Climatronic Control Module Multi-Pin Connector Assignments
Climatronic Control Module Multi-Pin Connector Assignments
Special tools, testers and auxiliary items required
- adapter cable VAG 1598/47
20-pin electrical connection, T20c - A -
1 - Sunlight Photo Sensor 2 G134 or Sunlight Photo Sensor G107, signal
2 - High Pressure Sensor G65
3 - Sunlight Photo Sensor 2 G134 or Sunlight Photo Sensor G107, signal
5 - CAN Bus - High
6 - CAN Bus - Low
9 - + 5V for Sunlight Photo Sensor 2 G134 or Sunlight Photo Sensor G107
16 - Plus connection (15a) in vehicles with auxiliary heater
17 - Signal Ground (GND) for sensors
18 - A/C Compressor Regulator Valve N280
20 - Plus connection (15a); in vehicles with auxiliary heater plus connection (30a)
16-pin electrical connection, T16g - B -
1 - + 5V for control motors
2 - Left Temperature Door Potentiometer/Actuator G220
3 - Right Temperature Door Potentiometer/Actuator G221
4 - Defroster Door Motor Position Sensor G135
5 - Central Door Motor Position Sensor G112
6 - Recirculation Door Motor Position Sensor G143
7 - Back Pressure Door Motor Position Sensor G113
8 - Left Footwell Vent Temperature Sensor G261
9 - Right Footwell Vent Temperature Sensor G262
10 - Fresh Air Intake Duct Temperature Sensor G89
11 - Evaporator Temperature Sensor G308
14 - Signal Ground (GND) potentiometer
15 - Left Vent Temperature Sensor G150
16 - Right Vent Temperature Sensor G151
16-pin electrical connection, T16f - C -
1 - Left Temperature Door Motor V158, cold
2 - Left Temperature Door Motor V158, warm
3 - Defroster Door Motor V107, closed
4 - Defroster Door Motor V107, open
5 - Central Air Door Motor V70, upper body outlet
6 - Central Air Door Motor V70, footwell
7 - Fresh/Recirculating Air Door Motor V154, recirculated air activation
8 - Fresh/Recirculating Air Door Motor V154, fresh air activation
9 - Air Flow Door Motor V71, open
10 - Air Flow Door Motor V71, close
11 - Right Temperature Door Motor V159, cold
12 - Right Temperature Door Motor V159, warm
15 - Fresh Air Blower V2 (PWM activation)
16 - Fresh Air Blower V2, return message signal