foreword - priuschat

NOTICEWhen handling supplemental restraint system components (removal,installation or inspection, etc.), always follow the direction given in the repairmanuals listed above to prevent accidents and supplemental restraintsystem malfunction.

CAUTIONWhen repairing the hybrid vehicle (HV), always follow the direction given inthe repair manual listed above to prevent electrical shock, leakage orexplosion.

FOREWORD

This wiring diagram manual has been prepared to provide

information on the electrical system of the 2004 PRIUS.

Applicable models: NHW20 Series

For service specifications and repair procedures of the above

models other than those listed in this manual, refer to the

following manuals;

Manual Name Pub. No. 2004 PRIUS Repair Manual

Volume 1Volume 2Volume 3

2004 PRIUS New Car Features

RM1075U1RM1075U2RM1075U3NCF255U

All information in this manual is based on the latest product

information at the time of publication. However, specifications

and procedures are subject to change without notice.

2003All rights reserved. This book may not bereproduced or copied, in whole or in part, withoutthe written permission of Toyota MotorCorporation.

2004 PRIUS (EWD555U)

1

2004 PRIUSELECTRICAL WIRING DIAGRAM

Section Code Page

INTRODUCTION A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

HOW TO USE THIS MANUAL B. . . . . . . . . . . . . . . . . . 3

TROUBLESHOOTING C. . . . . . . . . . . . . . . . . . . . . . . . . 12

ABBREVIATIONS D. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

GLOSSARY OF TERMS AND SYMBOLS E. . . . . . . . 18

RELAY LOCATIONS F. . . . . . . . . . . . . . . . . . . . . . . . . . . 20

ELECTRICAL WIRING ROUTING G. . . . . . . . . . . . . . . 44

SYSTEM CIRCUITS H. . . . . . . . . . . . . . . . . . . . . . . . . . . 65

GROUND POINT I. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 364

POWER SOURCE (Current Flow Chart) J. . . . . . . . . 370

CONNECTOR LIST K. . . . . . . . . . . . . . . . . . . . . . . . . . . . 378

PART NUMBER OF CONNECTORS L. . . . . . . . . . . . . 390

OVERALL ELECTRICAL WIRING DIAGRAM M. . . . . 394


2

A INTRODUCTION

This manual consists of the following 13 sections:

No. Section Description

AINDEX Index of the contents of this manual.

AINTRODUCTION Brief explanation of each section.

B HOW TO USE THISMANUAL Instructions on how to use this manual.

C TROUBLE–SHOOTING Describes the basic inspection procedures for electrical circuits.

D ABBREVIATIONS Defines the abbreviations used in this manual.

EGLOSSARY OFTERMS ANDSYMBOLS

Defines the symbols and functions of major parts.

F RELAY LOCATIONS Shows position of the Electronic Control Unit, Relays, Relay Block, etc.This section is closely related to the system circuit.

G ELECTRICALWIRING ROUTING

Describes position of Parts Connectors, Splice points, Ground points, etc.This section is closely related to the system circuit.

INDEX Index of the system circuits.

HSYSTEM CIRCUITS

Electrical circuits of each system are shown from the power supply through groundpoints. Wiring connections and their positions are shown and classified by codeaccording to the connection method. (Refer to the section, ”How to use this manual”).The ”System Outline” and ”Service Hints” useful for troubleshooting are also containedin this section.

I GROUND POINT Shows ground positions of all parts described in this manual.

J POWER SOURCE(Current Flow Chart) Describes power distribution from the power supply to various electrical loads.

K CONNECTOR LIST Describes the form of the connectors for the parts appeared in this book.This section is closely related to the system circuit.

L PART NUMBER OFCONNECTORS Indicates the part number of the connectors used in this manual.

MOVERALLELECTRICALWIRING DIAGRAM

Provides circuit diagrams showing the circuit connections.


3

HOW TO USE THIS MANUAL B

This manual provides information on the electrical circuits installed on vehicles bydividing them into a circuit for each system.

The actual wiring of each system circuit is shown from the point where the powersource is received from the battery as far as each ground point. (All circuitdiagrams are shown with the switches in the OFF position.)

When troubleshooting any problem, first understand the operation of the circuitwhere the problem was detected (see System Circuit section), the power sourcesupplying power to that circuit (see Power Source section), and the ground points(see Ground Point section). See the System Outline to understand the circuitoperation.

When the circuit operation is understood, begin troubleshooting of the problemcircuit to isolate the cause. Use Relay Location and Electrical Wiring Routingsections to find each part, junction block and wiring harness connectors, wiringharness and wiring harness connectors, splice points, and ground points of eachsystem circuit. Internal wiring for each junction block is also provided for betterunderstanding of connection within a junction block.Wiring related to each system is indicated in each system circuit by arrows(from__, to__). When overall connections are required, see the Overall ElectricalWiring Diagram at the end of this manual.

[A]

[B]

[H]

[D]

[F]

[E]

[ I ]

[L]

[M]

[J]

[K]

[G][C]

1

2

IB

IB

3

4

47

2 1 11

13

4

1

2

6

3

1

2

B18

BL

R LG

R

B18G R

3

4

Rea

r C

ombi

natio

n Li

ght R

HR

7

Rea

r C

ombi

natio

n Li

ght L

HR

6

High MountedStop Light

H17

Light Failure Sensor

Stop Light SW

ABS ECU

S 6

CombinationMeter

C 7

BV11 W B

(Shielded)

BV11

I 5G W

IB2

IB1

IE114

BO

50

8L 4

15ASTOP

7.5AGAUGE

From Power Source System (See Page 66)

Stop Light

GR

WB

WB

WB

WB

GB

YG

RL

R

GR

WR

GW

WB

GW

W/G

)

( S/D

)L

L

( ( S/D

)

Sto

p

Sto

p

Rea

r Li

ghts


4

B HOW TO USE THIS MANUAL

∗ The system shown here is an EXAMPLE ONLY. It is different to the actualcircuit shown in the SYSTEM CIRCUITS SECTION.


5

B

[A] : System Title

[B] : Indicates a Relay Block. No shading is used andonly the Relay Block No. is shown to distinguish itfrom the J/BExample: Indicates Relay Block No.1

[C] : ( ) is used to indicate different wiring andconnector, etc. when the vehicle model, enginetype, or specification is different.

[D] : Indicates related system.

[E] : Indicates the wiring harness and wiring harnessconnector. The wiring harness with male terminal isshown with arrows ( ).Outside numerals are pin numbers.

Female Male ( )

The first letter of the code for each wiring harnessand wiring harness connector(s) indicates thecomponent’s location, e.g, ”E” for the EngineCompartment, ”I” for the Instrument Panel andSurrounding area, and ”B” for the Body andSurrounding area.

When more than one code has the first and secondletters in common, followed by numbers (e.g, IH1,IH2), this indicates the same type of wiring harnessand wiring harness connector.

[F] : Represents a part (all parts are shown in sky blue).The code is the same as the code used in partsposition.

[G] : Junction Block (The number in the circle is the J/BNo. and the connector code is shown beside it).Junction Blocks are shaded to clearly separatethem from other parts.

3C indicates thatit is insideJunction BlockNo.3

Example:

[H] : Indicates the wiring color.

Wire colors are indicated by an alphabetical code.

B = Black W = White BR = Brown

L = Blue V = Violet SB = Sky Blue

R = Red G = Green LG = Light Green

P = Pink Y = Yellow GR = Gray

O = Orange

The first letter indicates the basic wire color and thesecond letter indicates the color of the stripe.

Example: L – Y

L(Blue)

Y(Yellow)

[I] : Indicates a wiring Splice Point (Codes are ”E” for theEngine Room, ”I” for the Instrument Panel, and ”B”for the Body).

The Location of splice Point I 5 is indicated by theshaded section.

[J] : Indicates a shielded cable.

[K] : Indicates the pin number of the connector.The numbering system is different for female andmale connectors.

Example: Numbered in orderfrom upper left tolower right

Numbered in orderfrom upper right tolower left

Female Male

[L] : Indicates a ground point.

The first letter of the code for each ground point(s)indicates the component’s location, e.g, ”E” for theEngine Compartment, ”I” for the Instrument Paneland Surrounding area, and ”B” for the Body andSurrounding area.

[M] : Page No.

[N]

[O]

[P]

[Q]

[R]

[S]

[T]

[U]


6


Current is applied at all times through the STOP fuse to TERMINAL 2 of the stop light SW.When the ignition SW is turned on, current flows from the GAUGE fuse to TERMINAL 8 of the light failure sensor, and also flowsthrough the rear lights warning light to TERMINAL 4 of the light failure sensor.

Stop Light Disconnection WarningWhen the ignition SW is turned on and the brake pedal is pressed (Stop light SW on), if the stop light circuit is open, the currentflowing from TERMINAL 7 of the light failure sensor to TERMINALS 1, 2 changes, so the light failure sensor detects thedisconnection and the warning circuit of the light failure sensor is activated.As a result, the current flows from TERMINAL 4 of the light failure sensor to TERMINAL 11 to GROUND and turns the rear lightswarning light on. By pressing the brake pedal, the current flowing to TERMINAL 8 of the light failure sensor keeps the warningcircuit on and holds the warning light on until the ignition SW is turned off.

S6 Stop Light SW2–1 : Closed with the brake pedal depressed

L4 Light Failure Sensor1, 2, 7–Ground : Approx. 12 volts with the stop light SW on

4, 8–Ground : Approx. 12 volts with the ignition SW at ON position11–Ground : Always continuity

: Parts Location

Code See Page Code See Page Code See Page

C7 34 L4 36 R7 37

H17 36 R6 37 S6 35

: Relay Blocks

Code See Page Relay Blocks (Relay Block Location)

1 18 R/B No.1 (Instrument Panel Brace LH)

: Junction Block and Wire Harness Connector

Code See Page Junction Block and Wire Harness (Connector Location)

IB 20 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)

3C 22 Instrument Panel Wire and J/B No.3 (Instrument Panel Brace LH)

: Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)

IE1 42 Floor Wire and Instrument Panel Wire (Left Kick Panel)

BV1 50 Luggage Room Wire and Floor Wire (Luggage Room Left)

: Ground Points

Code See Page Ground Points Location

BL 50 Under the Left Center Pillar

BO 50 Back Panel Center

: Splice Points

Code See Page Wire Harness with Splice Points Code See Page Wire Harness with Splice Points

I5 44 Cowl Wire B18 50 Luggage Room Wire

System Outline

Service Hints


7

B

[N] : Explains the system outline.

[O] : Indicates values or explains the function for reference during troubleshooting.

[P] : Indicates the reference page showing the position on the vehicle of the parts in the system circuit.

Example : Part ”L4” (Light Failure Sensor) is on page 36 of the manual.∗ The letter in the code is from the first letter of the part, and the number indicates its order in parts

starting with that letter.Example : L 4 Á

ÁParts is 4th in orderLight Failure Sensor

[Q] : Indicates the reference page showing the position on the vehicle of Relay Block Connectors in the system circuit.

Example : Connector ”1” is described on page 18 of this manual and is installed on the left side of the instrumentpanel.

[R] : Indicates the reference page showing the position on the vehicle of J/B and Wire Harness in the system circuit.

Example : Connector ”3C” connects the Instrument Panel Wire and J/B No.3. It is described on page 22 of thismanual, and is installed on the instrument panel left side.

[S] : Indicates the reference page describing the wiring harness and wiring harness connector (the female wiringharness is shown first, followed by the male wiring harness).

Example : Connector ”IE1” connects the floor wire (female) and Instrument panel wire (male). It is described onpage 42 of this manual, and is installed on the left side kick panel.

[T] : Indicates the reference page showing the position of the ground points on the vehicle.

Example : Ground point ”BO” is described on page 50 of this manual and is installed on the back panel center.

[U] : Indicates the reference page showing the position of the splice points on the vehicle.

Example : Splice point ”I5” is on the Cowl Wire Harness and is described on page 44 of this manual.


8


The ground points circuit diagram shows the connections from all major parts to the respective ground points. Whentroubleshooting a faulty ground point, checking the system circuits which use a common ground may help you identifythe problem ground quickly. The relationship between ground points ( EA , IB and IC shown below) can also bechecked this way.

5

5

5

5

4

4

4

4

4BA15

IB18

EA2

ID115

IC33

IA12

E 3

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B W–B

W–B

W–B W–B

W–B

W–B W–B W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B W–B W–B

W–B

BR

W–B

BR BR

W–B

W–BW–B

W–B

W–B

W–B

W–BW–B W–B

W–B

W–B

W–B

W–B

W–B

BR

W–B

BRBR

BR

W–B (4A–GZE)

W–BW–B

I 2

I 2

B 5I 5

I 5

I 5

B 5

B 5

B 5

I 5

I 5

I 3I 3

E 3

E 3

E 3

E 2

E 4

E 5

E 4

E 5

E 6E 4

E 4

B 4

EA

I 4

B 4

B 4

I 4 I 8

IB IC

4

4

3E5

3E6

3G13

3F3

3D1

3B7

W–B

W–B

W–BW–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

I 6

I 6

I 23C7

10

A

A

A

A

A

A

JunctionConnector

J 1

W–B

W–B

W–B

W–B

BR

W–B

W–B

W–B

W–B

W–B

W–B

I GROUND POINT

FAN MAIN Relay

FAN MAIN Relay

A/C Relay No.2

A/C Relay No.3

Radiator Fan Motor

Headlight Cleaner Relay

Headlight LH

Headlight RH

Front Fog Light LH

Brake Fluid Level SW

Front Fog Light RHFront Turn Signal Light RH

Front Clearance Light RH

Front Turn Signal Light LH

Front Clearance Light LH

Door Lock Control SW

Door Courtesy SW RH

Door Lock Motor RH

Door Lock Control Relay

Blower Resistor

Idle–Up SW

A/C Amplifier

Radio and Player

HEATER Relay

Auto Antenna Motor

A/C Control Assembly

Blower Motor

Blower SW

Parking Brake SW

Combination Meter

Combination SW

Cruise Control ECU

Remote Control Mirror SW

Turn Signal Flasher

Defogger SW

Unlock Warning SW

Power Window Master SW

Power Window ControlRelay

Door Courtesy SW LH

Door Lock Control SW

Door Lock Motor LH

Fuel Control SW

Woofer Speaker Amplifier

Combination Meter

Combination Meter

Fuel Sender

Cigarette Lighter

O/D Main SW

Clock

Combination SW

∗ The system shown here is an EXAMPLE ONLY. It is different to the actual circuit shown in the SYSTEM CIRCUITS SECTION.


9

B

The ”Current Flow Chart” section, describes which parts each power source (fuses, fusible links, and circuit breakers)transmits current to. In the Power Source circuit diagram, the conditions when battery power is supplied to each systemare explained. Since all System Circuit diagrams start from the power source, the power source system must be fullyunderstood.

AC

C

S 2

6

6 5

2

2

2

Battery 30A AM2

Starter

Short Pin

100A ALT

Fusible Link Block

60A ABS

10A ECU–B

7.5A DOME

15A EFI

10A HAZARD

20A RADIO NO.1

10A HORN

20A

10A

Fuse Page

214230112122

194187180166210

ABS

Cigarette LighterCombination Meter

Key Reminder and Seat Belt WarningLight Auto Turn OffTheft Deterrent and Door Lock Control

ABS and Traction ControlCruise ControlElectronically Controlled TransmissionMultiplex Communication System

STOP

System

DOMEHeadlightInterior Light

3 EA2 1 EA1

E 6

E 7

E 7

2

2

22

2

2

2

2

INJECTION Relay

STARTER Relay

B

B

B

B–O 1

1

2

2

3

4

3

4

W–B

W–B

B–W

B–W

E 7

E 7

B

B

W 1.25B FL MAIN

50A MAIN

7.5A AM2

15A HAZ–RADIO

2

2

2

2

2

W

W

EB1

EB1

7

6W–R

I 2 I 2

I 2

W W

W

W

W

1

1

1

1

40A DOOR LOCK CB

7.5A DOME

1 W–L

R

1

1

2

4 3

1

11

1

1 1

1

G

G

W–R

15A TAIL

20A DEFOGB–Y

8 4

3 2

Ignition SWI 8

B–Y1 1

P–L

Battery

15A RAD CIG

2

TAILRelay

Power Source

J POWER SOURCE (Current Flow Chart)

Engine Room R/B (See Page 20)

2

WW

BB

BB

B

W–R

WW

W

G–WA

M2

AM

1

IG2

IG1

W

W

The chart below shows the route by which current flows from the battery to each electrical source(Fusible Link, Circuit Breaker, Fuse, etc.) and other parts.

∗ The system shown here is an EXAMPLE ONLY. It is different to the actual circuit shown in the SYSTEM CIRCUITS SECTION.

Black

[D]

K CONNECTOR LIST

J4 K1 K2 L1

L2 L3 L4 M1 M2 M3

M4 N1 N2 O1 O2

Dark Gray

Gray

Dark GrayBlackGrayGray

A B BA A B C C C

D DD D

AA

AA

AAA A 1

1 2 1 2

1 12 1

2

1 2 36 7 8 9 101112

4 5

71 23 45 6 8

4321

1 2 3 2 3 48 9 105 6

17

1 2 1 1

[A]

[C]

[B]J3

1 2 1 2

6 7 8

1 2A

A

A

AA AA B BA A B C C C

D DD D

I14 I15 I16 J1 J2Dark Gray Gray Black


10


[A] : Indicates connector to be connected to a part. (The numeral indicates the pin No.)

[B] : Junction ConnectorIndicates a connector which is connected to a short terminal.

Junction Connector

Short TerminalSame Color

Junction connector in this manual include a short terminal which isconnected to a number of wire harnesses. Always performinspection with the short terminal installed. (When installing thewire harnesses, the harnesses can be connected to any positionwithin the short terminal grouping. Accordingly, in other vehicles,the same position in the short terminal may be connected to a wireharness from a different part.)Wire harness sharing the same short terminal grouping have thesame color.

[C] : Parts CodeThe first letter of the code is taken from the first letter of part, and the numbers indicates its order in parts whichstart with the same letter.

[D] : Connector ColorConnectors not indicated are milky white in color.

A 1

L PART NUMBER OF CONNECTORS

A/C Ambient Temp. Sensor

Code

90980–11070

Part Number

D 4 Diode (Courtesy)

Code

90980–11608

A 2 A/C Condenser Fan Motor 90980–11237 D 5 Diode (Interior Light) 90980–10962

A 3 A/C Condenser Fan Relay 90980–10940 D 6 Diode (Moon Roof) 90980–11608

A 4 A/C Condenser Fan Resistor 90980–10928

90980–11271

D 7 Door Lock Control Relay 90980–10848

A 5 A/C Magnetic Clutch

90980–11413

D 8 Door Lock Control SW LH90980–11148

A 6 A/T Oil Temp. Sensor

90980–11151

D 9 Door Lock Control SW RH

A 7 ABS Actuator

90980–11009

Door Courtesy SW LH90980–11097

A 8 ABS Actuator

90980–10941

Door Courtesy SW RH

A 9 ABS Speed Sensor Front LH

90980–11002

Door Courtesy SW Front LH

ABS Speed Sensor Front RH

90980–11856

Door Courtesy SW Front RH90980–11156

Airbag Sensor Front LH Door Courtesy SW Rear LH

Airbag Sensor Front RH Door Courtesy SW Rear RH

A10

A11

A12

A13 Airbag Squib 90980–11194 Door Key Lock and Unlock SW LH90980–11170

90980–11070

D10

D11

D12

D13

D14

D15

D16

D17 Door Key Lock and Unlock SW RH

Part NumberPart NamePart Name

[A] [B] [C]


11

B

[A] : Part Code

[B] : Part Name

[C] : Part NumberToyota Part Number are indicated.

Not all of the above part numbers of the connector are established for the supply.

To Ignition SWIG Terminal

Fuse

VoltmeterSW 1

Relay

SW 2 Solenoid

[A]

[B]

[C]

Ohmmeter

SW

Ohmmeter

Diode

Digital Type Analog Type


12

C TROUBLESHOOTING

VOLTAGE CHECK

(a) Establish conditions in which voltage is present at the checkpoint.Example:

[A] – Ignition SW on[B] – Ignition SW and SW 1 on[C] – Ignition SW, SW 1 and Relay on (SW 2 off)

(b) Using a voltmeter, connect the negative lead to a good groundpoint or negative battery terminal, and the positive lead to theconnector or component terminal.This check can be done with a test light instead of a voltmeter.

CONTINUITY AND RESISTANCE CHECK

(a) Disconnect the battery terminal or wire so there is no voltagebetween the check points.

(b) Contact the two leads of an ohmmeter to each of the checkpoints.

If the circuit has diodes, reverse the two leads and checkagain.When contacting the negative lead to the diode positive sideand the positive lead to the negative side, there should becontinuity.When contacting the two leads in reverse, there should be nocontinuity.

(c) Use a volt/ohmmeter with high impedance (10 kΩ/Vminimum) for troubleshooting of the electrical circuit.

To Ignition SWIG Terminal

Test Light

RelayLight

SW 2 Solenoid

Disconnect

Short [A]

DisconnectDisconnect

SW 1

Fuse Case

Short [B]

Short [C]

Pull Up

Press Down Press Down

Pull Up


13

C

FINDING A SHORT CIRCUIT

(a) Remove the blown fuse and disconnect all loads of the fuse.(b) Connect a test light in place of the fuse.(c) Establish conditions in which the test light comes on.

Example:[A] – Ignition SW on[B] – Ignition SW and SW 1 on[C] – Ignition SW, SW 1 and Relay on (Connect the

Relay) and SW 2 off (or Disconnect SW 2)

(d) Disconnect and reconnect the connectors while watching thetest light.The short lies between the connector where the test lightstays lit and the connector where the light goes out.

(e) Find the exact location of the short by lightly shaking theproblem wire along the body.

CAUTION:(a) Do not open the cover or the case of the ECU unless

absolutely necessary. (If the IC terminals are touched,the IC may be destroyed by static electricity.)

(b) When replacing the internal mechanism (ECU part) ofthe digital meter, be careful that no part of your body orclothing comes in contact with the terminals of leadsfrom the IC, etc. of the replacement part (spare part).

DISCONNECTION OF MALE AND FEMALECONNECTORS

To pull apart the connectors, pull on the connector itself, notthe wire harness.

HINT : Check to see what kind of connector you aredisconnecting before pulling apart.

10

3

0.21

1

(mm)

Reference:

ToolUpExample:(Case 1)

Terminal Retainer

Terminal Retainer

[Retainer at Full Lock Position]

[Retainer at Temporary Lock Position]

StopperTerminalRetainer

SecondaryLocking Device

Example:(Case 2)


14

C TROUBLESHOOTING

HOW TO REPLACE TERMINAL(with terminal retainer or secondary locking device)

1. PREPARE THE SPECIAL TOOL

HINT : To remove the terminal from the connector, pleaseconstruct and use the special tool or like object shown onthe left.

2. DISCONNECT CONNECTOR

3. DISENGAGE THE SECONDARY LOCKING DEVICE OR

TERMINAL RETAINER.

(a) Locking device must be disengaged before the terminallocking clip can be released and the terminal removed fromthe connector.

(b) Use a special tool or the terminal pick to unlock the secondarylocking device or terminal retainer.

NOTICE:Do not remove the terminal retainer from connector body.

[A] For Non–Waterproof Type Connector

HINT : The needle insertion position varies according to the

connector’s shape (number of terminals etc.), so

check the position before inserting it.

”Case 1”

Raise the terminal retainer up to the temporary lock

position.

”Case 2”

Open the secondary locking device.

ToolTab

Tab

TerminalRetainer

Access Hole( Mark)

Tool

Tool

[Female]

Example:

[Male]

(Case 1)

[Male] [Female]

Retainerat Full Lock Position

Retainerat Temporary Lock Position

Terminal Retainer

[Male] Press Down [Female]Press Down

ToolTool

Example:(Case 2)


15

C

[B] For Waterproof Type Connector

HINT : Terminal retainer color is differentaccording to connector body.

Example:Terminal Retainer : Connector BodyBlack or White : GrayBlack or White : Dark GrayGray or White : Black

”Case 1”Type where terminal retainer is pulledup to the temporary lock position (PullType).

Insert the special tool into the terminalretainer access hole (Mark) and pullthe terminal retainer up to thetemporary lock position.

HINT : The needle insertion position variesaccording to the connector’s shape(Number of terminals etc.), so checkthe position before inserting it.

”Case 2”Type which cannot be pulled as far asPower Lock insert the tool straight intothe access hole of terminal retainer asshown.

Retainer atFull Lock Position

[Male] [Female]

Retainer atTemporary Lock Position

Locking Lug

Tool


16

C TROUBLESHOOTING

Push the terminal retainer down to the temporary lock position.

(c) Release the locking lug from terminal and pull the terminal outfrom rear.

4. INSTALL TERMINAL TO CONNECTOR

(a) Insert the terminal.HINT:1. Make sure the terminal is positioned correctly.2. Insert the terminal until the locking lug locks firmly.3. Insert the terminal with terminal retainer in the temporary lock

position.

(b) Push the secondary locking device or terminal retainer in tothe full lock position.

5. CONNECT CONNECTOR

∗ The titles given inside the components are the names of the terminals (terminal codes) and are not treated as beingabbreviations.


17

ABBREVIATIONS D

ABBREVIATIONS

The following abbreviations are used in this manual.

A/C = Air ConditioningABS = Anti–Lock Brake System

ACIS = Acoustic Control Induction SystemBA = Brake Assist

BEAN = Body Electronics Area NetworkCAN = Controller Area Network

CHS = Coolant Heat Storage SystemDC = Direct Current

EB = Electrical Brake

ECU = Electronic Control UnitEPS = Electric Motor Power Steering

ESA = Electronic Spark AdvanceEVAP = Evaporative Emission

HID = High Intensity DischargeHV = Hybrid Vehicle

IC = Integrated CircuitJ/B = Junction Block

LH = Left–HandMPX = Multiplex

PTC = Positive Temperature CoefficientR/B = Relay Block

RH = Right–HandSFI = Sequential Multiport Fuel Injection

SOC = State of ChargeSRS = Supplemental Restraint System

SW = SwitchTEMP. = Temperature

TRAC = Traction ControlVSC = Vehicle Stability Control

VSV = Vacuum Switching ValveVVT–i = Variable Valve Timing–intelligent

w/ = Withw/o = Without


18

E GLOSSARY OF TERMS AND SYMBOLS

BATTERYStores chemical energy andconverts it into electrical energy.Provides DC current for the auto’svarious electrical circuits.

GROUNDThe point at which wiring attaches tothe Body, thereby providing a returnpath for an electrical circuit; without aground, current cannot flow.

CAPACITOR (Condenser)A small holding unit for temporarystorage of electrical voltage.

HEADLIGHTSCurrent flow causes a headlightfilament to heat up and emit light. Aheadlight may have either a single(1) filament or a double (2) filament

1. SINGLE FILAMENT

CIGARETTE LIGHTERAn electric resistance heatingelement.

2. DOUBLE FILAMENT

CIRCUIT BREAKERBasically a reusable fuse, a circuitbreaker will heat and open if toomuch current flows through it.Some units automatically reset whencool, others must be manually reset.

HORNAn electric device which sounds aloud audible signal.

DIODEA semiconductor which allowscurrent flow in only one direction.

IGNITION COILConverts low–voltage DC currentinto high–voltage ignition current forfiring the spark plugs.

DIODE, ZENERA diode which allows current flow in onedirection but blocks reverse flow only upto a specific voltage. Above that potential,it passes the excess voltage. This acts asa simple voltage regulator.

LIGHTCurrent flow through a filamentcauses the filament to heat up andemit light.

PHOTODIODEThe photodiode is a semiconductorwhich controls the current flowaccording to the amount of light.

LED (LIGHT EMITTING DIODE)Upon current flow, these diodes emitlight without producing the heat of acomparable light.

DISTRIBUTOR, IIAChannels high–voltage current fromthe ignition coil to the individualspark plugs.

METER, ANALOGCurrent flow activates a magneticcoil which causes a needle to move,thereby providing a relative displayagainst a background calibration.

FUSEA thin metal strip which burns throughwhen too much current flows through it,thereby stopping current flow andprotecting a circuit from damage.

FUSIBLE LINK

METER, DIGITALCurrent flow activates one or manyLED’s, LCD’s, or fluorescentdisplays, which provide a relative ordigital display.

FUEL

FUSIBLE LINKA heavy–gauge wire placed in highamperage circuits which burns through onoverloads, thereby protecting the circuit.The numbers indicate the crosssectionsurface area of the wires.

(for Medium Current Fuse)

(for High Current Fuse or Fusible Link)

MOTORA power unit which convertselectrical energy into mechanicalenergy, especially rotary motion.

M


19

E

RELAYBasically, an electrically operatedswitch which may be normallyclosed (1) or open (2).Current flow through a small coilcreates a magnetic field which eitheropens or closes an attached switch.

1. NORMALLY CLOSED

2. NORMALLY OPEN

SWITCH, MANUALOpens and closesi it th b

SPEAKERAn electromechanical device whichcreates sound waves from currentflow.

RELAY, DOUBLE THROWA relay which passes currentthrough one set of contacts or theother.

circuits, therebystopping (1) orallowing (2) currentflow.

1. NORMALLY OPEN

2. NORMALLY CLOSED

RESISTORAn electrical component with a fixedresistance, placed in a circuit toreduce voltage to a specific value.

SWITCH, DOUBLE THROWA switch which continuously passescurrent through one set of contactsor the other.

RESISTOR, TAPPEDA resistor which supplies two ormore different non adjustableresistance values.

SWITCH, IGNITIONA key operated switch with severalpositions which allows variouscircuits, particularly the primaryignition circuit, to becomeoperational.

RESISTOR, VARIABLE or RHEOSTATA controllable resistor with a variablerate of resistance.Also called a potentiometer orrheostat.

SENSOR (Thermistor)A resistor which varies its resistancewith temperature.

SWITCH, WIPER PARKAutomatically returns wipers to thestop position when the wiper switchis turned off.

(Reed Switch Type)

SENSOR, SPEEDUses magnetic impulses to openand close a switch to create a signalfor activation of other components.

TRANSISTORA solidstate device typically used asan electronic relay; stops or passescurrent depending on the voltageapplied at ”base”.

SHORT PINUsed to provide an unbrokenconnection within a junction block.

WIRESWires are always drawn asstraight lines on wiringdiagrams.Crossed wires (1) without ablack dot at the junction are

t j i d

(1) NOT CONNECTED

SOLENOIDAn electromagnetic coil which formsa magnetic field when current flows,to move a plunger, etc.

jnot joined;crossed wires (2) with ablack dot or octagonal ( )mark at the junction arespliced (joined)connections.

(2) SPLICED


20

F RELAY LOCATIONS

[Engine Compartment]

[Instrument Panel]


21

F

[Body]


22

F RELAY LOCATIONS

3 : Engine Room R/BEngine Compartment Left (See Page 20): Engine Room J/B Engine Compar tment Left (See Page 20)


23

Memo


24

F RELAY LOCATIONS

[Engine Room J/B Inner Circuit]


25

F


26

F RELAY LOCATIONS

2 : Engine Room R/B No.2 Right Side of Reserve Tank (See Page 20)


27

F

Fusible Link Block Luggage Room Right (See Page 21)


28

F RELAY LOCATIONS

: Driver Side J/B Lower Finish Panel (See Page 20)


29

F


30

F RELAY LOCATIONS

: Driver Side J/B Lower Finish Panel (See Page 20)


31

Memo


32

F RELAY LOCATIONS

[Driver Side J/B Inner Circuit]


33

F


34

F RELAY LOCATIONS

[Driver Side J/B Inner Circuit]


35

F


36

F RELAY LOCATIONS

: Center Connector No.1 Behind the Combination Meter (See Page 20)


37

Memo


38

F RELAY LOCATIONS

[Center Connector No.1 Inner Circuit]


39

F


40

F RELAY LOCATIONS

: Center Connector No.2 Instrument Panel Brace RH (See Page 20)


41

F



42

F RELAY LOCATIONS



43

F


44

G ELECTRICAL WIRING ROUTING

Position of Parts in Engine Compartment

A 1 A/C Condenser Fan MotorA 2 ABS & BA & TRAC & VSC ActuatorA 3 ABS Speed Sensor Front LHA 4 ABS Speed Sensor Front RHA 5 Air Fuel Ratio Sensor (Bank 1 Sensor 1)A 6 Ambient Temp. Sensor

B 1 Brake Fluid Level Warning SWB17 Brake Master Stroke Simulator Cylinder Assembly

C 1 Camshaft Position SensorC 2 Camshaft Timing Oil Control ValveC 3 Circuit Breaker SensorC 4 Compressor Assembly (Motor)C 5 ConverterC 6 ConverterC 7 Crankshaft Position SensorC19 Coolant Heat Storage Tank Outlet Temp. SensorC20 Coolant Heat Storage Water Pump

E 1 Engine Coolant Temp. SensorE 3 Engine Hood Courtesy SW

F 1 Front Airbag Sensor LHF 2 Front Airbag Sensor RHF 3 Front Fog Light LHF 4 Front Fog Light RHF 5 Front Side Marker Light LHF 6 Front Side Marker Light RHF 7 Front Turn Signal Light LHF 8 Front Turn Signal Light RHF 9 Front Washer MotorF 10 Front Wiper Motor

H 1 Headlight Beam Level Control Actuator LHH 2 Headlight Beam Level Control Actuator RHH 3 Headlight Control ECU LHH 4 Headlight Control ECU LHH 5 Headlight Control ECU RHH 6 Headlight Control ECU RHH 7 Headlight LHH 8 Headlight RHH 9 Horn (High)H10 Horn (Lo)


45

G

Position of Parts in Engine Compartment

I 1 Ignition Coil and Igniter No.1I 2 Ignition Coil and Igniter No.2I 3 Ignition Coil and Igniter No.3I 4 Ignition Coil and Igniter No.4I 5 Injector No.1I 6 Injector No.2I 7 Injector No.3I 8 Injector No.4I 9 InverterI 10 InverterI 11 InverterI 12 InverterI 13 InverterI 14 InverterI 15 InverterI 16 Inverter

J 1 Junction ConnectorJ 2 Junction ConnectorJ 3 Junction ConnectorJ 4 Junction Connector

K 1 Knock Sensor

M 1 Mass Air Flow MeterM 2 Motor Generator No.1M 3 Motor Generator No.1M 4 Motor Generator No.1M 5 Motor Generator No.1M 6 Motor Generator No.2M 7 Motor Generator No.2

M 8 Motor Generator No.2M 9 Motor Generator No.2M10 Motor Generator No.2

N 1 Noise Filter (Ignition)

O 1 Oil Pressure SW

P 1 Pressure SW

R 1 Radiator Fan MotorR 2 Rear Washer Motor

S 1 Shift Control ActuatorS 2 Short ConnectorS 3 Short ConnectorS27 Short Connector (Water Pump)S28 Short Connector (Water Pump)

T 1 Theft Deterrent HornT 2 Throttle Control MotorT 3 Throttle Position Sensor

V 1 VSV (EVAP)

W 1 Water Pump Motor (A/C)W 3 Water Pump Motor (Inverter)W 4 Water Temp. SWW 5 Water ValveW 6 Wireless Door Lock Buzzer


46


Position of Parts in Instrument Panel

A 7 A/C Control AssemblyA 8 A/C Control AssemblyA 9 A/C Room Temp. SensorA10 A/C Solar SensorA 11 A/C ThermistorA12 ACC RelayA13 Accel Position SensorA14 Air Inlet Control Servo MotorA15 Air Mix Control Servo MotorA16 Air Vent Mode Control Servo MotorA17 Airbag Sensor AssemblyA18 Airbag Sensor AssemblyA19 Airbag Sensor AssemblyA20 Airbag Squib (Front Passenger Airbag Assembly No.1)A21 Airbag Squib (Front Passenger Airbag Assembly No.2)A22 Airbag Squib (Steering Wheel Pad)A23 Antenna AmplifierA24 Automatic Light Control Sensor

B 2 Blower MotorB 3 Blower Motor ControllerB 4 Blower Motor ControllerB 5 Body ECUB 6 Body ECUB 7 Body ECUB 8 Brake Pedal Stroke Sensor


47

G


C 8 Center SpeakerC 9 ClockC10 Combination MeterC11 Combination SWC12 Combination SWC13 Combination SWC14 Combination SW

D 1 Data Link Connector 3D 2 Daytime Running Light RelayD 3 Diode (Daytime Running Light)

E 4 Engine Control ModuleE 5 Engine Control ModuleE 6 Engine Control ModuleE 7 Engine Control Module

F 11 Front Passenger Seat Belt Warning LightF 17 Fuse Holder

G 1 Gateway ECUG 2 Glove Box Light

H11 Hazard SWODO/TRIP SW

H12 Headlight Beam Level Control ECUH13 Heated Oxygen Sensor (Bank 1 Sensor 2)H14 Hybrid Vehicle Control ECUH15 Hybrid Vehicle Control ECUH16 Hybrid Vehicle Control ECUH17 Hybrid Vehicle Control ECU


48



J 5 Junction ConnectorJ 6 Junction ConnectorJ 7 Junction ConnectorJ 8 Junction ConnectorJ 9 Junction ConnectorJ 10 Junction ConnectorJ 11 Junction ConnectorJ 12 Junction ConnectorJ 13 Junction ConnectorJ 14 Junction ConnectorJ 15 Junction ConnectorJ 16 Junction ConnectorJ 17 Junction ConnectorJ 18 Junction ConnectorJ 19 Junction ConnectorJ 20 Junction ConnectorJ 21 Junction ConnectorJ 22 Junction ConnectorJ 23 Junction ConnectorJ 24 Junction ConnectorJ 25 Junction Connector

K 2 Key SlotK 3 Key Slot

M11 Main SWM12 Mirror Heater RelayM13 Multi–DisplayM14 Multi–Display

N 2 Navigation ECUN 3 Navigation ECUN 4 Navigation ECU


49

G


O 2 Option Connector (Glass Breakage Sensor)

P 2 Parking Brake SWP 3 Power Outlet No.1P 4 Power Outlet No.2P 5 Power Outlet RelayP 6 Power Source Control ECUP 7 Power Steering ECUP 8 Power Steering ECUP 9 Power Steering MotorP10 Power Steering Torque SensorP 11 Power SWP12 PTC HeaterP13 PTC Heater

R 3 Radio and PlayerR 4 Radio and PlayerR 5 Radio and PlayerR 6 Radio and PlayerR 7 RheostatR 8 Room Oscillator

S 4 Shift Lever Position SensorS 5 Shift Lever Position SensorS 6 Skid Control BuzzerS 7 Skid Control ECUS 8 Skid Control ECUS 9 Skid Control ECUS10 Skid Control ECUS 11 Smart Key ECUS12 Smart Key System Cancel SWS13 Steering SensorS14 Stereo Component AmplifierS15 Stereo Component AmplifierS16 Stop Light SW

T 4 Transmission Control ECUT 5 Transponder Key Computer

Y 1 Yaw Rate Sensor


50


Position of Parts in Body

A25 ABS Speed Sensor Rear LHA26 ABS Speed Sensor Rear RH

B 9 Battery Blower MotorB10 Battery Blower Motor ControllerB 11 Battery ECUB12 Battery ECUB13 Battery ECUB14 Battery Fan RelayB15 Buckle SW Front LHB16 Buckle SW Front RHB18 Brake Control Power Supply

C15 Curtain Shield Airbag Sensor LHC16 Curtain Shield Airbag Sensor RHC17 Curtain Shield Airbag Squib LHC18 Curtain Shield Airbag Squib RH

D 4 Door Control ReceiverD 5 Door Courtesy Light Front LHD 6 Door Courtesy Light Front RHD 7 Door Courtesy SW Front LHD 8 Door Courtesy SW Front RHD 9 Door Courtesy SW Rear LHD10 Door Courtesy SW Rear RHD11 Door Lock Control SW Front RHD12 Door Lock Motor Front LH

Door Unlock Detection SW Front LHD13 Door Lock Motor Front RH

Door Unlock Detection SW Front RHD14 Door Lock Motor Rear LH

Door Unlock Detection SW Rear LHD15 Door Lock Motor Rear RH

Door Unlock Detection SW Rear RHD16 Door Oscillator Front LH (w/ Sensor)D17 Door Oscillator Front RH (w/ Sensor)


51

G


E 8 Electrical Key Antenna (Driver’s Side)E 9 Electrical Key Antenna (Front Passenger’s Side)E10 Electrical Key Antenna (Luggage Compartment Door)

F 12 Front Door Speaker LHF 13 Front Door Speaker RHF 14 Fuel Pump

Fuel SenderF 15 Fusible Link BlockF 16 Fusible Link Block

G 3 Garage Door OpenerInner Mirror

H18 Height Control SensorH19 High Mounted Stop LightH20 Hybrid Vehicle BatteryH21 Hybrid Vehicle Battery

I 17 Inter Lock SWI 18 Interior Light

J 26 Junction ConnectorJ 27 Junction ConnectorJ 28 Junction ConnectorJ 29 Junction ConnectorJ 30 Junction ConnectorJ 31 Junction ConnectorJ 32 Junction ConnectorJ 33 Junction ConnectorJ 34 Junction Connector

L 1 License Plate Light LHL 2 License Plate Light RHL 3 Luggage Compartment Courtesy SW

Luggage Compartment Door Opener MotorL 4 Luggage Compartment Door Lock SW

Luggage Compartment Door Opener SWL 5 Luggage Compartment LightL 6 Luggage Oscillator (Inner)L 7 Luggage Oscillator (Outer)


52



N 5 Noise Filter (High Mounted Stop Light)N 6 Noise Filter (Rear Window Defogger)N 7 Noise Filter (Rear Window Defogger)

O 3 Overhead J/B

P14 Power Window Control SW Front RHP15 Power Window Control SW Rear LHP16 Power Window Control SW Rear RHP17 Power Window Master SWP18 Power Window Motor Front LHP19 Power Window Motor Front RHP20 Power Window Motor Rear LHP21 Power Window Motor Rear RHP22 Pretensioner LHP23 Pretensioner RH

R 9 Rear Combination Light LHR10 Rear Combination Light RHR11 Rear Door Speaker LHR12 Rear Door Speaker RHR13 Rear Window DefoggerR14 Rear Window DefoggerR15 Rear Window DefoggerR16 Rear Window DefoggerR17 Rear Wiper MotorR18 Rear Wiper RelayR19 Mirror Heater LH

Remote Control Mirror LHR20 Mirror Heater RH

Remote Control Mirror RHR21 Remote Control Mirror SW


53

G


S17 Seat Position Airbag SensorS18 Side Airbag Sensor LHS19 Side Airbag Sensor RHS20 Side Airbag Squib LHS21 Side Airbag Squib RHS22 System Main RelayS23 System Main RelayS24 System Main RelayS25 System Main RelayS26 System Main Relay

T 6 Tweeter Front LHT 7 Tweeter Front RHT 8 Tweeter Rear LHT 9 Tweeter Rear RH

V 2 Vanity Light LHV 3 Vanity Light RHV 4 Vanity Light SW LHV 5 Vanity Light SW RHV 6 Vapor Pressure SensorV 7 VSV (Canister Closed Valve)V 8 VSV (Parge Flow Switching Valve)


54


: Location of Connector Joining Wire Harness and Wire Harness: Location of Ground Points

: Location of Splice Points


55

G

Connector Joining Wire Harness and Wire Harness

1 2 2 1

1 2 3 4 56 7 8 9 10 11 12 13

1234513 6789101112

EA1 EB1

Code Joining Wire Harness and Wire Harness (Connector Location)

EA1 Engine Wire and Engine No.4 Wire (Near the Radiator Fan)

EB1 Engine Wire and Engine Room Main Wire (Inside of the Engine Room R/B)


56


: Location of Connector Joining Wire Harness and Wire Harness

: Location of Ground Points


57

G



IA1

IA2 Engine Room Main Wire and Instrument Panel Wire (Upper Parts of Front Body Pillar LH)

IA3

g ( y )

IB1 Roof Wire and Instrument Panel Wire (Upper Parts of Front Body Pillar LH)

IC1 Engine Room Main Wire and Floor Wire (Cowl Side Panel LH)

ID1

ID2Instrument Panel Wire and Floor Wire (Left Kick Panel)

ID3Instrument Panel Wire and Floor Wire (Left Kick Panel)

ID4

IE1

IE2 Front Door LH Wire and Instrument Panel Wire (Left Kick Panel)

IE3

( )

IF1 Floor Wire and Engine Room Main Wire (Left Kick Panel)


58





59

G



IG1Instrument Panel Wire and Instrument Panel No 2 Wire (Behind the Combination Meter)

IG2Instrument Panel Wire and Instrument Panel No.2 Wire (Behind the Combination Meter)

IH1 Instrument Panel Wire and Instrument Panel No.1 Wire (Behind the Glove Box)

II1 Engine Wire and Instrument Panel Wire (Behind the Glove Box)

IJ1

IJ2 Engine Room Main Wire and Instrument Panel Wire (Behind the Glove Box)

IJ3

g ( )

IK1 Engine Room Main Wire and Floor No.2 Wire (Cowl Side Panel RH)

IL1Front Door RH Wire and Instrument Panel Wire (Right Kick Panel)

IL2Front Door RH Wire and Instrument Panel Wire (Right Kick Panel)

IM1Instrument Panel Wire and Floor No 2 Wire (Right Kick Panel)

IM2Instrument Panel Wire and Floor No.2 Wire (Right Kick Panel)

IN1 Floor No.2 Wire and Engine Room Main Wire (Right Kick Panel)

IO1 Instrument Panel Wire and Instrument Panel No.4 Wire (Front Console Box LH)

IP1 Engine Room No.2 Wire and Engine Room Main Wire (Upper Parts of Front Body Pillar LH)


60



: Location of Ground Points


61

G



BA1 Front Door LH Wire and Electrical Key LH Wire (Near the Front Door Outside Handle LH)

BB1 Rear Door No.2 Wire and Floor Wire (Left Center Pillar)

BC1 Floor Wire and Seat Airbag No.1 Wire (Under the Driver’s Seat)

BD1 Skid Control Sensor No.1 Wire and Floor Wire (Front Side of Left Quarter Panel)

BE1 Frame Wire and Floor No.2 Wire (Front Side of Left Quarter Panel)

BF1 Floor No.2 Wire and Fuel Tank Wire (Near the Fuel Tank)

BG1 Floor No.2 Wire and Seat Airbag No.2 Wire (Under the Front Passenger’s Seat)


62





63

G



BH1

BH2 Back Door No.1 Wire and Floor Wire (Rear Side of Roof Panel)

BH3

( )

BI1 Front Door RH Wire and Electrical Key RH Wire (Near the Front Door Outside Handle RH)

BJ1 Rear Door No.1 Wire and Floor No.2 Wire (Right Center Pillar)

BK1Back Door No 1 Wire and Back Door No 2 Wire (Rear Side of Roof Panel)

BK2Back Door No.1 Wire and Back Door No.2 Wire (Rear Side of Roof Panel)

BL1 Skid Control Sensor No.2 Wire and Floor No.2 Wire (Front Side of Right Quarter Panel)

BM1 Floor No.2 Wire and Floor Wire (Rear Side of Right Quarter Panel)


64

Memo


65

SYSTEM CIRCUITS H

2004 PRIUSELECTRICAL WIRING DIAGRAM

SYSTEM CIRCUITSPage

Air Conditioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 352Audio System (Built–in Amplifier) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336Audio System (Separate Amplifier) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326Automatic Glare–Resistant EC Mirror . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 322Automatic Light Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160Back–Up Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186Brake Control System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 312Combination Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 342Cruise Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270Door Lock Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210Engine Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132EPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284Front Fog Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162Front Wiper and Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198Garege Door Opener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324Headlight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148Headlight Beam Level Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310Hybrid Vehicle Immobilizer System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82Ignition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128Illumination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178Interior Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170Key Reminder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190Light Auto Turn Off System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164Luggage Compartment Door Opener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242Mirror Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318Multi–Display (Built–in Amplifier) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336Multi–Display (Separate Amplifier) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326Multiplex Communication System (AVC–LAN Bus) . . . . . . . . . . . . . . . . . . . . . 78Multiplex Communication System (BEAN Bus) . . . . . . . . . . . . . . . . . . . . . . . . . 70Multiplex Communication System (CAN Bus) . . . . . . . . . . . . . . . . . . . . . . . . . . 74Power Outlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 314Power Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66Power Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206Push Button Start System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82Radiator Fan and Condenser Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348Rear Window Defogger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318Rear Wiper and Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202Remote Control Mirror . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 316Seat Belt Waning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194Shift Control System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256Smart Entry System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216SRS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303Stop Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184Taillight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178Theft Deterrent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246TOYOTA Hybrid System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96Turn Signal and Hazard Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166Wireless Door Lock Control (w/ Smart Entry System) . . . . . . . . . . . . . . . . . . . 216Wireless Door Lock Control (w/o Smart Entry System) . . . . . . . . . . . . . . . . . . 234


70

Multiplex Communication System – BEAN Bus

7. 5AACC

1L4

7. 5AECU–IG


1L7

15AECU–B

1K5

D

D

5C14 5C12 5C10

5L8

5K10 5L7 5H12

5H15

2110

ACCIGBATT

OW GY

YOG

Y

Y B P

J19

G 1Gateway ECU

JunctionConnector


71

5C8

5G8

5D13

5G13

IG23

IG12

4L16

4C2

5C4

5J13

5K8

5J8

1G9

4I14

4D2

4F11

4D11

A15

4L7

4I7

II19

II18

123

7 19 17 11

24

32

17

31

25

24 18 16 3

MPD2MPD1

B

MPX1 MPX1 MPX1 MPX2+

MPX2

MPX2

MPX+

W

GR

B

BG

RG

R

GR B GR

GRB

GR

BGR

B

BG

R

W

BG

RP

MPX1

MPX1

MPX–

MPX2 MPX2 MPX2 MPX+

G 1

P 6

T 4

T 5

A 8

( *1)

( *1)

( *2)

B 5

( A)

S11

C10

* 2 : w/o Smart Entry System* 1 : w/ Smart Entry System

A

5C16

5L2

IH

A

24

7

J24

D 1

GND

SIL

W–B

W–B

W–B

5K

SIL

7

5M8

11 5H

1E7

3 1L

11

10 5C

WLG

WW

A/C

Con

trol

Ass

embl

yB

ody

EC

U

Com

bina

tion

Met

er

Data LinkConnector 3

Gateway ECU

JunctionConnector

Tra

nspo

nder

Key

Com

pute

r

Tra

nsm

issi

onC

ontr

ol E

CU

Sm

art

Key

EC

U

Pow

er S

ourc

e C

ontr

ol E

CU


72

Multiplex Communication System – BEAN Bus

BEAN consists of body electrical systems such as body ECU, A/C control assembly, power source control ECU, combinationmeter, smart key ECU∗, transmission control ECU, transponder key computer and gateway ECU. Gateway ECU hascommunication circuit to correspond with different types of communication data. Different types of communication data canbe shared among communication parts after it goes through gateway ECU. Vehicle information is input to body ECU at anassembling plant as a representative ECU which delivers the information to other ECUs through multiplex communication.

