1978 current flow diagram porsche 928

35
Wiring 97 Current Flow Diagram,Type 928 USA, Symbols and Explanation I l Current Flow Diagram 97-l

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1978 Current Flow Diagram PORSCHE 928

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Page 1: 1978 Current Flow Diagram PORSCHE 928

Wiring 97

Current Flow Diagram,Type 928 USA, Symbols and Explanation

I

l

Current Flow Diagram 97-l

Page 2: 1978 Current Flow Diagram PORSCHE 928

Current Flow Diagram,Type 928 USA, Symbols and Explanation

Wiring 97

Fuse 8 A (red: 16 A, blue: 25 A) _ I

t i--- T Switch, open 0 Resistor, heating element

- Fuse Irelay board

Switch, closed 0 Fuse

C- $ TfT Sequence switch Q Bulb

t-4 t T Tip switch t- Q Potentiometer

continuation I I!! of wire

I Y y Wire connection on fuse/relay board (e. g. plug S, terminal 7)

i l--- Switch (tip switch),

T manually operated

t Switch (tip switch),

Q-- T

mechanically operated, e. g. limit switch

P Resistor sender unit (e. 9. part VIII, current track 6)

i

Inductance, coil

Et4 Temperature switch N Horn

B{ Pressure switch Kl Loudspeaker

t

Tz - wire Connector (e. g. seven-pole, terminal 2)

Temperature switch (thermal overload protection)

m-4 Float switch

Motor

Antenna

r'-'-':

I ! Equipment border line I L.-.-. j

i-.-.-.-l

Solid-state circuit

No actual wire, but internal connection or connection between equipment housing

and ground w

Generator t Spark gap

t

Meter, indicator 0 Diode

-I+ Battery cell

Wire connection, permanent ---

+ Solenoid

Relay Wire connection, detachable

I I I I I I I

Shielded wire x+ --_ Solenoid valve

Current track - number

,4 ,5

Printed in Gerrnany Current Flow Diagram 97-l

Page 3: 1978 Current Flow Diagram PORSCHE 928

Current Flow Diagram, Type 928 USA, Part I

Description

A - Battery B - Starter C - Generator C’ -Regulator F*6 - Thermo-switch for cold start valve G” -Fuel pump 1 G23 -Fuel pump 2 J’7 - Fuel pump relay J@J - (Starter blocking relay, cars with

automatic transmission only) connection between terminals 30 and 87

K* - Generator charge indicator light N - Ignition coil NC - Resistor Ng -Warm-up regulator N’7 - Cold start valve N*’ -Supplementary air valve N4’ -Transistor ignition unit 0 - Distributor P - Spark plug connector Q -Spark plug S*2 -Fuse Tld -Wire connector in spare wheel well T2a - Wire connector, two-pole,

behind accelerator pedal T4’ - Wire connector, four-pole,

in spare wheel well T14 - Wire connector, fourteen-pole

in engine compartment, near ignition unit

Current track

7 8,9, 10 6 6 12 20 21 19,20

9, 10 2 15 13 22 11 23 17,19 13... 18 15 15 20 25

24

10,25,26

5,9,10,22

Page 4: 1978 Current Flow Diagram PORSCHE 928

Wiring 97

Current Flow Diagram, Type 928 USA, Part I

Current Flow Diagram 97-3

Page 5: 1978 Current Flow Diagram PORSCHE 928

Current Flow Diagram, Type 928 USA, Part I Wiring 97

L- ._.- 7?--f31d 3

1 1 r-I , I j”i I 1 II

s 22

s I

I

i

rs

1

T,:

*

I

Td

01

r K2i

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l==== a

v ,‘T b j r 0f f r- -7 ‘I ; F

I i !I _i 1 i i ’

