LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volkswagen >> 2014 >> CC 4Motion >> Repair and Diagnosis (Single Page) >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Air Conditioning >> 87 Air Conditioning >> Description And Operation >> Climatronic Control Module -J255- MULTI-PIN CONNECTOR ASSIGNMENT >> Climatronic Control Module -J255- CONNECTOR ASSIGNMENT, PASSAT CC FROM MY 2009, CC MY 2010 THROUGH 11/06/2011
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Climatronic Control Module -J255- CONNECTOR ASSIGNMENT, PASSAT CC FROM MY 2009, CC MY 2010 THROUGH 11/06/2011

Special tools and workshop equipment required 

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

Fig 1: Identifying 16-pin Harness Connector -B-, T16i
GWWN87-10530Courtesy 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 -

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 -

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: Identifying 16-pin Harness Connector -B-, T16i
GWWN87-10530Courtesy 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 -

Front Air Distribution Door Motor Position Sensor -G642-

6 -

Recirculation Door Motor Position Sensor -G143-

7 -

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 -

Evaporator Temperature Sensor -G308-

14 -

Potentiometer Signal Ground

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

Fig 3: Identifying 16-pin Harness Connector -B-, T16i
GWWN87-10530Courtesy 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 -

Front Air Distribution Flap Motor -V426-, Upper Body Vent

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 Door Motor -V425-, Open

10 -

Fresh Air/Recirculating Air/Back Pressure Door 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 -

Fresh Air Blower Control Module -J126-, signal