Electronic Climate Control

Component / Connector Locations:

Wiring Diagrams:

LEGEND
1/1 Battery
2/10 Power unit, ECC
3/1 Ignition lock
3/2 Light switch
4/6 Control unit, ECC
4/12 Control unit, Motronic
5/1E Connector in combined instrument
5/1B 12-pin connector in combined instrument
6/26 Alternator
6/27 Servo motor ECC
6/28 Heater fan motor
6/35 Parking heater
7/9 Coolant temperature sensor
7/10 Interior temperature sensor
7/11 Exterior temperature sensor
7/12 Solar sensor
7/41 Pressure sensor, high pressure
7/53 Pressure sensor, low pressure
8/2 Solenoid valves
8/3 Solenoid, compressor

11/1-35 Fuses
15/1 Positive terminal
16/1 Radio
31/14 Ground connector at relay unit