Operation CHARM: Car repair manuals for everyone.

Manual Climate Control (MCC)




Wiring Diagram




Component Location

Component I.D.List
C/EC Connector, 1-pin, solenoid switch A/C
2/22 A/C relay
2/24 Fan relay, max.
2/30 Overload relay X+
3/54 REC and A/C switch
3/55 A/C panel lights
3/56 Heater fan switch
3/57 Climate control
4/41 Control module, Fenix 5.2 MFI
4/46 Control module, Motronic 4.3 MFI
6/28 Heater fan
6/48 Servo motor, recirculation shutter
7/53 Pressostat, A/C
8/3 Solenoid coupling A/C
11/5 Fuses
11/31 Fuses
20/18 Resistor, heater fan
24/1 Connector, 14-pin
Instrument panel harness - Firewall harness
24/2 Connector, 53-pin
Engine compartment harness - Firewall harness
24/10 Connector, 2-pin
Firewall harness - heater fan / A/C unit
24/11 Connector, 10-pin
Firewall harness - A/C unit
24/12 Connector, 4-pin
Firewall harness - heater fan / A/C unit
24/15 Connector, 14-pin
Engine compartment harness - Engine harness
31/15 Ground point, A-post passenger's side
31/44 Ground point, engine compartment
(ground connection battery - body)
31/50 Ground point, central electrical unit (power ground)