G6 l- i ( i

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II L j i. -.-_-. j

P

D. I

A

- -_ . ! 35 5

I 12 3 4. 56 7 8 9 10 11 12 13 14 15 16 17 20 2-l 22 23 24 25 26

‘v Power supply, starter ~ Ignition Fuel pumps +

Printed in Germanv Current Flow Diagram 97-3

Page 6: 1978 Current Flow Diagram PORSCHE 928

Current Flow Diagram, Type 928 USA, Part II

Description. Current track

D - Ignition/starter switch E’ - Light switch E4 - Dimmer/headlight flasher switch El9 - Parking light switch J - Headlight dimmer relay L’ - Left headlight L* - Right headlight L9 - Light switch illumination L** - Left fog light L*3 -Right fog light M’ -Left parking light M3 - Right parking light Ml’ - Front side marker light s* - Fuse S*4 -Fuse

to - Fuse S*9 -Fuse T* -Wire connector, two pole

a - behind accelerator pedal q - near left fog light r - near right fog light

T4 -Wire connector, four pole g - near left parking light h - near right parking light

1 . . . 12 5 12 13;;4 5 15 17,18 19,20 12 23 26 22 25 21,24 13 17 18,19,20,22 25

3 22 26

21,22 24,25

Page 7: 1978 Current Flow Diagram PORSCHE 928

Wiring 97

Current Flow Diagram, Type 928 USA, Part II

Current Flow Diagram 97-5

Page 8: 1978 Current Flow Diagram PORSCHE 928

Current Flow Diagram, Type 928 USA, Part II Wiring 97

m S 25 s27 jkza 12 “M4 SM5 ;I-41

I I

I

I =m

1.5

ma2 !-’ - ‘1

1 i

t i. -j

Q5

-Lo

I,5 0.5

i-L

E4 66a r’-‘-‘-- ssb 1

ik+---l L- i i-.

1

-.-.

;

i 30 x

T 4n T2r

5

9 !

‘i i

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w

1

r

T4h

0.75

r’ Pq p!

i 1

i ii i. .j i. 0.75

L T4n

1

..6br-.,

! .-.-.

Li

I I I I I I I I ‘P

H

L

Y------A 56 r

.-.--.-.-. .-.--.-.-.

t.0 t.0 1.0 0,” 1.0 0,” 2.5 2.5

i”

i 1 i.

i ( i

1 23 4 5 6 7 89 10 11 12 13 14 15 16 17 18 19 20 21 22 23 -* 24 25 26

Ignition/starter switch, light switch-- Headlight, parking light ~

Printed in Germany Current Flow Diagram 97-5

Page 9: 1978 Current Flow Diagram PORSCHE 928

Current Flow Diagram, Type 928 USA, Part III

Description

E* -Turn signal switch E3 - Emergency flasher switch E*3 -Fog light switch J’ -Hazard/turn signal flasher J5 - Fog light relay J*5 - Headlight relay J36 - Concealing headlight relay J73 - Headlight control relay J74 - Headlight safety relay K5 -Turn signal indicator light K6 - Hazard flasher indicator light Kl7 -Fog light indicator light L29 - Engine compartment light M5 - Left front turn signal M6 - Left rear turn signal S’ - Fuse s3 - Fuse S4 - Fuse 519 -Fuse S30 - Fuse S3’ - Fuse S34 - Fuse T* - Wire connector, two-pole

c - behind rear bumper s - near left front turn signal

77a -Wire connector, seven-pole behind luggage compartment covering, left

Vs - Concealing headlight motor X - License plate light

Current track

22 lg...25 1 24 1 10,ll 13 12 15 22 18 1 9 14 17 1 7 3 13 17 18 6

7 14

17 lo... 13 7,8

Page 10: 1978 Current Flow Diagram PORSCHE 928

Wiring 97

Current Flow Diagram, Type 928 USA, Part Ill

Current Flow Diagram 97-7

Page 11: 1978 Current Flow Diagram PORSCHE 928

Current Flow Diagram, lype 928 USA, Part Ill Wiring Yl f

6

r EB

Ii

11’ i

u

I

I

I

I

I

I

I OP

I

I

I

I

I 30b

! r

i

w2 lx/4 P$ 90 0.0

4 58 -_-- _- I u r-1

1OLL _ JllL

KS

L E3 --_-_- r

Xii

49 l-

M6i

7 I

’ i I

..i & V3

------------ (

J-L

r ;; r7

4 L.m

-IX

490 49

-t 1LI --_

t t --_ ---

T i 1-l !

