Variable Valve Timing Solenoid: Locations

Motronic Multiport Fuel Injection (MFI) and Ignition System

Components 1 Through 15:

1. Harness connector
For O2S behind TWC -G130- and O2S heater -Z29-
4- pin connector, green
For bank 1, sensor 2

2. Harness connector
For O2S 2 behind TWC -G131- and 02S 2 heater -Z30-
4-pin connector, brown
For bank 2, sensor 2

3. Harness connector
For HO2S -G39- with O2S heater -Z19-
4-pin connector, black
For bank 1, sensor 1

4. Harness connector
For Knock Sensor (KS) 1 -G61-
3-pin connector, blue

5. Secondary Air Injection (AIR) solenoid valve -N112-
6. Intake Air Temperature (IAT) sensor -G42-

7. Harness connector
For HO2S 2 -G108- with O2S heater -Z28-
4-pin connector, black
For bank 2, sensor 1

8. Harness connector
For engine speed (RPM) sensor -G28-
3-pin connector, gray

9. Harness connector
For Knock Sensor (KS) 2 -G66-
3-pin connector, blue

10. Electronics box (E-box)
Contains:
Motronic Engine Control Module (ECM) -J220-
Secondary Air Injection (AIR) pump relay -J299-

11. Valve 2 for camshaft adjustment -N208-
12. Camshaft Position (CMP) sensor 2 -G163-

13. Heated Oxygen Sensor (HO2S) -G39- with Oxygen Sensor (O2S) heater -Z19-
Bank 1, sensor 1

14. Ground (GND) connection
To right engine support
15. Mass Air Flow (MAF) sensor -G70-

Components 16 Through 29:

16. EVAP canister purge regulator valve -N80-

17. Engine Coolant Temperature (ECT) sensor -G62-
4-pin connector
In coolant pipe behind right cylinder head (bank 1)

18. Throttle valve control module -J338-
Includes:
Throttle drive -G186-
Angle sensor - for throttle drive -G187-
Throttle Position (TP) sensor -G69-
Closed Throttle Position (CTP) switch -F60-

19. Intake Manifold Tuning (IMT) valve -N156- (change-over valve)
20. Fuel pressure regulator

21. Engine speed (RPM) sensor -G28-
In transmission housing above differential

22. Camshaft Position (CMP) sensor -G40-

23. Heated Oxygen Sensor (HO2S) 2 -G108- with Oxygen Sensor (O2S) heater -Z28-
Bank 2, sensor 1

24. Knock Sensor (KS) 2 -G66-

25. Ignition coils and power output stage
Includes:
Ignition coil -N-
Ignition coil 2 -N12-
Ignition coil 3 -N158-
Power output stage -N122-

26. Knock Sensor (KS) 1 -G61-

27. Fuel injectors
Cylinder 1: -N30-
cylinder 2: -N31-
Cylinder 3: -N32-
Cylinder 4: -N33-
Cylinder 5: -N83-
Cylinder 6: -N84-

28. Valve 1 for camshaft adjustment -N205-
29. Secondary Air Injection (AIR) pump motor -V101-