volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Variable Valve Timing Actuator|Testing and Inspection|Page 1616 > < Variable Valve Timing Actuator|Testing and Inspection|Page 1614
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Check wires between test box and 2-pin connector to Engine Control Module (ECM) for open circuit according to wiring diagram.
Wire resistance: max. 1.5 Ohms

Cylinder bank 1

Cylinder bank 2

Cylinder Bank 2

Cylinder bank 1 and 2

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Also check wires for short circuit to B+ and Ground (GND).
Specified value: Infinity Ohms

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Check wire between 1-pin connector terminal 2 and the relay carrier for open circuit according to wiring diagram.
Wire resistance: max. 1.5 Ohms

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Erase DTC memory of Engine Control Module (ECM), Diagnostic mode 4: Reset/erase diagnostic data.

Variable Valve Timing Actuator|Testing and Inspection|Page 1616 > < Variable Valve Timing Actuator|Testing and Inspection|Page 1614