1 liL2El

1 J

0 i’

i 1 ‘3 I? ELI’ 12

.

OP (TrJ

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 ..23 24 25 26

t- - _--__ -

Printed in Germany

Fog light, license plate light I --Concealed headlight Front turn Hazard flasher signal

-

Current Flow Diagram 97-7

Page 12: 1978 Current Flow Diagram PORSCHE 928

Current Flow Diagram, Type 928 USA, Part IV a

Description

E -Windshield wiper switch E38 - Potentiometer for interval wiping E44 - Windshield/ headlight washer switch F -Stop light switch F” -Back-up light switch J3’ - Relay for interval wiping J39 - Headlight washer relay K4’ - Lamp control unit M* -Right rear light M4 -Left rear light M7 - Right front turn signal M* - Right rear turn signal M9 - Left brake light Ml0 -Right brake light Ml* -Side marker light Ml6 - Left back-up light Ml7 - Right back-up light S6 - Fuse S9 - Fuse SIO -Fuse S*O -Fuse S32 - Fuse 533 -Fuse T* -Wire connector, two pole

d - near fuse/relay board t - near right front turn signal u - near left side marker v - near right side marker

T6c -Wire connector, six pole, in spare wheel well

T7 -Wire connector, seven-pole a - behind luggage compartment covering left b - behind luggage compartment

covering right V -Windshield wiper motor V’ ’ -Headlight washer pump

Current track

17...23 24 23 58 15 19,20 25,26 4 . . . 12 9 4 1 3 5 12 438 13 15 17 15 5 26 1 3

4,lO

4 8

15

4,5,13

3,9, 12, 15 16...18 26

Page 13: 1978 Current Flow Diagram PORSCHE 928

Wiring 97

Current Flow Diagram, Type 928 USA, Part IV

Current Flow Diagram 97-9

Page 14: 1978 Current Flow Diagram PORSCHE 928

Current Flow Diagram, Type 928 USA, Part IV Wiring 97 30 16 X 31

I%

7 n

m y

04

j

1 I i . j

I I T T

J3l *-*--- ETT 0 [IS, I- j J--

,,d; R 3ie.!k- --

4, i’ -;’ 535’ 15

0 I P

i @ -.

.-_- 5tJ- s

I

T ec

B y

Fe- ! F4 -ii iii &a

I

T6c

I z fr5

ra 78

1

T?t

Y H

- I I ‘E ! 441 -.-_-_ _-_- _-_-_ -_

bi J

li

A

3 Sk3

K41

v,, E FL-- i.’ E31

1 I

j : i

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 I7 18 19 20 21 22 23 24 25 26

Printed in Germany

Rear lights, lamp control unit - -Windshield wiper -1

Currnwant Flow Diagram 97-9

Page 15: 1978 Current Flow Diagram PORSCHE 928

Current Flow Diagram, Type 928 USA, Part V

Description

El5 - Rear window defogger switch E*4 -Seat belt contact E*6 -Glove compartment light switch E34 - Rear window wiper switch Es* - Intensive cleaner pump switch F* - Left door switch F3 -Right door switch F7 - Rear lid switch H6 - Key warning buzzer contact J9 - Rear window defogger relay 534 -Seat belt warning system relay J75 - Intensive cleaner pump relay K'O - Rear window defogger indicator light K’g -Seat belt warning light L3’ - Make-up mirror illumination 57 - Fuse 95 -Fuse S'* -Fuse s*3 - Fuse T2p -Wire connector, two-pole

neardriverseat T6 -Wire connector, six-pole

a - behind side covering, right b - in rear lid, right

v5 -Windshield washer pump V’2 - Rear window wiper motor V34 - Intensive cleaner pump W -Front interior light W’ - Rear interior light We -Glove compartment light Z’ - Rear window defogger

