Electronic Climate Control

Component Location




Wiring Diagram

Component I.D.List
A1 Multi connector left A-pillar
A3 Multi connector in relay-/fusebox engine compartment CH engine - CH engine compartment
A4 2-pin connector left A-pillar CH engine compartment - CH in-car (white)
A10 5-pin connector CH in-car - CH heater
A11 6-pin connector CH in-car - CH heater
A31 6-pin connector CH in-car - CH Interior lighting
2/6 Overload relay 15l
2/22 Automatic climate control A/C relay
2/30 Overload relay, +X
4/6 Control module ECC
4/31 Control module, cabin fan
5/1 Combined instrument
6/26 Generator
6/27 Servo motor throttle control
6/28 Cabin fan motor
7/9 Engine coolant temperature (ECT) sensor, ECC
7/10 Cabin temperature sensor
7/11 Ambient temperature sensor
7/12 Solar sensor ECC alarm diode
7/41 High-pressure sensor, A/C
7/53 Low-presure sensor, A/C
8/2 Operating solenoids, ECC/MCC
8/3 Solenoid coupling, A/C
11B/1-18 Fuses in relay/fuse box engine compartment
11C/1-24 Fuses in fuse box
31/6 Ground connector left seat lift
31/10 Ground connector right seat lift
34/19 22-pin connector: ground connection/terminal block at parking brake bracket