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Home >> Volkswagen >> 2013 >> Beetle TDI, 2D Convertible, Automatic DCT Trans >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> OEM Connector End Views (Hatchback) -- Beetle >> Conn. Views A/C System >> CLIMATRONIC Control Module -J255- >> 20 Pins
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20 Pins

20-Pin Connector -T20C- 

Fig 1: Climatronic Control Module Connector End View (J255) - 20-Pin Connector (T20C)
G12750615Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
Cavity Function
1 Signal, sunlight photo sensor right
2 PWM signal, high pressure sensor
3 Signal, sunlight photo sensor left
4 PWM signal, air quality sensor
5 CAN High
6 CAN Low
7 ...
8 ...
9 Output, 5V sensor
10 Front seat heating control module, left
11 Front seat heating control module, right
12 ...
13 Left vent temperature sensor
14 Right vent temperature sensor
15 ...
16 ...
17 Signal, ground
18 PWM signal, A/C compressor regulator valve
19 Ground, module
20 Power, module