Current track

9... 13 28 26 4,5 3 22 24 21 30 13...16 29 1 3 . . . 9 30 19 4 8 16 17

28,29

14,15,16,17,18 14,15,16,17,18 1 778 2 20 17 26 14,15

Page 16: 1978 Current Flow Diagram PORSCHE 928

Wiring 97

Current Flow Diagram, Type 928 USA, Part V

Current Flow Diagram 97-l 1

Page 17: 1978 Current Flow Diagram PORSCHE 928

Current Flow Diagram, Type 928 USA, Part V Wiring 97 30- 15 x n

I

Lb4 r- _h d rg-- 31 -7 I S _-_ 39 Ll+iila P I

31 7s J _-_ 7

@

s7 ---

E 68 !-- !H L.-

r- i i M ih i. .j

p 'P

IS18

30

I

1

Tb j

S23 ln81

1 66j

J43~ + --_

I ---f

r+ 5

L.----

I I I I

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I-= III/3 $ 0.6 o,:,

Y

9 I

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+s I I jr

! ( L

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ii w

i.l 9 F

0.6 -. 7 p* ., y i i i (

k: .j L-

b

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w

I

Ea I-’

!k

F:

Li i. -.-_-_

1 2 3 4 56 7 6 9 10 11 12 13 14 15 16 l7 16 19 20 21 22 23 24 25 26 27 28 29 30

Washer pumps a Rear window Rear window defogger Interior light --. - - Seat belt ~

wiper -4

Printed in Germany Current Flow Diagram 97-l 1

Page 18: 1978 Current Flow Diagram PORSCHE 928

Current Flow Diagram, Type 928 USA, Part VI

Description

E* -Sliding roof switch (open - close) Em - Power window switch, left E4’ - Power window switch, right Em - Outside mirror control switch E5” - Limit switch sliding roof (open - close) Es9 - Sliding roof switch (lift - lower) PO - Limit switch sliding roof (lift - lower) J5’ - Power window relay N35 - Magnetic clutch for mirror control Se - Fuse $1 -Fuse T4 - Wire connector, four-pole

a - behind side covering, right b - in console, right c - in console, right d - in console, right e - in console, right

T’2 -Wire connector, twelve-pole a - in foot well, driver side b - in foot well, passenger side

V’ -Sliding roof motor V“’ - Power window motor, left V’s - Power window motor, right VI7 - Outside mirror control motor 24 -Outside mirror defogger

Current track

17,18 8 10 K.13 3...7 19 14... 16 20 8 5 16 8

19,20 8 . ..lO 11...13 14... 16 17,18

2,3,5. . .9 1,5,6,7,11,12 19 8 11 3 2

Page 19: 1978 Current Flow Diagram PORSCHE 928

Wiring 97

Current Flow Diagram, Type 928 USA, Part VI

l Current Flow Diagram 97-13

Page 20: 1978 Current Flow Diagram PORSCHE 928

Current Flow Diagram, Type 928 USA, Part VI Wiring Y’ / -..- 30-

15 x - .- -.___ 31 ---

0 ,I

ss [j PII 0

x 31

S2l

I I , I L5 L6 L4 L3

, :

