volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Ignition Switch > < Hall Effect Sensor, Ignition|Testing and Inspection
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Contact 3+socket 108

Wire resistance: Max. 1.5 Ohms

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Additionally check wires for short to one another.

If no wiring fault is detected and voltage was present between contacts 1 + 3:

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Replace Hall sender (G163).

If no wiring fault is detected and no voltage was present between contacts 1 + 3:

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Replace engine electronics control unit. See: Computers and Control Systems/Engine Control Module/Service and Repair 

Ignition Switch > < Hall Effect Sensor, Ignition|Testing and Inspection