volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 6128 > < Diagram Information and Instructions|Page 6126
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Switch ignition on.

Specified value: at least 4.5 V

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Switch ignition off.

If there is no voltage:

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Check wires according to wiring diagram.

Checking wiring

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Connect test box to control module wiring harness , connect test  box for wiring test.

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Check wires between test box and 3-pin connector for open circuit  according to wiring diagram.

Wire resistance: max. 1.5 ohms

Cylinder bank 1

Cylinder bank 2

Diagram Information and Instructions|Page 6128 > < Diagram Information and Instructions|Page 6126