0,

I

E 5t

1 Td,

l i +; I I J .---.- ..___,__

r’ 4c

1 15 4 E 59

1 I

I i

i J-----f-- 5

1 I5

I . M

I5 1,s T’ 12b

i I T’ 120

15

id /i I- ..--.- ‘-1 M vi5 i- .: . . i

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

t- Outside mirror 1 --~ Power windows~ Sliding roof

Printed in Germany Current Flow Diagram 97-13

Page 21: 1978 Current Flow Diagram PORSCHE 928

Current Flow Diagram, Type 928 USA, Part VII l

Description

EQ - Fresh air blower switch EQQ -Air conditioner switch EQQ -Temperature switch for AC EQQ - Defroster switch F’Q - Thermo-switch for cooling fan FQQ - Pressure switch for AC F45 - Thermo-switch for AC F4Q - Engine oil level switch G -Fuel sender unit GQ -Coolant temperature sender unit GIQ -Oil pressure sender unit GQQ - Coolant level sender unit GQQ -Cleaning water level sender unit J’3 - Fresh air blower relay J35 - Speed relay for AC JQQ - Cooling fan relay J76 - Defroster relay N’S -Supplementary air valve w3 - Resistor unit for fresh air blower NQQ - Electromagnetic clutch for AC S’6 - Fuse S7 -Fuse T’c - Wire connector

near AC-compressor T’4 - Wire connector, fourteen-pole

in engine compartment, near ignition unit

v2 - Fresh air blower VIQ - Cooling fan

Current track

5, 6 7 7 192 10 8 9 14 19 12,13 15,16 18 17 3 8 10,ll 1,2 7 4 8 11 3

8

8,12...16 6 11

Page 22: 1978 Current Flow Diagram PORSCHE 928

Wiring 97

Current Flow Diagram, Type 928 USA, Part VII

Current Flow Diagram 97-15

Page 23: 1978 Current Flow Diagram PORSCHE 928

Current Flow Diagram, Type 928 USA, Part VII Wiring 97 7’ 3oj-

.-

I

I I I 02 K5

GB

H4

‘DA ‘PS RP3 RDI . .

I I

.-

0.3 by

‘,O 1.0

G 1-l W .-.

rQ 1

? i. G2

1’ -. i -.-

@ k_

i.- F 48

lz li%

I

I

A w ‘.C

-t

i /:I

P gk i i i i

.J L.- - GlO

1 -_-

r-- pi;

F 45

I -_ i i- G32 G

j i

i

12 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

---I C= urrent Flow Diagram

I-- - Fresh air blower

Printed in Germany

+-- .- Air conditioner -I Sender units

97-l 5

Page 24: 1978 Current Flow Diagram PORSCHE 928

Current Flow Diagram,Type 928 USA, Part VIII

Description

E7’ - Reset button on indicator board Fg -Parking brake contact F34 - Brake fluid level switch F4* - Reset button for mileage counter G’ - Fuel gauge G3 -Coolant temperature indicator G6 -Tachometer G” -Oil pressure indicator Gl4 -Voltmeter G2’ -Speedometer G34 - Brake pad contact, front left G35 - Brake pad contact, front right G3” - Brake pad contact, rear left G37 - Brake pad contact, rear right Jao - Central warning unit K - Instrument cluster K’ -High beam indicator light K3 -Oil pressure indicator light K4 - Parking lights indicator light K7 -Brake warning light Kl4 -Parking brake indicator light Kl6 -Low fuel warning light K28 -Coolant temperature warning light K32 -Brake pads warning light K33 - Brake fluid level warning light K34 -Stop lights warning light K35 - Rear lights warning light K36 -Coolant level warning light K37 -Cleaning water level warning light KS* - Engine oil level warning light KS9 - Central warning light K‘Q-J - Indicator board LIO -Instrument cluster illumination light N50 -Solenoid for mileage reset S” - Fuse S2 -Fuse Sl3 -Fuse T2 Wire connector, two pole

e - near left backwheel f - near right backwheel g - near right frontwheel h - near left frontwheel

Current track

16 20 18 23 15 14 16 23 22 17 5 3 1 1 5. . .20 8. . .27 24 21 8 8 14 9 10 9 11 12 15 11 19 20 12,13 8 . . . 16 25. . .27 18 9 19 28

1 192 394 5

Page 25: 1978 Current Flow Diagram PORSCHE 928

Wiring 97

Current Flow Diagram, Type 928 USA, Part VIII

Current Flow Diagram 97-17

Page 26: 1978 Current Flow Diagram PORSCHE 928

Current Flow Diagram, Type 928 USA, Part VIII Wiring 97

s13 9 q P5

P3

n/l6 7 i5 G4

05 1.

