Climatronic Control Module -J255- PIN ASSIGNMENT, PASSAT FROM MY 2006

Special tools and workshop equipment required

Test Box Kit - 105 Pin Test Box Kit VAG1598/42
Test Box Kit - Adapter 47VAG1598/47
Cover Plate VAG1598/47-2

20-pin harness connector, connector housing -A-, in wiring diagram T20c

Fig 1: 16-Pin Electrical Connection, T16D, 16-Pin Electrical Connection, T16C And 20-Pin Electrical Connection T20C

Courtesy of VOLKSWAGEN GROUP OF AMERICA, 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 05/28/2007 the Air Quality Sensor -G238- is discontinued; from 11/2007 for the North American markets.

5 -

CAN bus high

6 -

CAN bus low

7 -

Indirect Ventilation Door Motor -V213-

8 -

Indirect Ventilation Door 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 Door Motor Position Sensor -G330-

16 -

Terminal 30a/without auxiliary heater terminal 15

17 -

Ground signal for Sunlight Photo Sensor -G107-, Sunlight Photo Sensor 2 -G134-, Left Vent Temperature Sensor -G150-, Right Vent Temperature Sensor -G151- and Indirect Ventilation Door Motor -V213-

18 -

A/C Compressor Regulator Valve -N280-

19 -

Terminal 31

20 -

Terminal 30a/without auxiliary heater terminal 15

16-pin harness connector, connector housing -B-, in wiring diagram T16i

Fig 2: 16-Pin Electrical Connection, T16D, 16-Pin Electrical Connection, T16C And 20-Pin Electrical Connection T20C

Courtesy of VOLKSWAGEN GROUP OF AMERICA, 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 05/28/2007 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 10/29/2007: Evaporator Temperature Sensor -G308- ; through 10/28/2007: Evaporator Vent Temperature Sensor -G263-

14 -

Potentiometer Signal Ground

16-pin harness connector, connector housing -C-, in wiring diagram T16h

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

Courtesy of VOLKSWAGEN GROUP OF AMERICA, 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 vent

6 -

Central Air Door Motor - V70-, footwell

7 -

Recirculation Door Motor -V113-

8 -

Recirculation Door Motor -V113-

9 -

From 04/30/2007 Fresh Air/Recirculating Air/Back Pressure Door Motor -V425- ; through 04/29/2007 Airflow Door Motor -V71-, Open

10 -

From 04/30/2007 Fresh Air/Recirculating Air/Back Pressure Door Motor -V425- ; through 04/29/2007 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 -

Fresh Air Blower Control Module -J126-, signal