Coupling assignment for the gas injection and ignition system (pressurized engine control)

D07.52-0012-04

1 Circuit 31 for ground point on engine compartment W7 (E)

2 Circuit 15 unfused (E)

3 Solenoid valve for exhaust flap (A)

4 Voltage supply + 5 V for gas pressure sensor (E)

5 Circuit 31 for ground point on engine compartment W7 (E)

6 O2-sensor signal (E)

7 O2-sensor ground (A)

8 Fuel pump relay (A)

9 Circuit 31 for ground point on engine compartment W7 (E)

10 Circuit 30 (battery Plus) (E)

11 Gas temperature sensor (E)

12 Increasing idling speed

(Cut-in signal for air conditioning system) (E)

13 rpm signal for TN (A)

14 Vehicle speed signal from

Speedometer or tachograph (E)

15 Diagnostic line to diagnostic socket

Circuit 14 (A)

16 O2-sensor heater (A)

17 Sliding contact for potentiometer on gas pressure sensor (E)



(E) Input signal

(A) Output signal