L r

b .-

E-

!4

Gl

Y qs

T T2h 2Q

i

T2a

4 r‘ .7

II/7 7 qa

4 / i K r. El-. 5L.-.-.--.-e-e---. 7L-.

r

I

I I I i.

1 &

\ G35i

I i

I

I I I I

I

I (15

.-_- _-_-_ -.-.-.‘&

_.-. .- -. .-. i 7 1 23 5 5

s? 0.5

.-. A I I

.----.-..-.%.$-.-~.8’-.-.’

w 05 45

-.-.- 5

:1

I I I

E71 .-I

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

Central warning unit, instrument cluster, indicator board - --.

current Flow Diagram Printed in Germany 97-17

Page 27: 1978 Current Flow Diagram PORSCHE 928

Current Flow Diagram,Type 928 USA, Part IX

Description

E*O - Instruments illumination potentiometer E45 - Tempostat (cruise control) switch E40 - Tempostat control unit F36 -Clutch pedal switch (Tempostat) G** -Speedometer sensor H - Horn contact H’ - Horn J4 - Horn relay LB - Clock illumination light L’5 - Front ashtray illumination light LIB - Heater control assembly illumination light L3* - Rear ashtray illumination light R - Radio R* -Loudspeaker, front left R3 - Loudspeaker, front right R4 - Loudspeaker, rear left R5 - Loudspeaker, rear right R6 -Speaker balance S5 - Fuse S35 - Fuse T6C -Wire connector, six-pole,

in spare wheel well T’2 -Wire connector, twelve-pole

a - in foot well, driver side b - in foot well, passenger side

U’ - Front cigarette lighter lJ3 - Rear cigarette lighter V’8 - Tempostat motor v2’ -Antenna Y -Clock

Current track

2

lo... 12 8... 13 13 14 19 16 17 IS; 17 2 4 1 7 21 . ..24 21 24 20 25 21 . ..24 2 24

14,15

21,22 23,24 5 6 13 19 2

Page 28: 1978 Current Flow Diagram PORSCHE 928

Wiring 97

Current Flow Diagram,Type 928 USA, Part IX

Current Flow Diagram 97-19

Page 29: 1978 Current Flow Diagram PORSCHE 928

Current Flow Diagram, Type 928 USA, Part IX Wiring 97. _ _ -__-.

30 __-..-.- _--- .._ -- _-__-... -._.-. ~.~.-- ..&

15 1s I x . .

31 31

0

dl ,

I ’ I I I

08 F3 T2F 11t 02 F81’ Wp VSp J7”

I

m,,. ,._,,..,,..,,.,, ,._,,_.,, - ,,.,, ,,., Y ,,., _ . ..I .I I. ,.. ,I <

*

--.-- ,

, I I .-.

w

i

I sllu 11

E 20 .l

ri i

i-. .-i

0.6

E4r3 -.-_-_-_-_-

q7a

T4 li

iIt 0x2 0.75

llti

!-- ‘1 /

I

i. .j / R2!

..__- f w a m

VlO O5 r’-’ ‘1 i__ i

x i-.-. .i

-I

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/

$9

i! ;P / k--i it

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i I

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H r’ I ,k4

i.

[‘- c i.. Ro

15

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

--- - Horns Radio ~1

Current Flow Diagram

- Clock ---- - Cigarette lighter - Tempostat (cruise control) --- j

Printed in Germany 97-19

Page 30: 1978 Current Flow Diagram PORSCHE 928

Current Flow Diagram, Type 928 USA, Part X

Description Current track

PI -Switch for longitudinal seat adjustment, driver side E6* - Switch for vertical seat adjustment, driver side E63 -Switch for backrest adjustment, driver side E’37 -Seat rail limit switch, driver side Es9 - Backrest limit switch, driver side J77 -Seat relay, driver side S’4 -Fuse T* -Wire connector, two-pole

i - near driver seat k - in driver seat I - in driver seat m - in driver seat n - in driver seat 0 - near passenger seat

