CLIMATRONIC Control Module, Multi-Pin Harness Connector

WARNING: This page is about a different car, the 2010 Volkswagen Passat, 2009 Volkswagen Passat, 2008 Volkswagen Passat, 2007 Volkswagen Passat, and 2006 Volkswagen Passat. 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 16-Pin Electrical Connection, T16D, 16-Pin Electrical Connection, T16C And 20-Pin Electrical Connection 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 - From calendar week 22/07 the Air Quality Sensor -G238- is discontinued; from November 2007 for the North American markets.

5 - CAN bus high

6 - CAN bus low

7 - Indirect Ventilation Door Control Motor -V213-

8 - Indirect Ventilation Door Control Motor -V213-

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 Flap Motor Position Sensor -G330-

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 Electrical Connection, T16D, 16-Pin Electrical Connection, T16C And 20-Pin Electrical Connection T20C

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 - Central Door Motor Position Sensor -G112-

6 - Recirculation Door Motor Position Sensor -G143-

7 - Back Pressure Door Motor Position Sensor -G113-. From 28 May 2007 Fresh Air/Recirculating Air/Back Pressure Door Motor Position Sensor -G644-.

8 - Left Footwell Vent Temperature Sensor -G261-

9 - Right Footwell Vent Temperature Sensor -G262-

11 - From calendar week 44/07 Evaporator Temperature Sensor -G308- through calendar week 43/07 Evaporator Vent Temperature Sensor -G263-

14 - Signal Ground (GND) potentiometer

16-pin Harness Connector -C-, T16h

Fig 3: Identifying 16-Pin Electrical Connection, T16D, 16-Pin Electrical Connection, T16C And 20-Pin Electrical Connection T20C

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 - Central Air Door Motor -V70-, upper body outlet

6 - Central Air Door Motor -V70-, footwell

7 - Recirculation Door Motor -V113-

8 - Recirculation Door Motor -V113-

9 - Vehicles through 04.07 Fresh Air/Recirculating Air/Back Pressure Door Motor -V425-; from 05.07 Airflow Door Motor -V71-, open

10 - Vehicles through 04.07 Fresh Air/Recirculating Air/Back Pressure Door Motor -V425-; from 05.07 Airflow Door Motor -V71-, 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