CLIMATRONIC Control Module Multi-Pin Harness Connector

WARNING: This page is about a different car, the 2011 Volkswagen CC, 2010 Volkswagen CC, and 2009 Volkswagen CC. However, it is still accessible from the selected car via links, so may be relevant.

Special tools and workshop equipment required

Test Box -V.A.G 1598/42-
Adapter Cable -V.A.G 1598/47-
Template -V.A.G 1598/47-2-

20-pin Harness Connector -A-, T20c

Fig 1: Identifying 20-pin Harness Connector -A-, T20c

Courtesy of VOLKSWAGEN UNITED STATES, INC.

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

4 - Air Quality Sensor -G238- (not for the North American markets)

5 - CAN bus high

6 - CAN bus low

7 - Indirect Ventilation Door Motor -V213- (not for the North American markets)

8 - Indirect Ventilation Door Motor -V213- (not for the North American markets)

9 - + 5V for Sunlight Photo Sensor 2 -G134- or Sunlight Photo Sensor -G107-

10 - Heated Driver Seat Temperature Sensor -G59- or Front Seat Heating Control Module -J774- (optional)

11 - Front Passenger Heated Seat Temperature Sensor -G60- or Front Seat Heating Control Module -J774- (optional)

12 - Terminal 75 (optional)

13 - Left Vent Temperature Sensor -G150-

14 - Right Vent Temperature Sensor -G151-

15 - Indirect Ventilation Door Motor Position Sensor -G330- (not for the North American markets)

16 - Terminal 30a/without auxiliary heater terminal 15

17 - Signal ground for Sunlight Photo Sensor (3241) -G107-, Sunlight Photo Sensor 2 -G134-, Left Vent Temperature Sensor -G150-, Right Vent Temperature Sensor -G151- and Indirect Ventilation Flap Motor -V213-

18 - A/C Compressor Regulator Valve -N280-

19 - Terminal 31

20 - Terminal 30a / without auxiliary heater terminal 15

16-pin Harness Connector -B-, T16i

Fig 2: Identifying 16-pin Harness Connector -B-, T16i

Courtesy of VOLKSWAGEN UNITED STATES, INC.

1 - + 5V for motors

2 - Left Temperature Door Potentiometer/Actuator -G220-

3 - Right Temperature Door Potentiometer/Actuator -G221-

4 - Defroster Door Motor Position Sensor -G135-

5 - Front air distribution flap motor position sensor -G642-

6 - Recirculation Door Motor Position Sensor -G143-

7 - Fresh Air/Recirculating Air/Back Pressure Flap Motor Position Sensor -G644-

8 - Left Footwell Vent Temperature Sensor -G261-

9 - Right Footwell Vent Temperature Sensor -G262-

11 - Evaporator Temperature Sensor -G308-

14 - Signal Ground (GND) potentiometer

16-pin Harness Connector -C-, T16h

Fig 3: Identifying 16-pin Harness Connector -C-, T16h

Courtesy of VOLKSWAGEN UNITED STATES, INC.

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 - Front air distribution flap motor -V426-, upper body outlet

6 - Front air distribution flap motor -V426-, footwell

7 - Recirculation Door Motor -V113-

8 - Recirculation Door Motor -V113-

9 - Fresh Air/Recirculating Air/Back Pressure Flap Motor -V425-, open

10 - Fresh Air/Recirculating Air/Back Pressure Flap Motor -V425-, closed

11 - Right temperature door motor -V159-, cold

12 - Right Temperature Door Motor -V159-, warm

15 - Fresh Air Blower Control Module -J126-

16 - Control Module For Fresh Air Blower -J126-, signal