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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 from Noise Generator ] Charge Air Pipe from Noise Generator.

Continuation for All:





- Loosen the hose clamp - 2 -.

- Remove the bolt - 4 -.

- Disconnect the electrical connector - arrow -.

- Remove the noise insulation.

- Remove the charge air pipe clamps - 1 and 2 - and pipe.





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





- Disconnect the electrical connector - 1 - from throttle valve control module (J338).





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

Installing

Installation is performed in reverse order of removal, noting 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.

- If a new throttle valve control module was installed, adapt the Engine Control Module (ECM) to it. Refer to "Guided Functions" in the vehicle diagnostic tester.