Throttle Valve Control Module, Removing and Installing
Throttle Valve Control Module, Removing And Installing
1. Intake manifold
2. To suction jet pump
3. To fuel pressure regulator
4. T-piece
5. To check-valve
6. Vacuum hose
7. O-ring
- replace if damaged
8. Mounting bracket
- for change-over roller
9. 6 Nm
10. Intake Air Temperature (IAT) Sensor -G42-
11. Intake air scoop
12. 10 Nm
13. to crankcase breather valve
14. Seal
- replace if damaged
15. 10 Nm
- Insert with locking fluid (e.g.: D 000 600 A2)
16. Throttle Valve Control Module -J338-
- Heated by coolant
17. To Evaporative Emission (EVAP) canister purge regulator valve
- In engine compartment at air filter.
18. Seal
- replace if damaged
Fig. 1 Vacuum connections (top view)
1. to vacuum actuator for intake manifold change-over
2. to combination valves
3. Secondary Air Injection (AIR) solenoid valve
4. to Secondary Air Injection (AIR) Solenoid Valve
5. to T-piece at intake manifold
6. Check-valve
7. Intake manifold change-over valve
8. to vacuum reservoir in left wheel housing
9. from T-piece at intake manifold
10. Fuel pressure regulator
Fig. 2 Vacuum connections (rear view)
1. Fuel pressure regulator
2. to crankcase breather valve
3. Suction jet pump
4. T-piece
5. Check-valve
6. Intake air scoop
7. Crankcase breather valve