∗ Optional equipment

This system is working for the following systems:∗ Air Conditioning∗ Audio System∗ Brake Control System∗ Combination Meter∗ Cruise Control∗ Engine Control∗ EPS∗ Headlight∗ Hybrid Vehicle Immobilizer System∗ Illumination∗ Interior Light∗ Key Reminder∗ Luggage Compartment Door Opener∗ Mirror Heater∗ Multi–Display∗ Push Button Start System∗ Rear Window Defogger∗ Shift Control System∗ Smart Entry System∗ Taillight∗ TOYOTA Hybrid System

G1 Gateway ECU10–Ground : Always approx. 12 volts

1–Ground : Approx. 12 volts with the power SW at IG ON position2–Ground : Approx. 12 volts with the power SW at ACC ON or IG ON position

24–Ground : Always continuity

: Parts Location


A8 46 G1 47 S11 49

B5 A 46 J19 48 T4 49

C10 47 J24 48 T5 49

D1 47 P6 49

System Outline

Service Hints


73



1E

1G28 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)

1K28 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)

1L

4C

4D

4F 36 Instrument Panel Wire and Center Connector No.1 (Behind the Combination Meter)

4I

( )

4L

5C

5D

5G

5H40 Instrument Panel Wire and Center Connector No 2 (Instrument Panel Brace RH)

5J40 Instrument Panel Wire and Center Connector No.2 (Instrument Panel Brace RH)

5K

5L

5M



IG158 Instrument Panel Wire and Instrument Panel No 2 Wire (Behind the Combination Meter)

IG258 Instrument Panel Wire and Instrument Panel No.2 Wire (Behind the Combination Meter)

II1 58 Engine Wire and Instrument Panel Wire (Behind the Glove Box)

: Ground Points


IH 56 Cowl Side Panel LH


74

Multiplex Communication System – CAN Bus

7. 5AACC

1L4

7. 5AECU–IG


1L7

15AECU–B

1K5

D

D

5C14 5C12 5C10

5L8

5K10 5L7 5H12

5H15

2110

ACCIGBATT

OW GY

YOG

Y

Y B P

J19

G 1

5C16

5L2

IH

A

A

A

A

31 30 3 2

241817

A

J24

J18

H14

AB

J25

AB

J17

AB

8 9

A

A

A

A

Y 1

A

( Shi

elde

d)

GND

B

(Shi

elde

d)

CA1LCA1H

( Shi

elde

d)

CANL

A

CANH

CANH

CANLCANH

( Shi

elde

d)

CANL

W–B

B A

W–B

WB

W

E 6

B

WBB W

W–B

W–B

B W

W–B

W

B

W–B

Engine Control Module

Gateway ECU

Hybrid Vehicle Control ECU

JunctionConnector

Junction Connector

JunctionConnector

Junction Connector

JunctionConnector

Yaw Rate Sensor


75

G 1

A A

ID45

B

ID44 ID413 IA112 IA111 IA113

B A B

1918181917

9 10 14 6

AA A A A A A

BABABA

B11

D 1

P 8

J15

CAN–HCAN–LCANHCANLCANHCANL

J16

CANL

(Shi

elde

d)

B

( Shi

elde

d)

W

CANH

B

( Shi

elde

d)

WB

( Shi

elde

d)

W

CANL

B

( Shi

elde

d)

W

B

( Shi

elde

d)

W

CANH

W

( Shi

elde

d)

B

W

( Shi

elde

d)

B W

( Shi

elde

d)

B

S13

( Shi

elde

d)

( Shi

elde

d)

( Shi

elde

d)

( Shi

elde

d)

( Shi

elde

d)

S 8

5K

SIL

7

5M8

11 5H

1E7

3 1L

11

13 5C

WLG

WW

W

7

SILW

B

W–B

Skid Control ECUBattery ECU


Gateway ECU

JunctionConnector

Junction Connector

Steering Sensor

Power Steering ECU


76

Multiplex Communication System – CAN Bus

CAN has two lines as a pair which make communication with operating voltage. CAN has excellent data speed and errordetecting capacity. It consists of vehicle control systems such as hybrid vehicle control ECU, engine control module, yawrate sensor, battery ECU, power steering ECU, skid control ECU, power steering torque sensor, data link connector 3 andgateway ECU. Gateway ECU has communication circuit to correspond with different types of communication data. Differenttypes of communication data can be shared among communication parts after it goes through gateway ECU.This system is working for the following systems:∗ Air Conditioning∗ Audio System∗ Back–Up Light∗ Brake Control System∗ Combination Meter∗ Cruise Control∗ Engine Control∗ EPS∗ Headlight∗ Hybrid Vehicle Immobilizer System∗ Multi–Display∗ Push Button Start System∗ Shift Control System∗ Smart Entry System∗ Theft Deterrent∗ TOYOTA Hybrid System




: Parts Location


B11 50 J16 48 P8 49

D1 47 J17 48 S8 49

E6 47 J18 48 S13 49

G1 47 J19 48 Y1 49

H14 47 J24 48

J15 48 J25 48



1E

1K 28 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)

1L

( )

5C

5H

5K 40 Instrument Panel Wire and Center Connector No.2 (Instrument Panel Brace RH)

5L

( )

5M



IA1 56 Engine Room Main Wire and Instrument Panel Wire (Upper Parts of Front Body Pillar LH)

ID4 56 Instrument Panel Wire and Floor Wire (Left Kick Panel)

System Outline

Service Hints


77

: Ground Points




78

Multiplex Communication System – AVC–LAN Bus

7. 5AACC

1L4

7. 5AECU–IG


1L7

15AECU–B

1K5

D

D

5C14 5C12 5C10

5L8

5K10 5L7 5H12

5H15

2110

ACCIGBATT

OW GY

YOG

Y

Y B P

J19

G 1Gateway ECU

JunctionConnector


79

5E6 5E7

5C6 5C7

216

GTX–GTX+

B W

B W

TX1–TX1+

M13(A), M14(B)

G 1

A4 A5

B13 B14 A19A18

A5 A15

B9 B10

TX2–TX2+TX–TX+

ATX+ ATX–

TX–TX+TX–TX+

TX+ TX–

W P P W

P O

5 10

8 7

( *1)

( *1)

( *2)

( *2)

N 3

S15

R 5

( B) ,

R 6

( A)

5C16

5L2

IH

A

24

7

J24

D 1

GND

SIL

W–B

W–B

5K

SIL

7

5M8

11 5H

1E7

3 1L

11

13 5C

WLG

WW

A

W–B

* 2 : w/ Separate Amplifier* 1 : w/ Navigation System


Gateway ECU

JunctionConnector

Multi–Display

Navigation ECU

Rad

io a

nd P

laye

r

Stereo ComponentAmplifier


80

Multiplex Communication System – AVC–LAN Bus

AVC–LAN consists of audio visual systems such as multi–display, navigation ECU∗, radio and player, stereo componentamplifier∗ and gateway ECU. Gateway ECU has communication circuit to correspond with different types of communicationdata. Different types of communication data can be shared among communication parts after it goes through gateway ECU.

∗ Optional equipment

This system is working for the following systems:∗ Air Conditioning∗ Audio System∗ Brake Control System∗ Combination Meter∗ Engine Control∗ EPS∗ Hybrid Vehicle Immobilizer System∗ Mirror Heater∗ Multi–Display∗ Push Button Start System∗ Rear Wiper and Washer∗ Shift Control System∗ TOYOTA Hybrid System




: Parts Location


D1 47 M13 A 48 R6 B 49

G1 47 M14 B 48 S15 49

J19 48 N3 48

J24 48 R5 A 49



1E


1L

( )

5C

5E


5K40 Instrument Panel Wire and Center Connector No.2 (Instrument Panel Brace RH)

5L

5M

: Ground Points



System Outline

Service Hints


81

Memo


82

Push Button Start System and Hybrid Vehicle Immobilizer System

15A

AM

2

2

1

20A

HE

V


2

1

3J4 3J23J1 3J3 3I3 3I2 3I1

IGC

TR

elay

IG2

Rel

ay

EF

W–B

C4

MREL

O

O

H14(A), H15(B), H16(C), H17(D)

L

L

EE

W–B

W–B

Y

Y

IA14IA31

4I34I1

4J54J1

V W

V W

V W

V

W

100ADC/DC

3D1

2

1

W

W



83

From Power SourceSystem (See Page 66)

1M1

10A

GA

UG

E

1 1B 3 1J

25

13

31

52

9 1K

25A

AC

C–B

1E17

4G3

4D13

IH

W–B

W–B

W–B

W

W–B

G

A12

IG1

Rel

ay

W

1

2

3

15A

DO

ME

B

BEANIC

PowerSupplyCircuit

IG211 IG29

5D5 5D11

16 5L 5H16 1L8

1A13

Y L

V Y

22 21

R

R

C10

V

BR

B

II

BR

14

G

25 24

H14(A), H15(B), H16(C), H17(D)

G

LL

Y Y

4

4C4H

15 G

VV

W W

W–B

4

IG1

GR B

W

PIG23

IG1

2

B

J 6

P

(VFD)

G

B

4H5

W–B

W–B

Buzzer

W

IG11

4C1

6 4F

GR

8

Sec

urityACC Relay

Com

bina

tion

Met

er


Junction Connector

R


84


SIND

B 5

( A)

V

Y Y

G

B

G

B

H14(A), H15(B), H16(C), H17(D)

G

P

LL

W W

VV

MPX+

S11

( *2)

B

GR

B

W

GR

RMPX1

31

MPX2

32

MPX2

15 A

4 5C

13 5J

7 4I

7 4L

16 4L

2 4C

(*1)

II18

P

GR

P

W

B

GR

V

9

3

MPX2+

GR

GR

8 5K

8 5J

11

1G9

MPX1

17

GR

11 4F

11 4D

B

V

13

IG19 BR

V

9 4C

16 4I

IA37

V

C10

GR

SP1

W–B

W–B

W–B

W–B

7. 5

A E

CU

–IG

ACC

215

SIG

From Power Source System(See Page 66)

7. 5

A A

CC

1D21

1

26

DCTY

V

D 7

4D14 3 4J

9

KSW

B

Y

B22 B

S 7(A), S 8(B), S 9(C), S10(D)

ABS Speed Sensors

BWBWLPGR

RR–RR+RL–RL+FR–FR+FL–FL+

23 C31 C27 B35 B22 A32 A22 D28 D

Skid Control ECU

Bod

y E

CU

Com

bina

tion

Met

er

Doo

r C

ourte

sy S

WFr

ont L

H


Sm

art K

ey E

CU

1G14

26 1E

4H3Y

A/C ControlAssembly

A 8

5 1J

G

R

8 A

GR

B

(*1)


85

4J8

4G8

33

AM1

R

SPD1

A19

5F9

5K7

8 1F

1G8

5K912 5D

5G5

19

SPD

7 4G

7 4J 4J9

4G9

V

IG214

W V

V

WV

8

7. 5ASTOP


1A18

BGR

35

AM2

12

V

L

STP

3 B

H14(A), H15(B), H16(C), H17(D)

GR

J 9

S16

C

C

L

G

3

42

1

ST1–

2 B

RY

RDYST2

28 A5 A

1 1J

From PowerSource System(See Page 66)

7. 5AAM1

G

B

G RB

RYGB

P

V

247

GR

P 6

P

RDYSTSWACCDIG1D

MPX2MPX1

2239

5 4E6 4E

W

11 4J10 4J

1134

13 5G

13 5D

W

V

IG2D

B

B

Y

L

* 2 : w/o Smart Entry System

L

Y

B

* 1 : w/ Smart Entry System

O

GR

P

W–B

W–B

5G8

W–B

W–B

5C

GR

GR

GR

Y

B

B

Y


JunctionConnector

Sto

p Li

ght S

WPower Source Control ECU

L

STP

1

4 4I

6 4J

L

IA32

C

LL


86


12 II1

30

GR

LIN1

P

20 3 25

SOL2

P

14 37 13 4

SSW1 SSW2 INDW INDS

5 7

W–B

8 4

P11

B

L

Y G R

H14(A), H15(B), H16(C), H17(D)

WB

SOL1

GR

W

P 6

CDSWP

D10

PPOS

W

5

2 4I

4 4J

P

B

WW

B

O

A

5G11 5G9

5 5L

IH

6

W–B

W–B

W–B

W–B

A

AJ25

W–B

GR

P

P

5G10

W–B

6

GND2

P

GR

W–B

O

J14

L

Y

L

Y

W–B

W–B

W–B

W–B

A3

SS1 SS2 INDW INDS GND

A2

COM

KSW2

K 2

( A) ,

K 3

( B)

A

GR

GR

GR

GR

B B

B

Y

B

Y


Junc

tion

Con

nect

or

Junction Connector

Pow

er S

W

Power Source Control ECUK

ey S

lot


87

GND

22

K 2(A), K 3(B)

H14(A), H15(B), H16(C), H17(D)

MPX2

GR

4E1110 4E4J16

4 4D 4D9 4D104D1 12 4D

4G44E134G13

OPP W R

41214 19 18

IGACCLIN1 HEV0 HEV1

T 5

B

17

MPX1

16

P

A7

IGSW

A18

IMI

W

A26

IMO

RP

L

3

CPUB

4J12 4J13 4J14 4J15

4D8 4D7 4D6 4D5

7

AGND

6

TXCT

21

CODE

20

VC5

P LG L YYLLGP OO

B

4I

13

W–B

4I14

4D

3

W–B

4D2

GR

IA3

15

II19

L

Y

L

P

L

Y

B

W

LL

GR

P

O

GR

P

W

O

GR

(*3)

(*3)

W–B

A

A

A

A

J17

(* 3)

A5 A1

B7 B5 B4

O

B14 A

Y

GND TXCT CODE VC5KSW1

SOL1 SOL2

Transponder KeyAmplifier

Transponder Key Coil

GR

GRGR

GR

B

W–B

* 3 : Shielded

B

Y

CUWS

5

B


Junc

tion

Con

nect

or

Transponder Key Computer

Key Slot


88


GO NEO

MPD2

12

J16

A

H14(A), H15(B), H16(C), H17(D)

O

WW

O

B

B

J15A

A9A8

B

B A B A

B A

WW

17 18

B W

J18

B W

CANH CANL

B

CANLCANH

W

CA1LCA1H

A

W–B

E 4(A), E 6(C), E 7(D)C31 C30

O

D2 D1

C12C13

NEOGO

Y LG

(* 3)

(*3)

(*3)

(*3)

(*3)

(*3) (*3)

A

G 1

* 3 : Shielded

O

GR

GR

3

MPD1

W B14 6

CANL CANH

13

TC

P

7

SIL

W D 1

(* 3)

A B

LG

GR

5M8

5H11

LG

GR

GR

Y

L

Y

L

B

L L

B

W–B

A B

W

B

A34A33

NE+ NE–

GR

C 7

I 3

( *3)

BR

1 2 A A

J14

G

P

Crankshaft PositionSensor

Dat

a Li

nk C

onne

ctor

3


Gateway ECU


Junction Connector

Junc

tion

Con

nect

orJunctionConnector

JunctionConnector

EC

BR

JunctionConnector

J12(A)AA

AA


89

H14(A), H15(B), H16(C), H17(D)

A6

TC

7 5M

10 5F

PP

7. 5AIGN

1A27 1F15

D


J10

O

B6

BATT

Y

O

D

Y

A

LL

C7

+B1

J 3

L

C6

+B2

L

AA

3

2

1

7. 5

AP

CO

N M

AIN

A

J 6

A

B

L

LG

GR

L

Y

L

YL

L

P

W–B

O

W

O

W

B

GR

LG

W–B

GTX+ GTX–

5E6 5E7

5C6 5C7

6 21

B W

B W

M13

TX1–TX1+

4 5

G 1

P

Gateway ECU


Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Multi–Display


90


3 5I

II17

B

18

MPX2

GR

19

MPX1

1E7

5K11

1L3

W

2

E02

WW

LG

A1 A4

5F13 5F12

5L2

IH

W–B

W–B

W–B

W–B

GND1 GND2

A

A

W–B

W–B

J24

A

W–B

B

BMA

14

2 5

1 3

333

10

3

30AP CON MTR


3

2

1

EF

EB111

EB112

OLGGRLPB

GB

W–B

G

W R

G

G

11 12 16 4 5 6 17

1 6 2 7 8 4 3 5 9

P C

ON

MTR

Rel

ay

S 1

MWA MVA MUA E2 RZ1 RB RA VC

RE2 RZ1 RB RA RVCMUAMGNAMVAMWA

W–B

T 48

PPOS

LG

W–B

GR

B

W

JunctionConnector

Transmission Control ECU

Shift Control Actuator

H14(A), H15(B), H16(C), H17(D)Hybrid Vehicle Control ECU

EF

AB AB

BB BB

EB18

20

SIL

15

E1

3

E01

W–B

W–B

W–B

W–B

W–B

Junc

tion

Con

nect

or

J12(

A) ,

J13(

B)


91

This is the system to change power supply mode by pushing power SW and to start hybrid system by operating power SWand brake pedal simultaneously. It also has function to hold the electrical key in the key slot and not to release the key from itunless the power supply condition and shift range position are met. If there is abnormality in the system, amber portion ofpower SW blinks to warn the driver.

1. ACC ON OperationWhen the electrical key turns on half–inserted SW and deep–inserted SW after inserting in the key slot, transponder keycomputer activates transponder key amplifier incorporated in key slot to identify ID. After the identification, if power SW ispushed without depressing brake pedal, power source control ECU starts. The ECU confirms that the brake pedal is notdepressed from signal of stop light SW and also requests transponder key computer for ID identification result. If the IDidentification is normal, power source control ECU turns on ACC relay and changes indicator of power SW to green lighting.In consequence, power supply is set to ACC ON condition.

2. IG ON OperationIf power SW is pushed without depressing brake pedal when ACC ON, power source control ECU confirms that the brakepedal is not depressed, and then turns on IG1 relay and IG2 relay as well as change indicator of power SW to amberlighting. Power supply is IG ON condition then.

3. Hybrid Start–Up Operation (READY)When the electrical key turns on half–inserted SW and deep–inserted SW after inserting in the key slot, transponder keycomputer activates transponder key amplifier incorporated in key slot to identify ID. After the identification, if power SW ispushed with depressing brake pedal, power source control ECU starts. The ECU confirms that the brake pedal is depressedfrom signal of stop light SW and also requests transponder key computer for ID identification result. If the ID identification isnormal, the ECU turns on ACC relay, IG1 relay and IG2 relay, and changes indicator of power SW to amber lighting. Powersupply is IG ON condition then.After that, power source control ECU sends start–up signal to hybrid vehicle control ECU. Hybrid vehicle control ECU andtransponder key computer make communication for start–up permission. Hybrid vehicle control ECU controls to start–uphybrid system (READY).At starting up hybrid system, power source control ECU controls to light off indicator of power SW.

4. Power Supply Off Operation∗ When shift range is in P range

If power SW is pushed with power supply at READY condition while the vehicle is stationary, power source control ECUconfirms that shift range is in P range, and then turns off ACC relay, IG1 relay and IG2 relay to put power supply in OFFcondition. The ECU also controls to light off indicator of power SW.If power SW is pushed with power supply at IG ON condition and without depressing brake pedal while the vehicle isstationary, power source control ECU confirms that shift range is in P range, and then turns off ACC relay, IG1 relay andIG2 relay to put power supply in OFF condition. The ECU also controls to light off indicator of power SW.If electrical key is taken off from key slot with power supply at ACC ON condition while the vehicle is stationary, powersource control ECU controls to put power supply in OFF condition automatically, which lights off indicator of power SW.

∗ When shift range is in other than P rangeIf power SW is pushed with power supply at IG ON (Including READY) condition while the vehicle is stationary, parkinglock operation is carried out. After that, power source control ECU confirms that shift range is in P range and then turns offACC relay, IG1 relay and IG2 relay to put power supply in OFF condition. The ECU controls to light off indicator of powerSW.

5. Key Interlock OperationPower source control ECU controls to hold the electrical key in the key slot and not to release the key from it unless thepower supply condition and shift range position are met. Power supply condition and shift range position during the keyinterlock in operation are as follows;∗ At starting–up hybrid system∗ At power supply at IG ON∗ At power supply at ACC ON and shift range at other than P range

6. Emergency Stop Operation of Hybrid SystemIf power SW is kept pushed more than three seconds during driving, hybrid system stops and power supply is changed toACC ON.

7. Power Supply Resuming ControlPower source control ECU always stores power supply condition (OFF, ACC ON, IG ON)When power supply is resumed after shutting off power supply by disconnecting battery terminal, original power supplycondition returns due to control of power source control ECU.

System Outline


92


P6 Power Source Control ECU12, 33–Ground : Always approx. 12 volts34, 35–Ground : Approx. 12 volts with the power SW at IG ON position

11–Ground : Approx. 12 volts with the power SW at ACC ON or IG ON position6–Ground : Always continuity1–Ground : Approx. 12 volts with the brake pedal depressed

: Parts Location


A8 46 H17 D 47 K2 A 48

A12 46 J3 45 K3 B 48

B5 A 46 J6 48 M13 48

C7 44 J9 48 P6 49

C10 47 J10 48 P11 49

D1 47 J12 A 48 S1 45

D7 50 J13 B 48 S7 A 49

E4 A 47 J14 48 S8 B 49

E6 C 47 J15 48 S9 C 49

E7 D 47 J16 48 S10 D 49

G1 47 J17 48 S11 49

H14 A 47 J18 48 S16 49

H15 B 47 J24 48 T4 49

H16 C 47 J25 48 T5 49

: Relay Blocks


3 22 Engine Room R/B (Engine Compartment Left)

Service Hints


93



1A28 Engine Room Main Wire and Driver Side J/B (Lower Finish Panel)

1B28 Engine Room Main Wire and Driver Side J/B (Lower Finish Panel)

1D 28 Floor Wire and Driver Side J/B (Lower Finish Panel)

1E

1F

1G

1J 28 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)

1K

( )

1L

1M

3D

3I 22 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

3J

g g ( g )

4C

4D

4E

4F

4G 36 Instrument Panel Wire and Center Connector No.1 (Behind the Combination Meter)

4H

( )

4I

4J

4L

5C

5D

5E

5F

5G

5H 40 Instrument Panel Wire and Center Connector No.2 (Instrument Panel Brace RH)

5I

( )

5J

5K

5L

5M



EB1 54 Engine Wire and Engine Room Main Wire (Inside of the Engine Room R/B)






: Ground Points


EC 54 Engine Block

EE54 Left Side of the Suspension Tower

EF54 Left Side of the Suspension Tower


II 56 Instrument Panel Brace LH


94


: Splice Points


I3 58 Engine Wire


95

Memo


96

TOYOTA Hybrid System

VR

VL

V

W–B

5J6

4 5H

4 IA2

A2

ID1IGCT

1 A

1 3E

B2A1

BE11 IN14

B1

A3

3M1

100A

DC

/DC

1

2

Bat

tery

5ADC/DC–S

120AMAIN

F15(A), F16(B)

WB

WB

C 5

( A) ,

C 6

( B)

S

AMD

W

NODD VLO

A4

C24

NODD

V

A5

C31

VLO

L

15A

AM

2

2

1

20A

HE

V


2

1

3J4 3J23J1 3J3 3I1IG

CT

Rel

ay

C4

MREL

O

O

H14(A), H15(B), H16(C), H17(D)

L

L

L

EE

W–B

W 3

E 3

W–B

W–B

Y

Y

IA14

4I3

4J54J1

WW

V W

V

W

3C1

L

40A

HT

R

1

2

3D1

W

W

L

Con

vert

er

Fusible Link Block


Wat

er P

ump

Mot

or (

Inve

rter

)

4K3

1A11 1E17

1A10 1G1

IH

V

BB

W–B

W–B

INV

W/P

Rel

ay

B

B1

A1

Short Connector(Water Pump)

S27(A), S28(B)

W–B

M

2

1


97


1

2

3

15ADOME

Mas

ter

B

BEANIC

PowerSupplyCircuit

IG211 IG29

5D5 5D11

16 5L 5H16 1L8

1A13

Y L

V Y

22 21

R

R

C10

V

BR

II

BR

14 25 24

H14(A), H15(B), H16(C), H17(D)

L

L

L

L

Y

Y

44C4H

15 G

V

V

W

W

4IG1

GR B

W

PIG2

3IG12

V

B

J 6

P

(VFD) Buzzer

10AGAUGE


1M13 1

4

5 2

1C1

1N5

HTR

Rel

ay

5J10

5L11

A109 A22 A8 A

7 B

B W R G

A 9

1 2 3 4

HR

TR SGTR RH S5RM

THR GND VO S5

A 7

( A) ,

A 8

( B)

BB

W

L

W

18 B

V

IDH

V

MPX+

GR

B

4 5C

13 5J

MPX2+

GR

GR

8 5K

8 5J

11 B3 B

GR

GR

A/C

Con

trol

Ass

embl

y

A/C Room Temp. Sensor

Com

bina

tion

Met

er


Junction Connector


98


Y Y

H14(A), H15(B), H16(C), H17(D)

LL

LL

W W

VV

S11

( *2)

B

GR

GR

W

GR

B

MPX1

31

MPX2

32

MPX2

15 A

7 4I

7 4L

16 4L

2 4C

(*1)

( *1)

II18

GR

GR

P

W

B

GR

LG10IG1

V

V

9

Mal

func

tion

Indi

cato

r La

mp

26

4

G

1G9

MPX1

17

GR

O

IG17

L

11 4F

11 4D

B

V

13

IG19

BR

V

9 4C

16 4I

IA37

V

C10

GR

13

5D

19

TRLY

1V

D 7

13

5G

B 5

( A)

1D21

26

DCTY

T–LP

Rel

ay

1B1

W

W

GR

GR

Bod

y E

CU

Com

bina

tion

Met

er

Doo

r C

ourt

esy

SW

Fro

nt L

H


Sm

art K

ey E

CU

* 1 : w/ Smart Entry System* 2 : w/o Smart Entry System

W

V

L


99

4J8

4G8

33

AM1

R

SPD1

A19

5F9

5K7

8 1F

1G8

5K912 5D

IG214

W V

V

WV

C

7. 5ASTOP


1A18

BGR

35

AM2

12

V

L

STP

3 B

H14(A), H15(B), H16(C), H17(D)

GR

J 9

S16

C

L

G

3

42

1

ST1–

2 B

RY

RDYST2

28 A5 A

1 1J


7. 5AAM1

R

RY

247

GR

P 6

GR

RDYSTSW

MPX2MPX1

2239

5 4E6 4E

W

11 4J10 4J

W

V

IG2D

B

B

Y

L

L

V

LG

LG

V

L

L

Y

B

L

O

GR

GR

5C8

5G8 GR

C

R


JunctionConnector

Sto

p Li

ght S

W

Power Source Control ECU

V

L


100


14 37 13 4

SSW1 SSW2 INDW INDS

5 7 8 4

P11

B Y G R

H14(A), H15(B), H16(C), H17(D)

P 6

A

5G11

5 5L

IH

6

W–B

W–B

W–B

A

J25

5G10

W–B

6

GND2

LG

W–B

V

L

L

Y

L

MPX2

GR

4E1110 4E

4D9 4D10

4G44E13W R

19 18

HEV0 HEV1

B

17

MPX1

16

A7

IGSW

A18

IMI

W

A26

IMO

R

7 4C

LOO

B

B

4I

14

4D

2

II1

9

LG

V

L

L

Y

BGR

O

GR

O

GR

(*3)

(*3)

W–B

A

A

A

A

J17

(* 3)

O

INDSINDWSS2SS1 GND

A

GR

GR

GR

GR

R

R

4E

9

4C

10LGLG

T 5


Junc

tion

Con

nect

orJunctionConnector

Tra

nspo

nder

Key

Com

pute

r

W–B

A

W–B

Pow

er S

W



101

W

GO NEO

SP1

MPD2

12

A

H14(A), H15(B), H16(C), H17(D)

O

O

B

B

J15

A A

A9A8B

B A B A

B A

B A A B

WW

17 18

B W

J18

B W

CANH CANL

B

CANLCANH

W

CA1LCA1H

W B

W B

CAN–L CAN–H

IH

A

J24

W–B

E 6(C), E 7(D)

C31 C30

C18

O

D2 D1

C12C13

NEOGO

Y LG

Y

L

L

Y

L

L

V

B

LG

B

V

(*3)

(*3)

(*3)

(*3)

(*3)

(*3) (*3)

A (*3)

G 1

* 3 : Shielded

O

GR

LG

GR GR

TC

C14

GR

MPD1

3

GR

P

P

W–B

S 8

( B)D/G TS

W

L

A

(*3)

(*3)

STP

R

( *3)

( *3)

A

A

J16

Ski

d C

ontro

lE

CU


Gateway ECU


Junction Connector

JunctionConnector

Junction Connector

JunctionConnector

Please referto page 113for details

Please referto page 118for details

IA113 IA112 IA111A

W–B

W–B

AW–B

B18 B19

B32B28B22B14


102


B

A B

ID45 ID44

W B

W

B

W

(*3)

(*3)

7 5E6 5E

7 5C6 5C

B

G 1

W

B W4 5

TX1+ TX1–

6 21

GTX+ GTX–W B

14 6

CANL CANH

13

TC

7

SIL

D 1

(* 3)

A BJ1

5

H14(A), H15(B), H16(C), H17(D)

Y

L

L

Y

L

L

BB

GR GR

O

O

O

O

M13

7. 5AOBD


1L5

5H13

5M12

16

BATG

G

EC

5

SG

BRW

P

W–B

5I2

5H1

IA22

IA27W

L B

Y

12

L

TS

A B

W B

7 1

CANL CANH

P 8

(* 3)

(*3)

(*3)

(*3)

P

105M

105N

BR

65H

85M

P

BRII14

Dat

a Li

nkC

onne

ctor

3

Gateway ECU


Junc

tion

Con

nect

or

Mul

ti–D

ispl

ay

Pow

erS

teer

ing

EC

U

ID413

W–B

W–B

CG

4

W–B W–B


103

B

L

L

YY

L

B10

10ABATTFAN

3

2

1

1

2

BQ

B14

J32

W–B

W–B

A

3

1 4

A

GND VM

V

+B


GR

O

O

H14(A), H15(B), H16(C), H17(D)

L

O

GR

3 1

25

W

B

O

A6

TC

7 5M

10 5F

PP

IN111

GR

B 9

2

SI

LG

GR

LG BR

VY

BR

V

Y

B

W

B

GR

5F11

P

P

P

Bat

tery

Blo

wer

Mot

or

Bat

tery

Fan

Rel

ay

Bat

tery

Blo

wer

Mot

or C

ontr

olle

r


Junc

tion

Con

nect

or

A1 A4

5F13 5F12

5L2

W–B

W–B

W–B

W–B

GND1 GND2

5M3

W–B

W–B

W–BW–B

M


104


Y

L

L

O

GR

B

Y

L

L

GR

B

O

Service Plug

BM16 BM15 BM14

BR V Y

19 A

6 B16 B5 B15 B

GR

–B Y O G L–O

LG–R

Y–B

L–W L GR

G–R

LG–B

G–W

FCTL1 VM S1 GND

BL

J30

W–B

A

A

W–B

VBB14 VBB13 VBB12 VBB11 VBB10 VBB9 VBB8 VBB7 VBB6 VBB5 VBB4 VBB3 VBB2

Hybrid Vehicle Battery

Busber Module 1


Busber Module 2

B17 B7 B18 B8 B19 B9 B20 B10 B21

O O

H14(A), H15(B), H16(C), H17(D)

A1

O(*4)

(*4)

O

B W

CANH CANL

A12A24A9 18 A10 A

H20(A), H21(B)

B11(A), B12(B), B13(C)

O O

R L–B

VBB1 GBB0

B11 B22

B1

O(*4)

BR

V

Y

B

W

Battery ECU


Junc

tion

Con

nect

or


W–B

W–B


105

* 4 : High Voltage

B

L

L

GR

B

GR

L

L

7. 5AIGN

1A271E21 1F15

4K5

4G1

O

ID322

O

IG2

13 A

O

A


J 6

CurrentSensor

IF17IF18

TB1 GB1 TB2 GB2 TB3 GB3 TC1

IGCT

Y

GC1 GIB VIB IB

C1 C2 C3 C4 C5 C6 C9 C10 C14 C15 C16

LG

AM

O

O

B6

BATT

Y

O

H14(A), H15(B), H16(C), H17(D)

O(*4)

O(*4)

O(*4)

O

A A

H20(A), H21(B)

B11(A), B12(B), B13(C)

AA

O(*4)

L

LG

21

Y

G

Y

GGLLBBWW

Battery ECU


Junc

tion

Con

nect

or


W–B W–B


106


L

A

LL

L

C7

+B1

J 3

L

C6

+B2

L

B

AA

AL

GR

OLGGRLP

16 4 5 6 17

8 4 3 5 9

T 4

E2 RZ1 RB RA VC

RE2 RZ1 RB RA RVG

19

MPX1

B

18

MPX2

GY

C3 2 C C1

IC122 IC11 IC12

H14(A), H15(B), H16(C), H17(D)

O(*4)

O(*4)

CON3 CON2 CON1

RGY

RO ( *4)O ( *4)

L

D10

PPOS

W

J14

B

B

W

8

PPOS

A

O

O

(*4)

(*4)

A L


Junc

tion

Con

nect

or

Junc

tion

Con

nect

or


S 1

W–B W–B

A3 A2 A1

B1C1

E1 D1

S22

( A) ,

S23

( B) ,

S24

( C) ,

S25

( D) ,

S26

( E)

Sys

tem

Mai

n R

elay



107

1 65

C27 25 CC2633 CC3435 C

D1E1

19 B B8

B25

W–B

A2

EF

1 A

MWU

B26

23 B

B16

11 B

B11

10 B

B10

9 B

B9

I 9(

A) ,

I10(

B) ,

I12(

D) ,

I13(

E) ,

I14(

G) ,

I15(

H) ,

I16(

I)

H14(A), H15(B), H16(C), H17(D)

B( *3) R W G L Y B W R Y L G

B W R Y L G( *3)

EP1 EP2 VPA2 VCP2 VPA1 VCP1 MUU MVU MWU GIMV MIVT MSDN

IGCT

VPA2

2 3 4

* 3 : Shielded

EPA2

A13

+–

VCPAVPAVCP2EPA

(*3)

* 4 : High Voltage

L

GIMV

GND

MIVT

28

MSDN

IGCT

MVUMUU

MUU

3

MVU

B

MWU

1

GIMV MIVT MSDN

L–B

L–Y

15

Y–B

R

B–W

14

G BR

B

RR

201918

GND1

B

Accel Position Sensor


Inve

rter

E 3

W–B

W–B

W–B W–B

A J 5AAAAA

( *3)

( *3)

( *3)

( *3)

( *3)

( *3)

IK

JunctionConnector

O

O

(*4)

(*4)

(*3)

(*3)

(*3)

Inverter


108


B16

I 9(A), I10(B), I12(D), I13(E), I14(G), I15(H), I16(I)

B22 26 BB2029 BB2130 B

B28 B7 B8 B23 B24 B12

27 BB1314 BB15

27 B

18 B

B4 B5 B6 B21 B20

B35

B22

* 3 : ShieldedH14(A), H15(B), H16(C), H17(D)

G BR G W R B Y

G BR G W R B Y

B G Y W R GR

B G Y W R GR

MFIV OVH MIVA MIVB MIWA MIWB VN GUU GVU GWU GIVT GSDN GFIV

GWUGUU GFIV

(*3)( *

3)

(* 3)

(*3)

(*3)

(*3)

5469

MFIV

87

OVH

1726

MIVA

2724

MIVB

2516

MIWA

2

MIWB

VH

VH GUU

MIWB

GVU GWU

MIWA

GIVT GSDN

MIVB

GFIV

GIVTMIVA

R

GSDN

B

R

OVH

B

P P

MFIV

W

P

GVU

P LG–B

V–Y

GR

–G

GR

–R V L

L–R Y

G–B

BR

–B

W–G

W–B W–B


Inverter

W–B W–B

(*3)

(*3)

Inverter


109

C20 8 CC219 CC1030 C

B30 B15 B13 B29 B14 B32

22 CB3132 BB3334 B

B2 B3 B18 B19 B31

I 9(A), I10(B), I12(D), I13(E), I14(G), I15(H), I16(I)

H14(A), H15(B), H16(C), H17(D)

Y B W R GBGRBW

( *3)

W

( *3)

W B R G B W Y B W R G

GIVA GIVB GIWA GIWB OVL FCV VL CPWM CSDN CT GCNV

GIVBGIVA GIWB CSDN

(*3)

(*3)

GIWA

12 13 10 11 5 12 13 4 6 15 3 14

8 7

IGCT GND

GIVA

B

R

GIVB GIWA GIWB OVH

P

OVL FCV VL CPWM CSDN CT GCNV

LG V–R GR

GR

–B

P

P–L

W–R

V–W L

BR

–W

G–R

B–R

GCNVCTCPWMVLFCVOVL

W–BW–B


Inverter

W–BW–B

I1

CVSW

Inte

r Lo

ck S

W

RB

ILK

IRTN

I17

L

2

1

ILK

LV

V

21 IC1

3 IC1

B1

ConverterInverter

Inte

r Lo

ck S

W


110


* 3 : Shielded

26 DD27 21 DD22

H14(A), H15(B), H16(C), H17(D)

I 3

I 3

I 3

I 3

B W

R G

B W R G

GRF GRFG GSN GSNG

GRF GRFG GSN GSNG

( *3)

W–B

(*3)


EB1

8 W–B

J12(

A)

Junc

tion

Con

nect

or

W–B

W–B

W–B

W–B

W–BW–B

M 2(A), M 3(B), M 4(C), M 5(D)

Inve

rter

I 9( A

) , I1

0(B

) , I1

2(D

) , I1

3(E

) , I1

4(G

) , I1

5(H

) , I1

6(I)

Motor Generator No. 1

1 A1 B1 C

U V W

U V

H3

O( *

4)

H2

O( *

4)

W

H1

O( *

4)

G3G2G1

O(*4)

O(*4)

O(*4)

O(*4)

O(*4)

O(*4)

O( *

4)

O( *

4)

O( *

4)

W V U

D3 D6 D2 D5

* 4 : High Voltage

(*3)

(*3)

(*3)

(*3)

ABABABAB

AB


111

24 DD23 33 DD34 19 DD20 31 DD32 28 DD18 29 DD30

Y BR

L P

Y BR L P G R Y BR

G R

Y BR

B R B G

B R B G

GCS GCSG MRF MRFG MSN MSNG MCS MCSG MMT MMTG OMT OMTG


( *3)

( *3)

( *3)

( *3)

D1 D4 D2 D5 D3 D6 E1 E4 E3 E6

H14(A), H15(B), H16(C), H17(D)

W–B


W–B

M 6(A), M 7(B), M 8(C), M 9(D), M10(E)Motor Generator No. 2

1 A1 B1 C

O( *

4)

O( *

4)

O( *

4)

O(*4)

O(*4)

O(*4)

W V U

Motor Generator No. 1M 2(A), M 3(B), M 4(C), M 5(D)

D1 D4


112


A20

ABFS

2 5F

5L14

1E3

15 1E

LL

B

A18

GS

W2

H14(A), H15(B), H16(C), H17(D)

A30 A31 A23 A21 A24 A14 A16 A25 A15 A17

A8 A6 A5 A3 B4 B5 B6 B1 B2 B3

I 2

4E14

4H4

SB P BR W L Y G B R W

W–B

( *3)

VSX4 VCX4 VSX3 VCX3 VSX2 E2X2 VCX2 VSX1 E2X1 VCX1


S 4(A), S 5(B)

* 3 : Shielded

W–B

Airb

ag S

enso

r A

ssem

bly


Shift Lever Position Sensor

W–B

22

C 3

21

AS1ASIG

YW

C1516 C

SIF– SIF+

Circuit BreakerSensor


113

15AEFI

3I8 3I6 3I5

3I7

EE

3G


7. 5AIGN

8 3G7

5

4

BQ

1 BM114 4H

4E1

G

R

G

W–B

W–B

B

GGB

RGB

2

1

C/OPNRelay

F14


B

1F15

O

Fue

l Pum

p

[Details of Engine Control Module Section]

EFI MRelay

3G5

IA34

GB B

W–B

3G6

1E21

4K4

4G1

IA36O

L

L

M

B

3

7

BR

W–B

IF111


114


B

J 1

EB14

A A

B

B

B B

E 4(A), E 5(B), E 6(C), E 7(D)

I 5

6 D

BATT

7 D

MREL

I 8

C10

FC

2

1

2

1 1

2 2

1

2 A

#10

3 A

#20

4 A

#30

5 A

#40

E 2 E 2 E 2

I 7I 6

B

D4

+B

B

GRRL

BBBB

B

B G

Y

G

R

G

B

OO

4 4G

12 4E

IGSW

C9

O


Inje

ctor

No.

1

Inje

ctor

No.

2

Inje

ctor

No.

3

Inje

ctor

No.

