Heating and Ventilation Controls Multi-Pin Connector Assignments

Heating and Ventilation Controls Multi-Pin Connector Assignments

Special tools, testers and auxiliary items required

• Connector test set (VAG 1594 C)

16-pin electrical connection is not assigned.

5-pin electrical connection -T5-





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

20-pin electrical connection -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 Driver's Heated Seat Control Module (J131)
15 Front Passenger's Heated Seat Control Module (J132)
16 Terminal 75 seat heater (optional)
18 Terminal 30
19 Terminal 15
20 Ground (GND) - Terminal 31