Operation CHARM: Car repair manuals for everyone.

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