4

Junc

tion

Con

nect

or


15A

AM

2


2

1

3I4 3I3 3I2

IG2

Rel

ay

W–B

EB12

WB

B

A

A

IA31

4I1

4J1

VV

EF

A

35

IG2D

P 6

Pow

er S

ourc

e C

ontro

l EC

U

W–B

V

B

Junc

tion

Con

nect

or

J 2

AB


115

1

2

3


10AETCS

BR

BR

A 6

W

3 EB1

I 3

TAM

21 D

1

5 D

+BM

M 1

( *3)

A20

THA

B32

EVG

B33

VG

E 4(A), E 5(B), E 6(C), E 7(D)

2

5

324

GR

BR

GRW

1

B

+B E2

THA E2G VG

* 3 : Shielded

R

D

B6 B5 B4

L P( *3)

2 1

M+ M–

M+ M– GE01

T 2

11 AA109 A8 A A23

E 2 E 2 E 2Y

B B B B

W G Y B

3 3 3 3

2 2 2 2

I 1 I 2 I 3 I 4

A3132 A

1

2

A19

VTA VTA2 THW

A18

I 3 I 3

A28

B B

(*3)

(*3)

BR

R

P L

W

BR

BR

BR

E 1

( *3)

4

32

BR

1

BR

T 3

J14

VC

D

IGT1 IGT2 IGT3 IGT4 IGF

E2

VTA2VTA1VC

Am

bien

t Tem

p.

Sen

sor


Eng

ine

Coo

lant

Tem

p.

Sen

sor

Igni

tion

Coi

l and

Igni

ter

No.

1

Igni

tion

Coi

l and

Igni

ter

No.

2

Igni

tion

Coi

l and

Igni

ter

No.

3

Igni

tion

Coi

l and

Igni

ter

No.

4

Junc

tion

Con

nect

or

Mas

s A

ir Fl

ow M

eter

Throttle ControlMotor

Thr

ottle

Pos

ition

Sen

sor


116


E 4(A), E 5(B), E 6(C), E 7(D)

8 D

FAN

BA BA

AA AA AA AA

2

1 1

2

A34A33 A26

I 3

I 3

B28

E1 NE+ NE– G2

(*3)

(*3)

AA

LG

BR G

A

G G RR( *3)

( *3)J12(A), J13(B) J14

C 7

C 1

BR

BR

BR

BR

3G1 3G2 3 3

2 5

1 3

4

3G4 3G3 3 3 3

30ARDI


3B2

2

1

7. 5AECU–IG

1A24

B

B W

L LG LG W–B L

B

EE

E

B

B

R

J 9

J 4

FAN

NO

. 2R

elay

FAN

NO

. 1R

elay

Cra

nksh

aft

Pos

ition

Sen

sor

Cam

shaf

tP

ositi

on S

enso

r


JunctionConnector

JunctionConnector

JunctionConnector

JunctionConnector

B



117

* 3 : Shielded

E 4(A), E 5(B), E 6(C), E 7(D)

E03 E04

1 A7 C B3

ME01 E01

7 A A6

E02

ED

4I11

4E3

II113

EC

BR B BR

BR

BR

BR B BR

BR

BR

BR

BR

2 D

GO NEO

D1Engine Control Module

Com

bina

tion

Met

er

30 C

CANLCANH

C31 18 C

W TC

C14

Y LG B W LG P

Hyb

rid V

ehic

leC

ontr

ol E

CU

Dat

a Li

nkC

onne

ctor

3


118


B

3 2

5 1

3 2

5 1

3 3

11 A25 D

3

R

3

AB

S N

O. 2

Rel

ay

A25

MR1MR2

3 3

AB

S M

TR R

elay

30AABS–1


3C3

2

1

30AABS–2

3C4

2

1

3

3 1

5 2

3

3 3

AF AF

BD

3

AB

S M

TR

2 R

elay

3

D

MR2+ MR1+

S 7(A), S 8(B), S 9(C), S10(D)

30

W

V

Y

P

R

G

P

R

GR

G

L

W

PP Y GR

BVW

J 7(

A) ,

J 8

( B)

J 6

C

C

LL

G

Skid Control ECU

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

J 7(

A)

B

3 1

5 2

B

3

3 3

AB

S N

O. 1

Rel

ay

3

B1B2

A1A2

B

BR P B P

Y

B

Y

L

P

B

BR

B

J 1

S 2

( A) ,

S 3

( B)

B

BR P

B17

BSRBCSS

12

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Bra

ke M

aste

r S

trok

e S

imul

ator

Cyl

inde

r A

ssem

bly

Sho

rt C

onne

ctor

P

P

B

[Details of Skid Control ECU Section]

L

AC

AC


119

15 D 12 A 5 B 4 C 3 B 5 C

1

2

3


10AABSMAIN2

1

2

3

10AABSMAIN1

SR2

S 7(A), S 8(B), S 9(C), S10(D)

+BO1 +BO2

D17 D7 A2 A3 A13 A29 A7 A6 A17

R1+BS2R2+ BS1 SCSS MTT SLAFR+ SLAFR– SLRFR+

33 8 5 22

R R W Y

22 C21 C

A 2

8 C6 C C7

1 4 2

WB BR

B 8

GRWVCSK+BI2+BI1SR1

1 2 7 19

VCSK SKG SKS2 SKS1

BM2 BM1 BS2 BS1

FR–FR+MTT FR+

B

SKS1SKG SKS2 SSK

W

Y

L

V

Y

P

P

B

BR

R

G

P

B

B R

B R3

( *3)

B

P

P

R

P

5 D

IG2

O

* 3 : Shielded

AB

S &

BA

& T

RA

C &

VS

C A

ctua

tor

Skid Control ECU

Brake Pedal Stroke Sensor

7. 5AIGN

1A9

O

IP12 IP11

30A

AB

S

1

2

WBG P

Fuse

Hol

der

F17


120


A 2

I 1

A34 D1 D2 D8

SLRFR– SLAFL+ SLAFL– SLRFL+

21 13 14 27

B P O Y

D26 D19 D9 D20

SLRFL– SLARR+ SLARR– SLRRR+

28 12 11 26

L V P R

D18 A15 A27 A16

SLRRR– SLARL+ SLARL– SLRRL+

25 10 9 24

BR L LG W

A26 A4 D3

SLRRL– SMC1 SMC2

23 20 6

P Y LG

B35 B27 C31 C23

I 1

A25 A26

S 7(A), S 8(B), S 9(C), S10(D)

BR

BR

BW

B

B

W

WBW

FR– FL+ FL– FL+ FL– RR+ RR– SMC2SMC1

RR+RL–RL+

RL–RL+RL–RL+RR–RR+

RR–

1 12 2

( *3)

( *3)

( *3)

( *3)

BD11 BD12 BL11 BL12

W L W L

ABS & BA & TRAC & VSC Actuator

Skid Control ECU

ABS Speed SensorRear LH

ABS Speed SensorRear RH


IF12 IF13 IF14 IN18 IN19 IN110


121

* 3 : Shielded

BA

BB

J 9

BR

BR BR

D21 D14 D27 D23

PCK2 VCM2 PMC2 PFL

42 40 43 39

L B W R

D31 D29 D12 A9

PRR E2 SG2 VCM1

41 44 35

Y G ( *3) P

A8

A 2

E

45

L

BR

(*3)

LP

A

GR

J 7(A), J 8(B)

J 9

10 B

S 7(A), S 8(B), S 9(C), S10(D)

I 1

D28 D22 A32 A22

20

BA

A

13 D

I 1BR

BR

E2 VCM1 E1PFL PRRPMC2VCM2PCK2

RSS FL+ FL– FR+ FR– FSS

D

D D BR

(*3)

2

SG1

21 1

AA

A 3

( *3)

( *3)

A 4ABS Speed SensorFront LH

ABS Speed SensorFront RH


Skid Control ECU

Junction Connector

JunctionConnectorJunction Connector


122


S 7(A), S 8(B), S 9(C), S10(D)

B

B

A31 A21

PCK1 PACC

37 46

B W

A30 A23 A18

PMC1 PFR PRL

38 34 36

R Y G

E 3

A 2

EEEF

E 3

1 B1 A 2 B 4 D2 C 1 C

PCK1 PACC PMC1

B18


PRLPFR

GND2 GND1

32 31

7 B

24 1A

7. 5AECU–IG

CAN–L IG1

B

W B

W W W

W–B

W–B

W–B

W–B

W–B

J 4

GND6GND5GND4GND3GND2GND

W–B

W–B

* 3 : Shielded

( *3)

B19

CAN–H

B

ABS & BA & TRAC & VSCActuator

Skid Control ECU

JunctionConnector

V

SP1

22 BB14

STP

RL

TS

32 B B28

D/G

W

Hyb

rid V

ehic

leC

ontr

ol E

CU

Dat

a Li

nkC

onne

ctor

3

Com

bina

tion

Met

er

Sto

p Li

ght

SW



123

This system controls the following modes in order to achieve the most efficient operations to match the driving conditions.

1. Motor Generator Condition(1) Supply of electrical power from the HV battery to motor generator no.2 provides force to drive the wheels.

(2) While the tires are driven by the engine via the planetary gears, motor generator no.1 activates to supply electricity viathe planetary gears to motor generator no.2 to drive the wheels.

(3) When the vehicle is decelerating, kinetic energy from the wheels is recovered into electrical energy and used torecharge the HV battery by motor generator no.2.

The hybrid vehicle control ECU switches between these modes (1, 2, 1+2, or 3) according to the driving conditions.However, when the state of charge of the HV battery is low, the HV battery is charged by the engine turning motor generatorno.1.

2. Inverter∗ The inverter converts high–voltage direct current of HV battery to three–phase alternating current for driving motor

generator no.1 and motor generator no.2.∗ The activation of the power transistors is controlled by the HV ECU. In addition, the inverter transmits necessary

information for current control, such as the output amperage or voltage, to the HV ECU.∗ Along with motor generator no.1 and motor generator no.2, the inverter is cooled by the exclusive radiator of the coolant

system that is separated from that of the engine.∗ In vehicle collision, circuit breaker sensor installed in the inverter outputs collision signal to stop the system.∗ Boost converter has been adopted in the inverter, which increases rated voltage output from HV battery of DC 201.6V to

DC 500V. After increasing voltage, the inverter converts direct current to alternating current.

3. ConverterThe power source for auxiliary equipment of the vehicle such as the lights, audio system, and the air conditioning system, aswell as the ECUs, is based on a rated voltage of DC 12V system. Because the generator outputs at DC 201.6V, theconverter is used to transform the voltage from rated voltage of DC 201.6V to DC 12V in order to recharge the auxiliarybattery. The converter is installed on the underside of the inverter.

4. HV Battery∗ In Prius, the sealed nickel hydride (Ni–MH) battery has been adopted. This HV battery has high power density, lightweight

and longevity to match characteristics of TOYOTA hybrid system. Because TOYOTA hybrid system controlscharge/discharge to maintain charge/discharge control to maintain SOC (State of charge) at constant level while thevehicle is operating normally, it does not have to rely on the use of external recharges.

∗ The HV battery, battery ECU, system main relay and the cooling fan are put in a signal case which is placed in the luggagecompartment behind the rear seat to make more effective use of vehicle space.

∗ A service plug that shuts off circuit is provided in the middle of the 28 modules (Rated battery capacity = 201.6V). Beforeservicing any portion of the high–voltage circuits, make sure to remove the service plug.Please do not READY ON when you remove the service plug. There is a possibility that battery ECU breaks down.

∗ To ensure the HV battery’s performance, the battery ECU controls the operation of the cooling fan to avoid the heat that isgenerated in the HV battery during charging and discharging.

5. Regenerative System OperationThis system operates the motor as a generator to change the kinetic energy of the vehicle into the electricity when accelpedal is released or foot braking decelerates the vehicle speed, and store the electricity in the battery.

H14 (A), H15 (B), H16 (C) Hybrid Vehicle Control ECU(B) 6–Ground : Always approx. 12 volts

(C) 6, (C) 7–Ground : Approx. 12 volts with the hybrid system at ON (READY) position(A) 7–Ground : Approx. 12 volts with the power SW at IG ON position(B) 3–Ground : Approx. 12 volts with the brake pedal depressed

(A) 1, (A) 4–Ground : Always continuity

System Outline

Service Hints


124


: Parts Location


A2 44 H15 B 47 J30 51

A3 44 H16 C 47 J32 51

A4 44 H17 D 47 M1 45

A6 44 H20 A 51 M2 A 45

A7 A 46 H21 B 51 M3 B 45

A8 B 46 I1 45 M4 C 45

A9 46 I2 45 M5 D 45

A13 46 I3 45 M6 A 45

A18 46 I4 45 M7 B 45

A25 50 I5 45 M8 C 45

A26 50 I6 45 M9 D 45

B5 A 46 I7 45 M10 E 45

B8 46 I8 45 M13 48

B9 50 I9 A 45 P6 49

B10 50 I10 B 45 P8 49

B11 A 50 I12 D 45 P11 49

B12 B 50 I13 E 45 S1 45

B13 C 50 I14 G 45 S2 A 45

B14 50 I15 H 45 S3 B 45

B17 44 I16 I 45 S4 A 49

C1 44 I17 51 S5 B 49

C3 44 J1 45 S7 A 49

C5 A 44 J2 45 S8 B 49

C6 B 44 J3 45 S9 C 49

C7 44 J4 45 S10 D 49

C10 47 J5 48 S11 49

D1 47 J6 48 S16 49

D7 50 J7 A 48 S22 A 53

E1 44 J8 B 48 S23 B 53

E4 A 47 J9 48 S24 C 53

E5 B 47 J12 A 48 S25 D 53

E6 C 47 J13 B 48 S26 E 53

E7 D 47 J14 48 S27 45

F14 51 J15 48 S28 45

F15 A 51 J16 48 T2 45

F16 B 51 J17 48 T3 45

F17 47 J18 48 T4 49

G1 47 J24 48 T5 49

H14 A 47 J25 48 W3 45

: Relay Blocks




125



1A

1B 28 Engine Room Main Wire and Driver Side J/B (Lower Finish Panel)

1C

g ( )


1E

1F

1G

1J 28 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)

1L

( )

1M

1N

3B

3C

3D

3E 22 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

3G

g g ( g )

3I

3J

3M 22 Frame Wire and Engine Room J/B (Engine Compartment Left)

4C

4D

4E

4F

4G36 Instrument Panel Wire and Center Connector No 1 (Behind the Combination Meter)

4H36 Instrument Panel Wire and Center Connector No.1 (Behind the Combination Meter)

4I

4J

4K

4L

5C

5D

5E

5F

5G


5I40 Instrument Panel Wire and Center Connector No.2 (Instrument Panel Brace RH)

5J

5K

5L

5M

5N


126





IA1


IA3

g ( y )

IC1 56 Engine Room Main Wire and Floor Wire (Cowl Side Panel LH)

ID356 Instrument Panel Wire and Floor Wire (Left Kick Panel)


IF1 56 Floor Wire and Engine Room Main Wire (Left Kick Panel)




IN1 58 Floor No.2 Wire and Engine Room Main Wire (Right Kick Panel)

IP1 58 Engine Room No.2 Wire and Engine Room Main Wire (Upper Parts of Front Body Pillar LH)

BD1 60 Skid Control Sensor No.1 Wire and Floor Wire (Front Side of Left Quarter Panel)

BE1 60 Frame Wire and Floor No.2 Wire (Front Side of Left Quarter Panel)

BL1 62 Skid Control Sensor No.2 Wire and Floor No.2 Wire (Front Side of Right Quarter Panel)

BM1 62 Floor No.2 Wire and Floor Wire (Rear Side of Right Quarter Panel)

: Ground Points


EC54 Engine Block

ED54 Engine Block





IK 56 Cowl Side Panel RH

BL 60 Rear Side of Left Quarter Panel

BQ 60 Rear Side of Right Quarter Panel

: Splice Points


E2 54 Engine Wire I2 58 Instrument Panel Wire

E3 54 Engine Room Main Wire I3 58 Engine Wire

I1 58 Instrument Panel Wire


127

Memo


128

Ignition

BE11

3A1

3M1

3K1 3I1 3I2 3I4

3I3

EF

4J5 4J1

4I3 4I1

IA14 IA31

IG2Relay

15AAM260

A P

/I

120A

MA

IN

1

12 25

A

A

EB12

1

E 2J

2

P 6

N 1

BB

W V

W V

W V

W BB

B

B

F15

Battery

W

1

2

2

1

AM2 IG2D

W–B

Fusi

ble

Link

Blo

ck

Junc

tion

Con

nect

or

Noi

se F

ilter

(Ig

nitio

n)

Power SourceControl ECU


129

E 2 E 2

E 2 E 2 E 2

E 2

I 3 I 3 I 3

I 1 I 2 I 3 I 4

B

W–B B

W–B B

W–B B

W–B

W–B

B

IGF IGT1 IGT2 IGT3 IGT4

E 4

2 3 2 3 2 3 2 3

1 4 1 4 1 4 1 4

23 8 9 10 11

B B

W–B W–B

B Y B W B G B Y

B Y W G Y

W–B

BB

ED


Igni

tion

Coi

l and

Igni

ter

No.

1

Igni

tion

Coi

l and

Igni

ter

No.

2

Igni

tion

Coi

l and

Igni

ter

No.

3

Igni

tion

Coi

l and

Igni

ter

No.

4


130

Ignition

I1, I2, I3, I4 Ignition Coil and Igniter No.1, No.2, No.3, No.41–Ground : Approx. 12 volts with the power SW at IG ON position4–Ground : Always continuity

: Parts Location


E4 47 I2 45 J2 45

F15 51 I3 45 N1 45

I1 45 I4 45 P6 49



3A


3K

g g ( g )


4I36 Instrument Panel Wire and Center Connector No 1 (Behind the Combination Meter)

4J36 Instrument Panel Wire and Center Connector No.1 (Behind the Combination Meter)







: Ground Points


ED 54 Engine Block

EF 54 Left Side of the Suspension Tower

: Splice Points


E2 54 Engine Wire I3 58 Engine Wire

Service Hints


131

Memo


132

Engine Control

120A

MA

IN

BE11

3M1

10AETCS

3 3A1

60A

P/I

15AEFI

15AAM2

3K1

3I8 3I6 3I5

3I3 3I7

EEEF

3I43I1 3I2

IA14 IA31

4I3 4I1

4J5 4J1 EB12

BB

GR

W–B

W–B

RGBVW W

W V

W V

B

B

F15

J 2

A

A

Battery

1

IG2Relay

B

GR

W

21 1

2

1 12 2

EFI MRelay

R

G

B

GR

GR

P 6

MPX2

24

35

IG2D

12

AM2

MPX1

7

5G8

5C8

BGR

FusibleLink Block

Junc

tion

Con

nect

orA

B

B

Pow

er S

ourc

e C

ontr

ol E

CU


133

7. 5AIGN


10ACHS W/P

3

2

1

3G8 3G7 1F15

2 2

2

1

2

EEBQ

BM11

14 4H

4E1

3G5

W–B

W–B

B

L

GGB

G

GR

B

G

R

B

B

V

G

O

C20

C/OPNRelay

O

CHS W/PRelay

GR

B

R

G

B

GR

GR

GR

GR

J 1

J32

EB14IJ14

AA A

B

AA

BB

B B

B

B G

BB

B

B

B

B

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

7

3

BR

W–B

Fuel

Pum

pF1

4

M

5

4

B

1E21

1 4G

4K4IA36

3G6

L

O

L

IA34

B G

2

R

3 1

5 2

Coo

lant

Hea

t Sto

rage

Wat

er P

ump

IN14

M

IF111


134

Engine Control

E 4(A), E 5(B), E 6(C), E 7(D)

D15 C10

WPL FC

BF11 BF15

1

2

1

2

BF16 BF12

IK12 IK11

D4

+B

B14

EVP1

A20

THA

B32

EVG

B33

VG

2

1

I 3

I 3

GR

B

G

R

B

B

V

G

O

BR

(*1)

BR

B

B

O

L R

L RRL

B B

RGVB W R G

B

BR

4 2 3

1 5

B

R

G

GR

V 7

V 8

M 1

V 1

B B

+B E2

THA E2G VG

B

B

B

B

D13

CCV

LR

TBP

18 D

GRGR

GRGR

B B


Mas

s A

ir Fl

ow M

eter

VS

V (

EV

AP

)

VS

V( C

anis

ter

Clo

sed

Val

ve)

VS

V( P

arge

Flo

w S

witc

hing

Val

ve)


135

6 D

BATT

7 D

MREL

5 D

+BM

2

1

2

1

2

1

2

1

2 A

#10

3 A

#20

4 A

#30

5 A

#40

E 2 E 2 E 2

E 4(A), E 5(B), E 6(C), E 7(D)

BF17 BF14 BF13IK13

D30

PTNK

II1

6

IM1

9

D24

WSL1

D23

WSL2

D20

WBAD

EB15 EB16

I 3

R

R

(*1)

BR

B

B

O

R

BR

BR

(*1)

BR

B

B

O

Y

BR

Y B

B B B B

L R R G GR

L BR Y

Y V R R

BR

BR

1 2 5 4 6

2 1 3

B B

B

R

G

GR

V 6

W 5

I 5 I 6 I 7 I 8

IM1

10

BR R

PTNK E2 VCC

Y

WSL1 WSL2 WSAD VC E2

* 1 : Shielded

GRGR

GR GR


Inje

ctor

No.

1

Inje

ctor

No.

2

Inje

ctor

No.

3

Inje

ctor

No.

4

Vapor Pressure Sensor

Water Valve


136

Engine Control

O

B

B

BR

(*1)

R

R

E 4(A), E 5(B), E 6(C), E 7(D)B6 B5 B4 A15 A14

1

2

L P Y W( *1)

2 1

M+ M–

M+ M– GE01 OCV+ OCV–

T 2

C 2

A31A32

1

2

1

2

A19 D33

VTA VTA2 THW THW2

A18

I 3 I 3 I 3

EB17

(*1)

(*1)

BR

B

B

O

R P L

W W

R

BR

BR

BR

BR

BR

T 3

J14

D D

D D

VC

R

BR

1 2 3

4

(*1)

E 1

C19

GRGR

GR GR

II15

VC VTA1 VTA2

Cam

shaf

t Ti

min

gO

il C

ontr

ol V

alve


Eng

ine

Coo

lant

Tem

p.

Sen

sor

Junc

tion

Con

nect

or

Throttle Control Motor

Thro

ttle

Pos

ition

Sen

sor

Coo

lant

Hea

t S

tora

geTa

nk O

utle

t Tem

p.

Sen

sor


137

E 4(A), E 5(B), E 6(C), E 7(D)

BR

BR

(*1)

(*1)

O

A8 A9 A10 A11 A23

E 2 E 2 E 2

YB B B B

W G Y B

3 3 3 3

2 2 2 2

I 1 I 2 I 3 I 4

B23 B22B7A28

I 3

C6 C22

4E2 4E4

4I12 4I10

II12

II11

I 3

I 2

O

B

B

BR

(*1)

(*1)

BR Y G R

BR B

G Y

B

BR

BR

BR

BR

BR

BR

H13

A 5

IGT1 IGT2 IGT3 IGT4 IGF

E2 HA1A A1A+ A1A– HT1B OX1B

HT +B E+B

AF– OXHTAF+

3 4 1 3

1 2 2 4

(*1)

( *1)

B B

GRGR

GR GR

Air

Fue

l Rat

io S

enso

r( B

ank

1 S

enso

r 1)


Hea

ted

Oxy

gen

Sen

sor

( Ban

k 1

Sen

sor

2)

Igni

tion

Coi

l and

Igni

ter

No.

1

Igni

tion

Coi

l and

Igni

ter

No.

2

Igni

tion

Coi

l and

Igni

ter

No.

3

Igni

tion

Coi

l and

Igni

ter

No.

4

* 1 : Shielded


138

Engine Control

E 4(A), E 5(B), E 6(C), E 7(D)

D8

FAN

BA BA BA

AA AA AA AA AA AA

1

2

1

2

A34A33 A26

I 3

I 3

B28

E1 NE+ NE– G2

BR

BR

(*1)

(*1)

O

AA

LG

BR G

A

G G RR( *1)

( *1)J12(A), J13(B)

J14

C 7

C 1

BR

BR

O

BR

BR

BR

BR

GRGR

GR

P

14 C

TC

P

GR

3G1 3G2 3 3

2 5

1 3

4

3G4 3G3 3 3 3

30ARDI


3B3

2

1

7. 5AECU–IG

1A24

B B W

L LG LG W–B L

B

EE

E

B

B

B

RB

R

J 9

J 4

FAN

NO

. 2R

elay

FAN

NO

. 1R

elay

Cra

nksh

aft

Pos

ition

Sen

sor

Cam

shaf

tP

ositi

on S

enso

r


Junction Connector

JunctionConnector

Junction ConnectorJunctionConnector


139

E 4(A), E 5(B), E 6(C), E 7(D)

C18

WIGSW

9 CB1 B2

EA12 EA11

E04

1 A

E02

6 AA7

E01ME01

3 BC7

E03

ED

4I11

4E3

II113

EC

KNK1 EKNK

30 C

CANL

31 C

CANH

9 A

CANL

8 A

CANH

C13 C12

GO NEO

1 D

NEO

2 D

GO

B A B A A B

A

A

17 18

2 1

A A A

A

B A

B W

B W

Y LG

B W

B W

BR B BR

BR

BR

BR B BR

BR

BRO

B W

O LG W–B

W–B

LG

O

O

W

B

BR

K 1

G 1

J25

J17

J18

P

BR

O

BR

I 3

( *1)

MOPS

15 B

1

Y

O 1

CA1LCA1H

( *1)

( *1)

( *1)

* 1 : Shielded

GRGR

P

GRGR

25 C

VCP1

Y

26 C

VPA1

LG

VCP2

C3334 C

VPA2

WR

EP2

C3527 C

EP1

B

4

VCPA

6

VPA

1

VCP2

3

VPA2

2

EP2

5

BPA

(*1)

A13

H14(A), H16(C)

IK

J 5A

Accel Position Sensor


Gateway ECU


JunctionConnector

JunctionConnector

Junction Connector

JunctionConnector

Knock Sensor

Oil

Pre

ssur

e S

W


140

Engine Control

( *2)

( *2)

A15

9 1G

4C2

4L16

4L7

4I7

II18

II19

5D13

5G13

5J8

5K8

5J13

5C4 MPX1

4F11

4D11

MPX2

17

MPD2

12

MPX+

3

MPX2

32

MPX1

19

MPX1

17

16

MPX2

18

MPX2

31

MPX1

11

MPX2+

BG

R

W

B

GR

GR

GR

GR

GR

B

BB

B

GR

( *3)

T 4

S11

A 8

T 5

B 5

( A)

5C75C6

5E75E6

14 4I

2 4D

GR

B

IH

A A

A

A A

A

G 1

4 5

A B

A B

B

W

W–B

LG

O

O

W–B

O

O

LG

P

W

B

W

P P

W B

W B

B W

B W

J24

J16

M13

J15

W–B

W–B

W–B

6 21

GTX–GTX+

TX1+ TX1–

GR

GR

( *1)

( *1)

P

3

MPD1

A/C

Con

trol

Ass

embl

yB

ody

EC

U

Gateway ECU

JunctionConnector

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Multi–Display

Tran

spon

der

Key

Com

pute

r

Tran

smis

sion

Con

trol

EC

U

Sm

art K

ey E

CU


141

15ADOME

3

2

1

B

B

1A13

1L8

IG29IG211

10AGAUGE


1M1

5L16

5D7

22 21

IG19

4C9

4I16

II

BEAN IC

IG23IG12

92524

V Y

Y L

V

RR

VGRB

BR

BR

P

P

J 6

C10

PowerSupplyCircuit

5M3 5M10

5L2 5N10

EC

II14

7. 5AOBD


1L5

5F11

5M7

13 5H

5M12

W

Mal

func

tion

Indi

cato

r La

mp

IG110 IG17

10 4C

9 4E

16 5H

11 5D

4E

7

12

4C

4G4

W

B

W

P

LG

O

O

W–B

P

13 16

6 14 4 5

P R

P G

B W

W–B BR

BR

W–B

BR

G O

LG L

LG O O

CANH CANL CG SG

TC BAT

26 4

* 1 : Shielded* 2 : w/ Smart Entry System* 3 : w/o Smart Entry System

GB

R

14

15 4H

4 4C

4 IG1

7 IA3

VV

D 1Mas

ter

D28 D22 A32 A22 B35 B27 C31 C23

FL+ FL– FR+ FR– RL+ RL– RR+ RR–

R G P L W B W B

ABS Speed Sensors

S 7(A), S 8(B), S 9(C), S10(D)B22

SP1

(VFD)

Skid Control ECU

Combination Meter


Junc

tion

Con

nect

or


142

Engine Control

The engine control system utilizes a microcomputer and maintains overall control of the engine, transmission etc. An outlineof the engine control is given here.

1. Input Signals(1) Engine coolant temp. signal circuit

The engine coolant temp. sensor detects the engine coolant temp. and has a built–in thermistor with a resistance whichvaries according to the engine coolant temp. The engine coolant temp. is input into TERMINAL THW of the enginecontrol module as a control signal.

(2) Intake air temp. signal circuitThe intake air temp. sensor is installed in the mass air flow meter and detects the intake air temp., which is input toTERMINAL THA of the engine control module as a control signal.

(3) Oxygen sensor signal circuitThe oxygen density in the exhaust emission is detected and is input from the heated oxygen sensors to TERMINALOX1B of the engine control module as a control signal.

(4) RPM signal circuitThe camshaft position is detected by the camshaft position sensor, and is input into TERMINAL G2 of the engine controlmodule as a control signal. Also, the engine RPM is detected by the crankshaft position sensor and the signal is inputinto TERMINAL NE+ of the engine control module.

(5) Throttle position sensor signal circuitThe throttle position sensor detects the throttle valve opening angle as a control signal, which is input into TERMINALSVTA and VTA2 of the engine control module.

(6) Vehicle speed signal circuitABS speed sensor detects vehicle speed and the speed signal is input from skid control ECU to engine control module.

(7) Battery signal circuitVoltage is constantly applied to TERMINAL BATT of the engine control module. When the power SW is pushed on, thevoltage for engine control module starts up power supply which is applied through the EFI M relay, to TERMINAL +B ofthe engine control module. The current from the IGN fuse flows to TERMINAL IGSW of the engine control module, andvoltage is constantly applied to TERMINAL +BM.

(8) Intake air volume signal circuitThe intake air volume is detected by the mass air flow meter, and is input to TERMINAL VG of the engine control moduleas a control signal.

(9) Water temp. (CHS) signal circuitThe water temp. (CHS) sensor detects the water temp. (CHS) and has a built–in thermistor with a resistance whichvaries according to the water temp. (CHS). The water temp. (CHS) is input into TERMINAL THW2 of the engine controlmodule as a control signal.

(10)Engine knock signal circuitEngine knocking is detected by the knock sensor, and is input into TERMINAL KNK1 of the engine control module as acontrol signal.

(11) Air fuel ratio signal circuitThe air fuel ratio is detected and input into TERMINAL A1A+ of the engine control module as a control signal.

System Outline


143

2. Control System∗ SFI system

The SFI system monitors the engine condition through the signals input from each sensors to the engine control module.The control signal is sent to the engine control module TERMINALS #10, #20, #30 and #40 to operate the injector (Fuelinjection). The SFI system controls the fuel injection with the engine control module according to the driving conditions.

∗ ESA systemThe ESA system monitors the engine condition through the signals input from each sensors to the engine control module.The best ignition timing is decided according to this data and the data stored in the engine control module. The controlsignal is output to TERMINALS IGT1, IGT2, IGT3 and IGT4, and these signals control the igniter to provide the bestignition timing.

∗ Heater control system of heated oxygen sensorThe heater control system of heated oxygen sensor turns the heater on when the intake air volume is low (Temp. ofexhaust emission is low), and warms up the heated oxygen sensors to improve their detecting performance. The enginecontrol module evaluates the signals from each sensors, and outputs current to TERMINAL HT1B to control the heater.

∗ Heater control system of air fuel ratio sensorThe heater control system of air fuel ratio sensor turns the heater on when the intake air volume is low (Temp. of exhaustemission is low), and warms up the air fuel ratio sensor to improve detecting performance of the sensor.The engine control module evaluates the signals from each sensor, current is output to TERMINAL HA1A, controlling theheater.

∗ Fuel pump control systemThe engine control module supplies current to TERMINAL FC, and controls the operation of the fuel pump with the C/OPNrelay.

∗ VVT–iVVT–i controls the intake camshaft to optimal valve timing in accordance with the engine condition.

∗ CHS systemEngine control module controls CHS W/P relay to run electric pump to supply heated water stored in CHS tank to enginehead. The electric pump stops when the water reaches certain temperature or certain time goes by. Warming engine headoptimizes combustion conditions at engine start to reduce emission of incomplete combustion gas.

3. Diagnosis SystemWhen there is malfunction in the engine control module signal system, the malfunctioning system is recorded in the memory.The system can be found by reading the code displayed on the malfunction indicator lamp.

4. Fail–Safe SystemWhen malfunction has occurred in any system, there is possibility of engine trouble due to continuous control based on thatsystem. In such a case, the fail–safe system either controls the system using the data (Standard values) recorded in theengine control module memory, or stops the engine.


144

Engine Control

E4 (A), E5 (B), E6 (C), E7 (D) Engine Control ModuleBATT–E1 : Always approx. 9–14 volts

+B–E1 : 9–14 volts with the power SW at IG ON positionVC–E2 : 4.5–5.5 volts with the power SW at IG ON positionIGF–E1 : Pulse generation with the engine idling

THA–E2 : 0.5–3.4 volts with the engine idling and the intake air temp. 0~80°C (32~176°F)THW–E2 : 0.2–1.0 volts with the engine idling and the engine coolant temp. 60~120°C (140~248°F)

W–E1 : 9–14 volts with the engine idling and malfunction indicator lamp offFC–E1 : 9–14 volts with the power SW at IG ON position and the engine stopping

: 0–3 volts with the engine idling+BM–E1 : Always approx. 9–14 volts

MREL–E1 : 9–14 volts with the power SW at IG ON positionEVP1–E1 : 9–14 volts with the power SW at IG ON position and the engine not running

TC–E1 : 9–14 volts with the power SW at IG ON position and the engine not runningKNK1–EKNK : Pulse generation with the engine idling

NE+, G2–NE– : Pulse generation with the engine idlingIGT1, IGT2, IGT3, IGT4–E1 : Pulse generation with the engine idlingE01, E02, E03, E04, E1, E2, ME01–Ground : Always continuity

: Parts Location


A5 44 I1 45 J25 48

A8 46 I2 45 J32 51

A13 46 I3 45 K1 45

B5 A 46 I4 45 M1 45

C1 44 I5 45 M13 48

C2 44 I6 45 O1 45

C7 44 I7 45 P6 49

C10 47 I8 45 S7 A 49

C19 44 J1 45 S8 B 49

C20 44 J2 45 S9 C 49

D1 47 J4 45 S10 D 49

E1 44 J5 48 S11 49

E4 A 47 J6 48 T2 45

E5 B 47 J9 48 T3 45

E6 C 47 J12 A 48 T4 49

E7 D 47 J13 B 48 T5 49

F14 51 J14 48 V1 45

F15 51 J15 48 V6 53

G1 47 J16 48 V7 53

H13 47 J17 48 V8 53

H14 A 47 J18 48 W5 45

H16 C 47 J24 48

: Relay Blocks


2 26 Engine Room R/B No.2 (Right Side of Reserve Tank)


Service Hints


145



1A 28 Engine Room Main Wire and Driver Side J/B (Lower Finish Panel)

1E

1F

1G 28 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)

1L

( )

1M

3A

3B

3G 22 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

3I

g g ( g )

3K


4C

4D

4E

4F



4I

4J

4K

4L

5C

5D

5E

5F

5G


5J

( )

5K

5L

5M

5N



EA1 54 Engine Wire and Engine No.4 Wire (Near the Radiator Fan)








IJ1 58 Engine Room Main Wire and Instrument Panel Wire (Behind the Glove Box)

IK1 58 Engine Room Main Wire and Floor No.2 Wire (Cowl Side Panel RH)

IM1 58 Instrument Panel Wire and Floor No.2 Wire (Right Kick Panel)



BF1 60 Floor No.2 Wire and Fuel Tank Wire (Near the Fuel Tank)

BM1 62 Floor No.2 Wire and Floor Wire (Rear Side of Right Quarter Panel)


146

Engine Control

: Ground Points


EC54 Engine Block

ED54 Engine Block







: Splice Points


E2 54 Engine Wire I3 58 Engine Wire



147

Memo


148

Headlight

40AHEADMAIN


3B3

2

1

2 3

1 5

3 3

3

3

1 5

2 3

4

3 3

3 3 32

1

3

3

3 3

2

1

2

1

10A

H–L

P H

I LH

15A

H–L

P L

O R

H (

*3)

10A

H–L

P L

O R

H (

*4)

33

2

115

A H

–LP

LO

LH

(*3

)10

A H

–LP

LO

LH

(*4

)

3

10A

H–L

P H

I RH

2

1

3

2 5

1 3

2 2

2 2

7. 5ADRL

EE

IJ32 IJ31

BE

AE

B1 A2

B2 A1

EA

E 3W–B

W–B

G

Y

V(*4)

O(*3)

V(*4)

L(*4)

P(*3)

L(*4)

W(*1)

BR

BW

B

B(*3)

B(*1)

Y

L(*3)

G

G

G

VVYG

W–B

W–B

W–B

O( *

3)

V( *

4)

L(*3

)

L(*4

)

P( *

3)

L(*4

)

W( *

1)

W–B

P BR

B( *

1)

B( *

3)

L(*4

)

W

W

J 7(

A) ,

J 8

( B)

( *1)

( *2)

( *2)

H–LPRelay

( *1)

( *1

*4)

(*1 *4)

DIMRelay

DRL NO. 4Relay

H 5

( A) ,

H 6

( B)

( *3)

( *4)

( *3)

( *3)

( *1

*4)

(* 3)

Hea

dlig

htC

ontr

ol E

CU

RH

Junc

tion

Con

nect

or


149

1 2

3

1 2

3

A

A

EB

E 3

A

W(*1)

L(*4)

P(*3)

L(*4)

V(*4)

O(*3)

V(*4)

Y

G

W–B

W–B

BR

W–B

L(*4

)

V( *

4)

W–B

L(*4

)

V( *

4)

W–B

BR

BR

BR

(*1 *4)

( *1

*4)

( *1

*4)

( *1

*4)

H 7

H 8

J11

( *2

*4)

( *2

*4)

IA19 IA12

E 3

IA3

11

1 2 312

G

Y

SB(*1)

BR

W–B YSB

W–B

DRL E +BIG

( *1)

( *1)

( *1)

( *1)

( *1)

D 2

* 1 : w/ Daytime Running Light* 2 : w/o Daytime Running Light* 3 : w/ HID* 4 : w/o HID

(*3)

Y

2 A

15AECU–B


1K5

D

D

1 B

5K10

1

5A7

A2 B

Y

J19

H 3

( A) ,

H 4

( B)

A

( *1)

BR

W(*1)

O(*3)

P(*3)

W–B(*3)

W–B(*3)

Daytime Running Light Relay

Hea

dlig

htC

ontro

l EC

U L

H

Hea

dlig

ht L

H

Hea

dlig

ht R

H

JunctionConnector

Junc

tion

Con

nect

or


150

Headlight

SB(*1)

( *1)

SB Y G

B3 C2 C20

4F2 4F3

4I9 4I8

W(*1)

Y

G

1E171E28

GND

IH

HRLYDRL/DIMPWM1

1

W–BBR

B 5(A), B 6(B), B 7(C)

Y G

W–B

Tail

OFF

Head

AUTO

Low

High

Flash

Ligh

tC

ontr

ol S

WD

imm

er S

W

E

E

1 4B

5 4G

14 4F

B12 C3

4B9

4G14

4F7 4F10 4F9

4B2 4B10 4B4

A18 C22B16 15 B B14

IG216 IG217 18 IG2

E

CLTBHEADHON CLTS CLTE AUTO HU HF

1I4

8

J19

( *1)

( *1)

C11

A24

BR

G

G R VG

P

W

W

B

W B

BWR

BWR

W

19 1711

1 4 3

12

CLTECLTSCLTB

20R

1

2

D 3

L

( *1)

( *1)

( *1)

( *1)

( *1)

( *1)

R

* 1 : w/ Daytime Running Light

Automatic LightControl Sensor

Body ECU

Com

bina

tion

SW

Dio

de( D

aytim

e R

unni

ng L

ight

)

Junc

tion

Con

nect

or


151

B 5(A), B 6(B), B 7(C)

5

SIG

Bea

m

Power SupplyCircuit

14 2524

2122

10AGAUGE


1M1

16 5L

5D7

IG211

II

IG14

4C4

4H15

IG29

IG12 3 IG2

5D13

5G13

YVV

V

B GR

BR

GB

R

PW

BEAN IC

15ADOME


3

2

1

7. 5AECU–IG

1A30

6

ECUB

B

1L85H16

1A135D11

P

LL

R R

R B B

J 6

GR

W

C10(VFD)

Body ECU

CombinationMeter

JunctionConnector


152

Headlight

B 5(A), B 6(B), B 7(C)

A15

9 1G

4D11

4F11

4I14

4D2

5J8

5K8

5C4

5J13

5G8

5C8

17

T 5

A 8

7

3

3 16

P 6

24

11 17

MPX2MPX1

G 1 MPD1

MPX1

MPX+ MPX2

BGR

GR B

MPX2

GRB

MPX2+ MPX1

GR

BG

R

II18

3218

4L7

4L16

4C2

( *5)

3119

MPX2MPX2

T 4

GR

W

GR

GR

B

W

( *6)

B ( *5)

MPX1 MPX1

GR

W

B

B

1

S11

J 9

RR

P 2

A/C

Con

trol

Ass

embl

yBody ECU

Gat

eway

EC

U

Junc

tion

Con

nect

orP

arki

ng B

rake

SW

Tran

spon

der

Key

Com

pute

r

Tran

smis

sion

Con

trol

EC

U

Sm

art K

ey E

CU

Pow

er S

ourc

e C

ontr

ol E

CU

W–B

IH

A

A

IA112 IA111 IA113

A

1817

A

J24

J18

A

AB

J25

J17

A

A

CAN–H

B

CAN–L

CA1LCA1H

( Shi

elde

d)

J16

W–B

BW

( Shi

elde

d)

A

( Shi

elde

d)

W B

WB

( Shi

elde

d)

W–B

S 8

( B) ,

S 9

( C)

W–B

Ski

dC

ontr

ol E

CU

JunctionConnector

JunctionConnector

Junc

tion

Con

nect

or

Junction Connector

Junc

tion

Con

nect

or

A

A B

J15

B

W B

Junc

tion

Con

nect

or

( Shi

elde

d)

A

B18 B19C14

PKB

12

MPD2

W

B

4I7

II19

B

A



153

Daytime Running Light FunctionWhen power SW is at IG ON position and the vehicle is ready to drive (READY lamp on the display in combination meter ison), releasing parking brake makes signal go into TERMINAL PKB of body ECU. In this condition, when light control SW is atOff/Tail/AUTO position (Headlight is not lit), body ECU sends daytime operation request from TERMINAL DRL/DIM todaytime running light relay. As a result, daytime running light relay duty–operates headlights (Dimmer than regular lighting)

C11 Combination SW20–12 : Continuity with the light control SW at HEAD position17–12 : Continuity with the dimmer SW at FLASH position11–12 : Continuity with the dimmer SW at HIGH position

: Parts Location


A8 46 H5 A 44 J18 48

A24 46 H6 B 44 J19 48

B5 A 46 H7 44 J24 48

B6 B 46 H8 44 J25 48

B7 C 46 J6 48 P2 49

C10 47 J7 A 48 P6 49

C11 47 J8 B 48 S8 B 49

D2 47 J9 48 S9 C 49

D3 47 J11 48 S11 49

G1 47 J15 48 T4 49

H3 A 44 J16 48 T5 49

H4 B 44 J17 48

: Relay Blocks




System Outline

Service Hints


154

Headlight




1E

1G

1I28 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)


1L

1M

3B 22 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

4B

4C

4D

4F36 Instrument Panel Wire and Center Connector No 1 (Behind the Combination Meter)

4G36 Instrument Panel Wire and Center Connector No.1 (Behind the Combination Meter)

4H

4I

4L

5A

5C

5D

5G40 Instrument Panel Wire and Center Connector No 2 (Instrument Panel Brace RH)

5H40 Instrument Panel Wire and Center Connector No.2 (Instrument Panel Brace RH)

5J

5K

5L









: Ground Points


EA54 Right Side of the Fender Apron

EB54 Right Side of the Fender Apron

EE 54 Left Side of the Suspension Tower



: Splice Points


E3 54 Engine Room Main Wire


155

Memo


156

Headlight Beam Level Control

LHT LH+ LH–

4 14 23

2 3 1

R G LG

LH 1 LH 3 LH 4

H 2

RHT RH+ RH–

3 13 22

2 3 1

W B BR

RH 1 RH 3 RH 4

H 1

SGR SHR SBR

20 5 2

1 2 3

Y L P

H18

Y L P

IC120 IC119 IC118

IK

A

40AHEADMAIN


3B3

2

1

3 2

5 1

3 3

3

5M11

5N11

IA312

10 9

OP3

8

IJ37 IJ317

5N7

5K7

1G8

1F8

D

D

HDLP PRST

1

IG

12

SPDR

11

WNG

GG B V V L

BB

VV PV

W

V

V

PW

W–B

W–B

J 5

H12

D 1

J10

H–L

P R

elay

E1

24

4F3

4I8

HRLY

GG

B 7(C)

G

BE

AE

AE

J 7(A), J 8(B)

IJ32

OFF

Tail

Head

EL T H

Ligh

tC

ontr

ol S

W

4F14

4B1

4G14

4B9

1E17 1E28

C3 C20

RB

GB

R

1

HEADGND

IH

W–B

2012

C11

SHG SHRL SHB

Body ECU

Combination SW


Headlight Beam Level Control ECU

Headlight BeamLevel ControlActuator LH

Headlight BeamLevel ControlActuator RH

Height Control Sensor

JunctionConnector

JunctionConnector

Junc

tion

Con

nect

or


157

IG25

5D9

5N16

IG214

12 5D

5K9

PowerSupplyCircuit

10AGAUGE

1M1

1A

19

IG211

7 5D

5L16

15ADOME


3

B

B

8 1L

1A13

IG29

11 5D

5H16

II

15 4H

4C4

IG14

14

10 13 22 21

L V V Y

P W Y L

V

V

V

P

BR

GB

R

RR

P

P

C10

J 6

2

1

(VFD)

16 4I

4C9

IG19

9

VB

RV

IA37

V

Mas

terBuzzer

D28 D22 A32 A22 B35 B27 C31 C23


R G P L W B W B

ABS Speed Sensors

S 7(A), S 8(B), S 9(C), S10(D)B22

SP1

Skid Control ECU

Combination Meter

JunctionConnector


158


This system adjusts the illuminating angle from changes in the vehicle height and axle distance, based on the information ofthe vehicle height detected by the height sensors installed at the rear of the vehicle and on information of the vehicle speedand acceleration output from the VSC system which operates the reflector with the obtained illuminating angle throughactuators in order to always keep the beam axis constant.If an error occurs in this system, the headlight beam level control warning light in the combination meter lights up andwarning buzzer goes on to warn the driver.

