Multi-Pin Connector Assignment On Rear Of CLIMATRONIC Control Module, From 08 November 2010

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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 -

3 - Sunlight Photo Sensor 2 -G134- or Sunlight Photo Sensor -G107-, signal

5 - High speed CAN Bus

6 - Low speed CAN Bus

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

10 - Heated Driver Seat Adjuster -E94- (optional)

11 - Heated Front Passenger Seat Adjuster -E95- (optional)

12 - Terminal 75 (optional)

13 - Left Vent Temperature Sensor -G150- (from January 2004)

14 - Right Vent Temperature Sensor -G151- (from January 2004)

16 - Terminal 30a/ terminal 15

17 - Signal Ground (GND) for Sunlight Photo Sensor -G107-, Sunlight Photo Sensor 2 -G134-, Left Vent Temperature Sensor -G150- and Right Vent Temperature Sensor -G151-.

18 - A/C Compressor Regulator Valve -N280-

19 - Terminal 31

20 - Terminal 30a/ terminal 15

16-Pin Harness Connector -B-, T16c

Fig 2: Identifying 16-Pin Harness Connector -B-, T16c

Courtesy of VOLKSWAGEN UNITED STATES, INC.

1 - + 5 volt 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- (through December 2003) Temperature Regulator Door Motor Position Sensor -G92- (from January 2004)

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- (through September 2005)

11 - Evaporator Temperature Sensor -G308- or Evaporator Vent Temperature Sensor -G263-

14 - Signal Ground (GND) potentiometer

15 - Left Vent Temperature Sensor -G150- (through December 2003)

16 - Right Vent Temperature Sensor -G151- (through December 2003)

16-Pin Harness Connector -C-, T16d

Fig 3: Identifying 16-Pin Harness Connector -C-, T16d

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 - Fresh/Recirculation Air Door Motor -V154- air recirculation activation (through December 2003) Air Recirculation Door Motor -V113- (from January 2004); motor function deleted (from June 2007) by the Fresh Air/Recirculating Air/Back Pressure Door Motor -V425- and mount.

8 - Fresh/Recirculation Air Door Motor -V154- fresh air activation (through December 2003) Air Recirculation Door Motor -V113- (from January 2004)

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 Control Module -J126-

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