CLIMATRONIC Control Module, Multi-Pin Harness Connector

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