6-Pin Connector -T16O-

Fig 1: Heater And A/C Controls Connector End View (EX21) - 6-Pin Connector (T16O)

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Cavity	Function
1	Power (+5V), sensors
2	Signal monitor, Temperature control door motor position sensor - PR KH6
2	Signal monitor, Left temperature control door motor position sensor - PR KH7
3	Signal monitor, Air distribution door motor position sensor - PR KH6
3	Signal monitor, Right temperature control door motor position sensor - PR KH7
4	...
4	Signal monitor, Defroster door motor - PR KH7
5	Signal (-), Temperature control door motor - cold. PR KH6
5	Signal monitor, Fresh air/recirculating air/back pressure door motor position sensor - PR KH7
6	Signal (+), Temperature control door motor - warm - PR KH6
6	Signal (+), Rear vent temperature sensor PR KH7
7	Signal (+), Air distribution door motor, defrost - PR KH6
7	Fresh air/recirculating air/back pressure door motor position sensor - PR KH7
8	Signal (-), Air distribution door motor, defrost
8	Signal (+), Footwell vent temperature sensor
9	Signal (+), Recirculation door motor - PR KH6
10	Signal (-), Recirculation Door motor - PR KH6
10	Signal monitor, Rear temperature control door motor position sensor - PR KH7
11	Signal (+), Evaporator temperature sensor
12	Signal (+), Rear temperature control door motor - PR KH6
12	Signal monitor, Rear air distribution door motor position sensor - PR KH7
13	Signal monitor, Rear air distribution door motor position sensor - PR KH6
14	Ground, sensors
15	Signal (+), Rear temperature control door motor - PR KH6
16	LIN Bus