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Home >> Volkswagen >> 2019 >> Tiguan SE, FWD >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> OEM Connector End Views -- TIGUAN Limited >> Conn. View: Component W/Prefix E >> Heater And A/C Controls -Ex21- >> 20-Pin Connector -T20B-

20-Pin Connector -T20B-

20-Pin Connector -T20B- 

Fig 1: Heater And A/C Controls Connector End View (EX21) - 20-Pin Connector (T20B)
G12709540Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
Cavity Function
1 Signal sunlight photo sensor
2 ...
3 Signal sunlight photo sensor
4 ...
5 CAN H
6 CAN L
7 ...
8 ...
9 Signal sunlight photo sensor
10 Power (87), Clutch
11 Signal rear vent temp sensor
12 ...
13 Signal Left vent temp sensor
14 Signal Right vent temp sensor
15 ...
16 LIN Bus
17 Ground sensors, PR KH7 ONLY
18 Signal PWM compressor
19 Ground (31)
20 Power (30)