H12 Headlight Beam Level Control ECU1–Ground : Approx. 12 volts with the power SW at IG ON position

24–Ground : Always continuity10–Ground : Always Approx. 12 volts

C11 Combination SW20–12 : Continuity with the light control SW at HEAD position

: Parts Location


B7 C 46 H12 47 J10 48

C10 47 H18 51 S7 A 49

C11 47 J5 48 S8 B 49

D1 47 J6 48 S9 C 49

H1 44 J7 A 48 S10 D 49

H2 44 J8 B 48

: Relay Blocks






1E

1F


1L

( )

1M

3B 22 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

4B

4C



4H

4I

5D

5H

5K40 Instrument Panel Wire and Center Connector No 2 (Instrument Panel Brace RH)

5L40 Instrument Panel Wire and Center Connector No.2 (Instrument Panel Brace RH)

5M

5N

System Outline

Service Hints


159




IC1 56 Engine Room Main Wire and Floor Wire (Cowl Side Panel LH)




: Ground Points






160

Automatic Light Control

40AHEADMAIN


3B3

2

1

2 3

1 5

3 3

3

IJ32

W

G

W

H–LPRelay

1 1B

T–LP

Rel

ay

7. 5AECU–IG

100ADC/DC

3D1

W

1

2

4F3

4I8

C20

3

HRLY

TRLY

19

SIG

5

15ADOME

3

2

1

B

B

1A30

6

ECUB

RR

B

G

B16 15 B B14

IG216 IG217 18 IG2

CLTB CLTS CLTE

A24

BWR

BWR

1 4 3

CLTECLTSCLTB

Tail

OFF

Head

AUTO

Ligh

tC

ontr

ol S

W

19 12

C11

4B2

4F7 4G14

4B9

A18

AUTO

1E28 1E17

IH

GND

1

1L3

DBD2

18

5H11

5M8

7

SIL

D 1

B 5(A), B 6(B), B 7(C)

W BR

W–B LG

G G G W

W–B

G

J 6

Automatic LightControl Sensor

Body ECU

Combination SW


JunctionConnector


161

The automatic light control system works when the light control SW is turned to AUTO. The automatic light control sensordetects the brightness around the vehicle. By this function, the system automatically turns on the taillight and headlight if thebrightness is below the certain level and turns off the taillight and headlight when the surroundings become brighter than thecertain level.

C11 Combination SW19–12 : Continuity with the light control SW at AUTO position

Body ECU5–Ground : Approx. 12 volts with the power SW at IG ON position6–Ground : Always approx. 12 volts1–Ground : Always continuity

: Parts Location


A24 46 B7 C 46 J6 48

B5 A 46 C11 47

B6 B 46 D1 47

: Relay Blocks







1E28 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)

1L28 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)

3B22 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

3D22 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

4B



4I


5M40 Instrument Panel Wire and Center Connector No.2 (Instrument Panel Brace RH)



IG2 58 Instrument Panel Wire and Instrument Panel No.2 Wire (Behind the Combination Meter)


: Ground Points



System Outline

Service Hints


162

Front Fog Light

Low

High

Flash

Off

On

Dim

mer

SW

Fog

SW

4B9 4B5

4G14 4B15

4F12

4B14

LIB1

BR O

OLG

SB

SB

4

31612

1E28

1E17

IH

15AFR FOG


3

2

1

2 2

2 2

5 2

3 1

BF

AD

EE EA

10ATAIL

1A33

B

B

IA310

BR

BR

LGLGLG

W–B

Y

13

FFOG

17

G

YJ1

1

FR

FO

GR

elay

J 7(

A) ,

J 8

( B)

C11

B 5

AD

W–B

W–B

1

2

1

2

F 4

F 3

Bod

y E

CU

Combination SW

Fron

t Fo

gLi

ght

LH

Fron

t Fo

gLi

ght

RH

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or


163

FR FOG Relay3–5 : Closed with the light control SW at TAIL position, dimmer SW at LOW position and fog light SW at ON position

: Parts Location


B5 46 F4 44 J11 48

C11 47 J7 A 48

F3 44 J8 B 48

: Relay Blocks







1E 28 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)

4B


4G

( )




: Ground Points


EA 54 Right Side of the Fender Apron



Service Hints


164

Light Auto Turn Off System

40AHEADMAIN


3B3

2

1

2 3

1 5

3 3

3

IJ32

BE

AE

W

G

G

G

W

H–LPRelay

( *2)

( *2)

( *1)

J 7(

A) ,

J 8(

B)

1 1B

T–LP

Rel

ay

7. 5AECU–IG

100ADC/DC

3D1

W

1

2

4F3

4I8

C20

3

HRLY

TRLY

19

SIG

5

15ADOME

3

2

1

B

B

1A30

6

ECUB

RR

B

G

Tail

OFF

Head

AUTO

Ligh

tC

ontr

ol S

W

19

C11

4B1

4F14 4G14

4B9

C3

HEAD

1E28 1E17

IH

GND

1

1L3

OBD2

18

5H11

5M8

7

SIL

B 5(A), B 7(C)

B BR

W–B LG

G R G W

W–B

G

18

4B3

4F8

C21

TAIL

RY

20

4B2

4F7

A18

AUTO

WG

12

1

D 7

D 1

1D21

DCTY

26

V

J 6

7. 5AACC

ACC

21

(*1)

( *1)

* 1 : w/ Daytime Running Light* 2 : w/o Daytime Running Light

Body ECU

Combination SW

Dat

a Li

nk C

onne

ctor

3

Doo

r C

ourt

esy

SW

Fro

nt L

H

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or


165

”The light auto turn off system” automatically turns off the taillights or headlights when the driver’s side door is opened, whichprevents the lights from being left on.If the power SW is pushed to OFF from IG ON with the headlights or taillights on, signal is input to the TERMINAL SIG of thebody ECU. If the driver’s side door is opened at that time, the signal from the door courtesy SW front LH is sent to theTERMINAL DCTY of the body ECU. The signal turns off the headlights, front fog lights or taillights.

Body ECU6–Ground : Always approx. 12 volts5–Ground : Approx. 12 volts with the power SW at IG ON position1–Ground : Always continuity

: Parts Location


B5 A 46 D1 47 J7 A 48

B7 C 46 D7 50 J8 B 48

C11 47 J6 48

: Relay Blocks












4B



4I


5M40 Instrument Panel Wire and Center Connector No.2 (Instrument Panel Brace RH)




: Ground Points



System Outline

Service Hints


166

Turn Signal and Hazard Warning Light

IH

15 13

12

Flasher Relay

LH

RH

Turn SW

TL EL TR3

21

2

A

A

1

2

D

D

7 8 5 6 3 2

4

GND EHW EL ER LL LR

+B

10AHAZ


3

2

1

10AGAUGE

1A32

1

IG

B

1E17 1E28 1E12 1L17 1L11 1L12 1A14 1A31

4A2

8B8

4A1

4B6

4A7

4A12

4G14 4G15 4A11 4B9

EE EA

GYBPG

R

LG Y GW

–B

W–B

GBR

LG

W–B Y

W–B

BR

BR

W–B

W–B

F 8

F 7

J 2

J 4

H11

C11Combination SW

Fro

nt T

urn

Sig

nal L

ight

LH

Fro

nt T

urn

Sig

nal L

ight

RH

Haz

ard

SW

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or


167

Turn

5

3

Turn

5

3

Tur

n R

H

Tur

n LH

14

19 18

1D27 1D28 1L13 1L16

4A6

4C1411 4C

3 4A

BN II

4C4 4H15

IG112IG111

IG14

BR

GB

RY G

LGG

W–B

W–B

GG

GY

C10

R10

R 9

Com

bina

tion

Met

erRea

r C

ombi

natio

n Li

ght

LH

Rea

r C

ombi

natio

n Li

ght

RH


168


Flasher Relay1–Ground : Approx. 12 volts with the power SW at IG ON position7–Ground : Always continuity4–Ground : Always approx. 12 volts

: Parts Location


C10 47 F8 44 J4 45

C11 47 H11 47 R9 52

F7 44 J2 45 R10 52

: Relay Blocks









4A

4B

4C 36 Instrument Panel Wire and Center Connector No.1 (Behind the Combination Meter)

4G

( )

4H




: Ground Points






BN 60 Lower Back Panel Center

Service Hints


169

Memo


170

Interior Light

B 5(A), B 7(C)

5

SIG

21

ACC7. 5

A E

CU

–IG


7. 5

A A

CC

5D13

5G13

5C8

5G8

120A

MA

IN

BE11

3M1

100ADC/DC

3K1

15AAM2

3A1

60A

P/I

IA14

3 4I

4J5

F15

BB

W

WW

21

2 1

1

2

W

1

Battery

P 6

12

AM2

24

MPX2MPX1

7

PG

R BG

R

GR

P

3I1

W

3D1

7. 5AAM1

1B1

1J1

8 4G

4J8

RR

33

AM1

R

T–LPRelay

19

TRLY

W

W–B

W–B

G

36

SWIL

Body ECU

Fusible Link Block

Pow

er S

ourc

e C

ontr

ol E

CU

1

2

Pow

er S

WP

11


171

IE115

W–B

C25

W–B

W–B

IH

IE25

A

A

IL210

A

A

LSWD

W–B

W–B

W–B

LGLG

A A

IL14

C10

8

7

LSWP

Y

D13

YA

W–B

W–B

A

7

8

D12

J27

J26

J24

J25

B 5(A), B 7(C)

( *1)

( *1)

9 1G

4C2

4L16

4L7

4I7

II18

II19

4I14

4D2

5J8

5K8

5C4

5J13

MPX1

17

MPX+

3

MPX2

32

MPX1

19

MPX2

16

17

MPX1

18

MPX2

31

MPX1

11

MPX2+

BG

R

W

GR

GR

GR

GR B

B

( *2)

T 4

S11

A 8

T 5

B

MPD1

3

12

MPD2

G 1

GR

A15

MPX2

B4F11

4D11

BG

R

P

W

P

W

C21

4F9

4B3

C11 12

18

ELHTLi

ght

Con

trol

SW

Head

Tail

OFF

4B9

4G14

1E28

1E17

IH

TAIL

RY

GB

RW

–B

GR

W–B W–B

A/C

Con

trol

Ass

embl

yBody ECU

Combination SW

Doo

r U

nloc

k D

etec

tion

SW

Fro

nt L

H

Doo

r U

nloc

k D

etec

tion

SW

Fro

nt R

H

Gat

eway

EC

U

Junc

tion

Con

nect

or

Junc

tion

Con

nect

orJu

nctio

n C

onne

ctor

Junc

tion

Con

nect

or

Tra

nspo

nder

Key

Com

pute

r

Tra

nsm

issi

onC

ontr

ol E

CU

Sm

art K

ey E

CU


172

Interior Light

D 1

OBD2

7

1L3

18

5M8

5H11

LGW

SIL

1D21 1D24 1D5 1D20

1 1 1 1

IM13 IM14

ID25 ID24

222026

RCTYPCTYDCTY

RR

R

RBR

BR

BR

V

D 7

D 8

D 9

D10

BL

7 1D

A

2

A

1

23

BCTY

RW

–BW

–B

L 3

J30

A A

BB14

W–B

W–B

BL

BB117 BJ117

A

A

W–B

W–B

W–B

OW

–B

A A

6

D14

9

BJ14

A10

9

6

LSWR

W–B

O

D15

O

J28

J29

J32

BQ

4K6

4F15

O

IM114ID316

4K7

OOO

B 5(A), B 7(C)

W

P

W

P

W–B W–B

Body ECU

Lugg

age

Com

part

men

t Cou

rtes

y S

W

Dat

a Li

nk C

onne

ctor

3

Doo

r U

nloc

k D

etec

tion

SW

Rea

r LH

Doo

r U

nloc

k D

etec

tion

SW

Rea

r R

H

Doo

r C

ourt

esy

SW

Fro

nt L

H

Doo

r C

ourt

esy

SW

Fro

nt R

H

Doo

r C

ourt

esy

SW

Rea

r LH

Doo

r C

ourt

esy

SW

Rea

r R

H

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or


173

B 5(A), B 7(C)

Doo

r

14

21

II

IG14

4C4

4H15

IG29

L

Y C10

BR

GB

R

J31

WW

WR

RR

CYLB

L 5

A

3 ID3

D

D

2

1

21 ID3

7 AFrom Power Source System(See Page 66)

3

2

1

B

B

1A30

1A13

5D11

1L8

5H16

1F7

1O5

A

6

ECUB

R R

P

R

R

R

5G1

R

4F4

4K16B J 6

15ADOME

J23

R

R

1E 1O117

1

GND

W–B

W–B

R

IB15

RR

A

A19

IE117

IE118

RY

YR

A

CYLD

1

2

D 5

A14

IL117

IL118

RL

LR

A

CYLP

1

2

D 6

IH

W–B

IG12 IG23

24 25

B GR

W

P

R

W–B

W–B W–B

BEANIC

Body ECU

CombinationMeter

JunctionConnector

Junction Connector

Junc

tion

Con

nect

or

Lugg

age

Com

part

men

t Li

ght

Doo

r C

ourte

sy L

ight

Fron

t LH

Doo

r C

ourte

sy L

ight

Fron

t RH


174

Interior Light

B

6 4L

4G2

4J2

3

1

OFF

DO

OR

ON

3

1

LDO

OR

IB17

2

1

2

1

1

2

1

2

IB16

B 5(A), B 7(C)

AA

V 4

2

2

6

L

V 5

I18

K 3

B B

R

B

B

A

R

A

B

O 3

RRW W

R

J33

W–B W

–B

W–B

W–B

W–B

J33

4

V 2

V 3

J25

4K8

4H4

IH

A

A

W–B

W–B

R

R

1O 1E272

7

ILL

BL

B

R

W–B

W–B

A

Body ECU

Inte

rior

Ligh

t

JunctionConnector

Junction Connector

Junction Connector

Ove

rhea

d J/

B

Van

ity L

ight

LH

Van

ity L

ight

RH

Van

ity L

ight

SW

LH

Van

ity L

ight

SW

RH

Key

Slo

t


175

Interior light operates with control of body ECU.

Illumination ControlLighting function of interior light, overhead J/B, power SW, electrical key holderWhen any door is opened, signal is sent from door courtesy SW to body ECU. Interior light, overhead J/B, power SW, andkey slot light on gradually from unlit condition to fully lit condition within 1.5 seconds if lighting SW of interior light andoverhead J/B is set for door.After that, when all the doors are shut and any one of the door is unlocked, interior light, overhead J/B, power SW, and keyslot are lit up for about 15 seconds (Timer lighting) and then are lit off gradually.Under conditions that power SW is set at OFF position and all the doors are closed, when any one of the door is unlocked,interior light, overhead J/B, power SW, and key slot light on gradually from unlit condition to fully lit condition within 1.5seconds, stay on for the certain time (Timer lighting) and then light off gradually. If power SW is turned from OFF position toACC ON or IG ON position during timer lighting, the timer lighting function is cut off immediately and the light goes offgradually.Even though timer lighting conditions are satisfied when power SW is at ACC ON or IG ON position, the light does not stayon for certain time (For 15 sec.) after lighting, but goes off gradually.All the doors are locked during timer lighting, the timer lighting function is cut off immediately and the light goes off gradually.

Body ECU5–Ground : Approx. 12 volts with the power SW at IG ON position

21–Ground : Approx. 12 volts with the power SW at ACC ON or IG ON position6–Ground : Always approx. 12 volts1–Ground : Always continuity

26–Ground : Continuity with the driver’s door open20–Ground : Continuity with the front passenger’s door open22–Ground : Continuity with the rear LH and/or RH door open

: Parts Location


A8 46 D15 50 J33 51

B5 A 46 F15 51 K3 48

B7 C 46 G1 47 L3 51

C10 47 I18 51 L5 51

C11 47 J6 48 O3 52

D1 47 J23 48 P6 49

D5 50 J24 48 P11 49

D6 50 J25 48 S11 49

D7 50 J26 51 T4 49

D8 50 J27 51 T5 49

D9 50 J28 51 V2 53

D10 50 J29 51 V3 53

D12 50 J30 51 V4 53

D13 50 J31 51 V5 53

D14 50 J32 51

: Relay Blocks



System Outline

Service Hints


176

Interior Light






1E

1F


1J

( )

1L

1O 28 Roof Wire and Driver Side J/B (Lower Finish Panel)

3A


3I22 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

3K


4B

4C

4D

4F



4I

4J

4K

4L

5C

5D

5G


5J

( )

5K

5M




IB1 56 Roof Wire and Instrument Panel Wire (Upper Parts of Front Body Pillar LH)








IL158 Front Door RH Wire and Instrument Panel Wire (Right Kick Panel)



BB1 60 Rear Door No.2 Wire and Floor Wire (Left Center Pillar)


BJ1 62 Rear Door No.1 Wire and Floor No.2 Wire (Right Center Pillar)


177

: Ground Points







178

Taillight and Illumination

15ADOME

3

2

1

B

B

1A13

1L8

5H16

5D11

IG29IG211

10AGAUGE


1M1

5L16

5D7

22 21

IG14

4C4

4H15

II

BEAN IC

A15

IG23 IG12

4C2

4L16

4L7

4I7

II18

II19

4I14

4D2

5D13

5G13

5G8

5C8

5J8

5K8

5J13

5C4

1G9

4F11

4D11

MPX1

MPX2

17

MPD1

3

MPD2

12

MPX+

3

MPX1

7

MPX2

32

MPX1

19

MPX1

17

16

MPX2

18

MPX2

31

MPX1

24

MPX2

11

MPX2+

14 25 24

V Y

Y L

V

RR

BR

GR B

GB

R

P

P

BG

R

W

B B GR

GR

GR

GR

GR

GR

BB B

B

GR

B

P

P

GR

W

J 6

T 4

S11

P 6

A 8

C10

T 5

B 5(A)G 1( *

1)( *

1)

( *2)

PowerSupplyCircuit

IG22IG215

28 29

RRB

R

B

Tai

l (*6

)H

ead

( *5)

A/C

Con

trol A

ssem

bly

Body ECU

Com

bina

tion

Met

er

Gateway ECU

Junc

tion

Con

nect

or

Tran

spon

der

Key

Com

pute

r

Tran

smis

sion

Con

trol

EC

U

Sm

art

Key

EC

U

Pow

er S

ourc

eC

ontr

ol E

CU

SB


179

100ADC/DC


3D1

2

1

1B1

C21

4F8

4B3

OFF

Tail

Head

Ligh

tC

ontr

ol S

W

T H EL

18

12C11

4B9

4G14

1E28

1E17

IH

10ATAIL

1A33 1A15 1D29

B

B

1

2

1

2

5

1

5

1

1D10

E

E

EAEF BN

1

2

1

2

BH11

BK28

BH12

BK29

A

A

BO

A

E

19

E

TAIL

TRLY

F 5

F 6

R 9

R10

L 1

L 2

RY

G

BR

W–B

BR

BR

BR

BR

BR

BR

BR

BR

BR

BR

BR

W–B

W–B

W–B

W–B

W–B

W–B

W–B

BR

BR

W

J31

J11

B 5(A)

T–LPRelay

J34

Tai

l

Tai

l

7. 5APANEL

1E101M6 1M8 1M9 1N7

L

G

G

GR

BR

R

B

R

B

L G G GR

BR

* 6 : Canada* 5 : USA

Body ECU

Combination SW

Fron

t S

ide

Mar

ker

Ligh

t LH

Fron

t S

ide

Mar

ker

Ligh

t R

H

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Lice

nse

Pla

te L

ight

LH

Lice

nse

Pla

te L

ight

RH

Rea

r C

ombi

natio

n Li

ght L

H

Rea

r C

ombi

natio

n Li

ght R

H



180


5K16

5A2

2

1

5A5

5L6

IH

5K4

5A8

5M6

5B12

5K13

5F1

5F14

5D15

5A9

5L1

G GR G LG G

W–B

Illum

inat

ion

W–B

W–B R W

W–B

A

2 2 12 4

A

1 1

W–B

R

B

BR

GR

G

G

L L

G

GR

G

W

B

W–BW–B

G 2

J24

S 4

M11

C12

GR G GR

ILL+ EAU

Com

bina

tion

SW

Glo

ve B

ox L

ight

Junc

tion

Con

nect

or

Shi

ft Le

ver

Pos

ition

Sen

sor

Mai

n S

W


181

5M16

5D8

5M5

5L5

5M4

5L3

A10

B5 A7

C6

5L4

5E14 5E5

5B3

5E5

II

4G16

4A13

4A10

4H16

B

W–B W

W–B

W–B

BR

BR

W–B

SB

W–B R

W–B

W–B BR

BR

GR

GGGRGGR

L

TC E ILL– ILL– ILL– GND

2 1

C

4

A D

A D

7 5 6 2 1

T ILL+

G

GR

G

L

W

B

W–B

C C C

GND ILL+

R 7

M13

R 3

( A) ,

R 4

( B) ,

R 5

( C)

H11

J19

* 3 : Separate Amplifier* 4 : Built–in Amplifier

A2

A12 20 A

C6

ILL– GND

GND ILL+

R 5

( C) ,

R 6

( A)

RW

–B

( *3)

( *3)

( *4)

( *4)

( *4)

( *4)

( *4)

( *3)

( *3)

BR

( *3)

J25 J20

Haz

ard

SW

Junc

tion

Con

nect

or

JunctionConnector

JunctionConnector

Mul

ti–D

ispl

ay

Rad

io a

nd P

laye

r

Rad

io a

nd P

laye

r

Rhe

osta

t


182


C11 Combination SW18–12 : Continuity with the light control SW at TAIL or HEAD position

: Parts Location


A8 46 J19 48 R4 B 49

B5 A 46 J20 48 R5 C 49

C10 47 J24 48 R6 A 49

C11 47 J25 48 R7 49

C12 47 J31 51 R9 52

F5 44 J34 51 R10 52

F6 44 L1 51 S4 49

G1 47 L2 51 S11 49

G2 47 M11 48 T4 49

H11 47 M13 48 T5 49

J6 48 P6 49

J11 48 R3 A 49

: Relay Blocks



Service Hints


183






1E

1G

1L 28 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)

1M

( )

1N

3D 22 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

4A

4B

4C

4D


4G

( )

4H

4I

4L

5A

5B

5C

5D

5E

5F40 Instrument Panel Wire and Center Connector No 2 (Instrument Panel Brace RH)

5G40 Instrument Panel Wire and Center Connector No.2 (Instrument Panel Brace RH)

5H

5J

5K

5L

5M






BH1 62 Back Door No.1 Wire and Floor Wire (Rear Side of Roof Panel)

BK2 62 Back Door No.1 Wire and Back Door No.2 Wire (Rear Side of Roof Panel)

: Ground Points







BO 60 Center of the Back Door Panel


184

Stop Light

C

C

5

2

A

A

2

1

1

2

C

C

C

C

H19

J34

1

2

BN BO

S16

J 9

7. 5ASTOP


1A18B

LL

L L

LL

W–B

W–B

W–B

W–B

L

LL

IF15

L

BK210

BH13N

5

J31

R 9


JunctionConnector

Junc

tion

Con

nect

or

JunctionConnector

Noi

se F

ilter

( Hig

h M

ount

ed S

top

Ligh

t)

Rea

r C

ombi

natio

nLi

ght L

H

Stop Light SW

Sto

p

5

2

R10

Rea

r C

ombi

natio

nLi

ght R

HSto

p


185

S16 Stop Light SW2–1 : Closed with the brake pedal depressed

: Parts Location


H19 51 J34 51 R10 52

J9 48 N5 52 S16 49

J31 51 R9 52









: Ground Points




Service Hints


186

Back–Up Light

10AGAUGE


1A19

3H6

3H8

A

A

IF16

A

A

5

4

5

4

BN

E

E

1M1

IG211

5L16

5D7

IG29

5H16

5D11

1L8

1A13

15ADOME

3

B

B

3H7

IG113

4I15

4C15

IA314

IG14

4C4

4H15

II

A

R 9

R10

J10

J10

J 6

J31

C10

14

22 21 23

V Y P

Y L G

VV

VB

RG

BR

W–B

W–B

RR

RR

R P

R

R

P

R

PowerSupplyCircuit

P

Bac

k–U

p

Bac

k–U

pB

K/U

P L

PR

elay

2

1

25

GR

P

5D13

5G13

IG23

GR

BEAN IC

(VFD)

Buzzer Com

bina

tion

Met

er

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

JunctionConnector

Rea

r C

ombi

natio

nLi

ght

LH

Rea

r C

ombi

natio

nLi

ght

RH


187

A8 A6 A5 3 A 4 B B5 B6 B1 B2 B3

30 31 23 21 24 14 16 25 15 179817183

7

24

A B B A

MPD1 CA1L CA1H CANLCANH VSX4 VCX4 VSX3 VCX3 VSX2 E2X2 VCX2 VSX1 E2X1 VCX1


W B

B W


I 2

5C8

4E14

5G8

4H4

IH

W–B

GR

B

W–B

W–B

W–BA A

A

MPX1

MPX2

S 4(A), S 5(B)

P 6

J17

J18

(Shi

elde

d)

( Shi

elde

d)

( Shi

elde

d)

A

A

J25

GR

G 1 H14Gateway ECU Hybrid Vehicle Control ECU

JunctionConnector

JunctionConnector

JunctionConnector




188

Back–Up Light

C10 Combination Meter22–Ground : Approx. 12 volts with the power SW at IG ON position21–Ground : Always approx. 12 volts14–Ground : Always continuity

: Parts Location


C10 47 J17 48 R9 52

G1 47 J18 48 R10 52

H14 47 J25 48 S4 A 49

J6 48 J31 51 S5 B 49

J10 48 P6 49

: Relay Blocks







1M28 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)

3H 22 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

4C

4E36 Instrument Panel Wire and Center Connector No 1 (Behind the Combination Meter)


4I

5C

5D

5G 40 Instrument Panel Wire and Center Connector No.2 (Instrument Panel Brace RH)

5H

( )

5L







: Ground Points





: Splice Points



Service Hints


189

Memo


190

Key Reminder

9 1G

5J8

5K8

5C4

5J13

5G8

5C8

17

A 8

7

3 12

3

P 6

24

11

MPX1

MPD2

G 1

MPD1

MPX1

MPX+

GR

GR

MPX2

B

MPX2+

GR

GR

BG

R

GR

5

B 5(A)

SIG

PowerSupplyCircuit

14 2524

2122

10AGAUGE


1M1

16 5L

5D7

IG211

II

IG14

4C4

4H15

IG29

IG12 3 IG2

5D13

5G13

YVV

V

B GR

BR

GB

R

PW

BEAN IC

15ADOME


3

2

1

7. 5AECU–IG

1A30

6

ECUB

B

1L85H16

1A135D11

P

LL

R R

R B B

J 6

W

Buzzer

7. 5AACC

21

ACC

C10

GR

A/C

Con

trol

Ass

embl

y

Body ECU

Com

bina

tion

Met

er

Gateway ECU

JunctionConnector



191

B 5(A)

A15

4D11

4F11

4I14

4D2

II19

T 5

16

17

MPX2

MPX2

BB

GR

BB

MPX1

II18 32

18

4L7

4L16

4C2

(*1)

7 4I

31

19

MPX2

MPX2

T 4

GR

W

GR

GR

B

W

( *2)

B ( *1)

MPX1

MPX1

W

1E17

GND

IH

1

W–B

W–B

21 1D

26

DCTY

V

1

D 7

KSW

9

1E26

4J3

4H3

5L5

5G9K

2

2

4

YY

W–B

IH

A

A

W–B

W–B

J25* 1 : w/ Smart Entry System


S11

Body ECU

Doo

r C

ourt

esy

SW

Fro

nt L

H

Junc

tion

Con

nect

or

Tran

spon

der

Key

Com

pute

r

Tran

smis

sion

Con

trol

EC

U

Sm

art

Key

EC

U

Key

Slo

t


192

Key Reminder

Key Reminder SystemIf the driver’s side door is opened with the power supply set at ACC or OFF position and with the electrical key remained inthe key slot, signal from key slot is input to TERMINAL KSW of body ECU and that from courtesy SW at driver’s side is inputto TERMINAL DCTY of body ECU. The signal from body ECU to combination meter activates warning buzzer to send amessage to the driver that electrical key remains in the key slot.

Body ECU21–Ground : Approx. 12 volts with the power SW at ACC ON or IG ON position

5–Ground : Approx. 12 volts with the power SW at IG ON position6–Ground : Always approx. 12 volts1–Ground : Always continuity

26–Ground : Continuity with the driver’s door open

: Parts Location


A8 46 G1 47 P6 49

B5 A 46 J6 48 S11 49

C10 47 J25 48 T4 49

D7 50 K2 48 T5 49

: Relay Blocks







1E



1M

4C

4D

4F

4H 36 Instrument Panel Wire and Center Connector No.1 (Behind the Combination Meter)

4I

( )

4J

4L

5C

5D

5G


5J

( )

5K

5L






System Outline

Service Hints


193

: Ground Points





194

Seat Belt Warning

II

3

7

6

30

A

A

6

1

2

A

A

1

2

22

14

21

Sea

tB

elt

PowerSupplyCircuit

10AGAUGE


1M1

15ADOME

31G6

B

B

RR

5K6

5D14

IG21

VW

5L16

5D7

IG211

VY

1A13

1L8

5D11

5H16

IG29

L

BQ BL

J 6

P

O

V

F11

B15

B16

J30

J32

4C4

4H15

BR

4C3

4K9

ID315

LG5D10

5N15

IM112

R

RRBR

R LG

IG14 IG24 IG13

LGRBR

C10

YYV

L

W–B

W–B

W–B

W–B

Buzzer (VFD)

9 IG1

9

BR

V

4C9

4I16

IA315

V

O

PA

SS

EN

GE

R

D28 D22 A32 A22 B35 B27 C31 C23


R G P L W B W B

ABS Speed Sensors

S 7(A), S 8(B), S 9(C), S10(D)B22

SP1

V

Skid Control ECU

Buc

kle

SW

Fro

nt L

H

Buc

kle

SW

Fro

nt R

H

Combination Meter

Fro

nt P

asse

nger

Sea

t Bel

tW

arni

ng L

ight

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

1

2


195

If the driver does not have seat belt fastened when power SW is turned to IG ON position, the indicator in combination meterlights up. Buzzer sound for 6 seconds reminds the driver of seat belt fastening. After that, if seat belt has not been fastenedyet, another buzzer sound goes on for 30 seconds when vehicle speed is 15 km/h or more. The buzzer sound also goes onwhen the driver unfastens seat belt from fastening condition with vehicle speed over 15 km/h.Sensor installed in front passenger seat detects whether passenger(s) is(are) seated on front passenger seat(s). If apassenger does not have seat belt fastened in front seat, passenger seat belt warning light blinks.


6–Ground : Continuity with the driver’s seat belt not in use7–Ground : Continuity with front passenger sitting on front passenger seat and front passenger’s seat belt not in use

: Parts Location


B15 50 J6 48 S8 B 49

B16 50 J30 51 S9 C 49

C10 47 J32 51 S10 D 49

F11 47 S7 A 49

: Relay Blocks






1G


1M

( )

4C

4H36 Instrument Panel Wire and Center Connector No 1 (Behind the Combination Meter)

4I36 Instrument Panel Wire and Center Connector No.1 (Behind the Combination Meter)

4K

5D

5H

5K 40 Instrument Panel Wire and Center Connector No.2 (Instrument Panel Brace RH)

5L

( )

5N








System Outline

Service Hints


196

Seat Belt Warning

: Ground Points






197

Memo


198

Front Wiper and Washer

OFF

MIST

HI

LO

INT

+B +2 +1 +S INT1 B1INT2

B +2 +1 S

M

E

Fro

nt W

iper

SW

5

2 4 1 3

W EW

OFF

ON

Fro

nt

Was

her

SW

20A

WS

H

1A2

From Power Source System (See Page 66)30

A W

IP

1I21A36

1I1

1E17

EA IH

W–B

W–B

W–BGG

IA18IA17IA16

GRW

RWLGBB G

5C15

5N8 5J2

4

WIP

A 8

A3 B2 B4 B3 B1 A2

IA15A

AJ 7

LG LG L

L

LG

F 9

F10

C13(A), C14(B)

Wiper Relay

EW+S+1+2+BWF

A/C ControlAssembly

Combination SW

Fron

t Wip

er M

otor

Fron

t W

ashe

r M

otor

JunctionConnector

M

2

1


199

With the power SW pushed to IG ON position, the current flows to TERMINAL (B) 2 of the wiper and washer SW, andTERMINAL 2 of the front wiper motor through the WIP fuse.

1. Low Speed PositionWith the wiper and washer SW turned to LO position, the current flows from TERMINAL (B) 2 of the wiper and washer SW toTERMINAL (B) 3 to TERMINAL 5 of the front wiper motor to TERMINAL 4 to GROUND, which runs the front wiper motor atlow speed.

2. High Speed PositionWith the wiper and washer SW turned to HI position, the current flows from TERMINAL (B) 2 of the wiper and washer SW toTERMINAL (B) 4 to TERMINAL 3 of the front wiper motor to TERMINAL 4 to GROUND, which runs the front wiper motor athigh speed.

3. INT PositionWith the wiper and washer SW turned to INT position, the wiper relay operates and current flows from TERMINAL (B) 2 ofthe wiper and washer SW to TERMINAL (A) 2 to GROUND. This activates the intermittent circuit and the current flows fromTERMINAL (B) 2 of the wiper and washer SW to TERMINAL (B) 3 to TERMINAL 5 of the front wiper motor to TERMINAL 4to GROUND and then the wiper operates. Intermittent operation is controlled by a condenser’s charge and dischargefunction in the relay.

4. Washer Interlocking OperationWith the wiper and washer SW pulled to washer position (Washer SW ON position), the current flows from the WSH fuse toTERMINAL 1 of the front washer motor to TERMINAL 2 to TERMINAL (A) 3 of the wiper and washer SW to TERMINAL (A) 2to GROUND and runs the washer motor and the window washer to spray. Simultaneously, current flows from the WIP fuse toTERMINAL (B) 2 of the wiper and washer SW to TERMINAL (B) 3 to TERMINAL 5 of the front wiper motor to TERMINAL 4to GROUND, which activates the wiper.

C13 (A), C14 (B) Combination SW(A) 2–Ground : Always continuity(B) 2–Ground : Approx. 12 volts with the power SW at IG ON position(B) 3–Ground : Approx. 12 volts with the power SW at IG ON position and the wiper and washer SW at LO position

Approx. 12 volts every 1 to 10 seconds intermittently with the power SW at IG ON positionand the wiper and washer SW at INT position

(B) 1–Ground : Approx. 12 volts with the power SW at IG ON position and unless the front wiper motor at STOP position(B) 4–Ground : Approx. 12 volts with the power SW at IG ON position and the wiper and washer SW at HI position

F10 Front Wiper Motor2–1 : Closed unless the front wiper motor at STOP position

: Parts Location


A8 46 C14 B 47 F10 44

C13 A 47 F9 44 J7 48






5C

5J 40 Instrument Panel Wire and Center Connector No.2 (Instrument Panel Brace RH)

5N

( )




System Outline

Service Hints


200

Front Wiper and Washer

: Ground Points





201

Memo


202

Rear Wiper and Washer

Rea

r W

iper

SW

OFF

Washer

On andWasher

ON

INT

WR +1R CIR EW

1

2

B

B

A

15ARR WIP

1D25

20AWSH


1A2

BH31 BH34

BK27 BK21

LL L

L L

AA

BC

J 7(

A) ,

J 8

( B)

J31L

VL

L

B5 A7 A6 A2

1I1

1E17

5C

14 5I

31

5H7

5C

BH33 BH32

IA28 ID310 ID311

BK22BK25

L B P

W–B

PBV

B P

B PPB

W–B

BO

J34

C13(A), C14(B)

R 2

IH

5C

15 5I

2

W–B

B

L L

Rea

r W

ashe

r S

W

M

+B

+1–

S

3

1 4

2R17

R18

3 4 5 6 2

W–B

PBWLGLWLLG

A

+B LM SM LS C1

Combination SW

Junc

tion

Con

nect

or

JunctionConnector

Junc

tion

Con

nect

or

Rea

r W

ashe

r M

otor

Rear Wiper Relay

Rear Wiper Motor

M


203

When the power SW is pushed to IG ON position, the current flows from the WSH fuse to rear washer motor TERMINAL 1,and the current flows from the RR WIP fuse to rear wiper relay TERMINAL 3, and to the rear wiper motor TERMINAL 1respectively.

1. Rear Wiper Normal OperationWhen the power SW is pushed to IG ON position, and the rear wiper and washer SW is turned to ON position, the currentflows from the rear wiper relay TERMINAL 3 to TERMINAL 6 to the rear wiper and washer SW TERMINAL (A) 7 toTERMINAL (A) 2 to GROUND, and turns on the rear wiper relay. As a result, the current flows from the rear wiper relayTERMINAL 3 to TERMINAL 4 to the rear wiper motor TERMINAL 3 to TERMINAL 2 to GROUND, and operates the rearwiper.

2. Rear Wiper Intermittent OperationWhen the power SW is pushed to IG ON position, and the rear wiper and washer SW is turned to INT position, the currentflows from the rear wiper relay TERMINAL 3 to TERMINAL 2 to the rear wiper and washer SW TERMINAL (A) 6 toTERMINAL (A) 2 to GROUND, and the intermittent circuit in the rear wiper relay is controlled to operate the wiperintermittently.

3. Washer OperationWhen the power SW is pushed to IG ON position, and the rear wiper and washer SW is turned from OFF to WASHERposition, the current flows from the WSH fuse to the rear washer motor TERMINAL 1 to TERMINAL 2 to the rear wiper andwasher SW TERMINAL (B) 5 to TERMINAL (A) 2 to GROUND. This activates the rear washer motor, and the windowwasher sprays washer liquid. When the rear wiper and washer SW is turned to ON position, the window washer sprayswasher liquid during normal operation of rear wiper.

R2 Rear Washer Motor1–Ground : Approx. 12 volts with the power SW at IG ON position2–Ground : Continuity with the rear wiper and washer SW at WASHER position

R17 Rear Wiper Motor1–Ground : Approx. 12 volts with the power SW at IG ON position2–Ground : Always continuity

: Parts Location


C13 A 47 J8 B 48 R2 45

C14 B 47 J31 51 R17 52

J7 A 48 J34 51 R18 52







5C


5I

( )







System Outline

Service Hints


204


: Ground Points





205

Memo


206

Power Window

A

A

B

6

PU PD

1513

12

254

13

Dow

n

Up

10AGAUGE


1G6

20AFR DOOR

1H10

5K6

5N6

IE116

VV

11

BDR

V

IE23

W

BW

7

W

IL29IL24IL23

IE32IE31IE35

30APOWER

1H2

2

1

1H111D17

LLL

P17

P19

P14

J22

GY

RLL

RLLL L R

L

L

AL

IH

1E17

2

1

3D1

1B1


W

13

KOF

Body ECU

W–B

PWRRelay

L

3

2

1

100A

DC

/DC

7. 5

AE

CU

–IG

7. 5

A A

CC

15A

DO

ME

1A30

B

B

5216

RR

J 6

SIGACCB

1D21

1

GNDDCTY

26

1

V

D 7Door Courtesy SWFront LH

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Pow

er W

indo

w C

ontro

l SW

Fron

t RH


Power Window Motor Front RH

M


207

Up

Dow

n

3 1

4 5 2

2 1

12 10

RLDRLU

Up

Dow

n

3 1

4 5 2

2 1

18 16

RRDRRU

BJ11BJ17BJ12BB11BB17BB12

IE26IE27IE33IE34

ID47 ID46 IM26 IM29 IM28

1

A

A

A

A

E

IH

W–B

W–B

W–B

W–BWB

B WWB

BL WGY

IE25

P17

P18

P21P20

P16

P15

GY

GOL

O GGO L

O G

J27

J24

L

L

3

VCC

2

GND

17

PLS2

14

PLS

9

DD

4

DU

M

6

E

3

PLS2

5

PLS

1 24

SSRB D U

G O P GR G Y

L

Junc

tion

Con

nect

orJu

nctio

nC

onne

ctor

Pow

er W

indo

w C

ontro

l SW

Rea

r LH

Pow

er W

indo

w C

ontro

l SW

Rea

r R

H


Power Window Motor Front LH

Power Window Motor Rear LH Power Window Motor Rear RH

M M


208

Power Window

1. Manual Up and Down FunctionThis function operates the window to open or close while the power window switch is being pulled up or pushed down(Driver’s SW should be pulled up and down halfway for manual operation.). The window stops as soon as the switch isreleased.

2. Driver’s Door One–Touch Auto Up and Down Function”The driver’s door one–touch auto up and down function” enables the window of front doors to be fully opened or closed witha touch of the power window switch.

3. Jam Protection Function (Driver’s Door)The jam protection function automatically stops the power window and moves it downward if a foreign object gets jammed inthe course of the window during one–touch auto–up operation.

4. Remote Control FunctionThe up and down operation of the front passenger door windows and the rear door windows can be controlled by operatingthe power window master switch.

5. Key–Off Operation FunctionFor about 45 seconds after pushing OFF the power SW or opening the driver’s side door, this function enables the powerwindow master switch to operate all the door windows and enables the switch of each passenger’s door to operate eachwindow manually. Please note that the function becomes unavailable if the driver’s side door is shut. (The one–touch autoup and down operation of the driver’s side door is included as well)

∗ When the battery terminal or fuse is disconnected, the glass position of all door windows have to be reset to the initialpositions, one by one, with the power window control switch by following the procedure below:

A) Reconnect the battery terminal or fuse.

B) Push the power SW to IG ON position

C) Lower the window of each door halfway or more with the power window switch.

D) Then close the window fully with the power window switch.Do not release the switch for at least one second after the window is fully closed.

P17 Power Window Master SW7–Ground : Always approx. 12 volts

11–Ground : Approx. 12 volts with the push start SW at IG ON position1–Ground : Always continuity

Body ECU6–Ground : Always approx. 12 volts5–Ground : Approx. 12 volts with the push start SW at IG ON position

21–Ground : Approx. 12 volts with the push start SW at ACC ON or IG ON position26–Ground : Continuity with the driver’s door open

1–Ground : Always continuity13–Ground : Approx. 12 volts with the key off operation

: Parts Location


D7 50 P14 52 P19 52

J6 48 P15 52 P20 52

J22 48 P16 52 P21 52

J24 48 P17 52

J27 51 P18 52

: Relay Blocks



System Outline

Service Hints


209






1E


1H

( )


5K40 Instrument Panel Wire and Center Connector No 2 (Instrument Panel Brace RH)

5N40 Instrument Panel Wire and Center Connector No.2 (Instrument Panel Brace RH)




IE1

IE2 56 Front Door LH Wire and Instrument Panel Wire (Left Kick Panel)

IE3

( )

IL2 58 Front Door RH Wire and Instrument Panel Wire (Right Kick Panel)




: Ground Points




210

Door Lock Control

7. 5AECU–IG


1E17

GND

IH

1

W–B

5

B 5(A), B 7(C)

SIG

W–B

1D21

1

26

DCTY

V

D 7

25ADOOR

4

ALTB

15ADOME

3

2

1

B

1A30

B

6

B

J 6

RR

D 1

OBD2

7

1L3

18

5M8

5H11

LGW

SIL

R

Body ECU

Dat

a Li

nk C

onne

ctor

3

Doo

r C

ourt

esy

SW

Fro

nt L

H

JunctionConnector


211

5 1H4 1H

IE376 IE3

M

IE115 13 IE1

1H16

14 IE1 IE210 9 IE2

8 1H

W–B

5 C9 CC25

W–B

W–B

Unl

ock

Lock

3

6 5

IL113 IL115

1H13 1H14

IH

IE25

A

A

IL210

A

A

LSWD UL3 L2 ACTD ACT+ L1 UL1

E

W–B

UL

W–B

W–B

W–B

W–B

LG P L G Y LG BR B V

VD12

BBR

LGLG P L G Y

B 5(A), B 7(C)

J24

P17

D11

J27

J26

W–B W–BAAA A

8 10 9 1 4 5

214

8

12

1

A

10

7

A

L

J25

W–BA

Body ECU

Doo

r Lo

ck C

ontr

ol S

W F

ront

RH

Door Lock Motor Front LHDoor Unlock Detection SW Front LH

JunctionConnector Ju

nctio

nC

onne

ctor

Junc

tion

Con

nect

or

JunctionConnector

Pow

er W

indo

w M

aste

r S

W


212

Door Lock Control

6 IL27 IL2 IL14

M

6 BB15 BB1 BB14

M

5 BJ16 BJ1 BJ14

M

IM25 IM24 IM114ID316

1H9 1H17 1D3 1D4

C10 A10

6 4K

4F15

4K

7

BL

BB117

BQ

BJ117

A

A

998

B 5(A), B 7(C)

A A

C A

3

641614741

AC

AA

A

C

LSWRLSWPACT–

W–BD

15

Y

G

O

G Y Y

G Y

D14

Y

G

J28

Y Y G

Y G

Y

D13

G O G

J29

Y OW

–B

W–B

J22

W–B

W–B

W–B

W–B

J32

W–B

OYGO

OOY

W–B W–B

Body ECU

Doo

r Lo

ck M

otor

Fro

nt R

HD

oor

Unl

ock

Det

ectio

n S

W F

ront

RH

Doo

r Lo

ck M

otor

Rea

r LH

Doo

r U

nloc

k D

etec

tion

SW

Rea

r LH

Doo

r Lo

ck M

otor

Rea

r R

HD

oor

Unl

ock

Det

ectio

n S

W R

ear

RH

Junc

tion

Con

nect

or

JunctionConnector

JunctionConnector

JunctionConnector


213

B 5(A), B 7(C)

BL

ID4

1 C

12

M

7 1D

A A

2 4

A

1 3

23

J30

BCTY BACT

Y

R

Y

L 3

W–B

W–B

W–B

1E26

4H3

4J3

9

4

KSW

YY

5L5

5G9

2

W–B

W–B

W–B

K 2

Body ECU

Lugg

age

Com

part

men

t C

ourt

esy

SW

Lugg

age

Com

part

men

t D

oor

Ope

ner

Mot

or

JunctionConnector

Key

Slo

t

4F13

4K9

2

DBKL

LGLG

1

W–B

B15

Buc

kle

SW

Fron

t LH

ID315

LG

A

26 C


214

Door Lock Control

The door lock control is a system controlled by various signals input into the body ECU through communication control of thebody ECU etc.

