Motronic 4.3/4.4

Component Location




Wiring Diagram

Component I.D. List
C/EC Connector, 1-pin, solenoid switch A/C
2/22 A/C relay
2/30 Overload relay X+
2/31 Overload relay 15+
4/30 Control module, ECC
4/31 Power module, blower fan
4/46 Engine control module
5/1 Combined instrument panel
6/26 Generator
6/28 Blower fan
6/45 Servo motor, temperature shutter, driver side
6/46 Servo motor, temperature shutter, passenger side
6/47 Servo motor, floor and defroster shutters
6/48 Servo motor, recirculation shutter
6/49 Servo motor, ventilation shutter
7/8 A/C pressure sensor
7/11 Outside temperature sensor, ECC
7/12 Solar sensor ECC/indication LED
7/53 Pressostat A/C
7/59 Temperature sensor, left duct
7/60 Temperature sensor, right duct
7/64 In-car temperature sensor, driver side
7/65 In-car temperature sensor, passenger side
8/3 Solenoid switch A/C
10/87 Warning lamp, charging
11/5 Fuses
11/31 Fuses
17/13 On-board diagnostics socket
24/1 Connector
Instrument panel harness - firewall harness
24/2 Connector
Engine compartment harness - firewall harness
24/10 Connector, 2-pin Firewall harness - blower fan harness/climate unit
24/11 Connector, 10-pin
Firewall harness - climate unit harness
24/12 Connector, 4-pin
Firewall harness - blower fan harness/climate unit
24/13 Connector
Engine compartment harness - instrument panel harness
24/15 Connector, 14-pin
Engine compartment harness - engine harness
31/44 Ground point, engine compartment (ground point, battery - body)
31/50 Ground point, central electrical unit, power ground