Eos (1F7) V6-3.2L (BUB) (2008)
If the specification was obtained:
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Check the voltage supply of the Throttle Valve Control Module (J338) to the Engine Control Module (ECM) (J623).
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Checking voltage supply and wiring
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Switch the ignition on.
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Using a Multimeter, check the Throttle Drive (for Electronic Power Control (EPC)) (G186) at the Throttle Valve Control Module (J338) electrical
harness connector terminals 2 to 6 for voltage.
Specified value: at least 4.5 V
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Switch the ignition off.
If the specification was not obtained:
If the manufacturers test box is being used. Perform the following step.
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Install the Test Box 105 Pin (VAG1598/31).
If the manufacturers test box is not being used. Perform the following step.
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Remove the Engine Control Module (ECM) (J623). Refer to => [ Engine Control Module J623, Replacing ] See: Engine Control Module/Service
and Repair/Engine Control Module J623, Replacing.
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Using a Multimeter, check the Throttle Drive (for Electronic Power Control (EPC)) (G186) at Throttle Valve Control Module (J338) electrical
harness connector terminals to the Engine Control Module (ECM) ( J623) electrical harness connector T121 terminals for an open circuit.