1. Manual Unlock OperationWhen the door lock control SW of the driver’s or passenger’s side door is pushed to UNLOCK, the door unlocks.

2. Manual Lock OperationWhen the door lock control SW of the driver’s or passenger’s side door is pushed to LOCK, the door locks.

3. Door Key Unlock Operation∗ Unlock operation from driver’s side door

When the driver’s side door is unlocked once using the mechanical key, only the driver’s side door unlocks. If thisoperation is repeated within 3 seconds, all the other doors also unlock.

4. Ignition Key Reminder OperationUnder condition that the electrical key remains inserted in the key slot and driver’s side door is open, locking operation withdoor knob of driver’s door is not effective but automatically unlocks the door. When the door is locked with the manual doorlock SW of driver’s door or door key SW of driver’s door, the door locks once but right after that, the door unlocksautomatically.

Body ECU4, 6–Ground : Always approx. 12 volts

5–Ground : Approx. 12 volts with the power SW at IG ON position1–Ground : Always continuity

: Parts Location


B5 A 46 D14 50 J28 51

B7 C 46 D15 50 J29 51

B15 50 J6 48 J30 51

D1 47 J22 48 J32 51

D7 50 J24 48 K2 48

D11 50 J25 48 L3 51

D12 50 J26 51 P17 52

D13 50 J27 51

: Relay Blocks







1E

1H 28 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)

1L

( )

4F

4H36 Instrument Panel Wire and Center Connector No 1 (Behind the Combination Meter)

4J36 Instrument Panel Wire and Center Connector No.1 (Behind the Combination Meter)

4K

5G


5L40 Instrument Panel Wire and Center Connector No.2 (Instrument Panel Brace RH)

5M

System Outline

Service Hints


215





IE1


IE3

( )



IM158 Instrument Panel Wire and Floor No 2 Wire (Right Kick Panel)

IM258 Instrument Panel Wire and Floor No.2 Wire (Right Kick Panel)



: Ground Points






216

Smart Entry System and Wireless Door Lock Control

G

C20

4F3

4I8

HRLY

4

B 5(A), B 6(B), B 7(C)

G

ALTB

19

TRLY

40AHEADMAIN


3B3

2

1

2 3

1 5

3 3

3

IJ32

BE

AE

W

G

G

G

W

H–LPRelay

( *1)

( *1)

( *2)

J 7(

A) ,

J 8

( B)

3

B

1 1BT–

LP R

elay

25ADOOR

100ADC/DC

3D1

W

1

2

7. 5AACC

21

ACC

* 2 : w/o HID* 1 : w/ HID

GBody ECU

Junc

tion

Con

nect

or


217

B 5(A), B 6(B), B 7(C)

1E17

W–B

1 1O

GND

IH

1

W–B

W–B

W–B

W


1L7

5H15

5L8

O

5

SIG

7. 5AECU–IG

5L7

5I6

B

B

D 1

Y

1

3 IA1

Y

1 B

OBD2 SEC

7

1L3

18

5M8

5H11

T 1

LGW

SIL

1D21 1D24 1D5 1D20

1 1 1 1

IM13 IM14

ID25 ID24

222026

RCTYPCTYDCTY

RR

R

RBR

BR

BR

V

D 7

D 8

D 9

D10

Body ECU

Dat

a Li

nk C

onne

ctor

3

Doo

r C

ourt

esy

SW

Fro

nt L

H

Doo

r C

ourt

esy

SW

Fro

nt R

H

Doo

r C

ourt

esy

SW

Rea

r LH

Doo

r C

ourt

esy

SW

Rea

r R

H

The

ft D

eter

rent

Hor

n


218


M

IE115 IE210 9 IE2

8 1H

5 CC25

B 5(A), B 6(B), B 7(C)

LSWD ACTD ACT+

W–B

LG G Y

LG G Y

B B

8 1 4

2

7

W–B

6 IL27 IL2 IL14

M

1H9 1H17

8

C A

3

741

ACA

C

ACT–

G Y Y

G Y Y

G Y

J22

W–B W–B

Y

G

Y

BL

ID4

1 C

12

M

7 1D

A A

2 4

A

1 3

23

J30

BCTY BACT

Y

R

Y

L 3

W–B

W–B

W–B

B13

EE

IJ38

1

2

BUZ

RR

W–B

W 6

IE113

C9

UL3

PP

10

IE114

LL

9

16 1H

L2

14

D12

D13

Buz

zer

W–B

W–B

Body ECU

Lugg

age

Com

part

men

t C

ourt

esy

SW

Lugg

age

Com

part

men

t D

oor

Ope

ner

Mot

or

Door Lock Motor Front LHDoor Unlock Detection SW Front LH D

oor

Lock

Mot

or F

ront

RH

Doo

r U

nloc

k D

etec

tion

SW

Fro

nt R

H

Junc

tion

Con

nect

or

JunctionConnector

Wire

less

Doo

r Lo

ck B

uzze

r


219

B 5(A), B 6(B), B 7(C)

6 BB15 BB1 BB14

M

5 BJ16 BJ1 BJ14

M


1D3 1D4

C10 A10

6 4K

4F15

4K

7

BL

BB117

BQ

BJ117

A

A

99

A A

641614

AA

LSWRLSWP

B B

Y

G

O

J28

Y G

Y G

Y G O G

J29

Y OW

–B

W–B

W–B

W–B

W–B

W–B

J32

W–B

OYGO

OO

Y

W–B W–B

Y

D14

D15

5 1H4 1H

IE376 IE3

Unl

ock

Lock

3

6 5

IL113 IL115

1H13 1H14

L1 UL1

E

UL

W–B

W–B

LG BR B V

VBBR

LG

P17

D11

5 8

12

1

10

L

W–B

W–B

W–B

W–B

W–B

W–B

Body ECU

Doo

r Lo

ck C

ontr

ol S

W F

ront

RH

Doo

r Lo

ck M

otor

Rea

r LH

Doo

r U

nloc

k D

etec

tion

SW

Rea

r LH

Doo

r Lo

ck M

otor

Rea

r R

HD

oor

Unl

ock

Det

ectio

n S

W R

ear

RH

JunctionConnector

JunctionConnector

JunctionConnector

Pow

er W

indo

w M

aste

r S

W


220


B 5(A), B 6(B), B 7(C)

Sm

art

Ent

ry

PowerSupplyCircuit

14 25 24

2122

10AGAUGE

1M1

16 5L

5D7

IG211

II

IG14

4C4

IG29

IG12

L

3 IG2

YVY

V

BGR

BR

G P W

BEAN IC

B

W–B

B

W–B

P

W

15ADOME


3

2

1

B

B

1A30

1A13

5D11

1L8

5H16

5G1

1O5

6

ECUB

R R

PLR

J 6

R

1F7

R

R

R

R

28 1A

15

HORN

3J73J8

10AHORN


B

Y

HO

RN

Rel

ay

C10Buzzer

W–B W–B

15 4H

BR

W–B W–B

W–BW–B

W–B W–B

IG19

VB

R

9 4C

4I16

9

V

SP1

IA3

7

B22

V V

RB

S 7(A), S 8(B), S 9(C), S10(D)

(VFD)

Skid Control ECU

Body ECU

Com

bina

tion

Met

er

JunctionConnector

1

2


221

B 5(A), B 6(B), B 7(C)

J31

RR

A

3 ID3

D D

1O

D

1E27

IB15 4G2 4L6

3

1

OFF

DO

OR

ON

2

W

P

W–B

B

R

R

R

R

W

P

B

AAA

R

A

2

A

J23

7

ILL

L

R

I18

R

RR

RR

W–B

B

L

R

A

R R

R

R

R

R

3

1

LDO

OR

IB17

R

B

A

A

B

O 3

R

B

J33

W–B

W–B

J33

4

W–B

EHW

8

HAZ

Fla

sher

Rel

ay

25

4J2

B

B B

R

W–BW–B

W–B W–B

W–B W–B

W–B W–B

R

IB1

6W–B

B

D28 D22 A32 A22 B35 B27 C31 C23


R G P L W B W B

ABS Speed Sensors

S 7(A), S 8(B), S 9(C), S10(D)Skid Control ECU

Body ECU

Inte

rior

Ligh

t

Junc

tion

Con

nect

or

Junction Connector

Junc

tion

Con

nect

or

Junc

tion

Con

nect

orO

verh

ead

J/B


222


A

3

4

A

W–B

W–B

B

L 4

6 BK2

BO

R

R

B 5(A), B 6(B), B 7(C)

A15

9 1G1E26

P

1E23

5J8

5K8

W–B

4J3

4H3

R

W

R

R

B

17

R

Y

W–B

R

W

R

R

B

9

Y

A 8

B

P

3

11

B

B

KSWMPX2 MPX1

MPX1

YB

GR

GR

Y

B

MPX2+

R

RR

R

B

RGR

Y

J34

4D14

BB

5J13

5C4

B

W–B W–B

W–BW–B

W–B W–BW–BW–B

W–BW–B

A/C

Con

trol

Ass

embl

y

Body ECU

Lugg

age

Com

part

men

tD

oor

Lock

SW

Junc

tion

Con

nect

or


223

P

R

B

B

B 5(A), B 6(B), B 7(C)

432 18

4L16

4C2

C23 C24

IE17 IE18 IE110 IE111

23 21 13 5

29 288

R

Y

W–B

R

W

R

R

B

B

B

TSW1CLG1SEN1SEL1IG

S11

KSW+B1MPX2

GND

D16

PRGRDA

W–B

W–B

R

R

R

BL

SEL

WB

SENS

R Y

CLG

B

Y R P B

Y R P

TSW6B

RDA3

W–B

W

PRG

RR

R

1

3ID2

5BH1

B

GR

Y

P

R

B

GR

Y

B B

B

SGT

R

ANT1

G

ANT2

L

W–B

W–B

W–B

W–B

W–B

Body ECU

Door Oscillator Front LH (w/ Sensor)

Smart Key ECU

SGT ANT1 TRG–

6 5 1

5 6 7

Electrical Key Antenna (Driver’ s Side)E 8

TRG+

3

8

BA18

BA19 BA110 BA17 BA11

2 3 4

O Y P

BR

BA15

B

W–B

W–B

A A

IE1

9

BA1

6Y

+B

1

V

R

JunctionConnector

J27

AA A

W–B

2

ANT2

W–B


224


A

13 4D

Roo

m O

scill

ator

R 8

W–B

E

10 IL19 IL18 IL1

17

5 4H

12 4L

CLG

R

4L

G

B B

E 9Electrical Key Antenna(Front Passenger’ s Side)

76

B

11

CLG5

3

1 5

R

5

Door Oscillator Front RH(w/ Sensor)

1

ANT1 ANT2

6

24

2

1

4L10

4H4

36 14

IH

A

+B

W–B

22

R

IL210

6

S12

25

A

AA

AA

AA

A

CLG2

J25

SEN2SEL2 TSW2CNSL

5

W–B

R

S11

W–B

W–B

R

R

R

W–B

W–B

W–B

W–BW–B

W–B

W–B

A

V

W–B

W–B

B W R R

TRG+

R R

A

W–B

P

R

B

GR

Y

P

R

B

GR

W–B

Y

B B

IL1

2

L

ANT2G

ANT1

R

SGT

SGT

3

W

RRWBO

CLGSENSSEL

8J2

6

A

W–BW–B

W–B

W–B W–B

W–B

7

Junction Connector

D17

Sm

art K

ey S

yste

mC

ance

l SW

Smart Key ECU

GND

4K8

IE2

5 W–B

8 BI1

J24JunctionConnector

BI19 BI110 BI17 BI11

2 3 4

Y P

BR

BI15

B

TRG–

Junc

tion

Con

nect

or

AW–B

W–B

W–B

W–B

W–B

1

+B

BI16

IL112

W–B


225

BB

D 4

W–B

OSB

W–B

OO

W–B

W–B

W–B

R

W–B

1

BRVGRR

BR

VGRL

W–B

ANT2ANT1GND

+5

GNDGND

DATA

GND

S11

RCO

RSS1

RDA RSS1

CLG

CLG7 CLG8

R

AA

12

CLG

A

5

ANT1

4 3

ANT2

3 4

2

+B

1

W–B

R

5

A

8 6 7

J30

3938111012

E10

2 ID2

BL

1

1 ID2

11 ID2

12 ID213 ID2ID214

+B

R

GR

L 7

P

R

B

GR

W–B

Y

P

R

B

GR

Y

BB

L 6

W–B

W–B W–B

W–B

W–B

JunctionConnector

Lugg

age

Osc

illato

r ( In

ner) Luggage Oscillator

(Outer)

Doo

r C

ontr

ol R

ecei

ver

Smart Key ECU

Electrical Key Antenna(Luggage Compartment Door)

GR

MPX1

31


226


5G9

5L5

W–B

5G10

W–B

GR GR

W–B

P LG L YYLLGP

VC5

20

CODE

21

TXCT

6

AGND

7

5 4D6 4D7 4D8 4D

15 4J14 4J13 4J12 4J

B

RR

IMO

26 E

WW

IMI

18 E

P

B

P

CUWS

5

T 5

HEV1HEV0 LIN1

1819 14

RW P

10 4D9 4D 4D4

16 4J4E10 11 4E

5

CODE VC5

Transponder Key Coil

Transponder Key Amplifier

1 BB4

11 4F

22

GND

W–B

W–B

H17(D), H14(E)

KSW2

W–B

4D11 3 4D

A

KSW1

2 4 A


3

2

1

D

7. 5

AP

CO

N M

AIN

4I13

IA315

LL

L

D

J10

P

R

B

GR

W–B

Y

P

GR

L

R B

B

7 B

B

MPX1

17 3

CPUB

L

II1

B

MPX2

18

GR

4D2

14 4I

9

B

B

GND TXCT

B2 B6

COM

A3

K 2(A), K 3(B)

ILL+ ILL–


Junc

tion

Con

nect

or

Transponder Key Computer

W–B

W–B

Key Slot

W–B

11 5G

W–B

W–B


227

H17(D), H14(E)

B

14 37 13 4 36 2530

SSW1 SSW2 INDW INDS SWIL CDSWLIN1

5 7 8 4 26 1

P 6

P

B Y G R G

L

W–B

W–B

P

P

5

P

2

1

7. 5ASTOP


1A18

LL

C

C

S16

1

STP

J 9

WII1

12

4J

4

4I

2 WW

W7

MPX1 MPX2

24

P

GR

L

GR

GR

GR B

5C8

5G8

GR

GR GR

BB

P11

5D13

5G13SWILINDSINDWSS2SS1ILL–GND


Junc

tion

Con

nect

or

Sto

p Li

ght S

W

W–B

W–B

Power SW


W–B

6

GND2


228


BR

PPOS

10 D

B

W

B

W

B

9 E

WB

E8

MPD2

GR

MPD1

12 3

OLGGRLP

W

RE2 RZ1 RB RA RVC

RE2 RZ1 RB RA RVG

8

PPOS

65

IH

A

A

A

1817

J18

AB

W

J17

AB

A

A

A

(Shi

elde

d)

CANLCANH

(Shi

elde

d)

A

CANLCANH

(Shi

elde

d)

BWB

H17(D), H14(E)

WBB W

W–B

W–B

GR

G 1

95348

1716 4

MPX2 MPX1

18

II18

7 4I

GR

GR

GR

4L7

19

GR

B

B

CANH CANL

E 4(A), E 6(C)C31 C30

A34A33

NE+ NE–

G

GR

C 7

I 3

( Shi

elde

d)

BR

A

A

J12 1 2 A A

J14CrankshaftPosition Sensor


Gateway ECUHybrid Vehicle Control ECU

Junc

tion

Con

nect

or

JunctionConnector

JunctionConnector

Junction Connector

TransmissionControl ECU

T 4

S 1

JunctionConnector

J14

Junc

tion

Con

nect

or

J25

EC



229

Smart entry system is a system to enable, without operating the key, to lock/unlock doors, to unlatch luggage compartmentdoor, to start engine (Motor). It owes interactive communication function of electrical key, which makes the vehicle torecognize where the key is. All that driver has to do is to have the key with him or her. If the electrical key runs out of drybattery, the key operates as normal key without the smart key system.

1. Smart Door Unlock FunctionWhen all the doors are locked, oscillator of each door sends signal regularly and forms detecting area outside of passengerroom around 0.7 to 1m from each door handle. After forming the area, driver goes in the area with the electrical key, the keysends ID code signal. Smart key ECU receives the signal through electrical key antenna and identifies ID code. Afteridentifying ID code, doors in the area get into unlock stand–by condition. At this time, sensors installed in door handlesactivate. Touching back of door handles unlocks the door locks, lights up hazard lamp and sounds wireless door lock buzzer(Except European vehicles). If any door is not opened within 30 seconds after unlocking the door lock, the doors lock again.

2. Smart Door Lock FunctionIf driver gets off the vehicle with the electrical key and pushes lock SW of door handles when all doors are locked, smart keyECU sends signal to inside and outside of passenger room to identify the electrical key. In case identification with inside ofthe passenger room is NG and that with outside of it is OK, doors lock. Door ajar alarm sounds to tell a door is not shutproperly when lock SW of door handle is pushed with any door opened.

3. Smart Luggage Compartment Door Unlatch FunctionIf the driver stands in front of luggage compartment door with the electrical key and pushes unlock SW of luggagecompartment door, ID code of the electrical key is identified with smart key ECU through luggage oscillator (Outer). After theID code is identified, luggage compartment door is unlocked. To keep pushing luggage compartment door opener SWunlatches luggage compartment door.

4. Smart Ignition (READY) FunctionWhen the driver pushes the power SW with the electrical key with him or her, ID code of the electrical key is identified withsmart key ECU by room oscillator in passenger room. After the ID code is identified, hybrid vehicle immobilizer is releasedand electric power is set at ACC ON to enable to start engine. Then pushing the power SW sets power supply at IG ON andanother pushing sets it at OFF. Condition circulates from ACC ON to/from IG ON to/from OFF and to ACC ON. The vehiclegets READY to drive when the driver pushes power SW with applying brake pedal at any power supply condition.

5. Smart Alarm Function∗ If any door is opened and then shut with shift at P range and the power SW at other than OFF position, smart key ECU

identifies ID code with inside of passenger room twice. In case the identification result is NG, buzzer in combination meteralarms (Once) and wireless door lock buzzer alarms (Three times), and smart warning light in combination meter lights up.If power supply is pushed OFF with power SW or identification of the electrical key with inside of passenger room isconfirmed at the second time, the warning stops.

∗ If all the doors are closed with shift at P range and power SW at other than OFF position, pushing lock SW of door handlestarts smart key ECU to identify ID code with inside and outside of passenger room. In case result of identification withinside is NG and that with outside is confirmed, wireless door lock buzzer alarms (For two seconds) and doors do not lock.

∗ If driver’s side door is opened and then shut with shift at other than P range and power SW at other than OFF position,smart key ECU identifies ID code with inside of passenger room twice. In case the identification result is NG, buzzer incombination meter and wireless door lock buzzer alarm continuously as well as smart warning light in combination meterlights up. Then, if shift is put into P range or the identification with inside is confirmed at the second time, the continuosalarming stops. If the driver turns electric power OFF with power SW or the identification with inside is confirmed at thesecond time, smart warning light goes off.

∗ If other doors than driver’s side door is opened and then shut with shift at other than P range and power SW at other thanOFF position, smart key ECU identifies ID code with inside of passenger room twice. In case the identification result is NG,buzzer in combination meter alarms (Once) and wireless door lock buzzer alarms (Three times), and smart warning light incombination meter lights up. If power supply is pushed OFF with power SW or identification with inside of passenger roomis confirmed at the second time, the warning stops.

∗ If lock SW of door handle is pushed with all the doors shut and power SW at OFF position, smart key ECU identifies IDcode with inside of passenger room twice. In case the identification is confirmed then, wireless door lock buzzer alarms(For two seconds) but doors do not lock.

∗ If power supply is turned OFF with power SW after ”READY to drive” condition are kept for about 20 minutes, smart keyECU identifies ID code of the electrical key with inside of passenger room. In case the ECU recognizes code of batteryvoltage decrease, buzzer in combination meter alarms once.

∗ If power SW is pushed ON, smart key ECU identifies ID code with inside of passenger room twice. In case theidentification result is NG, buzzer in combination meter alarms once and smart warning light lights up for about fiveseconds. Then, driver’s operation of power SW is cancelled.

System Outline


230


6. Smart Door Unlock Mode Change FunctionIf lock button and PANIC button of electrical key are pushed simultaneously for about five seconds with power SW at offposition and electrical key not in key holder, smart door unlock mode changes to all door unlock mode or to each doorunlock mode (At front passenger door, it changes only to all door unlock condition). The unlock modes circulate. Wirelessdoor lock buzzer and buzzer in combination meter sound to inform mode change.

7. Power Saving Function for BatteryIn case the electrical key does not send signal for five days or longer, interval between identification time is extended fromabout 300 ms to 600 ms.In case the electrical key does not send signal for 14 days or longer, or the key is in detected area outside of vehicle for tenminutes or longer, smart function stops its operation. Smart function resumes under following conditions.∗ When lock and unlock signal of wireless function of the key is input and its ID code is identified.∗ When doors are locked with lock SW ON.∗ When doors are locked or unlocked with door key SW operation.

8. Manual Operation FunctionElectrical key has lock, unlock, and PANIC buttons. It can operate wireless door locking manually. Its operation is the sameas one without smart key system.

9. Smart Illumination FunctionWhen driver goes in detected area outside of passenger room with electrical key with him or her and its ID code is identified,interior light, overhead J/B, power SW and key slot light up for about 15 seconds by timer.

10. Smart Entry System CancelledSmart key system is cancelled under following conditions.∗ When smart key system cancel SW is turned on.∗ When electrical key is inserted in key slot.∗ When battery of electrical key is dead.

S11 Smart Key ECU1–Ground : Always approx. 12 volts

18–Ground : Approx. 12 volts with the power SW at IG ON position17–Ground : Always continuity25–Ground : Continuity with the smart key system cancel SW at ON position

Service Hints


231

: Parts Location


A8 46 H14 E 47 K2 A 48

B5 A 46 H17 D 47 K3 B 48

B6 B 46 I18 51 L3 51

B7 C 46 J6 48 L4 51

C7 44 J7 A 48 L6 51

C10 47 J8 B 48 L7 51

D1 47 J9 48 O3 52

D4 50 J10 48 P6 49

D7 50 J12 48 P11 49

D8 50 J14 48 P17 52

D9 50 J17 48 R8 49

D10 50 J18 48 S1 45

D11 50 J22 48 S7 A 49

D12 50 J23 48 S8 B 49

D13 50 J24 48 S9 C 49

D14 50 J25 48 S10 D 49

D15 50 J26 51 S11 49

D16 50 J27 51 S12 49

D17 50 J28 51 S16 49

E4 A 47 J29 51 T1 45

E6 C 47 J30 51 T4 49

E8 51 J31 51 T5 49

E9 51 J32 51 W6 45

E10 51 J33 51

G1 47 J34 51

: Relay Blocks




232







1E

1F


1H28 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)

1L

1M


3B


3J

g g ( g )

4C

4D

4E

4F



4I

4J

4K

4L

5C

5D

5G

5H

5I 40 Instrument Panel Wire and Center Connector No.2 (Instrument Panel Brace RH)

5J

( )

5K

5L

5M


233






ID2


ID4

( )

IE1


IE3

( )









BA1 60 Front Door LH Wire and Electrical Key LH Wire (Near the Front Door Outside Handle LH)



BI1 62 Front Door RH Wire and Electrical Key RH Wire (Near the Front Door Outside Handle RH)



: Ground Points


EC 54 Engine Block







: Splice Points


I3 58 Engine Wire


234

Wireless Door Lock Control without Smart Entry System

G

C20

4F3

4I8

HRLY

5

B 5(A), B 6(B), B 7(C)

G

SIG

19

TRLY

40A

HE

AD

MA

IN


3B3

2

1

2 3

1 5

3 3

3

IJ32

BE

AE

W

G

G

G

WH

–LP

Rel

ay

( *1)

( *1)

( *2)

J 7(

A) ,

J 8

( B)

3

B

1 1B

T–LP

Rel

ay

7. 5

AE

CU

–IG

100A

DC

/DC

3D1

W

1

2

Y

1

3 IA1

Y

1 B

OBD2SEC

7

1L3

18

5M8

5H11

T 1

LGW

SIL

* 1 : w/ HID* 2 : w/o HID

G

25A

DO

OR

4

ALTB

D 1

Body ECU

Dat

a Li

nk C

onne

ctor

3

Junc

tion

Con

nect

or

Thef

t D

eter

rent

Hor

n


235

B 5(A), B 6(B), B 7(C)

1E17

W–B

1 1O

HAZGND

IH

251

W–B

W–B

W–B

8

EHW

Flas

her

Rel

ay

M

IE115 IE210 9 IE2

8 1H

5 CC25

W–B

IH

IE25

A

A

LSWD ACTD ACT+

W–B

W–B

W–B

LG G Y

D12

LG G Y

J24

J27A

8 1 4

2

A

7

W–B

1D21 1D24 1D5 1D20

1 1 1 1

IM13 IM14

ID25 ID24

222026

RCTYPCTYDCTY

RR

R

RBR

BR

BR

V

D 7

D 8

D 9

D10

Body ECU

Doo

r Lo

ck M

otor

Fro

nt L

HD

oor

Unl

ock

Det

ectio

n S

W F

ront

LH

Doo

r C

ourt

esy

SW

Fro

nt L

H

Doo

r C

ourt

esy

SW

Fro

nt R

H

Doo

r C

ourt

esy

SW

Rea

r LH

Doo

r C

ourt

esy

SW

Rea

r R

H

JunctionConnector

JunctionConnector


236


W–B

W–B

IL210

A

A

W–B

W–B

J25

J26

A

A

6 IL27 IL2 IL14

M

6 BB15 BB1 BB14

M

5 BJ16 BJ1 BJ14

M


1H9 1H17 1D3 1D4

C10 A10

6 4K

4F15

4K

7

BL

BB117

BQ

BJ117

A

A

998

B 5(A), B 6(B), B 7(C)

A A

C A

3

641614741

AC

AA

A

C

LSWRLSWPACT–

W–B W–B

D15

Y

G

O

G Y Y

G Y

D14

Y

G

J28

Y Y G

Y G

Y

D13

G O G

J29

Y OW

–B

W–B

J22

W–B

W–B

W–B

W–B

J32

W–B

OYGO

OOY

W–B

Body ECU

Doo

r Lo

ck M

otor

Fro

nt R

HD

oor

Unl

ock

Det

ectio

n S

W F

ront

RH

Doo

r Lo

ck M

otor

Rea

r LH

Doo

r U

nloc

k D

etec

tion

SW

Rea

r LH

Doo

r Lo

ck M

otor

Rea

r R

HD

oor

Unl

ock

Det

ectio

n S

W R

ear

RH

Junc

tion

Con

nect

or

JunctionConnector

Junc

tion

Con

nect

or

JunctionConnector

JunctionConnector

JunctionConnector


237

15ADOME


3

2

1

B

B

1A30

1A13

1L8

5G1

5H16

5I9

1O

1F7

1E27

IB15

4G2

4J2

4L6

3

1

OFF

DO

OR

ON

1O5

2

3

1

LDO

OR

IB17

IB16

W–B

R

B 5(A), B 6(B), B 7(C)

2

2

A

6

B

J23

76

B

R

ECUB ILL

L

I18

R R

PRR

R

K 3

R

J 6

BR

W–B

R

BL

R

B

A

R

R

A

B

O 3

R

B

J33

W–B

W–B

W–B

J33

4

A

W–B

4K8

4H4

IE118 IL118

1

2

1

2

IE117 IL117

A19

CYLD

A14

CYLP

Y L

Y L

Y L

R R

R R

A A

D 5

D 6

Body ECU

Inte

rior

Ligh

t

Junction Connector

Junction Connector

Junc

tion

Con

nect

orJu

nctio

nC

onne

ctor

Ove

rhea

d J/

B

Doo

r C

ourt

esy

Ligh

t Fro

nt L

H

Doo

r C

ourt

esy

Ligh

t Fro

nt R

H

Key

Slo

t


238


BL

23 C24 C

ID4

1 C

12 14 ID211 ID212 ID2

M

7 1D 28 1A

B13

EE

IJ38

B 5(A), B 6(B), B 7(C)

1E26

4J3

4H3

W–B

R

A A A

2 4 3 2 5

1

2

9

A

1

1

15

3

23

J30

W 6

BCTY BACT PRG RDA HORN BUZ

GND

Y G W

R

Y V

W–B

L 3

R

W–B

W–B

W–B

D 4

RR

W–B

+BRDAPRG

4

KSW

YY

5L5

5G9

2

W–B

3J73J8

10AHORN


B

Y

HO

RN

Rel

ay

IH

A

AJ25

W–B

W–B

A

RR

W–B

Buz

zer

K 2

Body ECU

Lugg

age

Com

partm

ent

Cou

rtes

y S

WLu

ggag

e C

ompa

rtmen

t D

oor

Ope

ner

Mot

or

JunctionConnector

JunctionConnector

Wire

less

Doo

r Lo

ck B

uzze

rDoo

r C

ontr

ol R

ecei

ver

Key

Slo

t

1

2


239

Door lock control (Lock and unlock) and panic control (Theft alarm and flash) is performed by remote control, without the keyinserted in the door key cylinder, using low–power electrical waves emitted from a transmitter.

1. Normal Operation∗ Lock operation

When the lock SW on the transmitter is pressed, all the doors will lock.∗ Unlock operation

When the unlock SW on the transmitter is pressed once, only the driver door will unlocks. When the unlock SW is pressedagain within 3 seconds, all the doors will unlock.

2. Auto Lock FunctionWhen the door is not actually opened within 30 seconds after the door has been unlocked by the unlock SW on thetransmitter, all the doors will automatically lock. If any one of the following conditions is detected, the wireless door lock doesnot function.∗ Any door is opened.∗ The electrical key is inserted in the key slot.∗ Power SW is on

3. Wireless Door Lock Stop FunctionIf any one of the following conditions is detected, the wireless door lock does not function.Lock operation∗ When any door is open (Door courtesy SW on)∗ The electrical key is inserted in the key slot (Unlock warning SW on)∗ Power SW is onUnlock operation∗ Power SW is on∗ The electrical key is inserted in the key slot

4. Visual Confirmation of Lock or UnlockDuring lock operation, when the body ECU receives a lock signal from the door lock detection SW, the turn signal lightflashes once. During unlock operation, when the body ECU receives an unlock signal from the door lock detection SW, theturn signal light flashes twice.

5. Remote Panic OperationPanic will function when doors are locked or unlocked, open or closed. When the panic button (Transmitter) is pushed once,interior lights light up, and theft alarm and horn sounds and turn signal lights, headlights and taillights flash. Then, any one ofthe button (Transmitter) is pushed once again, interior lights turn off, sounding and flashing will stop. Panic will not functionwhen power SW is on.

6. Repeat FunctionIf the lock detection signal is not received in response to the output signal after the body ECU has output the lock signal, thelock signal is output again.

7. Illuminated Entry FunctionWhen the body ECU detects the unlock state after the unlock operation has been made, it lights up the key slot, overheadJ/B, power SW and interior light for approx. 15 sec. If all the doors are locked during this operation, lighting is cancelled andthe lights immediately fade out.


5–Ground : Approx. 12 volts with the power SW at IG ON position1–Ground : Always continuity

D4 Door Control Receiver5–Ground : Always approx. 12 volts1–Ground : Always continuity

System Outline

Service Hints


240


: Parts Location


B5 A 46 D13 50 J27 51

B6 B 46 D14 50 J28 51

B7 C 46 D15 50 J29 51

D1 47 I18 51 J30 51

D4 50 J6 48 J32 51

D5 50 J7 A 48 J33 51

D6 50 J8 B 48 K2 48

D7 50 J22 48 K3 48

D8 50 J23 48 L3 51

D9 50 J24 48 O3 52

D10 50 J25 48 T1 45

D12 50 J26 51 W6 45

: Relay Blocks








1E

1F28 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)


1L


3B


3J

g g ( g )

4F

4G

4H

4I 36 Instrument Panel Wire and Center Connector No.1 (Behind the Combination Meter)

4J

( )

4K

4L

5G

5H


5L

( )

5M


241





ID2


ID4

( )










: Ground Points







242

Luggage Compartment Door Opener


1E17

GND

IH

1

W–B

5

SIG

W–B

BL

ID4

1 C

12

M

7 1D

C12

4F5

4K15

BO

ID317

BK23

BH14

A A

2 4

A

1 3

23

J30

L 4

BCTY BACT

Y

R Y

L 3

W–B

W–B

W–B

PP

PP

PW

–BW

–B

A

1

2

AJ34

BDSU

25ADOOR

4

ALTB

7. 5AECU–IG

B 5(A), B 7(C)

* 1 : w/ Smart Entry System

Body ECU

Lugg

age

Com

partm

ent

Cou

rtes

y S

WLu

ggag

e C

ompa

rtmen

t D

oor

Ope

ner

Mot

or

Lugg

age

Com

part

men

t Doo

r O

pene

r S

W

JunctionConnector

JunctionConnector



243

Power SupplyCircuit

14

2122

10AGAUGE


1M1

16 5L

5D7

IG211

II

IG14

4C4

4H15

IG29

LY

VV

V

C10

BR

GB

R

4I16

4C9

7 IA3

15ADOME

3

2

1

B

1A30

6

ECUB

R

R

B 5(A), B 7(C)

1A13

1L8

P

11

5H16

5D

B

J 6

(VFD)

D28 D22 A32 A22 B35 B27 C31 C23


R G P L W B W B

ABS Speed Sensors

S 7(A), S 8(B), S 9(C), S10(D)B22

SP1

V

Skid Control ECU

Body ECU

Combination Meter

Junc

tion

Con

nect

or

MPX2

MPX2+

MPX2

MPX1

MPX1

MPD2

3

17

18

24

25

31

32

11

16

19

7

5C8

5G8

5D13

5G13

12

3 IG2

4L16

4C2

5C4

5J135J8

5K8

4F11

4D11

4I14

4D2

4L7

4I7

II19

II18

A 8

( *1)

( *1)

( *2)

T 5

GR

B

BG

RG

R

GR

GR

GR

T 4

P 6

GR

B

BB

GR

W

GR

MPX1

MPX2

MPX2

S11

MPX1

MPX+

A/C

Con

trol

Ass

embl

y

Tran

spon

der

Key

Com

pute

rTr

ansm

issi

onC

ontr

ol E

CU

Sm

art K

ey E

CU

Pow

er S

ourc

e C

ontr

ol E

CU

3

MPD1

G 1

Gat

eway

EC

U

BEANIC

P

R

B

1G9

17

MPX1

A15

MPX2

GR

9

IG19

VB

RV

24

IG12

BW

B

B


244


If the vehicle is stationary (Slower than 5 km/h) and luggage compartment door is unlocked, the luggage compartment dooropener motor activates with control of body ECU when luggage compartment door opener SW is pushed. It results inreleasing latch of luggage compartment door to open luggage compartment door.


1–Ground : Always continuity5–Ground : Approx. 12 volts with the power SW at IG ON position

23–Ground : Continuity with the luggage compartment door open

: Parts Location


A8 46 J30 51 S8 B 49

B5 A 46 J34 51 S9 C 49

B7 C 46 L3 51 S10 D 49

C10 47 L4 51 S11 49

G1 47 P6 49 T4 49

J6 48 S7 A 49 T5 49

: Relay Blocks







1E



1M

4C

4D

4F


4I

( )

4K

4L

5C

5D

5G


5J

( )

5K

5L

System Outline

Service Hints


245











: Ground Points







246

Theft Deterrent

G

C20

4F3

4I8

HRLY

4

B 5(A), B 6(B), B 7(C)

G

ALTB

19

TRLY

40AHEADMAIN


3B3

2

1

2 3

1 5

3 3

3

IJ32

BE

AE

W

G

G

G

W

H–LPRelay

( *1)

( *1)

( *2)

J 7(

A) ,

J 8

( B)

3

B

1 1BT–

LP R

elay

25ADOOR

100ADC/DC

3D1

W

1

2

7. 5AACC

21

ACC

* 2 : w/o HID* 1 : w/ HID

GBody ECU

Junc

tion

Con

nect

or


247

B 5(A), B 6(B), B 7(C)

1E17

W–B

1 1O

HAZGND

IH

251

W–B

W–B

W–B

8

EHW

Flas

her

Rel

ay

D 1

Y

1

3 IA1

Y

1 B

OBD2SEC

7

1L3

18

5M8

5H11

T 1

LGW

SIL

5 B

E 3

W–B

PP

IA313

2

1

HCTY

EF

J20(

A) ,

J21

( B)

B


1L7

O 2

5H15

5E9

B6

GBS

GB+BGBIG

1

3 2

O

BR

B Y

5

GBS1

SIG

1K5

Y15AECU–B

7. 5AECU–IG

J19

D

DAE

BD

Body ECU

Dat

a Li

nk C

onne

ctor

3

Eng

ine

Hoo

d C

ourt

esy

SW

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Thef

t D

eter

rent

Hor

n

Opt

ion

Con

nect

or( G

lass

Bre

akag

e S

enso

r)


248

Theft Deterrent

M

IE115 IE210 9 IE2

8 1H

5 CC25

W–B

IH

B 5(A), B 6(B), B 7(C)

IE25

A

A

LSWD ACTD ACT+

W–B

W–B

W–B

LG G Y

D12

LG G Y

J24

J27

W–B W–B

A

8 1 4

2

A

7

W–B

Sec

urity

14

8

A8

IG11

4F6

4C1

II

IG14

4C4

4H15

GR

SIND

RB

RG

BR

1D21 1D24 1D5 1D20

1 1 1 1

IM13 IM14

ID25 ID24

222026

RCTYPCTYDCTY

RR

R

RBR

BR

BR

V

D 7

D 8

D 9

D10

C10

B

GR

24 25

B GR

BEANIC

Body ECU

Com

bina

tion

Met

er

Doo

r Lo

ck M

otor

Fro

nt L

HD

oor

Unl

ock

Det

ectio

n S

W F

ront

LH

Doo

r C

ourt

esy

SW

Fro

nt L

H

Doo

r C

ourt

esy

SW

Fro

nt R

H

Doo

r C

ourt

esy

SW

Rea

r LH

Doo

r C

ourt

esy

SW

Rea

r R

H

JunctionConnector

JunctionConnector


249

B 5(A), B 6(B), B 7(C)

W–B

W–B

IL210

A

A

W–B

W–B

J25

J26A

A

6 IL27 IL2 IL14

M

6 BB15 BB1 BB14

M

5 BJ16 BJ1 BJ14

M


1H9 1H17 1D3 1D4

C10 A10

6 4K

4F15

4K

7

BL

BB117

BQ

BJ117

A

A

998

A A

C A

3

641614741

AC

AA

A

C

LSWRLSWPACT–

W–B W–B

D15

Y

G

O

G Y Y

G Y

D14

Y

G

J28

Y Y G

Y G

Y

D13

G O G

J29

Y OW

–B

W–B

J22

W–B

W–B

W–B

W–B

J32

W–B

OYGO

OOY

W–B

B B

GR GR

Body ECU

Doo

r Lo

ck M

otor

Fro

nt R

HD

oor

Unl

ock

Det

ectio

n S

W F

ront

RH

Doo

r Lo

ck M

otor

Rea

r LH

Doo

r U

nloc

k D

etec

tion

SW

Rea

r LH

Doo

r Lo

ck M

otor

Rea

r R

HD

oor

Unl

ock

Det

ectio

n S

W R

ear

RH

Junc

tion

Con

nect

or

JunctionConnector

JunctionConnector

JunctionConnector

JunctionConnector

JunctionConnector


250

Theft Deterrent

B 5(A), B 6(B), B 7(C)

15ADOME


3

2

1

B

B

1A30

1A13

1L8

5G1

5H16

5I9

1O

1F7

1E27

IB15

4G2

4J2

4L6

3

1

OFF

DO

OR

ON

1O5

2

3

1

LDO

OR

IB17

IB16

W–B

R

2

2

A

6

B

J23

76

B

R

B ILL

L

I18

R R

RRR

R

K 3

R

J 6

B

R

W–B

R

BL

R

B

A

R

R

A

B

O 3

R

B

J33

W–B

W–B

W–B

J33

4

A

4K8

4H4

W–B

A

A

IH

W–B

( *3)R

( *4)

(* 4)

R

(*3)

R

W–B

(*3)

A

A

J25

B

GR

B

GR

Body ECU

Inte

rior

Ligh

t

Junction Connector

JunctionConnector

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

orO

verh

ead

J/B

Key

Slo

t


251

BL

ID4

1 C

1212 ID211 ID2

M

7 1D 28 1A

B 5(A), B 6(B), B 7(C)

R

A A

2 42 3

A

11

15

3

23

J30

BCTY BACT HORN

GND

Y

W G

R

Y

W–B V

L 3

W–B

W–B

W–B

D 4

PRGRDA3J73J8

10AHORN


B

Y

HO

RN

Rel

ay

24 C

PRG

23 C

RDA

28

PRG

29

RDA3

BL

( *3)

( *3)

S11

12 4L

( *3)R ( *3)

W–B

( *3)

W–B

( *4)

( *4)

( *4)

( *4)

( *4)

(* 4)(*4)

R

(*3)

R

W–B

(*3)

17

E

1

+B1

5 4H

W–B


A

5

+B

R ( *4)

ID214

R ( *4)

B

GR

B

GR

Body ECU

Lugg

age

Com

partm

ent

Cou

rtes

y S

WLu

ggag

e C

ompa

rtmen

t D

oor

Ope

ner

Mot

or

Junction Connector

Doo

r C

ontr

ol R

ecei

ver

Sm

art K

ey E

CU

1

2


252

Theft Deterrent

MPD2

12

IH

A

A

A

1817

AB

J25

A

A

CANLCANH

(Shi

elde

d)

A

( Shi

elde

d)

B

WBB W

W–B

W–B

G 1

CANH CANL

E 4(A), E 6(C)C31 C30

A34A33

NE+ NE–

G

GR

I 3

( Shi

elde

d)

BR

A

A

J12

9 1G

5J8

5K8

17

A 8

3

11

MPX1

MPX+

GR

GR

MPX2+

BG

R

4 5C

13 5J

B

MPX2

MPX1 MPX1MPX1

B

MPD1

16 1824

31

32

17 197

5C8

5G8

5D13

5G13

3

3 IG2

4L16

4C2

4I14

4D2

4F11

4D11

4L7

4I7

II19

II18

( *3)

( *3)

( *4)

T 5

GR

B BG

RG

R

GR B

T 4

P 6

GR

BG

R

W

GR

P

MPX1

MPX2 MPX2

S11

MPX2

IG1

2

GR

W

15 A

MPX2

B

B

2

1 A

A

C 7

J14

J17

B 5(A), B 6(B), B 7(C)

J18


A/C

Con

trol

Ass

embl

y

Body ECU

Cra

nksh

aft

Pos

ition

Sen

sor


Gateway ECU

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Tra

nspo

nder

Key

Com

pute

r

Tra

nsm

issi

onC

ontr

ol E

CU

Sm

art K

ey E

CU

EC

BR

Pow

er S

ourc

e C

ontr

ol E

CU


253

Body ECU1–Ground : Always continuity

4, 6–Ground : Always approx. 12 volts21–Ground : Approx. 12 volts with the power SW at ACC ON or IG ON position

5–Ground : Approx. 12 volts with the power SW at IG ON position

: Parts Location


A8 46 E4 A 47 J25 48

B5 A 46 E6 C 47 J26 51

B6 B 46 G1 47 J27 51

B7 C 46 I18 51 J28 51

C7 44 J6 48 J29 51

C10 47 J7 A 48 J30 51

D1 47 J8 B 48 J32 51

D4 50 J12 48 J33 51

D7 50 J14 48 K3 48

D8 50 J17 48 L3 51

D9 50 J18 48 O2 49

D10 50 J19 48 O3 52

D12 50 J20 A 48 P6 49

D13 50 J21 B 48 S11 49

D14 50 J22 48 T1 45

D15 50 J23 48 T4 49

E3 44 J24 48 T5 49

: Relay Blocks



Service Hints


254

Theft Deterrent






1E

1F



1K

1L


3B


3J

g g ( g )

4C

4D

4F

4G


4I

( )

4J

4K

4L

5C

5D

5E

5G


5I

( )

5J

5K

5M






ID2


ID4

( )














255

: Ground Points


EC 54 Engine Block






: Splice Points


I3 58 Engine Wire


256

Shift Control System

L

EE

Y

P

W

W

15AAM2

W

3I1

4J5

3 4I

2

1

20A

HE

V


3J4 3J23J1 3J3

IGC

TR

elay

O

W

L

W–BY

10AGAUGE

1M1

5D7

16 5L

VIA14

W

WP

V

7 IA3

4I16

4C9

VB

R

11 IG2

22

V

4H15

BGR

4C

IG2

242514

BR

G

C10

PowerSupplyCircuit

BEANIC

(VFD)

4

3 IG12IG14

II

13

V

Mas

ter

O

V

9 IG1

9

V

Y

J 6

1

2

3

15ADOME

BIG29

5D11

5H16 1L8

1A13

LY

21

B

R R

P

Buzzer

V

Combination Meter

Junction Connector

BR


257

4D

B 5(A)

L L

O

W GR

YY

MPX+

A 8

( *2)

11

GR

GR

GR

B

W

GR

B

MPX1

31

4F

32

MPX2

11

A

4 5C

13 5J

7 4I

7 4L

16 4L

2 4C

(*1)

( *1)

II18

GR

P

W

4J

IDH

8

B

GR

4G8

5D

3

MPX2+

GR

GR

8 5K

8 5J

11

1G9

MPX1

17

GR

33

AM1

13

5G

R

15

MPX2

B

GR

SPD1

A19

5F9

5K7

8 1F

1G8

5K912 5D

5G5

19

SPDV

IG214

W V

V

WV

BGR

AM2

12

1 1J


7. 5AAM1

R

247

MPX2MPX1W

13

B

T 5

17

16

MPX2

MPX1

2 4D

14 4I

GR

C4

MREL

O

P

5C8

5G8

GR

H14(A), H15(B), H16(C), H17(D)

S11

P 6


V

ACC

21


7. 5AACC

7. 5AECU–IG

5

SIG

V V

A/C ControlAssembly

Body ECU


Tran

spon

der

Key

Com

pute

r

Sm

art K

ey E

CU

Pow

er S

ourc

eC

ontr

ol E

CU


258


W

C

7. 5ASTOP


1A18

L

STP

3 B

H14(A), H15(B), H16(C), H17(D)

GR

J 9

STP

1

S16

C

C

LL

G

3

42

1

ST1–

2 B

GR

P 6

GR

Y

B

B

GR

Y

LL

B

O

GR

GR

W–B

A

J25W

–B

5G10

W–B

6

GND2

W–B

J14

SS2SS1 GND

A

P11

12 II1

14 37

SSW1 SSW2

5 7

B Y

B

W

P

D10

PPOS

W

5

2 4I

4 4J

B

WW

B

A

5G11

5 5L

IH

6

W–B

W–B

W–B

VV


JunctionConnector

Junc

tion

Con

nect

or

JunctionConnector

Sto

p Li

ght S

W


Power SW


259

W–B

A

A

A

J17

H14(A), H15(B), H16(C), H17(D)

MPD2

12

A

W

O

B

A9 A8

B A B A

17 18

BW

B W B

CANL CANH

WCA1LCA1H

IH

A

A

J24

W–B

W–B

(* 3)

(*3)

(*3)

(*3) (*3)

A

G 1

GR

W B

14 6

CANL CANH

13

TCP

7

SIL

W

D 1

(* 3)A B

L

Y

GR

W–B

GR

B

L

Y

GR

GR

B

W

O

W

* 3 : Shielded

A B

CAN–L CAN–H

A B

J16

W B ( *3)

IA111IA112IA113

A

A

A

( *3)W B

BW

V

SP1

V

B18 B19

B22 C14

PKB

B

BJ 9

RR

1P 2

D28 D22 A32 A22 B35 B27 C31 C23


R G P L W B W B

ABS Speed Sensors

S 7(A), S 8(B), S 9(C), S10(D)

J18

J15

Skid Control ECU

Dat

a Li

nkC

onne

ctor

3

Gateway ECU


Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Parking Brake SW


260


P

H14(A), H15(B), H16(C), H17(D)

W

GR

3

MPD1

A6

TC

7 5M

10 5F

PP

GR

GR

L

Y

L

B

W

7 5E6 5E

7 5C6 5C

B W

B W

4 5

TX1+ TX1–

6 21

GTX+ GTX–

M13

7. 5AIGN

1A27 1F15


O O

O

A7

IGSW

4 4G

13 4E

OO

GR

B

W

P

B6

BATT

YY

A

J 6

A

Y

G 1

W

O

Gateway ECU


Junc

tion

Con

nect

orMulti–Display


261

L

L

GR

A

LL

W

C7

+B1J

3

L

C6

+B2

LH14(A), H15(B), H16(C), H17(D)

L

AA

A

L

W

W

B

EB11

B

BMA

14

2 5

1 3

333

10

3

30AP CON MTR


3

2

1

EF

E 3

EB111

EB112

OLGGRLPB

GB

W–B

G

W R

W–B

W–B

G

G

11 12 16 4 5 6 17

1 6 2 7 8 4 3 5 9

P C

ON

MT

RR

elay

S 1

T 4

MWA MVA MUA E2 RZ1 RB RA VC

RE2 RZ1 RB RA RVCMUAMGNAMVAMWA

3 5I

II17

1

+B

GR

19

MPX1

B

18

MPX2

1L35H11

5K111E75M8

W

20

SIL

W–B

W

LG

W

W

W–B

II1

9


Junc

tion

Con

nect

or




262


W

AB AB

BB BB

EB18

W–B

W–B

W–B

W–B

6 5A 5A1

5L6 5H8

IA29

II114EB19


3

2

1

L L

13 9

2 15 3

R

W–B Y

LL R

W–B L

6 3 4

D

D D

M11

T 4

J10

J12(

A) ,

J13

( B)

E02 E1 E01

BATT IND

IJ12

5

L

B17

P1

Y

Y

8

PPOS

WH14(A), H15(B), H16(C), H17(D)

D9

PCON

7. 5

AP

CO

N M

AIN

7

LG

PCON

W–B

Y

A1 A4

5F13 5F12

5L2

IH

W–B

W–B

W–B

W–B

GND1 GND2

A

A

W–B

W–B

J24

W–B

AW–B

W–B

W–B

W–B

W–B

ABB AABB A


JunctionConnector

Junc

tion

Con

nect

or

JunctionConnector


Main SW


263

H14(A), H15(B), H16(C), H17(D)

A30 A31 A23 A21 A24 A14 A16 A25 A15 A17

A8 A6 A5 A3 B4 B5 B6 B1 B2 B3

I 2

4E14

4H4


W–B

W–B

W–B

(*3)



S 4(A), S 5(B)

J25

A

A

* 3 : Shielded

W–B

W–B

W–B

W–B W–B

W–B

W–B

W–B


Junc

tion

Con

nect

or



264


H14(A), H15(B), H16(C), H17(D)

M 5W–B

26 DD27 21 DD22

I 3

I 3

I 3

I 3

B W R G

B W R G

GRF GRFG GSN GSNG

GRF GRFG GSN GSNG

(*3)

3 6 2 5

W–B

W–B

W–B

(*3)

(*3)

(*3)

(*3)

( *3)




265

* 3 : Shielded

24 DD23 33 DD34 19 DD20

H14(A), H15(B), H16(C), H17(D)

31 DD32 28 DD18 29 DD30

Y BR L P

Y BR L P G R Y BR

G R Y BR B R B G

B R B G



(*3)

( *3)

( *3)

( *3)

1 4 D1

M 9(D), M10(E)M 5

(*3)

(*3)

(*3)

(*3)

D4 D2 D5 D3 D6 E1 E4 E3 E6


Motor Generator No. 1 Motor Generator No. 2


266


Under this system, operating signal of shift lever is sent to hybrid vehicle control ECU to control hybrid motor, which changesshift ranges (R, N, D, B) electrically. When shift is put in P range, transmission control ECU receives operating signal fromhybrid vehicle control ECU and activates parking lock electrically.

