Removal and Replacement

Throttle Valve Control Module (J338)

Removing

Vehicles with a Noise Generator:

- Remove the charge air pipe from the noise generator. Refer to => [ Charge Air Pipe to Noise Generator ] Charge Air Pipe to Noise Generator.

Continuation for all Vehicles:






- Loosen the hose clamp - 2 -.

- Remove the bolt - 4 -.

- Disconnect electrical connector - arrow -.

- Remove the noise insulation.

- Loosen the clamps - items 1 and 2 - and remove the charge air pipe.






- Remove the bolt - 1 - and remove the charge air pipe downward.






- Disconnect the electrical connector - 1 - from the throttle valve control module.






- Remove the bolts - arrows - and remove the throttle valve control module.

Installing

Install in reverse order of removal. Note the following:

Tightening specifications, refer to => [ Intake Manifold Overview ] Intake Manifold Overview.

- Clean the O-ring sealing surface.

- Replace the seal; when doing so, make sure the position indicator on the seal is in the correct position.

- Adapt the Engine Control Module (ECM) to the throttle valve control module using "Guided Functions" in the vehicle diagnostic tester, if a new throttle valve control module was installed.