S07.52-0019-05
Assignment to coupling "1" on vehicle side for control module
1 Circuit 31, ground point (right of engine compartment) W16 (I)
2 Circuit 15 (I)
3 Exhaust gas valve switchover valve (O)
4 -
5 Vehicles with automatic transmission:
selector lever position P/N (I)
5 Vehicles with manual transmission:
Ground point (right of engine compartment) W16 (I)
6 Oxygen sensor signal (I)
7 Oxygen sensor ground (O)
8 Fuel pump relay (O)
9 Circuit 31, ground point (right of engine compartment) W16 (I)
10 Circuit 30 (battery positive) (I)
11 -
12 -
12 Vehicles with climate control:
A/C compressor cut-in signal (I)
13 Speed signal DI/KSS (O)
14 Vehicle speed signal from speedometer or tachograph (I)
(O) Output signal
(I) Input signal
15 Diagnostic line to 38-pin diagnostic socket (O)
16 Oxygen sensor heater (O)
17 Purge control valve (O)
S07.52-0020-05
Assignment to coupling "2" on engine side for control module
1 -
2 -
2 Vehicles with automatic transmission:
Interface with automatic transmission control module (I + O)
3 -
4 Injection valve, cylinders 1 and 4 (O)
5 Idle speed control actuator + (O)
6 Voltage supply for throttle valve potentiometer and drive in idle speed control actuator (O)
7 NTC temperature sensor (I)
8 Drive potentiometer wiper (I)
9 Sensors, ground (O)
10 Vehicles with DAS: Ignition coil, cylinders 2 and 3, circuit 1 (O)
10 Ignition coil, cylinders 1 and 4, circuit 1 (O)
11 Vehicles with DAS: Ignition coil, cylinders 1 and 4, circuit 1 (O)
11 Ignition coil, cylinders 2 and 3, circuit 1 (O)
12 -
12 Vehicles with DAS: Interface with radio frequency remote control control module with immobilizer (I)
(I) Input signal
(O) Output signal
13 Injection valve, cylinders 2 and 3 (O)
14 Engine idle speed control actuator (O)
15 Throttle valve potentiometer wiper (I)
16 NTC intake air sensor (I)
17 Closed throttle position contact (I)