1. Shift Range Change FunctionGear can be shifted to any shift range under condition when vehicle can drive except when reject function is in operation.When vehicle cannot drive with power SW at IG ON position, gear can be shifted only to P and N range.When vehicle cannot drive with power SW at ACC ON position, gear can be shifted only to P range.When power SW is at OFF position, gear cannot be shifted to any range.When main SW is operated at vehicle stop after starting hybrid system, gear is automatically changed to P range from anyother gear range and turns off power supply.

2. Reject FunctionChanging gear may not effect to change range under certain vehicle condition. Under such condition, warning buzzer ofcombination meter sounds to show the rejection and call for driver’s attention. Followings are shift operations and shift rangeconditions under which reject function is activated.∗ When gear is shifted from P range to other range without applying brake pedal, gear stays in P range.∗ Main SW cannot put gear in P range during driving but changes to N range.∗ Shift change to forward or backward during driving changes gear to N range.∗ When gear is changed from other range than D range to B range, gear is changed to N range automatically.

3. Combination Meter IndicationThe combination meter shows present shift range position. Other shift range positions than D or B range are not shown inlighting in the combination meter. This is to avoid unnecessary shifting operation to B range from other shift position except Drange.

4. Operation of Parking LockOperation signal from/to P range is sent from main SW or power SW to transmission control ECU through hybrid vehiclecontrol ECU. At that time the transmission control ECU operates P CON MTR relay, activates parking lock actuator withappropriate control of electric current, and lights up main SW when shift is at P range. If the system has abnormality onparking lock operation, it tells the system abnormality to the driver by lighting up master warning light on combination meter,displaying warning of the system abnormality on the multi–display, and blinking indicator light of main SW.

5. Operation at Electric Power OFFUnder electric power OFF, transmission control ECU receives signal from power source control ECU bymulti–communication, and sends shift range position information to hybrid vehicle control ECU. The hybrid vehicle controlECU sends signal to power source control ECU to tell whether it is right or wrong condition to turn off electric power.Accepted conditions for electric power OFF are as follows;∗ When hybrid vehicle control ECU is not sending request signal for parking lock release with shift range in P range position.∗ With shift range is at other range than P range, when hybrid vehicle control ECU is outputting signal that hybrid system is

not running or request signal for parking lock.∗ When there is abnormal motor’s not running condition with paring lock in operation, and hybrid system is not running and

parking brake is being applied.

T4 Transmission Control ECU1–Ground : Approx. 12 volts with the power SW at IG ON position

13–Ground : Always approx. 12 volts2, 3, 15–Ground : Always continuity

System Outline

Service Hints


267

: Parts Location


A8 46 J13 B 48 P6 49

B5 A 46 J14 48 P11 49

C10 47 J15 48 S1 45

D1 47 J16 48 S4 A 49

G1 47 J17 48 S5 B 49

H14 A 47 J18 48 S7 A 49

H15 B 47 J24 48 S8 B 49

H16 C 47 J25 48 S9 C 49

H17 D 47 M5 45 S10 D 49

J3 45 M9 D 45 S11 49

J6 48 M10 E 45 S16 49

J9 48 M11 48 T4 49

J10 48 M13 48 T5 49

J12 A 48 P2 49

: Relay Blocks






1E

1F


1J28 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)

1L

1M


3J22 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

4C

4D

4E

4F

4G 36 Instrument Panel Wire and Center Connector No.1 (Behind the Combination Meter)

4H

( )

4I

4J

4L

5A

5C

5D

5E

5F



5I

5J

5K

5L

5M


268





IA1


IA3

g ( y )





: Ground Points






: Splice Points


E3 54 Engine Room Main Wire I3 58 Engine Wire



269

Memo


270

Cruise Control

5D7

5D11

16 5L

5H16

1A13

1L8

2

1

20A

HE

VFrom Power Source System (See Page 66)

3J4 3J23J1 3J3

IGC

TR

elay

OL

W–B

W–B

Y

Y

10AGAUGE

1M1

15ADOME

3

2

1

B

B

Y

L

V R

Y R

J 6

PL

15AEFI

3I8 3I6

3I7

EE

W–B

GB

EFI MRelay

2

1

W–B

3I5

R

L

O

R

G

B

JunctionConnector

EE


271

GR

A

A

+BM

5 D

E 4(A), E 5(B), E 6(C), E 7(D)

6 D

BATT

7 D

MREL

4 D

+B

BGR

J 1

10AETCS

3

2

1


VTA1 VTA2

D

VC

J14

T 3

1

2 3

4

( *1)

R

VC

BR

BR

LPRR

18 A

E2VTA2VTA

28 AA32 31 A

C 2

T 2

OCV–OCV+GE01M–M+

M–M+

12

( *1) WYPL

2

1

14 A15 A4 B5 B6 B

L

Y

O

L

Y

L

Y

O

Y

L

R

G

BB

* 1 : Shielded

D

Cam

shaf

t Ti

min

gO

il C

ontr

ol V

alve


JunctionConnector

Junc

tion

Con

nect

or

Throttle Control Motor

Thro

ttle

Pos

ition

Sen

sor


272

Cruise Control

L L

Y

O

Y

L

E 4(A), E 5(B), E 6(C), E 7(D)

BA

AA AA

E03 E04

1 A7 C B3

ME01 E01

7 A A6

E02

ED

II113

EC

B28

E1

BR

BR B BR

BR

BR

BR B BR

BR

BR

J12(

A) ,

J13

( B)

BR

BR

PTC

C14

Y

O

Y

L

4I11

4E3

P

W

B

LG

Y

CANL

30 C

W

CANH

31 C

B

NEO

1 D

LG

GO

2 D

Y(*1)

* 1 : Shielded


Junc

tion

Con

nect

or

O

IGSW

C9

O


273

O

WWP

V

13

IG214

VW

V

8 1G

1F8

7 5K

9 5F

19 A

SPD1

5K9

5D12

4H15

P

W

BGR

4C

IG2

YY

L

H14(A), H15(B), H16(C), H17(D)

2425

O

MREL

4 C

14

BR

II

G

C10

PowerSupplyCircuit

BEANIC

CR

UIS

E

Buzzer

Y

IG211

4

BR

21

Y

22

VY

IG29 3

L

IG12IG14

L

L

W

PP

W

B

LG

Y

W

B

LG

Y

V

9

IG19

BR

BR

(VFD)

Com

bina

tion

Met

er


O O


274

Cruise Control

MPX1

B 5

( A)

B

Y Y

H14(A), H15(B), H16(C), H17(D)

LL

MPX+

A 8

S11

( *3)

B

GR

GR

B

W

GR

B

MPX1

31

MPX232

MPX2

15 A

4 5C

13 5J

7 4I

7 4L

16 4L

2 4C

(*2)

( *2)

II18

GR

GR

P

W

3

MPX2+

GR

GR

8 5K

8 5J

11

1G9

MPX1

17

GR

11 4F

11 4D

B

GR

B

4D2

4I14

T 5

17

16

MPX2

MPX1

9 II1

MPX2

18

19

GR

T 4

A

B

B

A9A8

B

B A

WW

B W

CANLCANH

C12C13

NEOGO

Y LG

(*1)

(*1)

(*1)

W–B

A

A

A

AJ1

7

(* 1)

P

PP

W

B

LG

Y

W–B

A

A

J25

(* 1)

J18

BR V4C

9

4I

16

A/C ControlAssembly

Bod

y E

CU


Junc

tion

Con

nect

or

JunctionConnector

Junc

tion

Con

nect

or

Tra

nspo

nder

Key

Com

pute

r

Tran

smis

sion

Con

trol E

CU

Sm

art K

ey E

CU

OO

(*1)

W


275

MPX1

P

5D13

5G13

MPX2

GR

7

24

P 6

H14(A), H15(B), H16(C), H17(D)

B

Y

LL

Y

13

TC

P

D 1

(* 1)

A B

P

MPD2

12

J16

J15

A

B A B A

17 18

J18

B W B W

CA1LCA1H

A

IH

A

J24

W–B

(*1) (*1)

A

G 1


* 1 : ShieldedGR

GR

3

MPD1

W B

14 6

CANL CANH

A6

TC

7 5M

11 5F

PP

P

8 5G

8 5C

B

W–B

5F10

P

P

W–B

A B

IA111IA113 IA112

CAN–H CAN–L

A

(*1)

(*1)

BB W

W

B A

D28 D22 A32 A22 B35 B27 C31 C23


R G P L W B W B

ABS Speed Sensors

S 7(A), S 8(B), S 9(C), S10(D)

A

B22

SP1

V

IA37

B19 B18

V

Skid Control ECU

Dat

a Li

nk C

onne

ctor

3

Gateway ECU


Junc

tion

Con

nect

or

JunctionConnector

Junction Connector

Junc

tion

Con

nect

or

O O

(*1)

Pow

er S

ourc

e C

ontr

ol E

CU


276

Cruise Control

Y

A

J 6

A

Y

H14(A), H15(B), H16(C), H17(D)

YBATT

6 B

A

LL

C7

+B1

J 3

L

C6

+B2

L

AA

L

L

Y

B2

ST1–

1

2 4

3

G

L

C

S16

J 9

B3

STP

L

18 1A


7. 5ASTOP

C

B

7. 5AIGN

1A27 1F15


O O

A7

IGSW

4E13

4G4

OO


Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

JunctionConnector

Sto

p Li

ght S

W

4E12

O

O


277

H14(A), H15(B), H16(C), H17(D)* 1 : Shielded

A30 A31 A23 A21 A24 A14 A16 A25 A15 A17

A8 A6 A5 A3 B4 B5 B6 B1 B2 B3

I 2

4E14

4H4


W–B

W–B

W–B

( *1)

VSK4 VCK4 VSX3 VCX3 VSX2 E2X2 VCR2 VSX1 E2X1 VCX1


S 4(A), S 5(B)

J25

A

A


Junc

tion

Con

nect

or



278

Cruise Control

DD27 21 DD22 24 DD23

B W R G Y BR

B W R G Y BR

GRF GRFG GSN GSNG GCS GCSG

GRF GRFG GSN GCNG GCS GCSG

3 6 2 5 1 4

M 5

26

H14(A), H15(B), H16(C), H17(D)

A1 A4 A13

5F6

5B6

5F13 5F12 5B5

5L2

IH

V

W–B

R

1

G

W–B

R

2

W–B

W–B

ON

–OFF

+RE

S

–SE

T

CA

NC

EL

B

C12

GND1 GND2 CCS

A

A

W–B

W–B

W–B

CCS

ECC

3

4

J24

(*1)

(*1)

(*1)

Combination SW


JunctionConnector



279

H14(A), H15(B), H16(C), H17(D)

33 DD34 19 DD20 31 DD32 28 DD18 29 DD30

L P

L P G R Y BR

G R Y BR B R B G

B R B G

MRF MRFG MSN MSNG MCS MCSG MMT MMTG OMT OMTG

MRF MRFG MSN MSNG MCS MCSG MMT MMTG OMT OMTG

D1

M 9(D), M10(E)

D4 D2 D5 D3 D6 E1 E4 E3 E6

EF

EB18

I 3

I 3

I 3

I 3

(*1)

(*1)

(*1)

(*1)

(*1)

(*1)

(*1)

(*1)

(*1)

W–B

W–B

W–B

W–B

W–B

W–B

J12(A)

* 1 : Shielded


Junction Connector


ABABABAB

AB


280

Cruise Control

Cruise control is the speed control device, which can set desired speed by just operating the switch on the control panelwithout applying the accelerator pedal. The device can be used when driver would like to drive the vehicle at fixed speed.

1. Set ControlIf the cruise control switch is pushed to – SET side and hand is released from the switch during driving, (The available rangeof set speed: between 40 and 200 km/h) with the ON–OFF switch at ON (Power indicator comes on), the device storesvehicle speed at that time and controls it constantly at the set speed.

2. Set Speed ControlThe device compares the actual vehicle speed with the set speed, and controls the driving power of the motor and theengine by calculating the cruise control requirements to drive it constantly at the set speed.

3. Coast ControlIf the cruise control switch is kept pushed to the – SET side during driving in the cruise control mode, the device recognizesthe cruise control requirement is at zero and decelerates the vehicle speed. When hand is released from the cruise controlswitch, the device stores the vehicle speed while the vehicle speed is decelerating. From then on, vehicle speed iscontrolled to stay at that speed.Every time the switch is operated to – SET side momentarily (For about 0.5 seconds), the set speed is decreased by about1.6 km/h. However, in case of tap–down operation to make more than 5 km/h gap between the set speed and the actualvehicle speed, the device recalls the original set speed and controls it at the speed constantly.

4. Accel ControlIf the cruise control switch is kept pushed to the + RES side during driving in the cruise control mode, the device recognizesthe cruise control is on the acceleration side and accelerates the vehicle speed. When hand is released from the cruisecontrol switch, the device stores the vehicle speed at that time and controls it with the set speed constantly.Every time the switch is operated to + RES side momentarily (For about 0.5 seconds), the set speed is increased by about1.6 km/h. However, in case of tap–up operation to make more than 5 km/h gap between the set speed and the actual vehiclespeed, the device does not change the set speed. (Tap–up operation is not available.)

5. Resume ControlAfter the cruise control mode is cancelled by any one the cancel switches, the mode can be resumed and controlled at theset speed by operating the cruise control switch in the + RES direction providing that the vehicle speed has not droppedbelow the low speed limit [Approx. 40 km/h (25 mph)].The mode cannot be resumed if the vehicle speed once drops below the low speed limit, because the speed in the memoryis cleared.

6. Manual Cancel ControlIf any of the following signals is sent to the device while the vehicle is running in the cruise control, the cruise control iscancelled accordingly.∗ Stop light switch: ON (Depressing the brake pedal)∗ CANCEL switch of control switch: ON∗ ON–OFF switch: OFF

7. Auto Cancel Function

A) The set speed is cleared and the cruise control is canceled under the following conditions. The cruise main indicatorblinks until the main switch is turned OFF. The speed control is unavailable unless the main switch is turned ON again.

∗ When the stop light switch open or short–circuits.∗ When signal of sudden change in the vehicle speed is sent.

B) The set speed is cleared and the cruise control is canceled under the following conditions.∗ When there is malfunction of the stop light switch input circuit.∗ When the vehicle speed becomes lower than 40 km/h.∗ When the vehicle speed becomes lower than the speed that 16 km/h is subtracted from the set speed.

C12 Combination SW1–2 : Approx. 1540 Ω with the CANCEL SW on

Approx. 240 Ω with the + RES SW onApprox. 630 Ω with the – SET SW on

System Outline

Service Hints


281

: Parts Location


A8 46 J1 45 M10 E 45

B5 A 46 J3 45 P6 49

C2 44 J6 48 S4 A 49

C10 47 J9 48 S5 B 49

C12 47 J12 A 48 S7 A 49

D1 47 J13 B 48 S8 B 49

E4 A 47 J14 48 S9 C 49

E5 B 47 J15 48 S10 D 49

E6 C 47 J16 48 S11 49

E7 D 47 J17 48 S16 49

G1 47 J18 48 T2 45

H14 A 47 J24 48 T3 45

H15 B 47 J25 48 T4 49

H16 C 47 M5 45 T5 49

H17 D 47 M9 D 45

: Relay Blocks






1F



1M


3J22 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

4C

4D

4E



4H

4I

4L

5B

5C

5D

5F



5J

5K

5L

5M


282

Cruise Control









: Ground Points


EC54 Engine Block

ED54 Engine Block





: Splice Points


I2 58 Instrument Panel Wire I3 58 Engine Wire


283

Memo


284

EPS


9 IG2

Y

4 IG1

B

II

B

14

21

PowerSupplyCircuit

GB

R

22

L

1M1

10AGAUGE

3

RR

5L16

5D7

IG211

Y

1A13

1L8

4C4

4H15

V

BR

11 5D

16 5H

P

C10

2

1

IG19

4C9

4I16

2425

BR

BGR

BEAN IC

9

V

V

7. 5AECU–IG


1L7

50AEPS

3C2

2

1

5H15

5C9

B6 A1 D1 D2

C5 C6 C7 8 C

B2

A2

IG

PGND TRQ1 TRQV TRQ2 TRQG

IG PIG M1 M2 SIL

1 B7 B

CANL CANH

P 7(A), P 8(B)

P10(C)

P 9(D)

OB

WW R B

W–B

B Y R W

B

GR

VV

15ADOME

Mas

ter

W

B

W

Buzzer

D28 D22 A32 A22 B35 B27 C31 C23


R G P L W B W B

ABS Speed Sensors

S 7(A), S 8(B), S 9(C), S10(D)

(VFD)

Skid Control ECU

Com

bina

tion

Met

er

Power Steering ECU

Power Steering Torque Sensor

Power Steering Motor

JunctionConnector

J 6


285

B

W–B

WW

CAN–L

A

A

A

A

CAN–H

A

A

AA

A

IH

W–B

W–B

( Shi

elde

d)

( Shi

elde

d)( S

hiel

ded)

BB

B W

J16

J24

J17

W–B

J25

W–B

W B

IA37

7

SIL

A

V

( Shi

elde

d)

IA113 IA112 IA111

D 1

CANL

14

A

A B

W B

W

B

B

GR

V

B

GR

J15

6

CANH

A B

5M

8

5C

11

W

WW

B A

A (Shielded)

A

(Shielded)

W

B

1

2

4

3

S16

7. 5ASTOP


1A18

BL

R

C

C

J 9

STP

7. 5AIGN

1A27

O

G

G

B18 B19 B14

V

SP1

B22

S 7(A), S 8(B), S 9(C), S10(D)Skid Control ECU

Dat

a Li

nkC

onne

ctor

3

Junc

tion

Con

nect

or

Junction Connector

JunctionConnector

JunctionConnector

JunctionConnector

JunctionConnector

Sto

p Li

ght

SW


286

EPS

18

CA1H

G 1

CA1L

17

A

BA

B

( Shi

elde

d)

W B

J18

B

GR


B

GR

A8 A6 A5 A3 B4 B5 B6 B1 B2 B3

I 2

4E14

4H4


W–B

W–B

( Shi

elde

d)

VSK4 VCK4 VSX3 VCX3 VSX2 E2X2 VCX2 VSX1 E2X1 VCX1


S 4(A), S 5(B)

J25

A

A

B A

B W

CANLCANH

( Shi

elde

d)

W

B

W B

G

ST1–

H14(A), H15(B)B2 A8 A9

A30 A31 A23 A21 A14 A16 A25 A15 A17A24

IH

W–B

Gateway ECU


Junc

tion

Con

nect

or

Junc

tion

Con

nect

or



287

4F

S11

MPX1

B

11

MPX2

32

31

7 4L

7

4D

GR

4I

2 4C

GR

B

16 4L

W

BG

R

T 4

MPX1

MPX2

18

19

9 II1

8 II1

B

W

11

4I14

4D2

16

17

MPX1

MPX2

T 5

( *2)

( *1)

( *1)

GR

B

TX1–

6

GTX+

B

6 5E

6 5C

B

21

GTX–

W

7 5E

7 5C

WTX1+

GR

P

5G13

GR

5D13

P 6

5J8

5K8

MPX2+

11

MPX1

A 8

7

24

MPX2MPX+

3

5C4

GR

5C8

GR

5G8

3

MPD1

B

5J13

12

MPD2

B

3 IG2

MPX2

MPX1

GR

1G9

A15

GR

17

M13

B 5

( A)

4 5

B

GR

G 1

A/C

Con

trol

Ass

embl

y

Bod

y E

CU

Gateway ECU

Mul

ti–D

ispl

ay

Tran

spon

der

Key

Com

pute

rT

rans

mis

sion

Con

trol

EC

U

Sm

art

Key

EC

U

Pow

er S

ourc

e C

ontr

ol E

CU

IG12

B


288

EPS

This is a system to assist the driver to steer the vehicle with easy steering force. Based on torque signal of steering frompower steering torque sensor, and vehicle speed and other vehicle information from skid control ECU, power steering ECUcalculates assisting current to control power steering motor.Under the system in abnormality, power source relay and motor relay in power steering ECU is shut down and masterwarning lamp on combination meter blinks as well as P/S warning is indicated, resulting to stop the assistance.

P7 (A), P8 (B) Power Steering ECU(B) 6–Ground : Approx. 12 volts with the power SW at IG ON position(A) 1–Ground : Always approx. 12 volts(A) 2–Ground : Always continuity

: Parts Location


A8 46 J17 48 S5 B 49

B5 A 46 J18 48 S7 A 49

C10 47 J24 48 S8 B 49

D1 47 J25 48 S9 C 49

G1 47 M13 48 S10 D 49

H14 A 47 P6 49 S11 49

H15 B 47 P7 A 49 S16 49

J6 48 P8 B 49 T4 49

J9 48 P9 D 49 T5 49

J15 48 P10 C 49

J16 48 S4 A 49

: Relay Blocks






1G


1M

( )

3C 22 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

4C

4D

4E


4H

( )

4I

4L

5C

5D

5E

5G


5J

( )

5K

5L

5M

System Outline

Service Hints


289








: Ground Points


IG56 Cowl Side Panel LH

IH56 Cowl Side Panel LH


: Splice Points




290

Brake Control System

IN17IN16IN15 IM17

IM12

1F6

1D21

1

BQ

15AABSMAIN3


3

2

1

AC AC

BA

3 1

5 2

3

3 3

3

B1B2

A1A2

L B W Y

L B W Y

P B VV

W–B

W–B

VV

P B V

BR P

BR P

B P

YBB

Y

L

W

B

P

B

BR

V

B

P

B

B18

B17

D 7

J 7(

A) ,

J 8

( B)

J 1

S 2

( A) ,

S 3

( B)

L

8 5 7 1

14 10 13 12 2

GND DCTY FAIL ENA BCTY

BC IG OUT2 OUT

Y

AB

S N

O. 1

Rel

ayB B

B B

2 1

BCSS BSR

Doo

r C

ourt

esy

SW

Fro

nt L

H

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Bra

ke M

aste

r S

trok

eS

imul

ator

Cyl

inde

r A

ssem

bly

Sho

rt C

onne

ctor

Bra

ke C

ontr

ol P

ower

Sup

ply

IK110 IK19 IK18


291

3 2

5 1

3 2

5 1

3 3 3 3

3 3

30AABS–1


3C3

2

1

30AABS–2

3C4

2

1

3 1

5 2

3

3 3

AF AF

BD

3 25 A

D25 A11

33

D30

B

W

Y

L

V

Y

P

P

B

BR

V

B

P

R

G

P

B

R

GR

G

L

B

P

B

V

BR

B

P

L

Y

W

B

P

W

P P P Y GR

BVW

J 7(

A) ,

J 8

( B)

J 6

S 7(A), S 8(B), S 9(C), S10(D)

MR2+ MR1+

MR2 MR1

B LL

AB

S M

TR 2

Rel

ay

AB

S M

TRR

elay

AB

S N

O.

2R

elay

G

R

C

C

C

Skid Control ECU

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or


292


D15 A12 B5 4 C 3 B 5 C

10AABSMAIN2


3

2

1

10AABSMAIN1

3

2

1

D17 D7 A2 A3 A13 A5 B30 B20 A29 A7 A6 A17

R2+ BS2 R1+ BS1 SCSS +BCTY ENA FAIL MTT SLAFR+ SLAFR– SLRFR+

33 8 5 22

R R W Y

C6 C8 C21 C22 C7

B

W

Y

L

V

Y

P

P

B

BR

V

B

P

R

G

P

B

B R

B R

S 7(A), S 8(B), S 9(C), S10(D)

SR2 SR1 +BO1 +BO2 +BI1 +BI2 VCSK SKG SKS1 SKS2 SSK

3 1 4 2

1 2 7 19

VCSK SKG SKS1 SKS2

BM2 BM1 BS2 BS1

MTT FR+ FR– FR+

B W R G

B

B 8

A 2

PBVBRB

W

P

R

P

P

B

( *1)

AB

S &

BA

& T

RA

C &

VS

C A

ctua

tor

Skid Control ECU

Brake Pedal Stroke Sensor

IP12 IP11

30A

AB

S

1

2

WBG P

Fuse

Hol

der

F17


293

A34 D1 D2 D8

SLRFR– SLAFL+ SLAFL– SLRFL+

21 13 14 27

B P O Y

D26 D19 D9 D20

SLRFL– SLARR+ SLARR– SLRRR+

28 12 11 26

L V P R

D18 A15 A27 A16

SLRRR– SLARL+ SLARL– SLRRL+

25 10 9 24

BR L LG W

A26 A4 D3

SLRRL– SMC1 SMC2

23 20 6

P Y LG

B12 B33 B35 B27 C31 C33

I 1

I 1

BZ VBZ RL+ RL– RR+ RR–

1 2

FR– FL+ FL– FL+ FL– RR+ RR– RR+ RR– RL+ RL– RL+ RL– SMC1 SMC2

BR B

W B W B

W B

W B

BR

BR

BB

BZ VBZ

S 7(A), S 8(B), S 9(C), S10(D)

S 6

A25 A26

A 2

1 12 2

( *1)

( *1)

( *1)

( *1)

BD11 BD12 BL11 BL12

W L W L


Skid Control ECU

ABS Speed Sensor Rear LH ABS Speed Sensor Rear RH

Skid Control Buzzer

IF12 IF13 IF14 IN18 IN19 IN110

* 1 : Shielded


294


D21 D14 D27 D23

PCK2 VCM2 PMC2 PFL

42 40 43 39

L B W R

D31 D29 D12 A9

PRR E2 SG2 VCM1

41 44 35

Y G ( *1) P

A8

E

45

L

B10

I 1

D28 D22 A32 A22 13 D

I 1

BB

AB

AB

A20

RSS FL+ FL– FR+ FR– FSS

PCK2 VCM2 PMC2 PFL PRR E2 VCM1 E1

BR

BR

B

A 2

S 7(A), S 8(B), S 9(C), S10(D)

J 9 J 9

J 7(A), J 8(B)

R G P L

B

BR

BR BR

BR

(*1)

D

D D BR

(*1)

2 21 1

A 3 A 4

( *1)

( *1)

A

A A

SG1

ABS Speed Sensor Front LH ABS Speed Sensor Front RH


Skid Control ECU

JunctionConnector

JunctionConnector

JunctionConnector


295

A31 A21

PCK1 PACC

37 46

B W

A30 A23 A18

PMC1 PFR PRL

38 34 36

R Y G

B2A1 B1

E 3

EF EE

E 3

4 D2 C 1 C

1

2 1

E 1

EA

D6 C14

D5

7. 5AIGN


1A9

7. 5AECU–IG

1A24 1L7

B7

IG2 IG1

PCK1 PACC PMC1 PRLPFR

GND2 GND1

32 31A 2

S 7(A), S 8(B), S 9(C), S10(D)

B

O B

O B

W W W

W–B

W–B

W–B

W–B

W–B

PW

–BP R

O

B

B 1

P 2

B

B

J 4

W–B

W–B

GND GND2 GND3 GND4 GND5 GND6 LBL PKB

B14

7. 5ASTOP

1A18

STP

BR

C

CJ 9

1

2

LS16

* 1 : Shielded

B

BR

J 9

ABS & BA & TRAC & VSCActuator

Skid Control ECU

Bra

ke F

luid

Lev

el W

arni

ng S

W

JunctionConnector

JunctionConnector

Junc

tion

Con

nect

orP

arki

ng B

rake

SW

StopLight SW

(*1)


296


B18 B19

5M8 5M2

5H6 5H1

B32B28

IA27 IA22

IH

1F7

1A13 1L8

5I8 5H15

5L7

5I5

5L8 5E9

15ADOME

3

2

1

B22


O

B

7 12 6 14

A

3

A

1

B

E

A

5 2 3

B

A

2 9 10

A A

1

E

RR P

RR

V W L W B

Y B

W L B W

BB

W BO

B

W B

W–B

W–B

W–B

W–B

W

B

W

W

B

B

W

V

W–B

P

W–B

( *1)

S13

Y 1

J 6

S 7(A), S 8(B), S 9(C), S10(D)

D 1

J23J2

0J2

5

SP1 D/G TS CAN–L CAN–H

ESS CANL CANH

GNDBAT IG

IG CANL CANH

SIL TS CANH CANL

B

(*1)

W–B

W–B

A A

J24

W–B

(*1)

IK

A

J 5

Skid Control ECU

Data Link Connector 3

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

orJunctionConnector

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Ste

erin

g S

enso

r

Yaw Rate Sensor


297

A

A

A

A

A

B A B A

17 28

B A

A

A

A

B W

B W

B W

V

W

B

W

B

W

B

W

P

(*1)

( *1)

( *1)

H14(A), H16(C)

J16

J17

P

V

W–B

G 1

CA1H CA1L

CANH CANL

J18

* 1 : Shielded

B

(*1)

IA111 IA112 IA113

A

B1 B7

D1 D2

A

AB

B W

AB

ABABABAB

B W

B W

B W

B W

B W

( *1)

( *1)

( *1)

( *1)

( *1)

J15

M1 M2

CANH CANL

P 9(D)

P 8

( B)

W–B

W–B

R B

CANHCANL

28 A 21 D 31 C30 C

BR

W

E2 TAM

EP1 EP2 VPA2 VCP2 VPA1 VCP1

A27 C35 C34 C33 C26 C25 A8 A9

5 2 3 1 6 4

BPA EP2 VPA2 VCP2 VPA VCPA

B R W G L Y ( *1)

(* 1)

21

A 6 A

B

A

B

W

EB13

BR

( *1)

Ambient Temp. Sensor

Gateway ECU


Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junction Connector

Pow

er S

teer

ing

EC

U

Power Steering Motor

A13Accel Position Sensor

E 4(A), E 6(C), E 7(D)Engine Control Module


298


MPX2

S11

MPX2 MPX2

MPX1

MPX1

P

W

GR

B

M13

B

GRB

GR

P 6

BGR

T 4

GR B

B 5

( A)

GR

GR

GR

B

BG

R

T 5

WB

WB

( *3)

( *2)

( *2)

A 8

8 II1

9 II1

7 4I

7 4L

15 A

11 4D

11 4F

2 4D

14 4I

9 1G

8 5J

12

8 5K

13 5J

4 5C

2 4C

16 4L

3

13 5G

216

13 5D

8 5G

8 5C

719

7 5C

1711

6 5C

32

7 5E

17

6 5E

31

241816354

MPD2 MPD1 GTX–GTX+

B

MPX1MPX1MPX1MPX2+

MPX2

MPX2

MPX+TX1–TX1+

P

V

P

P

W

V

G 1A

/C C

ontr

olA

ssem

bly

Bod

y E

CU

Gateway ECU

Multi–Display

Tran

spon

der

Key

Com

pute

r

Tran

smis

sion

Con

trol E

CU

Sm

art K

ey E

CU

Pow

er S

ourc

e C

ontr

ol E

CU


299

P

IG29IG211

10AGAUGE


1M1

5L16

5D7

22 21

IG14

4C4

4H15

II

(VFD)

IG12IG23

142425

V Y

Y L

V

BRBGR

GB

R

W

PowerSupplyCircuit

IG19

4C9

4I16

9

VB

R

5D11

5H16

P

W

V

P

BEAN IC

C10


P

Combination Meter

Bra

ke

VS

C

Bra

keC

ontr

ol

AB

S

Slip


300


1. ABS OperationIf the brake pedal is depressed suddenly, the ABS controls the hydraulic pressure of all the four wheel cylinders toautomatically avoid wheel locking and to ensure the directional and steering stability of the vehicle. Under the situation, theskid control ECU controls the solenoids in the actuators, using the signals from the sensors to move the brake fluid to thereservoir in order to release the braking pressure applied to the wheel cylinder. If the skid control ECU detects that the fluidpressure in the wheel cylinder is insufficient, the ECU controls the solenoids in the actuators to increase the brakingpressure.

2. Electronic Brake–Force DistributionSkid control ECU distributes appropriate brake–force to front and rear wheels (Control of brake–force distribution to front andrear wheels) corresponding to the vehicle driving conditions. It also makes effective use of rear wheel brake–force to matchloading condition and decelerating of the vehicle, resulting to reduce depressing of brake pedal and to ensure effectivebraking. In braking during making a turn, the ECU controls appropriate brake–force distribution to right and left wheels(Control of brake–force distribution to right and left wheels) to ensure stability and braking of the vehicle.

3. Brake Assist SystemSkid control ECU recognizes emergency braking from detecting applying speed of brake pedal and brake travel, andcontrols braking effectiveness to supply strong brake–force for the emergency braking.

4. VSC Operation (w/ VSC)Unexpected road conditions, emergency situation, and any other external factors may cause large under– or over–steeringof the vehicle. If they occur, the VSC system automatically controls the driving power and wheel brakes to reduce the under–or over–steering.To reduce large over–steering :If the VSC system determines that the over–steering is large, it activates the brakes for the outer turning wheels dependingon the degree of the over–steering to produce the moment toward the outside of the vehicle and reduce the over–steering.To reduce large under–steering :If the VSC system determines that the under–steering is large, it controls the driving power and activates the front wheelbrakes and rear inner side wheel brake to reduce the under–steering.If there is malfunction in the VSC system, the VSC indicator lights up to warn the driver.

5. Mutual System ControlDue to cooperative control with hybrid vehicle control ECU, skid control ECU controls hydraulic brake to collect muchelectrical energy by making the most use of regenerative brake.Skid control ECU also improves stability of the vehicle, performing cooperative control with power steering ECU to givesteering torque assistance, corresponding to driving conditions. (w/ VSC)

6. Electric Source Backup FunctionElectric charge is stored in brake control power supply. If voltage of vehicle electricity is declined, electric charge is releasedto cover electric supply to the system.

7. Fail Safe FunctionSkid control ECU monitors the system component parts electrically. In case there is abnormality in ECU, sensor signal andactuator, normal parts except parts with abnormality continue braking operation.Even in case braking is shut off due to malfunction of oil pressure source, braking is secured as master cylinder pressuremade by manpower works on wheel cylinder.In case only regenerative brake is not effective due to abnormality in communication with hybrid vehicle control ECU, controlwill be changed to have oil pressure brake generate all the braking force

S7 (A), S8 (B), S9 (C), S10 (D) Skid Control ECU(B) 3, (C) 5–Ground : Always approx. 12 volts(B) 7, (D) 5–Ground : Approx. 12 volts with the power SW at IG ON position(B)14–Ground : Approx. 12 volts with the brake pedal depressed(A) 1, (B) 1, (B) 2, (C) 1, (C) 2, (D) 4–Ground : Always continuity

System Outline

Service Hints


301

: Parts Location


A2 44 F17 47 M13 48

A3 44 G1 47 P2 49

A4 44 H14 A 47 P6 49

A6 44 H16 C 47 P8 B 49

A8 46 J1 45 P9 D 49

A13 46 J4 45 S2 A 45

A25 50 J5 48 S3 B 45

A26 50 J6 48 S6 49

B1 44 J7 A 48 S7 A 49

B5 A 46 J8 B 48 S8 B 49

B8 46 J9 48 S9 C 49

B17 44 J15 48 S10 D 49

B18 50 J16 48 S11 49

C10 47 J17 48 S13 49

D1 47 J18 48 S16 49

D7 50 J20 48 T4 49

E4 A 47 J23 48 T5 49

E6 C 47 J24 48 Y1 49

E7 D 47 J25 48

: Relay Blocks







1F



1M


4C

4D



4I

4L

5C

5D

5E

5G



5J

5K

5L

5M


302











IK1 58 Engine Room Main Wire and Floor No.2 Wire (Cowl Side Panel RH)



IP1 58 Engine Room No.2 Wire and Engine Room Main Wire (Upper Parts of Front Body Pillar LH)

BD1 60 Skid Control Sensor No.1 Wire and Floor Wire (Front Side of Left Quarter Panel)

BL1 62 Skid Control Sensor No.2 Wire and Floor No.2 Wire (Front Side of Right Quarter Panel)

: Ground Points









: Splice Points


E154 Engine Room Main Wire




303

SRS

NOTICE: When inspecting or repairing the SRS, perform service in accordance with the following precautionary instructionsand the procedure, and precautions in the Repair Manual applicable for the model year.

Malfunction symptoms of the SRS are difficult to confirm, so the DTCs become the most important source of informationwhen troubleshooting. When troubleshooting the SRS, always inspect the DTCs before disconnecting the battery.

Work must be started more than 90 seconds after the power SW is pushed to the ”OFF” position and thenegative (–) terminal cable is disconnected from the battery.(The SRS is equipped with a back–up power source so that if work is started within 90 seconds fromdisconnecting the negative (–) terminal cable of the battery, the SRS may deploy.)

When the negative (–) terminal cable is disconnected from the battery, the memory of the clock and audio system will becleared. So before starting work, make a record of the contents in the audio memory system. When work is finished,reset the audio systems as they were before and adjust the clock. Some vehicles have power tilt steering, powertelescopic steering, power seat and power outside rear view mirror which are all equipped with memory function.However, it is not possible to make a record of these memory contents. So when the work is finished, it will benecessary to explain it to your customer, and ask the customer to adjust the features and reset the memory. To avoiderasing the memory in each system, never use a back–up power supply from outside the vehicle.

Before repair, remove the airbag sensor if shocks are likely to be applied to the sensor during repair.

Do not expose the following parts directly to hot air or flame;

Even in cases of a minor collision where the SRS does not deploy, the following parts should be inspected;

Never use SRS parts from another vehicle. When replacing parts, replace with new parts.

For the purpose of reuse, never disassemble and repair the following parts.

If the following parts have been dropped, or have cracks, dents and other defects in their case, bracket, and connector,replace with new one.

Use a volt/ohmmeter with high impedance (10 kΩ/V minimum) for troubleshooting electrical circuits of the system.

Information labels are attached to the periphery of the SRS components. Follow the instructions of the notice.

After work on the SRS is completed, check the SRS warning light.

If the vehicle is equipped with a mobile communication system, refer to the precaution in the IN section of the RepairManual.