T8a -Wire connector, eight-pole in driver seat V*8 - Motor for longitudinal seat adjustment, driver side v*g - Motor for vertical seat adjustment, driver side V30 - Motor for backrest adjustment, driver side

4,s 798 10,ll 9 9 56 3

294 3 7,8 10,ll 10,ll 1 2 . . .5,7 . . .9 3 8 11

Page 31: 1978 Current Flow Diagram PORSCHE 928

Current Flow Diagram, Type 928 USA, Part X Wiring W

--Jo ---.---- ~ ~..._” .- ._ -~ .._~~__.. ---- _,_-.- l..“,.- -._. .,.. - ..~... _ _. ..~__~,___~_ .-. -- ---.- scj

a

15 X

15 31 x

31 ___-.

I “? I * , n , ,, ,,7-7,~

y* 1 4

L-. i

B

r--ln”,,-r-. ‘,,,,. II .J r 2”

;I

I

1 jEm I

- 1

1 2 34 5 6 7 8 9 10 11

Power seat

Printed in Germany Current Flow Diagram 97-21

Page 32: 1978 Current Flow Diagram PORSCHE 928

Wiring 97

Additional Current Flow Diagram, Type 928 Remotely Controlled Outside Mirrors

Additional Current Flow Diagram, Outside Mirrors 97-23

Page 33: 1978 Current Flow Diagram PORSCHE 928

Additional Current Flow Diagram, Type 928 Remotely Controlled Outside Mirrors

Description Current track

Ed3 - Mirror control switch

EA8 - Change-over switch for mirror control

J9 - Rear window defogger relay N35 - Magnetic clutch for mirror control,

driver side N4Z - Magnetic clutch for mirror control,

passenger side S9 - Puse S18 - Fuse T’2 - Wire connector, twelve pole

a - in foot well, driver side b - in foot well, passenger side

V” - Mirror control motor, driver side V2= - Mirror control motor, passenger side

24 - Outside mirror defogger, driver side

25 - Outside mirror defogger, passenger side

4 7 . . . 4

1,2,3

6

12 6 4

2,6,7,8,11,12 9 . . . 12 4 10 2 9

Wiring 97

I

r

I H

T” 12r 45

0.5 I-L

E 43 .---. L i

-.

..,. _.,_- ..,._...

i

- j .---.- =qsII

Printed in Germany - I, 1978 Additional Current Flow Diagr-m, Outside Mirrors 97-23

Page 34: 1978 Current Flow Diagram PORSCHE 928

Wiring 97

Additional Current Flow Diagram, Type 928 Automatic Transmission

Additional Current Flow Diagram, Autom. Transmission 97-25

Page 35: 1978 Current Flow Diagram PORSCHE 928

Additional Current Flow

a Diagram, Type 928 Automatic Transmission

Wiring

x 1

30

.-.-

[f--;

87

f-

"1

I j JBO

17

Description Current track

1,2,3 8 5

B - Starter

D - to ignition / starter switch E’7 - Starter interlock switch

(back-up light switch see part IV)

FE - Kick-down switch

F5O - Oil pressure switch (ATF) G’O - to oil pressure switch (engine) J&O - Starter interlock relay JSO - Central warning unit k - Instrument cluster K3 - Oil pressure indicator light L’9 - Selector lever illumination N5 - Solenoid valve S12 - Fuse T4’ - Wire connector, four pole

in spare wheel well U’ - to cigarette lighter (terminal +)

U’ - to cigarette lighter (ground)

I

/ 6 10 9

4,5 11 ii,12 11 13,15 7 12

,6

_- 15a

1

i* ----

"Q M i I B Li

4R i..-

L19 1 r

5,7,10 13,15 14

Et7 r i +- i- -

F8 r- i +- L-

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Additional Current Flow Diagram, Autom. Transmission 97-25 Printed in Germany - I, 1978