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Throttle Valve Control Module, Checking: Function

Throttle valve operation occurs by an electric motor Throttle Drive for Electronic Power Control (EPC) -G186- in the Throttle Valve Control Module - J338-. It is operated by the Engine Control Module (ECM) -J623- and the Accelerator Pedal Position Sensor 1 -G79- /Accelerator Pedal Position Sensor 2 -G185-.

The Throttle Valve Control Module -J338- is made up of the following components:

The Throttle Valve Control Module -J338- cannot be serviced separately and must be serviced as a unit.

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