∗ Steering wheel pad∗ Front Passenger airbag assembly∗ Side airbag assembly∗ Curtain shield airbag assembly∗ Seat belt pretensioner∗ Airbag sensor assembly∗ Front airbag sensor assembly∗ Curtain shield airbag sensor assembly∗ Side airbag sensor assembly


304

SRS

7. 5AIGN


1E16

B21 A1 A2

SFD+ SFD–

2 1

Y–B Y

S20

C8 C7

SFP+ SFP–

2 1

Y–B Y

S21 S18

WB

21

VUPLESL

VUPDESD

19 A21 A C20 C22

ESP VUPP

ESR VUPR

1 2

B W

S19

B4 B3 B1 B2

Y–R

Y–G

Y–G

R

Y–P

1 2 1 2

A20

B5 B6 B7 B8

Y–B Y

Y–G

Y–R

1 2 3 4

A22

A17(A), A18(B), A19(C)

B

IG2

P+ P– P2+ P2– D+ D– D2– D2+

BC11 BC12 BG11 BG12

Y–B Y

Y–B Y

SFL+ SFL– SFR+ SFR–

D+ D– D2– D2+

IH11 IH12 IH13 IH14

Y–G

Y–RY

Y–B

P2+ P2–P+ P–

A21

Airbag Squib (Steering Wheel Pad)

Airbag Sensor Assembly

Side Airbag Squib LH Side Airbag Squib RH Side Airbag Sensor LH Side Airbag Sensor RH

Airbag Squib(Front Passenger Airbag Assembly No. 2)

Airbag Squib(Front Passenger Airbag Assembly No. 1)


305

Y–B

A22 A20

ESCD VUCD

ESCL VUCL

1 2

B W

C18C15

Y

21

ICP–ICP+

6 C5 CA4 A3

ICD+ ICD–

1 2

Y

Y–B

C17C16

WB

21

VUCRESCR

VUCPESCP

21 C19 C

A5 A6

Y–B Y

1 2

P22

C4 C3

Y–B Y

1 2

R–

P23

B28 B30

B W

1 2

–SL +SL

F 1

B27 B29

B W

1 2

–SR +SR

F 2

B26B25

1E14 1E30

1E17

IH

A17(A), A18(B), A19(C)

W–B

W–B

W–B

PD+ PD– PP+ PP– –SL +SL –SR +SR E1 E2

IJ24 IJ23 IJ22 IJ21

B W B W

IGL+ IGL– IGR–IGR+

R+L–L+


Curtain ShieldAirbag Sensor LH

Curtain ShieldAirbag Sensor RH

Curtain ShieldAirbag Squib LH

Curtain ShieldAirbag Squib RH

Front Airbag Sensor LH Front Airbag Sensor RHPretensioner LH Pretensioner RH


306

SRS

1E15

1E3

5F2

5L14

B22

13 1E

1E8

5M7

5K5

B15

31 1E

1L3

5M8

5H11

B16

32 1E

1G10

5M9

5L9

B14

L

9 IG2

YC10

4 IG1

B

II

B

14

21

SR

S

PowerSupplyCircuit

GB

R

22

10AGAUGE


1M1

15ADOME

3

RR

5L16

5D7

IG211V

Y

1A13

1L8

J 6

4C4

4H15

V

BR

5D11

5H16

P

14 IG1

11

RB

4C16

4A4

1L14

A18 A10

DBE– DBE+

2 4

R G

S17

VY

31

DSP–DSP+

17 A9 A

C15

BQ

PBE+ GSW2 TC SIL LA

B16

J32

H14

D 1

A17(A), A18(B), A19(C)

G B G W R

W–B

W–B

L P LG Y W

L P W Y

20 13 7 11

TC SIL A/B

AB

FS

3

A

1

A

VS GND


Buc

kle

SW

Fro

nt R

H

Combination Meter

Dat

a Li

nk C

onne

ctor

3

Hyb

rid V

ehic

leC

ontr

ol E

CU

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Seat Position Airbag Sensor

1

2


307

The SRS is a protection device for a driver and front passenger which has a supplemental role to the seat belts.When the power SW is pushed to IG ON position, the current from the IGN fuse flows to TERMINAL (B) 21 of the airbagsensor assembly.If an accident occurs while driving, when the frontal impact exceeds set level, the current from the IGN fuse flows toTERMINALS (B) 5, (B) 8, (B) 4, (B) 1, (A) 5 and (C) 4 of the airbag sensor assembly to the airbag squibs and thepretensioners to TERMINALS (B) 6, (B) 7, (B) 3, (B) 2, (A) 6 and (C) 3 of the airbag sensor assembly to TERMINAL (B) 25,(B) 26 or BODY GROUND to GROUND. The flowing current activates the airbag squibs and the pretensioners.When the side impact exceeds set level, the current from the SRS fuse flows to TERMINALS (A) 1, (C) 8, (A) 4 and (C) 5 ofthe airbag sensor assembly to the side airbag squibs and the curtain shield airbag squibs TERMINALS (A) 2, (C) 7, (A) 3and (C) 6 of the airbag sensor assembly to TERMINAL (B) 25, (B) 26 or BODY GROUND to GROUND, which activates sideairbag squibs and curtain shield airbag squibs.The airbag stored inside the steering wheel pad is instantaneously expanded to reduce the shock to the driver.The airbag stored inside the passenger’s instrument panel expands instantaneously to reduce shock to the front passenger.Side airbags expand instantaneously to reduce side shock to the driver and front passenger.The curtain shield airbag can reduce impact on the head of the front and rear passengers and reduce risk of injury.The pretensioner helps to maximize the seat belt restraint.

: Parts Location


A17 A 46 C16 50 P22 52

A18 B 46 C17 50 P23 52

A19 C 46 C18 50 S17 53

A20 46 D1 47 S18 53

A21 46 F1 44 S19 53

A22 46 F2 44 S20 53

B16 50 H14 47 S21 53

C10 47 J6 48

C15 50 J32 51

: Relay Blocks






1E



1M

4A

4C 36 Instrument Panel Wire and Center Connector No.1 (Behind the Combination Meter)

4H

( )

5D

5F



5L

5M

System Outline


308

SRS





IH1 58 Instrument Panel Wire and Instrument Panel No.1 Wire (Behind the Glove Box)


BC1 60 Floor Wire and Seat Airbag No.1 Wire (Under the Driver’s Seat)

BG1 60 Floor No.2 Wire and Seat Airbag No.2 Wire (Under the Front Passenger’s Seat)

: Ground Points






309

Memo


310

Horn

C

11

C

C

8

2

Hor

n

HO

10AHORN


3J7 3J8

1A28

1E25

5B16

5I16

O B B

BYY

L H10

H 9

C12

J 2

B

HORNRelay

Com

bina

tion

SW

Hor

n ( L

o)

Hor

n ( H

igh)

Junc

tion

Con

nect

or

1

2


311

H9, H10 Horn (Low), (High)1–Ground : Approx. 12 volts with the horn SW on

: Parts Location


C12 47 H10 44

H9 44 J2 45




1E 28 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)

3J 22 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

5B40 Instrument Panel Wire and Center Connector No 2 (Instrument Panel Brace RH)


Service Hints


312

Clock

BILL+ACC

E

134

2

A

A

7. 5AACC

1L4

7. 5APANEL


1M9

15ADOME

3

1A13

1L8

5K4

5G6

5H12

5G3

5H16

5G2

RP

RGRP

GG

B

B

R

J 6

C 9

IH

5G4

5L6

J24

W–B

W–B

W–B

Clock

JunctionConnector

JunctionConnector

1

2


313

C9 Clock1–Ground : Always approx. 12 volts4–Ground : Approx. 12 volts with the power SW at ACC ON or IG ON position2–Ground : Always continuity

: Parts Location


C9 47 J6 48 J24 48

: Relay Blocks







1M28 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)

5G



5L

: Ground Points



Service Hints


314

Power Outlet

A

2

11

A

AA

2

5

3

2

1

15APWR OUTLETFR


1K2

15APWR OUTLET

1N3

BB

ABAB

J20(

A) ,

J21

( B)

LG

GR

GR

IH

W

W–B

W–B

W–B

W–B

W–B

GR

GR

J24

P 4

P 3

P 5

IO12

IO11

Pow

er O

utle

tR

elay

Junc

tion

Con

nect

or

JunctionConnector

Pow

er O

utle

tN

o. 1

Pow

er O

utle

tN

o. 2


315

P5 Power Outlet Relay3–5 : Closed with the power SW at ACC ON or IG ON position

: Parts Location


J20 A 48 J24 48 P4 49

J21 B 48 P3 49 P5 49




1N28 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)



IO1 58 Instrument Panel Wire and Instrument Panel No.4 Wire (Front Console Box LH)

: Ground Points



Service Hints


316

Remote Control Mirror

7635 2 4

EM+VLHL HR VR

Dow

n

Up

Rig

ht

Left

Rig

ht/D

own

Left

/Up

Sel

ect S

WO

pera

tion

SW

RHLHLH RH

8

B

A

A

53 4

M+MVMH

MM

5 4

M+MVMH

MM

3A

A

7. 5AACC


1L4

5H12

5N9

IE16

GP

IH

W–B

GVYGRB

G Y V G

W–B

G

VY

W–B

W–BGVB

IE12 IL111 IL13 IL12 IE25

IE15IE14IE13

5N5

5N4

5I

2

P

R

Y

R21

J27

J24

R20R19

P

JunctionConnector

JunctionConnector

Remote Control Mirror LH Remote Control Mirror RH

Remote Control Mirror SW


317

R21 Remote Control Mirror SW8–6 : Continuity with the operation SW at DOWN or RIGHT position6–7 : Continuity with the operation SW at UP or LEFT position

8–Ground : Approx. 12 volts with the power SW at ACC ON or IG ON position7–Ground : Always continuity

: Parts Location


J24 48 R19 52 R21 52

J27 51 R20 52




5H


5N

( )






: Ground Points



Service Hints


318

Rear Window Defogger and Mirror Heater

1M1

15ADOME


3

2

1

B

B

1A13

1L8

5H16

5D11 5D7

5L16

IG29 IG211

II

4H15

4C4

IG14

Rea

r D

EF

B3

MPX+

5J13

5C4

B11

5C85G8

IG23

5G13

5J8

5K8

1G9

17

A15

4F114D11

4D2

4I14

II19II18

4L7

4I7

4L164C2

IG12

5D13

A 7

( A) ,

A 8

( B)

B 5

( A)

T 5

S11

J 6

T 4

P 6 G 1

BG

R

GRBGR

BR

GB

R

PG

R

GR B

GR B

GR

GR

BBB

GR

GR

W

Y WBVY

R V

RP

L

MPX1MPX2MPX1

MPX1 MPX2MPX2

MPX1 MPX2

MPX1 MPX2 MPD1 MPD2

MPX2+

21 22 24

14 25

31 16

7 24 3 12

19 18

1732

V

C10

BEAN IC

PowerSupplyCircuit

( *1)

( *2)

( *1)

10 1K

10A

A/C

(H

TR

)


B5

9 5J

5L10

BIG

B

5E6

5C6

B

GTX+

6

5E7

5C7

W

GTX–

21

B W

4 5

TX1+ TX1–

M13

A/C

Con

trol

Ass

embl

y

Bod

y E

CU

Combination Meter

Gateway ECU

Junc

tion

Con

nect

or

Multi–Display

Tra

nspo

nder

Key

Com

pute

r


Sm

art

Key

EC

U



319

DE

F R

elay

1

2

1

2

A

A

A

A

1

2

A

A

A

A

1

2

15A

M/H

TR


1N10

10A

GA

UG

E

1M2

40A

DE

F

1N12 1J2

3 1

5 2

1

2

ID11

5K3 5K2

5J1

BOBLIH

B 1

IJ

B12

B1

GND

RrDEF

YW

–BY Y B

B

W–B

BH22

BK12

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

J24

J25

R13

( A) ,

R14

( B)

R15

( A) ,

R16

( B)

BB

B

B1 B1

A1 A1

IL210IE25

BK11

BH21IL11IE11

5N25N3

5K1

R20

R19

J27

J26

N 6

N 7

BB

B

VV

W–B

W–B

WW

B

V

B

V

M12

A15A2

5J15 5J16

5B14 5B4

AC1 EAC

10 3

BR G

WR

Rear DEF

A 7(A), A 8(B)

SW1 SGST

C12


1K5

15A

EC

U–B

B6

3 5J

5K13

Y

+B

D

D

YY

J19


Com

bina

tion

SW

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

orJu

nctio

nC

onne

ctor

Junc

tion

Con

nect

or

Mirr

or H

eate

r R

elay

Noi

se F

ilter

( Rea

r W

indo

w D

efog

ger)

Noi

se F

ilter

( Rea

r W

indo

w D

efog

ger)

Mirr

or H

eate

r LH

Mirr

or H

eate

r R

H

Rea

r W

indo

w D

efog

ger

Rea

r W

indo

w D

efog

ger


320


When power SW is at IG ON position, turning ON rear DEF SW on the steering wheel sends signal to A/C control assembly.Then A/C control assembly flows electricity in TERMINAL Rr DEF, which activates DEF relay and mirror heater relay. As aresult, rear DEF SW and mirror heater is turned on.Turning ON rear DEF SW of multi–display sends signal to A/C control assembly. Then the same action follows as above.During rear window defogger and mirror heater in operation, signal is input in combination meter, lighting rear DEF indicatorin combination meter.

R13 (A), R15 (A) Rear Window Defogger1–Ground : Approx. 12 volts with the push start SW at IG ON position and rear window defogger SW on

R19, R20 Mirror Heater LH, RH2–Ground : Approx. 12 volts with the push start SW at IG ON position and rear window defogger SW on

: Parts Location


A7 A 46 J25 48 R14 B 52

A8 B 46 J26 51 R15 A 52

B5 A 46 J27 51 R16 B 52

C10 47 M12 48 R19 52

C12 47 M13 48 R20 52

G1 47 N6 52 S11 49

J6 48 N7 52 T4 49

J19 48 P6 49 T5 49

J24 48 R13 A 52

: Relay Blocks



System Outline

Service Hints


321




1G

1J



1M

1N

4C

4D



4I

4L

5B

5C

5D

5E



5J

5K

5L

5N













: Ground Points




IJ 56 Instrument Panel Brace RH



: Splice Points


B1 62 Back Door No.2 Wire


322

Automatic Glare–Resistant EC Mirror

IG+B

E

610

8

A

A

15ADOME


3

7. 5AECU–IG

1L7

1A13 5H15

5L81L8

5L7

5I7

5H16

5I10

R BBR

P WO

RW

–B

IB11 IB12

IB111

5I4

5L6

IH

J24

W–B

W–B

W–B

B

B

R

J 6

G 3Inner Mirror

JunctionConnector

Junction Connector

1

2


323

G3 Inner Mirror10–Ground : Always approx. 12 volts


: Parts Location


G3 51 J6 48 J24 48

: Relay Blocks







5H


5L

( )




: Ground Points



Service Hints


324

Garage Door Opener

IG+B

E

610

8

A

A

15ADOME


3

7. 5AECU–IG

1L7

1A13 5H15

5L81L8

5L7

5I7

5H16

5I10

R BBR

P WO

RW

–B

IB11 IB12

IB111

5I4

5L6

IH

J24

W–B

W–B

W–B

B

B

R

J 6

G 3Garage Door Opener

JunctionConnector

JunctionConnector

1

2


325

G3 Garage Door Opener10–Ground : Always approx. 12 volts


: Parts Location


G3 51 J6 48 J24 48

: Relay Blocks







5H


5L

( )




: Ground Points



Service Hints


326

Multi–Display and Audio System with Separate Amplifier


9 IG2Y

14 IG24 IG1

B

II

B

14

21

PowerSupplyCircuit

GB

R

13

V

22

10AGAUGE

1M1

15ADOME

3

R

R

5L16

5D7

IG211

Y

1A13

1L8

4C4

4H15

V

BR

5K9

5D12

11 5D

16 5H

PL

8 1F

8 1G

W

7 5K

12 5E

V

W

R

A

A

A

A

B

CANH

18

ID44

AA

A

ID413

V

B

W

IH

W–B

W–B

( *5)

( *5)

( *5)

BB

J16

J24

B11

5 ID4

19

CANL

WW

B

W–B

IG19

2425

BGR

A

BEAN IC

(VFD)

V

9

V

3H6

3H7 3H8

E

4I15

4C15

IG113

IJ322

5E2

5N14

R

P R

PWP

RR

RR

1A19V

V

V E

A

AJ1

0

23

P

BK

/UP

LP

Rel

ay

R(*3)

V(*3)

5E11

V

( *3)

( *3)

( *3)

( *3)

( *3)

( *3) ( *

3)

( *3)

( *3)

( *3)

( *3)

( *3)

( *3)

B

GR

1

2

J15

IG212 IG213 IG210 IG28

R

5D6

5K14

L

5D5

5K15

R

5D1

5I13

G

5D2

5I12

IM18IM11IM15IM16

B BR

B BR L R

15 31 12 20

5 6 4 8

F14

C10

B BR L R

L R

(* 5)

BR BR

Battery ECU

CombinationMeter

Fuel

Sen

der

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

JunctionConnector

JunctionConnector

JunctionConnector

J 6

B

R

IA314

Junc

tion

Con

nect

or

J10

P ( *3)

Fuel Sender Temp. Sensor

2 3 1 2

Y

BR

–R

L–R

L–Y


327

BG

R

T 4

MPX1

MPX2

18

19

9 II1

8 II1

GR

R

B

R

V V

GR

4D11

B

4F11

4I14

4D2

16

17

MPX1

MPX2

T 5

B

4L16

BG

R

4C2

4I7

4L7

31

32

MPX2

MPX1

S11

W ( *2)

( *1)

( *1)

W

G 1

17

CA1H

18

CA1L

98

CANLCANHCANLCANH

AB A B B A

A

A

A

A

A

A

( *5)

( *5)

( *5)

B

W

B W

B B WW

J18

H14

J17

AB

W–B

W–B

J25

W–B

GR

B W

B W


P 8

W B

EB13

IA37

4I16

4C9

2

1

7 1

CANL CANH

A B

B

BR

BR

W

E 4

( A) ,

E 6

( C) ,

E 7

( D)

D21 A28

( *5)

A 6

TAM E2

C30C31

R(*3) R(*3)

V(*3) V(*3)

B

GR

J15

* 3 : w/ Navigation System* 5 : Shielded

V

D28 D22 A32 A22 B35 B27 C31 C23


R G P L W B W B

ABS Speed Sensors

S 7(A), S 8(B), S 9(C), S10(D)B22

SP1

BR

V

Am

bien

tT

emp.

S

enso

r

Skid Control ECU

Eng

ine

Con

trol

Mod

ule

Gateway ECU

Hybrid VehicleControl ECU

Junction Connector

JunctionConnector

Junction Connector

JunctionConnector

Tran

spon

der

Key

Com

pute

rT

rans

mis

sion

Con

trol

EC

U

Sm

art

Key

EC

U

Power Steering ECU

IG12


328


5 1K

B

15AECU–B

D

D

Y

5K10

5E10

+B1 IG

P

A

A

13 5L

14 5H

SB

6 1L

7. 5AACC

J19

B

YY

J20(

A)

9 5E

15 5H

O

7 1L

7. 5AECU–IG

V

R

TC

P

7 5M

13 5E

D 1

P

1

SPD

TC

13 B

B

R

1G4

1A22

R

PKB

J 9

R

P 2

TX1–

6

GTX+

B

6 5E

6 5C

B

21

GTX–

W

7 5E

7 5C

W

TX1+

GR

P

5G13

GR

5D13

P 6

5J8

5K8

MPX2+

11

MPX1

A 8

7

R

GR

B


24

MPX2MPX+

3

5C4

GR

G 1

5C8

GR

5G8

3

MPD1

B

5J13

12

MPD2

B

3 IG2

B

MPX2

MPX1

GR

1G9

A15

GR

17

DR

B

15 5L

1 5E

W

M13

( A) ,

M14

( B)

HSD1

C16

B 5

( A) ,

B 7

( C)

13 4H

1 4F

W

A10A12A25A5A4

A16A17A7

J19

GR

ACC

A11

GRA

A

A

GR

GR

R(*3)R(*3)

V(*3)V(*3)

SGND

B3

II

BR

BR

( *3)

( *3)

(* 3)

A/C

Con

trol

Ass

embl

y

Bod

y E

CU


Gateway ECU

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Mul

ti–D

ispl

ay

Par

king

Bra

ke S

W

Pow

er S

ourc

e C

ontr

ol E

CU

AE

AE


329

II

GND1

B

B

BR

BR

A18 C5 B6 B2 B7 B3 B8 B1 A13 A12

B18 B19 B28 B24 B25 B26 B27 B23 B20 B22 B21B17

A3

SBR1A

13

1M

3 R

J19

A9

B

SB

SB

( *3)

ACC MIC– VG R G B SYNC VR VO1– VO1+

+B

N 2(A), N 3(B), N 4(C)

GR

GR

C3

MIC+

GR

GR

GR

BE BE

AD AD D A

E B

IB18 IB19 IB110 IB13

B4 B5B6

BR

W–B(*3)

W–B(*3)

( *5)

( *5)

( *5) R G B W R G Y W B

SGND MCO+ MCO– VG R G B SYNC VR SLD IVO– IVO+

( *3)

( *3)

( *3)

( *3)

( *3)

( *3)

( *3)

( *3)

( *3)

BR

( *3)

BR

( *3) G ( *3) R ( *3)

G ( *3) R ( *3)

( *5)

( *5)

7 8 9

ACC MI1+ MIC–

O 3

J20(

A) ,

J21(

B)

MACC MIN+ MIN–

R(*3)

A14

REV

R

A5

SPD

VV(*3)

M13(A), M14(B)

(*3)

( *3)

( *3)

* 3 : w/ Navigation System* 5 : Shielded

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Multi–Display

Navigation ECU

Overhead J/B


330


TX2– TX2+

A1 A15B10 B5

B14 B13

A18A19

SBSB

TX– TX+ AUI+

N 2(A), N 3(B), N 4(C)

GR

GR

C7 A17

SNSE GND1

P

W

BR BR

W–B(*3)

W–B(*3)

PW

GR

GR

A10A112 A

AUO+ AUO– AUI–

P V V P W

W(*3)

P(*3)

V(*3)

V(*3)

P(*3)

( *3)

( *3)

( *3)

( *3)

( *3)

MUT2

P W

TX– TX+

( *3)

( *3)

W–B

W–B

( *3)

( *3)

M13

( A) ,

M14

( B)

Mul

ti–D

ispl

ay

Navigation ECU


331

BB1 11 BB1 10

8 IL2

WRYB

BJ1

WF1–WF1+WF2–WF2+

2121 1

31

2

24

WR

RR–RR+

B Y

1

31

2

24

YB

RL–RL+

R W

11 BJ1

A20A9A19A8 A14A5A13A4

10

R11 R12F12 F13

IL25IE24IE28

P V LG LLLGVP

T 9

T 8

B21

ID41 ID42 IM213 IM212B Y R W

12

WR

C 8

A12A3A1 A10

BA

AC AC

IA110

30AAMP


3

2

1

SB

SB

W

W

J20(

A) ,

J21

( B)

N–MU

+B +B2

S14(A), S15(B)

SBSB

B12

ACC

GR

GR

CTR+ CTR–

P

W

P

W

BRBR

GR

GR

V(*3)

P(*3)

V(*3)

P(*3)

W(*3)

( *4)

( *4)

* 4 : w/o Navigation System* 3 : w/ Navigation System

Center Speaker

Front Door Speaker LH Front Door Speaker RH

Junc

tion

Con

nect

or

Rear Door Speaker LH Rear Door Speaker RH

Stereo Component Amplifier

Twee

ter

Rea

r LH

Twee

ter

Rea

r R

H


332


SB

GR

1 A

C12

7 B 8 B6 B

GND SW2SW1

A23

B

BACC

TX–TX+

R W

GND

SB

A20B10B9

A11

P BG

R 5(B), R 6(A)

BR

Volume+

Volume–

Seek–

Seek+ MODE

A15

B7

O

TX–

TX–

5 A

B8

P

TX+

TX+

7 A

B1

W

MUTE

MUTE

10 A

B6

( *5)

SLD

SLD

19 A

B2B

L–

L–

9 A

B3

W

L+

L+

18 A

B4

G

R–

R–

8 A

B5

R

R+

R+

BC

AA AA

II

A16

GND

A15

GND2

J20(

A) ,

J21

( B)

W–B

W–B

BR

BR

W–B

GR

5E3 5E5 5E4

5B1 5B3 5B2

6 4 5

AU2EAUAU1

13 A

ANT

O

1

WP

P

W

BR

24

LLG

T 7

A18A7

FR+ FR–

24

VP

T 6

A17A6

FL+ FL–

IL21 IL22 IE21 IE22

S14(A), S15(B)

LLG VP

* 5 : Shielded

AntennaAmplifier

Combination SW

Junc

tion

Con

nect

or

Radio and Player

Stereo Component Amplifier

Tweeter Front LHTweeter Front RH


333

R6 (A) Radio and Player(A)11–Ground : Approx. 12 volts with the power SW at ACC ON or IG ON position(A) 1–Ground : Always approx. 12 volts(A)20–Ground : Always continuity

S14 (A), S15 (B) Stereo Component Amplifier(B)12–Ground : Approx. 12 volts with the power SW at ACC ON or IG ON position(A) 1, (A) 10–Ground : Always approx. 12 volts(A)15, (A) 16–Ground: Always continuity

N2 (A), N4 (C) Navigation ECU(A)18–Ground : Approx. 12 volts with the power SW at ACC ON or IG ON position(A) 9–Ground : Always approx. 12 volts(A) 17, (C) 7–Ground : Always continuity

M13 (A), M14 (B) Multi–Display(A)12–Ground : Always approx. 12 volts(A)10–Ground : Approx. 12 volts with the power SW at IG ON position(A)11–Ground : Approx. 12 volts with the power SW at ACC ON or IG ON position(A) 3, (B) 3–Ground : Always continuity

: Parts Location


A6 44 J9 48 P8 49

A8 46 J10 48 R5 B 49

A23 46 J15 48 R6 A 49

B5 A 46 J16 48 R11 52

B7 C 46 J17 48 R12 52

B11 50 J18 48 S7 A 49

C8 47 J19 48 S8 B 49

C10 47 J20 A 48 S9 C 49

C12 47 J21 B 48 S10 D 49

D1 47 J24 48 S11 49

E4 A 47 J25 48 S14 A 49

E6 C 47 M13 A 48 S15 B 49

E7 D 47 M14 B 48 T4 49

F12 51 N2 A 48 T5 49

F13 51 N3 B 48 T6 53

F14 51 N4 C 48 T7 53

G1 47 O3 52 T8 53

H14 47 P2 49 T9 53

J6 48 P6 49

: Relay Blocks



Service Hints


334





1F

1G


1L

( )

1M

3H 22 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

4C

4D



4I

4L

5B

5C

5D

5E

5G



5J

5K

5L

5M

5N


















: Ground Points





335

Memo


336

Multi–Display and Audio System with Built–in Amplifier


9 IG2

Y

14 IG24 IG1

B

II

B

14

21

PowerSupplyCircuit

GB

R

13

V

22

10AGAUGE

1M1

15ADOME

3

R

R

5L16

5D7

IG211

VY

1A13

1L8

4C4

4H15

V

BR

5K9

5D12

11 5D

16 5H

PL

8 1F

8 1G

W

7 5K

12 5E

V

R

A

A

A

A

B

CANH

18

ID44

AA

A

ID413

V

B

W

IH

W–B

W–B

( Shi

elde

d)

( Shi

elde

d)( S

hiel

ded)

BB

W B

J16

J24

B11

5 ID4

19

CANL

WW

B

W–B

C10

IG19

2425

BGR

A

BEAN IC

(VFD)

V

9

V

C10

GR

B

J15

W

BR

IG212 13 IG2 IG210 IG28

R

5D6

5K14

L

5D5

5K15

R

5D1

5I13

G

5D2

5I12

IM18IM11IM15IM16

B BR

B BR L

RR

15

L

31 12

R

20

5

L

6 4

BR

8

B

1

2

( Shi

elde

d)

BR

Battery ECU

Com

bina

tion

Met

er

Combination Meter

Junc

tion

Con

nect

or

JunctionConnector

JunctionConnector

Junc

tion

Con

nect

or

J 6

R

B

Fuel SenderF14

2 3 1 2

L–Y

L–R

BR

–RY

Fuel Sender Temp. Sensor


337

BG

R

T 4

MPX1

MPX2

18

19

9 II1

8 II1

GR

R

B

R

V V

GR

4D11

B

4F11

4I14

4D2

16

17

MPX1

MPX2T

5

B

4L16

BG

R

4C2

4I7

4L7

31

32

MPX2

MPX1

S11

W ( *2)

( *1)

( *1)

W

G 1

17

CA1H

18

CA1L

98

CANLCANHCANLCANH

AB A B B A

A

A

A

A

A

A

( Shi

elde

d)

( Shi

elde

d)

( Shi

elde

d)

B

W

B W

B B WW

J18

H14

J17

AB

W–B

W–B

J25

W–B

GR

B W

B W


P 8

W B

EB13

2

1

7 1

CANL CANH

A B

B

BR

BR

W

E 4

( A) ,

E 6

( C) ,

E 7

( D)

D21 A28

( Shi

elde

d)

A 6

TAM E2

C30C31

GR

B

J15

BR

IA37

4I16

4C9

V

D28 D22 A32 A22 B35 B27 C31 C23


R G P L W B W B

ABS Speed Sensors

S 7(A), S 8(B), S 9(C), S10(D)B22

SP1

V

Skid Control ECU

Eng

ine

Con

trol

Mod

ule

Gateway ECU


JunctionConnector

JunctionConnector

Junction Connector

JunctionConnector

Tran

spon

der

Key

Com

pute

rTr

ansm

issi

on C

ontr

ol E

CU

Sm

art K

ey E

CU

Power Steering ECU

Am

bien

t Tem

p.

Sen

sor

IG12


338


5 1K

B

15AECU–B

D

D

Y

5K10

5E10

GR

W

P

19 18

TX2– TX2+

12

+B1

11

ACC

GRA

10

IG

3

GND1

SB

J19

A

A

13 5L

14 5H

SB

6 1L

7. 5AACC

J19

B

YY

J20

E

E

9 5E

15 5H

O

7 1L

7. 5AECU–IG

V

R

BR W P

7

TC

P

7 5M

13 5E

D 1

P

1

SPD

25

TC

13 B

B

R

1G4

1A22

R

PKB

16

J 9

R

P 2

TX1–

5

6

GTX+

B

6 5E

6 5C

B

21

GTX–

W7 5E

7 5C

W

TX1+

4

GR

P

5G13

GR

5D13

P 6

5J8

5K8

MPX2+

11

MPX1

A 8

7

R

GR

B


24

MPX2MPX+

3

5C4

GR

G 1

5C8

GR

5G8

3

MPD1B

5J13

12

MPD2

B

3 IG2

B

MPX2

MPX1

GR

1G9

A15

GR

17

17

DR

B

15 5L

1 5E

BW

15 4F

13 4H

M13

HSD1

C16

B 5

( A) ,

B 7

( C)

BR

A/C

Con

trol

Ass

embl

y

Bod

y E

CU


Gateway ECU

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Mul

ti–D

ispl

ay

Par

king

Bra

ke S

W

Pow

er S

ourc

e C

ontr

ol E

CU


339

RS

B

IE2

4 A

1 IE2

C12

1

11 BJ1

LLGPV

IL2

7 C

II

RR–RR+

8

RL+RL–

C

21122

13

1

24

LLG

FR–FR+

V P

6 C

1

31

2

4

D

PV

FL+FL–

LG L

8

D

D

1

ANT+

4 56

EAU AU2AU1

GND SW2SW1

A23

OB

2 IL2

+BACC

TX1–TX1+

A

B

J19

R

W

P

GR

W

GND

B

3 1M

13 1A

R

R

A7 B3B1B2B6A5A1A2A6C10C9

A3

3 5E

1 5BP

4 5E

2 5B

B

5 5E

3 5B

G

2

R 3(A), R 4(B), R 5(C)

F12 F13 R11 R12

ID42 ID41 IM213 IM212

BJ110BB110BB111

Y B R WWR

WR

BR

BYY B

J20

T 7

T 6

Volume–

Volume+

Seek–

Seek+ MODE

BR

AntennaAmplifier

Combination SW

Front DoorSpeaker LH

Front DoorSpeaker RH

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

Radio and Player

Rear DoorSpeaker LH

Rear DoorSpeaker RH

Tw

eete

r Fr

ont

LH

Tw

eete

r Fr

ont

RH

BR

2


340


R3 (A) Radio and Player(A) 3–Ground : Approx. 12 volts with the power SW at ACC ON or IG ON position(A) 4–Ground : Always approx. 12 volts(A) 7–Ground : Always continuity

M13 Multi–Display12–Ground : Always approx. 12 volts10–Ground : Approx. 12 volts with the power SW at IG ON position11–Ground : Approx. 12 volts with the power SW at ACC ON or IG ON position3–Ground : Always continuity

: Parts Location


A6 44 G1 47 P8 49

A8 46 H14 47 R3 A 49

A23 46 J6 48 R4 B 49

B5 A 46 J9 48 R5 C 49

B7 C 46 J15 48 R11 52

B11 50 J16 48 R12 52

C10 47 J17 48 S7 A 49

C12 47 J18 48 S8 B 49

D1 47 J19 48 S9 C 49

E4 A 47 J20 48 S10 D 49

E6 C 47 J24 48 S11 49

E7 D 47 J25 48 T4 49

F12 51 M13 48 T5 49

F13 51 P2 49 T6 53

F14 51 P6 49 T7 53

: Relay Blocks



Service Hints


341




1F

1G


1L

( )

1M

4C

4D



4I

4L

5B

5C

5D

5E

5G


5I

( )

5J

5K

5L

5M















: Ground Points





342

Combination Meter

13

A/C

AU

TO

Inle

t A

ir

Fron

t DE

F

CR

UIS

E

Tail

( *4)

9

PowerSupplyCircuit

Buzzer(VFD)

22 21

Pow

er S

ourc

eC

ontr

ol E

CU

Nav

igat

ion

EC

U

Hea

dlig

ht B

eam

Lev

elC

ontr

ol E

CU

Mul

ti–D

ispl

ay

Hyb

rid V

ehic

leC

ontro

l EC

U

5G55E115N75E125F9

5D125K91F81G85K7

W V

VVVVV

VW

IG214

10AGAUGE


1M1

IG211 IG29

5D7

5L16

5D11

5H16

1A13

1L8

15ADOME

3

B

BJ 6

R

P

R

LYV Y

V

Rea

r D

EF

C10B

R

IG19

4I16

4C9

V

Hea

d ( *

3)

IA3

7V V

D28 D22 A32 A22 B35 B27 C31 C23


R G P L W B W B

ABS Speed Sensors

S 7(A), S 8(B), S 9(C), S10(D)B22

SP1

Skid Control ECU

Combination Meter

JunctionConnector


343

15 31 12 20 28 29

Rhe

osta

t

BB

GB

IG28IG210IG213IG212

IM18IM11IM15IM16

5D6

5K145K155I135I12

5D55D15D2

BR L R

RLRB

R L RRLBR

SB R

30

Ice

Roa

dC

ondi

tion

Slip

AB

S

Bra

ke C

ontr

ol

SR

S

Mas

ter

VS

C

Sm

art

Ent

ry

MA

INT

RE

QD

1176 23B

K/U

P L

P R

elay

Buc

kle

SW

Fro

ntLH B

uckl

e S

W F

ront

RH Fron

t Pas

seng

erS

eat

Bel

tW

arni

ng L

ight

LG R

B

Y P

C10

IG114

4C16

4A4

GR

B

A/B

11

Y5M

9

5L

9

D 1

5 6 4 8

* 3 : USA* 4 : Canada

Combination Meter


Fuel

Sen

der

14 1L

1G10

Y

F14

2132

L–Y

L–R

BR

–RY

Temp. SensorFuel Sender


344

Combination Meter

IG1

4G4

7

L

L

BR

BR

II

Flas

her

Rel

ay

Sea

t Bel

t

Bra

ke

Doo

r

Bea

m

4

Mal

func

tion

Indi

cato

r La

mp

Sec

urity

Turn

LH

Turn

RH

8 19 18

14 2610

Bod

y E

CU

OE

ngin

e C

ontr

ol M

odul

e

Hea

dlig

ht B

eam

Lev

elC

ontr

ol E

CU

2425

BEANIC

C10

4C4

G

IG14

4H15

15 1F


7. 5

A IG

N

4C7

IG23 IG12 R Y G

BGR

WP

O

4L7

GR

G

B

4I7

4C2

4L16

32

31

MPX1

MPX2 W ( *2)

( *1)

( *1)

P

B

S11

BG

R

T 4

MPX1

MPX2

18

19

9 II1

8 II1G

RW

5 6

3

7

1 2

Y L BS

BOR

4C5

Y

IG15

4A15

4C6

V

IG16

4A16

4C8

G–Y

IG18

4A14

H11

ODO TC E

Com

bina

tion

Met

er

ODO/TRIP SW

Tran

smis

sion

Con

trol

EC

U

Sm

art K

ey E

CU


345

GR

MPD1

3

5G8

B

5C8

5D13

P

5G13

7

24

MPX2

MPX1

GR

P 6

P

B

G 1

17

MPX1

MPX2

B 5

( A)

1G9

GR

MPD2

A15

12

5J13

B

5C4

5K8

GR

5J8

11

3

MPX+

MPX2+

GR

A 8

GR

2 4D

B

4I14

4F11

B

4D11

17

16

MPX2

MPX1

T 5

7 5C

W

7 5E

21

GTX–

M13

B

TXI+

4

6 5C

B

6 5E

6

GTX+

5

TXI–

W

B

BAB A

A

A

A

CANH CANL CANH CANL

8 9

A

A

A(S

hiel

ded)

( Shi

elde

d)

IH

W–B

B B WW

J18

H14

W–B

B W

17

CA1H

18

CA1L

A

( Shi

elde

d)

J17

J25


E 4

( A) ,

E 6

( C) ,

E 7

( D)D21 A28

C31 C30

TAM E2

2

1

EB13

W BR

A 6

Am

bien

t Tem

p.

Sen

sor

A/C

Con

trol

Ass

embl

yB

ody

EC

U

Eng

ine

Con

trol

Mod

ule

Gateway ECU


Junc

tion

Con

nect

or

Junction Connector

Junc

tion

Con

nect

or

Mul

ti–D

ispl

ay

Tran

spon

der

Key

Com

pute

r

Pow

er S

ourc

e C

ontr

ol E

CU

BR


346

Combination Meter


: Parts Location


A6 44 G1 47 S7 A 49

A8 46 H11 47 S8 B 49

B5 A 46 H14 47 S9 C 49

C10 47 J6 48 S10 D 49

D1 47 J17 48 S11 49

E4 A 47 J18 48 T4 49

E6 C 47 J25 48 T5 49

E7 D 47 M13 48

F14 51 P6 49

: Relay Blocks






1F



1M

4A

4C

4D



4H

4I

4L

5C

5D

5E

5F

5G



5J

5K

5L

5M

5N

Service Hints


347









: Ground Points





348

Radiator Fan and Condenser Fan

FAN NO. 3Relay

B

2

1

5

3

4

1

2

FAN NO. 2Relay

2

1

1

2

B

B

E

2

3

FAN NO. 1Relay

EE

E

B

B

B

BB B

30ARDI


3B2

2

1

EE EF

7. 5AECU–IG

1A24

3G1 3G2

3G4 3G3

3 3

3 33

E 1

5H3

5J5

IA24

3 2

5 1

33

3 3

30ACDS FAN

3

2

1

E

3 IA2

5H2

5J4

CF

1514

RF

A 8

EA

W–B

W–B

W–B

GL

W 4

A 1

L LG LG W–B L

G

L

L

LG LG

LGW

W–B

W–B

LL

P 1

R 1

J 2

J 9

J10B

B W

R

B

B

W

B B

L

J 4

LG

W–B

LG

A/C

Con

dens

er F

an M

otor

A/C

Con

trol

Ass

embl

y

Junc

tion

Con

nect

or

Junction Connector

Junction Connector

Junction Connector

Pre

ssur

e S

W

Rad

iato

r Fa

n M

otor

Wat

er T

emp.

S

W

MM


349

IH

A

A

9 8

B W

W B

LG W–B

W–B

LG

E 6

( C) ,

E 7

( D)

H14

C31 C30

D8

FAN

J18

J17

B A A B

A

CANH CANL CANL CANH

A

A

J25

Eng

ine

Con

trol

Mod

ule

Hyb

rid V

ehic

le C

ontr

ol E

CU

JunctionConnector

Junction Connector

JunctionConnector

( Shi

elde

d)

( Shi

elde

d)


350


The radiator fan motor and A/C condenser fan motor operate according to the water temp. SW (Inverter), A/C singlepressure SW, engine coolant temp. and the A/C system condition. The FAN NO.1 relay, FAN NO.2 relay, FAN NO.3 relay areturned on/off, to operate the fan motors at low speed (In series), or high speed (In parallel).

1. Low Speed operationWhen the water temp. SW (Inverter) is on and/or A/C control assembly is in operation, the radiator fan motor and A/Ccondenser fan motor operate at low speed.

2. High Speed OperationWhen the pressure SW (Single) is on, engine control module and/or A/C control assembly, the radiator fan motor operateand A/C condenser fan motor operates at high speed.

P1 Pressure SW3–2 : Close above approx. 1520 kpa (15.5 kgf/cm2. 220 psi)

Open below approx. 1230 kpa (12.5 kgf/cm2. 178 psi)

: Parts Location


A1 44 J2 45 J18 48

A8 46 J4 45 J25 48

E6 C 47 J9 48 P1 45

E7 D 47 J10 48 R1 45

H14 47 J17 48 W4 45

: Relay Blocks







3G22 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)


5J40 Instrument Panel Wire and Center Connector No.2 (Instrument Panel Brace RH)




: Ground Points






: Splice Points


E1 54 Engine Room Main Wire

System Outline

Service Hints


351

Memo


352

Air Conditioning


9 IG2

Y

4 IG1

B

II

B

14

21

PowerSupplyCircuit

GB

R

22

10AGAUGE

L

1M1

15ADOME

3R

R

5L16

5D7

1A13

1L8

4C4

4H15

BR

11 5D

16 5H

P

2

1

2425

BGR

BEAN IC

V

B

GR

A/C

AU

TO

Inle

t Air

Fron

t D

EF

10AA/C(HTR)


1A29

C10

V

1K10

J10

C

C

C

3 1

4

5 2

40AHTR

HT

R R

elay

IH

1E17 1J7 1N5

IJ

B

W

W–B B B

W–B

W–B

B

GND S1

+B

3C1

1C1

L

A3 A2

B2 B1A1

1

2

M–M+

B

B–Y

B 3

( A) ,

B 4

( B)

B 2

1A19

V

V

V

V

B

IG19

4C9

4I16

9

VB

R

D28 D22 A32 A22 B35 B27 C31 C23


R G P L W B W B

ABS Speed Sensors

S 7(A), S 8(B), S 9(C), S10(D)B22

SP1

IA37

VV

IG2

11V Y

(VFD)

Skid Control ECU

Blo

wer

Mot

or C

ontr

olle

r

Combination Meter

Junc

tion

Con

nect

or

Blo

wer

Mot

or

Junc

tion

Con

nect

or

J 6

BR

A

A

BR

EC

BR

Junc

tion

Con

nect

or

J12

BR

M

2

1


353

D 1

17

CA1L

G 1

CA1H

18

B

AB

W–B

A

A

A

A

A

A

A

A

A

(Shi

elde

d)

IH

W–B

W–B

( Shi

elde

d)

B W

J16

J24

W–B

B W

B W

CANH CANL

A

(Shi

elde

d)

J18

AB

B

GR

B

GR

6 14

B A

J15

B W

A

CANHCANL

CANH CANL

A

A

E 4(A), E 5(B), E 6(C), E 7(D)

( Shi

elde

d)

2

1

3H1

3H4 3H

B25C5 B24 C14 C17

EF

E 3

A8A9

W R Y G

W–BO

V

RW

–BW

–B

B

W

I11(C)

W 1

H14(A), H15(B), H16(C)

WP STB ET1 ITE CLK

AC

W/P

Rel

ay

W–B

B5L

10

5J

9B B

B

B A

WB

J25

J17

B

W

B

W

C6 F1 F2 F3

C5 C3 C2 C4 C1

IG OUT–W

OUT–V

OUT–U

STB TOINV TOECU CLK GND

R–W O O O

L–W

Y–W

G–W

BR

–W

B–W

C 4(F)

O O O

V V

C31 C30D21A19A28

1

2

1

2

I 3

E 1

A 6

WBR W

BR

E2 THW TAM

BR

CH

S W

/PR

elay

2

2 2

15 D

V

WPL

L

10ACHSW/P


3

2

1

G

V

V

B

2

1

A34A33

NE+ NE–

AG

GR

C 7

J14

A

I 3

( Shi

elde

d)

V

EB13

BR

Am

bien

t Tem

p.

Sen

sor

Cra

nksh

aft P

ositi

on S

enso

r

Dat

a Li

nkC

onne

ctor

3


Eng

ine

Coo

lant

Tem

p.

Sen

sor

Gateway ECU


Inverter

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

JunctionConnector

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

JunctionConnector

Junc

tion

Con

nect

or

Wat

er P

ump

Mot

or (

A/C

)

BR

BR

3H5

W–B

2

R

3 1

5 2

Compressor Assembly (Motor)

3

M

(Shi

elde

d)


354

Air Conditioning

4F

S11

MPX1

B

11

MPX2

32

31

7 4L

7

4D

GR

4I

2 4C

GR

B

16 4L

W

BG

R

T 4

MPX1

MPX2

18

19

9 II1

8 II1

B

W

11

4I14

4D2

16

17

MPX1

MPX2

T 5

( *2)

( *1)

( *1)

GR

B

TX1–

6

GTX+

B

6 5E

6 5C

B

21

GTX–

W

7 5E

7 5C

W

TX1+

GR

P

5G13

GR

5D13

P 6

5J8

5K8

MPX1

7

24

MPX2

5C4

GR

5C8

GR

5G8

3

MPD1

B

5J13

12

MPD2

B

3 IG2MPX2

MPX1

GR

1G9

A15

GR

17

M13

B 5

( A)

4 5

G 1

B

GR

B

B

W

B5

MPX+ MPX2+

B3 B11

GRB

B

B

W

A 7

( A) ,

A 8

( B)

IG

V V

A/C

Con

trol A

ssem

bly

Bod

y E

CU

Gateway ECU

Mul

ti–D

ispl

ay

Tran

spon

der

Key

Com

pute

rT

rans

mis

sion

Con

trol

EC

U

Sm

art K

ey E

CU

Pow

er S

ourc

eC

ontro

l EC

U

IG12

B


355

B6

B7 B2

5J10

5L11

B1

IJ

A8 A22 A9 A10 A12 A21 A7 A5

5J11 5J12

5D4 5D3

IG17 IG18

1

2

B

Y

B

W

W–B B W R G GR

BR

LG BR

GR

BR

B Y

W–B

B

W

A 7(A), A 8(B)

A 9

1 2 3 4

A11

A10

+B

HR BLW GND TR SGTR RH S5RM S5TS TS TE SGTE

THR GND VO S5

1

2


V V


15AECU–B

1K5

D

D J19

5J3

5K10

Y

Y

A/C

The

rmis

tor


A/C Room Temp. Sensor

A/C

Sol

ar S

enso

rJu

nctio

nC

onne

ctor


356

Air Conditioning

B1611 A23 A18 A B24 A6

5J7

5H5

IA26

4

1

EA

1 A2 A A15

LG P O B Y RR

GW

–B

BR G LG

A 7(A), A 8(B)

A16

3 2 1 4 5

10 3 9

C12

P 1

TPM SGTPM S5TPM AOF AOD PSW ST1 SGST ST2

AC1 EAC AC2

5J15

5B14

5J16

5B4

5J14

5B15

R W SB

A/C AUTO

TEMP+

TEMP–

Inlet Air

PT GND VZ MFACE MDEF

M

Front DEF

V V


Air Vent Mode Control Servo Motor

Combination SW

Pre

ssur

e S

W

Rear DEF


357

17 B13 A20 B14 AA 19 23 B3 A19 B4 AA 22 B18

5J6

5H4

IA25

B14 B15 A17B12 A25B4

L LG P B R V L B G P VR

V

LG L BRY PG

A 7(A), A 8(B)

A14A15

3 2 1 4 5 3 2 1 4 5

TP SGTP S5TP AMC AMH TP1 SGTPI S5TPI AIR AIF IDH

RF CF HTRRrDEF HTR2WIP

Con

vert

er

FAN

NO

. 1 R

elay

FAN

NO

. 3 R

elay

FAN

NO

. 2 R

elay

MIR

HT

R R

elay

DE

F R

elay

PT GND VZ MCOOL MHOT

M

PT GND VZ Mrec Mfrs

M

V V

BR

P

Air Inlet Control Servo Motor


Air Mix Control Servo Motor

Com

bina

tion

SW


358

Air Conditioning

2

1

5

3

2

1

5

3

D

2

13

D

PTCHTR 1Relay

4

PTCHTR 2Relay

D

30A PTCHTR2

3

2

1


30A PTCHTR1

3

2

1

D D

EA

E 1

W–B

W–B

W–B

BR L BR Y

BR

J10

J 6

P12

2222

2222

R WV

V

B–B–

W+ R+

22

2

1

5

3

2

1

PS HTRRelay

2

50APS HTR

3B1

2

1

2

B

P LW

–B

P13

L

WB

LR

D

IJ311

D

IJ310

BR P

BR P

BR

P

V

JunctionConnector

Junction Connector

PTC Heater

PTC Heater

W–B

V


359

Air conditioning system operates when SW of multi–display or that of steering wheel is turned on. Turning on the SW sendssignal to A/C control assembly, running the air conditioning system.

