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CADDYAB016AC
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CADDYAB016AC
The Caddy 2004
Heating/Ventilation/Air-conditioning
加热 /通风 /空调
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CADDYAB016AC
Table of Contents目录 Heating供暖 Climatic, operation空调操纵装置 Air flow, cooling circuit空气流动,冷却循环 Sensors/actuators传感器 /执行元件 CAN system network网络 Tools工具
4VW◆Service Training
CADDYAB016AC
Control unit with seat heater 带座椅加热的控制单元
Heating 加热Heating 加热
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CADDYAB016AC
Control unit with seat and parking heater 带座椅加热和停车加热的控制单元
Heating 加热Heating 加热
6VW◆Service Training
CADDYAB016AC
There are 6 types of heating and 6 types of climatic control 六种类型 :- With and without instant heat button for parking heater带和不带停车加热键- With and without potentiometer for seat heater带和不带座椅加热旋钮- With and without rear windscreen heater带和不带后风档加热
New! Tell-tale lights 新型提示灯
Floating arrangement 不固定的排列Control unit 控制单元
Heating/Climatic 加热 / 空调Heating/Climatic 加热 / 空调
7VW◆Service Training
CADDYAB016AC
Climatic 空调Climatic 空调
Control unit with seatand parking heater 带座椅加热和停车加热的控制单元
ECON
8VW◆Service Training
CADDYAB016AC
ECON
Internal temperature sensor
内部温度传感器
Climatic 空调Climatic 空调
9VW◆Service Training
CADDYAB016AC
Internal temperature sensor 内部温度传感器
Integrated thermal/visual sensor
整合的温度和光照强度传感元件
优点:无杂质通过鼓风机、低成本、无机械旋转部件
ECON
Climatic 空调Climatic 空调
10VW◆Service Training
CADDYAB016AC
Pollen filter 花粉滤清器
Air flow 空气流动Air flow 空气流动
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Pollen filter 花粉滤清器-活性炭过滤器
Air flow 空气流动Air flow 空气流动
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CADDYAB016AC
Air flow 空气流动Air flow 空气流动
Climatic 空调
-前部圆形出风口 风窗出风口 脚坑出风口
前排乘员脚坑出风口 后排乘员左侧出风口
前 排乘员中央副仪表板处出风口 后排乘员出风口
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CADDYAB016AC
With rear air outlet 带后出气口 If rear outlet is absent, blind caps are fitted 不带后出气口安装堵盖
Air outlet in centre console 肘托出口
Right and left air outlets in footwell 左、右脚窝出口
Air outlet in rear footwell 后脚窝出口
Blind caps
Air flow 不同空气流动Air flow 不同空气流动
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CADDYAB016AC
G263
G65
Expansion valve
膨胀阀
Dryer干燥器
Cooling circuit 制冷循环Cooling circuit 制冷循环
System overview 系统概述
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CADDYAB016AC
Expansion valve 膨胀阀
High pressure sensor 高压传感器 G65 Dryer 干燥器
Evaporator 蒸发器
System overview 系统概述
Cooling circuit 制冷循环Cooling circuit 制冷循环
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CADDYAB016AC
- Individual block connections 特殊连接 , no quick-release couplings 无卸压阀 - Condenser with dryer 冷凝器带干燥器 (as Touran/Golf 5) - Expansion valve in centre of engine compartment 膨胀阀在发动机舱中央 - Pressure sensor for coolant pressure on compressor 压力传感器 G65 在高压侧 - One temperature sensor down stream of evaporator 温度传感器 G263 在蒸发器下侧 - Filling quantity 制冷剂填充量 R134a: 525 +/- 25 grams 克
Expansion valve 膨胀阀
Cooling circuit 制冷环路
Cooling circuit 制冷环路
18VW◆Service Training
CADDYAB016AC
T.30, T.31, T.15, T.75, T.58d
J131 J132
J519
Z1
V113
J162
N24 V2
J65 (Heater 加热器 )
System overview 系统概述
Sensors/Actuators 传感器 / 执行元件
Sensors/Actuators 传感器 / 执行元件
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CADDYAB016AC
A15 A11 A6 A3
J 65
T.75/5A
T.30/10A
A16 A18 A20 A19 A 5 A8
M
Circulating/fresh airvalve 内外循环转换阀 V 113
Input and output signals 输入输出信号
J132right
J131left
C3 C2 C1 C4 C5
T.75/40A
Earth
T.15
Sensors/Actuators传感器 / 执行元件
Sensors/Actuators传感器 / 执行元件
Heater
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CADDYAB016AC
A5
A15 A19 A20 A8 A7
J 301
A3 A18 B2 B4
高压传感器 G 65High pressure sensor
Sensor for air outlet temp. body ventsG191 外部温度
Sensor for air outlet temp.EvaporatorG263 蒸发器温度
Sensor for airoutlet temp.footwell G192 脚窝温度
T.75/5A Seat heater
T.30/10AT.31
B8 B7 B5 B1 B11 B9 B10
B7 (5 Volt )B8 (Earth)
1 2 3
M M
Circulating/fresh air valve V113
内外循环转换阀
Temperature valve V68/G92温度调节电机及传感器
T.15A 5A
T.31
Comfort CAN
Input signals 输入信号
5 Volt
Earth
High Low
Climatic
Sensors/Actuators 传感器 / 执行元件
Sensors/Actuators 传感器 / 执行元件
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CADDYAB016AC
A16 A13 A12
J301Climatic
BLOWERSWITCH鼓风机开关
V2
C3 C2 C1 C4 C5
T.75A
N24
Parking heater停车加热
T.31
400 Hz-PWM
3 2 4
1
N280
Output signals 输出信号
J 132 right
J 131 left
Sensors/Actuators 传感器 / 执行元件
Sensors/Actuators 传感器 / 执行元件
22VW◆Service Training
CADDYAB016AC
PSCU 能源控制单元
Load 负荷Reversing switchWiper 雨刮Heated rear 后窗windscreen 加热
Gateway
网关
ECU
控制单元
Speed
速度
COMBI
PARKING HEATE 停车
加热
Cooling water temperature
冷却液温度
CAN system network 控制单元局域网CAN system network 控制单元局域网
ECON
23VW◆Service Training
CADDYAB016AC
• 散热器温度传感器短路
• 外部温度传感器断路
• 01-08-137(BRY)
• 08-03空调高压传感器压力与占空比
24VW◆Service Training
CADDYAB016AC
all control units have been read:Press “Go to” button.Select “Function/component selection”. Select “Body”. “Heating, ventilation, air conditioning Select “On Board Diagnostic (OBD) capable systems”. Select “Climatronic”. Select “Functions”. “Basic setting.” “Coding Climatronic control unit” “Checking cooling output” “Read measured value block”
guided fault finding
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CADDYAB016AC
Supply package1 x test cable 57-pin1 x cover plate
ManufacturerCar tool, IngolstadtASE 441 024 00 000
V.A.G 1598/42
V.A.G 1598/47
Tools 工具Tools 工具
26VW◆Service Training
CADDYAB016AC
驻车加热系统
Caddy 选装 Thermo V Top 驻车加热系统。-驻车加热控制单元集成在加 热单元里-燃烧空气的电子开关直 接安装在控制单元上-驻车加热在加热单元里安装 了第二个 NTC 温度传感器, 能够提高冷却液温度的监控 和调节效果。-通过真空喷射器,将燃油喷 出,并与燃气混合。
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CADDYAB016AC
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CADDYAB016AC
Black screen