Contact assignment of multi-pin plug connections A, B and C |
Special tools and workshop equipment required |
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| Test box -V.A.G 1598/47- |
20-pin plug connection -A- |
1 - | Sunlight penetration photosensor 2 -G134- or Sunlight penetration photosensor -G107-, signal |
2 - | High-pressure sender -G65- |
3 - | Sunlight penetration photosensor 2 -G134- or Sunlight penetration photosensor -G107-, signal |
4 - | Air quality sensor -G238- |
5 - | CAN bus High (comfort) |
6 - | CAN bus Low (comfort) |
9 - | + 5V for sunlight penetration photosensor 2 -G134- or sunlight penetration photosensor -G107- |
10 - | Left seat heating (optional) |
11 - | Right seat heating (optional) |
13 - | Left vent temperature sender -G150- |
14 - | Right vent temperature sender -G151- |
18 - | Regulating valve for compressor of air conditioning system -N280- |
16-pin plug connection -B- |
1 - | + 5V for control motors |
2 - | Potentiometer for left temperature flap control motor -G220- |
3 - | Potentiometer for right temperature flap control motor -G221- |
4 - | Potentiometer for defroster flap control motor -G135- |
5 - | Potentiometer in the control motor of front air distribution -G642- |
7 - | Potentiometer for air flow flap control motor -G644- |
8 - | Left footwell vent temperature sender -G261- |
9 - | Right footwell vent temperature sender -G262- |
11 - | Evaporator vent temperature sender -G263- |
14 - | Signal ground potentiometer |
16-pin plug connection -C- |
1 - | Left temperature flap control motor -V158- |
2 - | Left temperature flap control motor -V158- |
3 - | Defroster flap control motor -V107- |
4 - | Defroster flap control motor -V107- |
5 - | Front air distribution flap control motor -V426-, person flow |
6 - | Front air distribution flap control motor -V426-, footwell |
9 - | Control motor of air flow flap and re-circulating air flap -V425- |
10 - | Control motor of air flow flap and re-circulating air flap -V425- |
11 - | Right temperature flap control motor -V159- |
12 - | Right temperature flap control motor -V159- |
15 - | Fresh air blower control unit -J126- |
16 - | Fresh air blower control unit -J126- |
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