1. Heater Blower OperationManual operationWhen the blower speed is set to a certain level using the blower control SW, the A/C control assembly sends the signals tothe blower control to control the blower motor speed.Auto operationWhen the auto SW is pushed, the A/C control assembly calculates necessary blower speed from setting of SWs and input ofthe sensors and sends the signals to the blower control to automatically control the blower motor speed.

2. Air Inlet Control Servo Motor ControlWhen the FRESH/RECIRC select SW is set to RECIRC, the air inlet control servo motor starts rotating to move the dampertoward the RECIRC side. The damper position is detected by the TERMINAL TPI of the A/C control assembly. The motorcontinuously rotates until the damper reaches its stop position. When the FRESH/RECIRC select SW is set to FRESH, theair inlet control servo motor starts rotating to move the damper toward the FRESH side. The damper position is detected bythe TERMINAL TPI of the A/C control assembly. The motor continuously rotates until the damper reaches its stop position.In auto mode, A/C control assembly controls the damper to move to the best position for the conditions without operating themode select SW.

3. Air Vent Mode Control Servo Motor ControlWhen the mode select SW is pushed, the ECU in the A/C control assembly activates the air vent mode control servo motor.The servo motor rotates to the position (FACE, BI–LEVEL, FOOT, FOOT/DEF, DEF) selected by using the mode select SW,and moves the damper.In auto mode, A/C control assembly controls the damper to move to the best position for the conditions without operating themode select SW.

4. Air Mix Control Servo Motor ControlBased on the set temperature by the temperature control SW, the ECU in the A/C control assembly sends a signal to the airmix control servo motor. This signal drives the motor to reach the temperature set by the temperature control SW, and movesthe film damper.

5. Humidity Sensor ControlA/C control assembly detects humidity in passenger room when A/C is turned on, with humidity detecting function of A/C room temp. sensor and controls to dehumidify for comfortable condition

6. Air Conditioning OperationA/C control assembly calculates target cooled temperature from information such as that of operating SWs, roomtemperature, humidity, ambient temperature and insolation to have target running speed of compressor assembly (Motor).The calculated control signal is sent to inverter to drive compressor assembly (Motor) (Electric motor) with control of inverter,resulting in operating A/C.

P1 Pressure SW1–4 : Open with the refrigerant pressure at less than approx. 196 kpa (2.0 kgf/cm2, 28.4 psi) or more than

approx. 3140 kpa (32 kgf/cm2, 455 psi)

A8 (B) A/C Control Assembly(B) 6–Ground : Always approx. 12 volts(B) 5–Ground : Approx. 12 volts with the power SW at IG ON position(B) 1–Ground : Always continuity

System Outline

Service Hints


360

Air Conditioning

: Parts Location


A6 44 E1 44 J19 48

A7 A 46 E4 A 47 J24 48

A8 B 46 E5 B 47 J25 48

A9 46 E6 C 47 M13 48

A10 46 E7 D 47 P1 45

A11 46 G1 47 P6 49

A14 46 H14 A 47 P12 49

A15 46 H15 B 47 P13 49

A16 46 H16 C 47 S7 A 49

B2 46 I11 C 45 S8 B 49

B3 A 46 J6 48 S9 C 49

B4 B 46 J10 48 S10 D 49

B5 A 46 J12 48 S11 49

C4 F 44 J14 48 T4 49

C7 44 J15 48 T5 49

C10 47 J16 48 W1 45

C12 47 J17 48

D1 47 J18 48

: Relay Blocks





361




1C28 Engine Room Main Wire and Driver Side J/B (Lower Finish Panel)

1E

1G

1J


1L

( )

1M

1N

3B


3H

g g ( g )

4C

4D



4I

4L

5B

5C

5D

5E


5H

( )

5J

5K

5L










: Ground Points



EC 54 Engine Block






362

Air Conditioning

: Splice Points



I3 58 Engine



363

Memo


364

I GROUND POINT

IGCT Relay

Radiator Fan Motor

DRL NO. 4 Relay

P CON MTR Relay

EF EE

BB

BB

AB

AB

J12(A), J13(B)

EB18

E 3

E 3

3

(E1)

(E02)

(E01)

(GND2)

(GND1)

E 3 2

IA1

2

E 3

E 3

(GND)

(GND2)

(GND3)

3J3

E 3

E 3

EB EA

E 1

E 1

E 1W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B W–B

W–B

W–BW–B

W–B W

–B

W–B

W–B W

–BW

–BW

–BW

–B

W–B

W–B

(* 3)

(*1)

(*1) (*1)

(*3)

(*3)

(*3)

* 1 : w/ Daytime Running Light* 2 : w/o Daytime Running Light* 3 : w/ HID

FAN NO. 2 Relay 3

(GND4)

(GND5)

(GND6)

E 3

W–B

W

W

W

W–B

W–B

IG2 Relay 3I3

(*2)

EFI M RelayW–B

3I

7

P

A A

IK

J 5

W–B

W–B

W–B

E 3

W–B

JunctionConnector

JunctionConnector

W–BAC W/P Relay 3H

5Skid ControlECU

Headlight BeamLevel Control ECU

PTC Heater

PTC Heater

Pressure SW

Water Temp. SW

Headlight RH

Headlight ControlECU RH

Front Side MarkerLight LH

Engine HoodCourtesy SW

ABS & BA &TRAC & VSCActuator

Skid ControlECU

Inverter

Inverter

Water Pump Motor(A/C)


Front Side MarkerLight RH

Headlight ControlECU RH

Front Turn SignalLight RH

Front Fog Light RH

Front Wiper Motor

Brake Fluid LevelWarning SW

(E1)

Front Turn SignalLight LH

Front Fog Light LH

Headlight LH

Headlight ControlECU LH

Short Connector(Water Pump)

Coolant Heat StorageWater Pump

Wireless Door LockBuzzer

Headlight ControlECU LH

Daytime RunningLight Relay

(WB)

(B–)

(B–)

(GND)

(GND1)

E 3

E 3

W–B

W–B


365

I

(L)

(E)

ED

E 2

E 2

(E01)

(E02)

(E04)BR

BR

BR

W–B

W–B

W–B

W–B

W–B

W–B

BL BO

BK1

2

BH2

2

BN

BB117

A A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B W–B

W–B

W–B W–B W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

J28

J30

J34

W–B

W–B

W–B

(ACT–)

(E)

BQ BP BM

A

A

A ABJ117 A A

BF18

J32J29

W–B

W–B

W–B

W–B W–B W–B W–B

W–B W–B W–B

(SG)

(E03)

(E1)

II113II14

EC

B

BR

BR

BR B

W–B

4I115N10

BR

BR

BR

JunctionConnector

JunctionConnector

JunctionConnector

JunctionConnector

JunctionConnector

5M10 4E3

Luggage CompartmentDoor Opener SWLuggage CompartmentDoor Lock SW


EngineControlModule

LuggageCompartmentDoor Opener Motor

Luggage Oscillator(Outer)

Luggage Oscillator(Inner)

Door ControlReceiver

LuggageCompartmentCourtesy SW

Door Unlock DetectionSW Rear LH

Rear CombinationLight LH

Rear CombinationLight RH

Buckle SW Front RH

Battery Blower MotorController

Fuel Pump

Brake Control PowerSupply

EngineControlModule

Ignition Coil andIgniter No. 4




Rear Window Defogger

Rear Window Defogger

Rear Wiper Motor


License PlateLight LH

License PlateLight RH

Battery ECU

Buckle SW Front LH

Door Unlock DetectionSW Rear RH

(ME01)

BR

BR

JunctionConnector

J12(A)AA

AA

(GND)


366

I GROUND POINT

Body ECU

(EW)

(E1)

(E2)

Hazard SW

(EL)

A/C ControlAssembly

Door OscillatorFront LH (w/ Sensor)

Electrical Key Antenna(Driver’ s Side)

IB1

11

IE2

5

IJ

IH

1E

28

1E

12

1E

30

1E

14

1I1

1O

1

1E17

IG

W–B

W–B

W–B

W–B

W–B

BR

G

W–B

BR

W–B

W–BW–B

W–BW–BW–B

W–B

W–B

W–B

W–B

W–B

A

A

A

A

A

A

A

A

A

A

A

A

A

W–B

R

W–B

W–B

W–B

W–B

W–B

W–B W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

J24

J27

A

(GND1)

(GND2)

(CG)

(E)

4A

11

4B

9

4G

15

4G

14

5A5

5A

6

5G

4

5M

3

5B

5

5F12

5F

13

5L2 5L6

5I4

W–B

W–B5C

16

W–B

W–B

JunctionConnector

JunctionConnector

INV W/P Relay

Airbag SensorAssembly

Combination SW

Combination SW

Power Steering ECU

Inner MirrorGarage Door Opener

Glove Box Light

Main SW

Clock


Gateway ECU

Combination SW


Steering Sensor

Power Outlet Relay

Power Outlet No. 1

Interior Light

Blower MotorController

Door Unlock DetectionSW Front LH

Power WindowMaster SW

Mirror Heater LH

Remote ControlMirror SW

Flasher Relay

Noise Filter

PWR Relay

IG1 Relay

HTR Relay

BA18

BA1

5

BR

W

(ECC)

W–BPower Outlet No. 2

A

IO12 W–B


367

I

Transponder KeyComputer

Smart Key ECU

(GND2)

(GND)

Radio and Player

(GND1)

(GND1)

(SNSE)

(GND2)

(GND)

ID2

11

IL210

IB16

II

AA

AA

BC

BE

BE

AD

AD

AD

IG14

(SGND)

BR

BR

BR

G

BR

BR BR

BR

W–B

W–B

W–B

W–B

BR

BR

BR

BR

W–B

J20(A), J21(B)

W–B

W–B

W–B

W–B

W–B

W

BR

W–B

W–B

W–B

W–B

W–B

W–B W–B W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

A

A

A

A

AA

A

AA

A

A

A

A

A

A

A

A

J33

J26

J25

4C4

4H15

4L10

4L

11

4D

13

4G

3

4L

12

5G10

5G

9

5G

11

5M

5

4K8

4H

4

4H

5

5L

5

JunctionConnector

JunctionConnector

Junc

tion

Con

nect

or

JunctionConnector

ACC Relay

Multi–Display

NavigationECU

StereoComponentAmplifier

Power SourceControl ECU

Power SW

Overhead J/B

Vanity Light SW LH

Vanity Light SW RH

Door Lock Control SWFront RH

Mirror Heater RH

Door OscillatorFront RH (w/ Sensor)

Door Unlock DetectionSW Front RH

CombinationMeter

Multi–Display

Yaw Rate Sensor

Door ControlReceiver

Smart Key SystemCancel SW

Room Oscillator

Key Slot

Rheostat

Electrical Key Antenna(Front Passenger’ s Side)

BI1

8

BI1

5 W–B

W–B

(GND)

W–BA(ILL–) Power SW


368

I GROUND POINT

: Parts Location


J5 48 J24 48 J29 51

J12 A 48 J25 48 J30 51

J13 B 48 J26 51 J32 51

J20 A 48 J27 51 J33 51

J21 B 48 J28 51 J34 51

: Relay Blocks









3H


3J

g g ( g )

4A

4B

4C

4D

4E36 Instrument Panel Wire and Center Connector No 1 (Behind the Combination Meter)


4H

4I

4K

4L

5A

5B

5C

5F


5I

( )

5L

5M

5N


369

I











IO1 58 Instrument Panel Wire and Instrument Panel No.4 Wire (Front Console Box LH)

BA1 60 Front Door LH Wire and Electrical Key LH Wire (Near the Front Door Outside Handle LH)


BF1 60 Floor No.2 Wire and Fuel Tank Wire (Near the Fuel Tank)


BI1 62 Front Door RH Wire and Electrical Key RH Wire (Near the Front Door Outside Handle RH)



: Ground Points


EA54 Right Side of the Fender Apron

EB54 Right Side of the Fender Apron

EC54 Engine Block

ED54 Engine Block



IG56 Cowl Side Panel LH

IH56 Cowl Side Panel LH





BM 60 Near the Fuel Tank



BP 60 Front Side of Right Quarter Panel


: Splice Points


E1 54 Engine Room Main Wire E3 54 Engine Room Main Wire

E2 54 Engine Wire


370



371

J


372


Engine Room R/B, Engine Room J/B (See Page 22)Fuse System Page

7.5A DRL Headlight 148

7.5A P CON MAIN



Smart Entry System and Wireless Door Lock Control (w/ Smart Entry System)

82

256

216

10A ABS MAIN1Brake Control System


290

96

10A ABS MAIN2Brake Control System


290

96

10A BATT FAN TOYOTA Hybrid System 96

10A CHS W/PAir Conditioner

Engine Control

352

132

10A ETCS

Cruise Control

Engine Control


270

132

96

10A HAZ Turn Signal and Hazard Warning Light 166

10A H–LP HI LH Headlight 148

10A H–LP HI RH Headlight 148

10A H–LP LO LH (w/o HID) Headlight 148

10A H–LP LO RH (w/o HID) Headlight 148

10A HORN

Horn


Theft Deterrent

Wireless Door Lock Control (w/o Smart Entry System)

310

216

246

234

15A ABS MAIN3 Brake Control System 290

15A AM2

Engine Control

Ignition

Interior Light




132

128

170

82

256

96

15A DOME

Air Conditioner



Back–Up Light


Clock

Combination Meter

Cruise Control

Door Lock Control

Engine Control

352

322

160

186

290

312

342

270

210

132

∗ These are the page numbers of the first page on which the related system is shown.


373

J

Fuse System Page

15A DOME

EPS

Garage Door Opener

Headlight


Interior Light

Key Reminder



Multi–Display and Audio System (Built–in Amplifier)

Multi–Display and Audio System (Separate Amplifier)

Power Window



Seat Belt Warning



SRS


Theft Deterrent



284

324

148

156

170

190

164

242

336

326

206

82

318

194

256

216

303

178

246

96

234

15A EFI

Cruise Control

Engine Control


270

132

96

15A FR FOG Front Fog Light 162

15A H–LP LO LH (w/ HID) Headlight 148

15A H–LP LO RH (w/ HID) Headlight 148

20A HEV

Cruise Control




270

82

256

96

30A ABS–1Brake Control System


290

96

30A ABS–2Brake Control System


290

96

30A AMP Multi–Display and Audio System (Separate Amplifier) 326

30A CDS FAN Radiator Fan and Condenser Fan 348

30A P CON MTRPush Button Start System and Hybrid Vehicle Immobilizer System


82

256

30A PTC HTR1 Air Conditioner 352

30A PTC HTR2 Air Conditioner 352



374


Fuse System Page

30A RDI

Engine Control



132

348

96

40A HEAD MAIN


Headlight




Theft Deterrent


160

148

156

164

216

246

234

40A HTRAir Conditioner


352

96

50A EPS EPS 284

50A PS HTR Air Conditioner 352

60A P/I

Engine Control

Ignition

Interior Light

132

128

170

100A DC/DC


Interior Light


Power Window




Theft Deterrent



160

170

164

206

82

216

178

246

96

234

Fusible Link Block (See Page 27)Fuse System Page

5A DC/DC–S TOYOTA Hybrid System 96

120A MAIN

Engine Control

Ignition

Interior Light


132

128

170

96

Driver Side J/B (See Page 28)Fuse System Page

7.5A ACC

Clock

Interior Light

Key Reminder



312

170

190

164

336



375

J

Fuse System Page

7.5A ACC


Multiplex Communication System (AVC–LAN Bus)

Multiplex Communication System (BEAN Bus)

Multiplex Communication System (CAN Bus)

Power Window


Remote Control Mirror



Theft Deterrent

326

78

70

74

206

82

316

256

216

246

7.5A AM1

Interior Light




170

82

256

96

7.5A ECU–IG




Door Lock Control

Engine Control

EPS

Garage Door Opener

Headlight

Interior Light

Key Reminder








Power Window





Theft Deterrent



322

160

290

210

132

284

324

148

170

190

164

242

336

326

78

70

74

206

82

348

256

216

246

96

234

7.5A IGN


Combination Meter

Cruise Control

Engine Control

290

342

270

132



376


Fuse System Page

7.5A IGN

EPS



SRS


284

82

256

303

96

7.5A OBDEngine Control


132

96

7.5A PANELClock


312

178

7.5A STOP


Cruise Control

EPS




Stop Light


290

270

284

82

256

216

184

96

10A A/C(HTR)Air Conditioning


352

318

10A GAUGE

Air Conditioning

Back–Up Light


Combination Meter

Cruise Control

Engine Control

EPS

Headlight


Key Reminder




Power Window



Seat Belt Warning



SRS




352

186

290

342

270

132

284

148

156

190

242

336

326

206

82

318

194

256

216

303

178

96

166



377

J

Fuse System Page

10A TAILFront Fog Light


162

178

15A ECU–B

Air Conditioning

Headlight







Theft Deterrent

352

148

336

326

78

70

74

318

246

15A M/HTR Rear Window Defogger and Mirror Heater 318

15A PWR OUTLET Power Outlet 314

15A PWR OUTLET FR Power Outlet 314

15A RR WIP Rear Wiper and Washer 202

20A FR DOOR Power Window 206

20A WSHFront Wiper and Washer


198

202

25A ACC–B Push Button Start System and Hybrid Vehicle Immobilizer System 82

25A DOOR

Door Lock Control



Theft Deterrent


210

242

216

246

234

30A POWER Power Window 206

30A WIP Front Wiper and Washer 198

40A DEF Rear Window Defogger and Mirror Heater 318

Fuse Holder (F17 on See Page 47)Fuse System Page

30A ABSBrake Control System


290

96



378

K CONNECTOR LIST

21

GrayA 1

31 32

213 4 5 6 7 8 9 10 11 12 13 14 15 1617 18 19 20 21 22 23 24 25 26 27 28 29 30

33 34 35 36 37 38 39 40 41 42 43 44 45 46

GrayA 2

1 2

GrayA 3

1 2

GrayA 4

1 2

3 4

Dark GrayA 5

1 2

BlackA 6

2322 2618

107

25

13 14 16 17

19

8

20

9 11 12 15

2421

1 2 3 4 5 6

A 7

18 2417

87 9 10

23

4

11 12 15

3

1613 14

19 20 2221

1 2 5 6

A 8

1 2 3 4

BlackA 9

21

BlackA10

21

A11

35

1 2

BrownA12

1 2 3 4 5 6

BlackA13

54321

BlackA14

54321

BlackA15

54321

BlackA16

9

1 2 3 4 5 6 7 8

10 11 12 13 14 15 16

17 18 19 20 21 22 23 24

YellowA17

11

1 3 4 5 6 7 8 9

13 14 15 16 17 18 19

21 23 24 25 26 27 28 29 30

20

10

22

12

2

YellowA18

9

1 2 3 4 5 6 7 8

10 11 12 13 14 15 16

17 18 19 20 21 22 23 24

YellowA19

21

OrangeA20

21

BlackA21

1 2 3 4

YellowA22

1

A23


379

K

1 2 3 4

A24

1 2

BlackA25

1 2

BlackA26

1 2

BlackB 1

1

2

BlackB 2

1 2 3

BlackB 3

1 2

BlackB 4

1 2 3 4 5 6 7

8 9 10 11 12 13 14

15 16 17 18 19

B 5

1 4

5 7 8 10

11 13 14 16

6 9

12 15

2 3

B 6

2322 2618

107

25

13 14 16 17

19

8

20

9 11 12 15

2421

1 2 3 4 5 6

B 7

1 2 3 4

BlackB 8

1 2

B 9

1 2 3 4

BlackB10

111032 121

15 161413 17

4 5 6 7 8 9

18 19 20 21 22 23 24 25 26

B11

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

OrangeB12

9

1 2 3

16

4 5 86 7

10 11 151412 13

B13

35

1 2

B14

21

B15

1 32

B16

1 2

GrayB17

1

14

7

9 1312

2 654

11108

3

B18

1 2

C 1

1 2

BlackC 2

21

YellowC 3

2 31

OrangeC 4

1 2 34 5 6

GrayC 5

1

GrayC 6

1 2

BlackC 7

1 2

C 8


380

K CONNECTOR LIST

1 2 3 4

BlackC 9

418

317 201

211952

226

237

259

2610

2711

2812

2913

3014

3115

3216

248

C10

4 5 6 7

14 15 16 17

8

18

9

19

3

13

2

12

10

20

1

11

C11

2 3 4 5

8 9 10 11

1

7

6

12

C12

1 2 3

45 6

7

C13

1 2 3 4

56 7 8 9

10

C14

1 2

YellowC15

1 2

YellowC16

21

BlackC17

21

BlackC18

21

Dark GrayC19

1 2

GrayC20

16 15 14 13 12 11 10 9

8 7 6 5 4 3 2 1

D 1

1 23 4 5 6 7 8 9 10 11

12 13 14 15 16 17 18 19 20

D 2

1 2

BlackD 3

1 2 3 4 5

D 4

1 2

D 5

1 2

D 6

1

D 7

1

D 8

1

D 9

1

D10

1 2

3 4 5 6

D11

1 2 3 4

5 6 7 8 9 10

D12

1 2 3 4

5 6 7 8 9 10

D13

1 2 3 4

5 6 7 8 9 10

D14


381

K

1 2 3 4

5 6 7 8 9 10

D15

1 2 3 4 5 6 7 8

D16

1 2 3 4 5 6 7 8

D17

21

Dark GrayE 1

1 2

E 3

1

17

29 3428

1918

98

20

10

21

33

11

76

13 14 15 16

22 23 26

12

432 5

2724 25

30 31 32

E 4

1

19

333231 3528

2320

118 12

34

13

76

15 16 17 18

24 25 26

14

432 5

27

29

21

9

30

22

10

E 5

1

17

292827 3126

1918

98

20

10

21

30

11

76

13 14 15 16

22 23 24

12

432 5

25

E 6

16

3231 3528

2017

9 10

34

11

65

13 14 15

23 24 26

12

321 4

27

29

18

7

30

19

8

21 22 25

33

E 7

1 23 45 6

E 8

1 23 45 6

E 9

2 1

E10

1 2

YellowF 1

1 2

YellowF 2

1 2

BrownF 3

1 2

BrownF 4

1 2

BlackF 5

1 2

BlackF 6

1 2

GrayF 7

1 2

GrayF 8

1 2

BlackF 9

1 2 3

4 5

F10

1 2 3

4 5 6

F11

1

2

F12

1

2

F13

1 2 3 4

5 6 7 8

GrayF14

11

F15

1 2

F16

1 2 3 4

F17


382

K CONNECTOR LIST

1

10

2

11

3

12

4

13

5

14 15 16 17 18 19 20

6

21

7

22

8

23

9

24

G 1

21

G 2

216 7

38

49

510

BlackG 3

213

BlackH 1

213

BlackH 2

1 2

H 3

1 2

3 4

H 4

1 2

H 5

1 2

3 4

H 6

1

2 3

H 7

1

2 3

H 8

1

BlackH 9

1

BlackH10

2 3 4 5 6 7 81

H11

21

13 14

3

15

4

16

5

17

6

18

7

19

8

20

9

21

10

22

11

23

12

24

H12

21

3 4

Dark GrayH13

7

31

25

14 1713

26

12

1

111098

2118

3 4 62

30

24

1615

2322

28

2019

5

27 29

GrayH14

6

3228 35

24 27

13 1612

29

11

1

10987

2118

3 4 52

17

34

26

15

33

25

14

2322

31

2019

30

GrayH15

1

19

333231 3528

2320

118 12

34

13

76

15 16 17 18

24 25 26

14

432 5

27

29

21

9

30

22

10

GrayH16

7

34

24 27

14 1713

28

12

1

111098

2118

3 4 62

33

26

16

25

15

2322

32

2019

5

29 30 31

GrayH17

1 2 3

BlackH18

2 1

H19

1

H20

1

H21

1 2 3 4

BlackI 1


383

K

A A A A A A

B B B B B B

BBAAAA A A B B B B

BBAAAC C C D D D B

AAAAAA A A A A A A

BBAAAA A A B B B B

A A A A

A A A AA A A

BBAAAC C C D D D B

A A B B C C

D D E E F F

A A B B C C

D D E E F F

C

EE

CC

EE

CC

EE

BB

ED

BA

DD

A A

D

C

EE

CC

EE

CC

EE

BB

ED

BA

DD

A A

D

BBAAAA A A B B B B

1 2 3 4

GrayI 2

1 2 3 4

BlackI 3

1 2 3 4

GrayI 4

1 2

GrayI 5

1 2

GrayI 6

1 2

GrayI 7

1 2

GrayI 8

1 2

I 9

418

317 201

211952

226

237

259

2610

2711

2812

2913

3014

3115

3216

248

I10

1 2 34 5 6

BlackI11

1

OrangeI12

1

OrangeI13

1 2 3

OrangeI14

2 31

OrangeI15

1

I16

21

I17

1 2 3

I18

J 1 J 2 J 3 J 4

J 5 J 6 J 7 J 8

J 9 J10 J11 J12


384

K CONNECTOR LIST

A

BB

AA

BB

AA

BB

AA

BB

AA

BB

A A

B

A A A A A A

B B B B B B

C

EE

CC

EE

CC

EE

BB

ED

BA

DD

A A

D

AAAAAA A A A A A A

A

BB

AA

BB

AA

BB

AA

BB

AA

BB

A A

B

BBAAAA A A C D B B

C

EE

CC

EE

CC

EE

BB

ED

BA

DD

A A

D

AAAAAA A A A A A A

AA

A A A A A

AA

A A A A A

AA

A A A A A

AAAAAA A A A A A A

AAAAAA A A A A A A

AAAAAA A A A A A A

CCBAAA A B B B C C

A A B B C C

D D D E E E

A A B B C C

D D D E E E

A

BB

AA

BB

AA

BB

AA

BB

AA

BB

A A

B

B

EE

BB

ED

BA

DD

AA

DC

AA

CC

A A

C

AAAAAA A A A A A A

AA

A A A A A

A A AA A A A A

J13 J14 J15 J16

J17 J18 J19 J20

J21 J22 J23 J24

J25 J26 J27 J28

J29 J30 J31 J32

J33 J34

1 2

BlackK 1

1 2 3 4 5

K 2


385

K

1 2 3 4 5 6 7

BlackK 3

1 2

GrayL 1

1 2

GrayL 2

23 41

L 3

4 3

12

L 4

1 2

L 5

1 2 3 4 5

L 6

1 2 3 4 5 6 7 8

L 7

54321

BlackM 1

1

BlackM 2

1

BlackM 3

1

BlackM 4

1 2 34 5 6

GrayM 5

1

BlackM 6

1

BlackM 7

1

BlackM 8

1 2 34 5 6

GrayM 9

1 2 34 5 6

BlackM10

1 2 3 4 5 6

BlackM11

35

1 2

M12

111032 121

15 161413 17

4 5 6 7 8 9

18 19 20 21 22 23 24 25 26

M13

21

15 16

4

18

5

19

6

20

7

21

8

22

9

23

10

24

11

25

13

27

14

28

3

17

12

26

M14

1 2

GrayN 1

1 2 3 4 5 6 7 8 9

10 11 12 13 14 15 16 17 18

N 2

109876

54321

N 3

8765431 2

BlackN 4

1 2

BlackN 5

1 2

BlackN 6


386

K CONNECTOR LIST

1 2

N 7

1

GrayO 1

1 32

O 2

7 8

1 2

12

4 5 6

9 1110

3

O 3

12 3

4

Dark GrayP 1

1

P 2

1

2

P 3

1

2

P 4

35

1 2

P 5

21

18 19

3

20

4

21

5

22

6

23

7

24

8

25

9

26 27 28 29 30 31 32

10

33

11

34

12

35

13

36

14

37

15

38

16

39

17

40

P 6

2

1

GrayP 7

1 2 3 4 5 6

7 8 9 10 11 12

P 8

2

1

P 9

8765431 2

P10

2 3 4 5 6 7 81

BlackP11

1 2

3 4

P12

1 2

P13

1 2 3 4 5

P14

1 2 3 4 5

P15

1 2 3 4 5

P16

6 95 8

14

7

15

4

17

21

1816

3

11 1310 12

P17

1 2

3 4 5 6

BlackP18

1 2

3 4 5 6

BlackP19

1 2

3 4 5 6

BlackP20

1 2

3 4 5 6

BlackP21

21

YellowP22

21

YellowP23

21

GrayR 1

1 2

BlackR 2


387

K

1 2 3 4

5 6 7 8 9 10

R 3

1 2

3 4 5 6

R 4

1 2 3 4 5 6 7 8 9 10

11 12 13 14 15 16 17 18 19 20

R 5

5 6 7 8 9 10

11 12 13 14

3 421

15 16 17 18 19 20

R 6

2 3 4 5 6 7 81

BlackR 7

1 2 3 4 5

R 8

1 2

3 4

5 6

R 9

1 2

3 4

5 6

R10

1

2

R11

1

2

R12

1

R13

1

R14

1

R15

1

R16

23 41

R17

1 2

3 4 5 6

R18

2 1 3

5 4

R19

2 1 3

5 4

R20

1 2 3 4 5 6 7 8 9 10

R21

1 2 3 4 5

6 7 8 9 10

BlackS 1

12

GrayS 2

1 2

GrayS 3

2 3 4 5 6 7 81

S 4

1 2 3 4 5 6

BlackS 5

1 2

BlackS 6

1

17

29 3428

1918

98

20

10

21

33

11

76

13 14 15 16

22 23 26

12

432 5

2724 25

30 31 32

S 7

1

19

333231 3528

2320

118 12

34

13

76

15 16 17 18

24 25 26

14

432 5

27

29

21

9

30

22

10

S 8

16

3231 3528

2017

9 10

34

11

65

13 14 15

23 24 26

12

321 4

27

29

18

7

30

19

8

21 22 25

33

S 9


388

K CONNECTOR LIST

1

17

292827 3126

1918

98

20

10

21

30

11

76

13 14 15 16

22 23 24

12

432 5

25

S10

21

18 19

3

20

4

21

5

22

6

23

7

24

8

25

9

26 27 28 29 30 31 32

10

33

11

34

12

35

13

36

14

37

15

38

16

39

17

40

S11

1 2

S12

10987654321

GrayS13

1 32 4 5 6 7 8 9

101112 1314 15 16 17 18 19 20

S14

21

13 14

3

15

4

16

5

17

6

18

7

19

8

20

9

21

10

22

11

23

12

24

S15

1

3

2

4

S16

1 23 4

S17

1 2

YellowS18

1 2

YellowS19

1 2

YellowS20

1 2

YellowS21

23 41

S22

1

S23

1

S24

1

S25

1

S26

1 2

BlackS27

2 1

BlackS28

1

BlackT 1

1 2

GrayT 2

1 2 3 4

BlackT 3

111032 121

15 161413 17

4 5 6 7 8 9

18 19 20 21 22 23 24 25 26

T 4

1

10

2

11

3

12

4

13

5

14 15 16 17 18 19 20

6

21

7

22

8

23

9

24

T 5

1 2 3 4

T 6


389

K

1 2 3 4

T 7

1 2 3 4

T 8

1 2 3 4

T 9

1 2

BlackV 1

1

2

V 2

1

2

V 3

21

V 4

21

V 5

1 2 3

BlackV 6

1 2

BlackV 7

1 2

BlueV 8

1 2

BlackW 1

1 2

BlackW 3

1 2

GrayW 4

1 2 34 5 6

BlackW 5

1 2

BlackW 6

54321

BlackY 1


Code Part Name Part Number Code Part Name Part Number

Note: Not all of the above part numbers of the connector are established for the supply.

2004 PRIUS (EWD555U)390

A 1 A/C Condenser Fan Motor 90980–10928

A 2 ABS & BA & TRAC & VSC Actuator 90980–12297

A 3 ABS Speed Sensor Front LH90980–11003

A 4 ABS Speed Sensor Front RH90980–11003

A 5 Air Fuel Ratio Sensor (Bank 1 Sensor 1) 90980–10869

A 6 Ambient Temp. Sensor 90980–11070

A 7 A/C Control Assembly 90980–12150

A 8 A/C Control Assembly 90980–12149

A 9 A/C Room Temp. Sensor 90980–11950

A10 A/C Solar Sensor90980–11918

A11 A/C Thermistor90980–11918

A12 ACC Relay 82660–20340

A13 Accel Position Sensor 90980–11858

A14 Air Inlet Control Servo Motor

A15 Air Mix Control Servo Motor 90980–11909

A16 Air Vent Mode Control Servo Motor

A17 Airbag Sensor Assembly 90980–12392



A20Airbag Squib (Front Passenger AirbagAssembly No.1) 90980–12224

A21Airbag Squib (Front Passenger AirbagAssembly No.2) 90980–12219

A22 Airbag Squib (Steering Wheel Pad) 90980–12160

A23 Antenna Amplifier 90980–10871

A24 Automatic Light Control Sensor 90980–11107

A25 ABS Speed Sensor Rear LH90980–11900

A26 ABS Speed Sensor Rear RH90980–11900

B 1 Brake Fluid Level Warning SW 90980–11207

B 2 Blower Motor 90980–10214

B 3 Blower Motor Controller 90980–11667

B 4 Blower Motor Controller 90980–11579

B 5 Body ECU 90980–12458

B 6 Body ECU 90980–12329

B 7 Body ECU 90980–12150

B 8 Brake Pedal Stroke Sensor 90980–11150

B 9 Battery Blower Motor 90980–10916

B10 Battery Blower Motor Controller 90980–11676

B11 Battery ECU 90980–12203



B14 Battery Fan Relay 82660–20340

B15 Buckle SW Front LH 90980–11918

B16 Buckle SW Front RH 90980–10908

B17Brake Master Stroke Simulator CylinderAssembly 90980–11003

B18 Brake Control Power Supply 82824–50190

C 1 Camshaft Position Sensor 90980–10947

C 2 Camshaft Timing Oil Control Valve 90980–11162

C 3 Circuit Breaker Sensor 90980–11898

C 4 Compressor Assembly (Motor) 6189–1164

C 5 Converter 90980–11034

C 6 Converter 90980–11963

C 7 Crankshaft Position Sensor 90980–12028

C 8 Center Speaker 90980–10860

C 9 Clock 90980–11013

C10 Combination Meter 90980–12153

C11 Combination SW 90980–12266




C15 Curtain Shield Airbag Sensor LH90980–12241

C16 Curtain Shield Airbag Sensor RH90980–12241

C17 Curtain Shield Airbag Squib LH90980–12219

C18 Curtain Shield Airbag Squib RH90980–12219

C19Coolant Heat Storage Tank Outlet Temp.Sensor 90980–11061

C20 Coolant Heat Storage Water Pump 90980–11156

D 1 Data Link Connector 3 90980–11665

D 2 Daytime Running Light Relay 90980–12034

D 3 Diode (Daytime Running Light) 90980–10962

D 4 Door Control Receiver 90980–12366

D 5 Door Courtesy Light Front LH90980–11148

D 6 Door Courtesy Light Front RH90980–11148

D 7 Door Courtesy SW Front LH

D 8 Door Courtesy SW Front RH90980–10871

D 9 Door Courtesy SW Rear LH90980–10871

D10 Door Courtesy SW Rear RH

D11 Door Lock Control SW Front RH 90980–10797

D12Door Lock Motor Front LH

D12Door Unlock Detection SW Front LH

D13Door Lock Motor Front RH

D13Door Unlock Detection SW Front RH

90980–12226

D14Door Lock Motor Rear LH

90980–12226

D14Door Unlock Detection SW Rear LH

D15Door Lock Motor Rear RH

D15Door Unlock Detection SW Rear RH

D16 Door Oscillator Front LH (w/ Sensor)90980–12217

D17 Door Oscillator Front RH (w/ Sensor)90980–12217

E 1 Engine Coolant Temp. Sensor 90980–10735

E 3 Engine Hood Courtesy SW 90980–11003

E 4 Engine Control Module 90980–12144


L



391



E 8 Electrical Key Antenna (Driver’s Side)

E 9Electrical Key Antenna (Front Passenger’sSide)

90980–12382

E10Electrical Key Antenna (LuggageCompartment Door) 90980–10824

F 1 Front Airbag Sensor LH90980–11856

F 2 Front Airbag Sensor RH90980–11856

F 3 Front Fog Light LH90980–11096

F 4 Front Fog Light RH90980–11096

F 5 Front Side Marker Light LH90980–11156

F 6 Front Side Marker Light RH90980–11156

F 7 Front Turn Signal Light LH

F 8 Front Turn Signal Light RH 90980–11019

F 9 Front Washer Motor

F10 Front Wiper Motor 90980–11599

F11 Front Passenger Seat Belt Warning Light 90980–12012

F12 Front Door Speaker LH90980–10935

F13 Front Door Speaker RH90980–10935

F14Fuel Pump

82824–47160F14Fuel Sender

82824–47160

F15 Fusible Link Block 90980–11775

F16 Fusible Link Block 90980–10916

F17 Fuse Holder X–186

G 1 Gateway ECU 90980–12404

G 2 Glove Box Light 90980–11918

G 3Garage Door Opener

82824–47180G 3Inner Mirror

82824–47180

H 1 Headlight Beam Level Control Actuator LH90980–11016

H 2 Headlight Beam Level Control Actuator RH90980–11016

H 3 Headlight Control ECU LH 90980–11255

H 4 Headlight Control ECU LH 90980–10869

H 5 Headlight Control ECU RH 90980–11255

H 6 Headlight Control ECU RH 90980–10869

H 7 Headlight LH90980–11314

H 8 Headlight RH90980–11314

H 9 Horn (High)90980–10619

H10 Horn (Lo)90980–10619

H11Hazard SW

90980–12091H11ODO/TRIP SW

90980–12091

H12 Headlight Beam Level Control ECU 90980–12200

H13 Heated Oxygen Sensor (Bank 1 Sensor 2) 90980–11028

H14 Hybrid Vehicle Control ECU 90980–12431




H18 Height Control Sensor 90980–11860

H19 High Mounted Stop Light 90980–11967

H20 Hybrid Vehicle Battery 82675–47060

H21 Hybrid Vehicle Battery 82675–47070

I 1 Ignition Coil and Igniter No.1

I 2 Ignition Coil and Igniter No.290980–11885

I 3 Ignition Coil and Igniter No.390980–11885

I 4 Ignition Coil and Igniter No.4

I 5 Injector No.1

I 6 Injector No.290980–11875

I 7 Injector No.390980–11875

I 8 Injector No.4

I 9 Inverter 90980–11148

I10 Inverter 90980–12153

I11 Inverter 90980–10988

I12 Inverter 90980–12465

I13 Inverter 90980–12464

I14 Inverter 90980–12434

I15 Inverter 90980–12433

I16 Inverter 90980–11147

I17 Inter Lock SW 90980–11918

I18 Interior Light 81366–68010

J 1 Junction Connector

J 2 Junction Connector90980–10803


J 4 Junction Connector

J 5 Junction Connector 90980–10830

J 6 Junction Connector 90980–10803




J10 Junction Connector90980–11915

J11 Junction Connector 90980–10803











J22 Junction Connector





Note: Not all of the above part numbers of the connector are established for the supply.

2004 PRIUS (EWD555U)392











K 1 Knock Sensor 90980–11875

K 2 Key Slot 90980–12366

K 3 Key Slot 90980–12092

L 1 License Plate Light LH90980–11148

L 2 License Plate Light RH90980–11148

L 3Luggage Compartment Courtesy SW

90980–10795L 3Luggage Compartment Door Opener Motor

90980–10795

L 4Luggage Compartment Door Lock SW

90980–12212L 4Luggage Compartment Door Opener SW

90980–12212

L 5 Luggage Compartment Light 90980–10860

L 6 Luggage Oscillator (Inner) 90980–12366

L 7 Luggage Oscillator (Outer) 90980–12217

M 1 Mass Air Flow Meter 90980–11317

M 2 Motor Generator No.1

M 3 Motor Generator No.1 90980–12432






M 9 Motor Generator No.290980–11034

M10 Motor Generator No.290980–11034

M11 Main SW 90980–11986

M12 Mirror Heater Relay 82660–20340

M13 Multi–Display 90980–12203

M14 Multi–Display 90980–12410

N 1 Noise Filter (Ignition) 90980–10843

N 2 Navigation ECU 90980–11973



N 5 Noise Filter (High Mounted Stop Light)

N 6 Noise Filter (Rear Window Defogger) 90980–10916

N 7 Noise Filter (Rear Window Defogger)

O 1 Oil Pressure SW 90980–11363

O 2 Option Connector (Glass Breakage Sensor) 90980–10908

O 3 Overhead J/B 90980–12183

P 1 Pressure SW 90980–10943

P 2 Parking Brake SW 90980–10871

P 3 Power Outlet No.190980–10760

P 4 Power Outlet No.290980–10760

P 5 Power Outlet Relay 82660–20340

P 6 Power Source Control ECU 90980–12388

P 7 Power Steering ECU 90980–12300

P 8 Power Steering ECU 90980–12290

P 9 Power Steering Motor 90980–12299

P10 Power Steering Torque Sensor 90980–12221

P11 Power SW 90980–11989

P12 PTC Heater 90980–11136

P13 PTC Heater 90980–10903

P14 Power Window Control SW Front RH

P15 Power Window Control SW Rear LH 90980–10789

P16 Power Window Control SW Rear RH

P17 Power Window Master SW 90980–12122

P18 Power Window Motor Front LH

P19 Power Window Motor Front RH90980–10797

P20 Power Window Motor Rear LH90980–10797

P21 Power Window Motor Rear RH

P22 Pretensioner LH90980–12253

P23 Pretensioner RH90980–12253

R 1 Radiator Fan Motor 90980–10928

R 2 Rear Washer Motor 90980–11051

R 3 Radio and Player 90980–10997




R 7 Rheostat 90980–11989

R 8 Room Oscillator 90980–12366

R 9 Rear Combination Light LH90980–11011

R10 Rear Combination Light RH90980–11011

R11 Rear Door Speaker LH90980–10935

R12 Rear Door Speaker RH90980–10935

R13 Rear Window Defogger 90980–10914




R17 Rear Wiper Motor 90980–10795

R18 Rear Wiper Relay 90980–10797

R19Mirror Heater LH

R19Remote Control Mirror LH

90980–12189

R20Mirror Heater RH

90980–12189

R20Remote Control Mirror RH

R21 Remote Control Mirror SW 90980–11657

L



393

S 1 Shift Control Actuator 90980–12446

S 2 Short Connector 90980–11002

S 3 Short Connector 90980–11003

S 4 Shift Lever Position Sensor 90980–11989

S 5 Shift Lever Position Sensor 90980–12303

S 6 Skid Control Buzzer 90980–10906

S 7 Skid Control ECU 90980–12144



S10 Skid Control ECU 90980–12142

S11 Smart Key ECU 90980–12388

S12 Smart Key System Cancel SW 90980–10825

S13 Steering Sensor 90980–12162

S14 Stereo Component Amplifier 90980–10821

S15 Stereo Component Amplifier 90980–12200

S16 Stop Light SW 90980–11118

S17 Seat Position Airbag Sensor 90980–10942

S18 Side Airbag Sensor LH90980–12241

S19 Side Airbag Sensor RH90980–12241

S20 Side Airbag Squib LH90980–11864

S21 Side Airbag Squib RH90980–11864

S22 System Main Relay 90980–10795

S23 System Main Relay90980–09938




S27 Short Connector (Water Pump) 90980–11162

S28 Short Connector (Water Pump) 90980–11168

T 1 Theft Deterrent Horn 90980–10619

T 2 Throttle Control Motor 90980–11162

T 3 Throttle Position Sensor 90980–10711

T 4 Transmission Control ECU 90980–12203

T 5 Transponder Key Computer 90980–12404

T 6 Tweeter Front LH

T 7 Tweeter Front RH90980–12304

T 8 Tweeter Rear LH90980–12304

T 9 Tweeter Rear RH

V 1 VSV (EVAP) 90980–11156

V 2 Vanity Light LH90980–10935

V 3 Vanity Light RH90980–10935

V 4 Vanity Light SW LH90980–11918

V 5 Vanity Light SW RH90980–11918

V 6 Vapor Pressure Sensor 90980–11143

V 7 VSV (Canister Closed Valve) 90980–11156

V 8 VSV (Parge Flow Switching Valve) 90980–11859

W 1 Water Pump Motor (A/C) 90980–10887

W 3 Water Pump Motor (Inverter) 90980–11162

W 4 Water Temp. SW 90980–11235

W 5 Water Valve 90980–10988

W 6 Wireless Door Lock Buzzer 90980–11142

Y 1 Yaw Rate Sensor 90980–11904

foreword - priuschat

Documents