volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Power Supply and Cables Check|Page 2954 > < Electronic Throttle Control Module|Locations|Page 2951
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Electronic Throttle Control Module: Testing and Inspection
Power Supply and Cables Check

Checking voltage supply and wiring to control module

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Remove driver's stowage compartment:

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Pull 6-pin connector off accelerator pedal position sender.

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Switch ignition on.

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Connect multimeter to measure voltage at the following contacts of the connector using adapter cables from V.A.G 1594 A
Contact 1 + Ground
Contact 1 + 5
Contact 2 + Ground
Contact 2 + 3
Specification: minimum 4.5 V

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Switch off ignition.

If no voltage is present:

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Connect test box V.A.G 1598/31 to control module wiring harness. The engine control module remains disconnected.

Power Supply and Cables Check|Page 2954 > < Electronic Throttle Control Module|Locations|Page 2951