Heat and Fresh Air Controls Multi-Pin Connectors

Heat and Fresh Air Controls Multi-Pin Connectors

Special tools, testers and auxiliary items required

• Connector test kit (V.A.G 1594 C)

16-pin harness connector is not assigned.

5-pin harness connector, in wiring diagram T5






1 3rd blower speed
2 2nd blower speed
3 1st blower speed
4 4th blower speed
5 Terminal X

20-pin harness connector, in wiring diagram T20c






3 Fresh/Recirculating Air Door Motor (V154)
6 Fresh/Recirculating Air Door Motor (V154)
7 Auxiliary Air Heater Control Module (J604)
8 Rear window
11 Heated Driver Seat Control Module (J131)
15 Heated Front Passenger Seat Control Module (J132)
16 Terminal 75 Seat Heater (optional)
18 Terminal 30
19 Terminal 15
20 Terminal 31