volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 2914 > < Component Tests and General Diagnostics|Page 2912
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Air Flow Sensor

Oxygen Sensor

Ohms Measurements

CAUTION: WHEN MEASURING OHMS DISCONNECT THE ECU FROM THE HARNESS PLUG AND NEVER TURN THE IGNITION KEY

ON. IT IS P0SSIBLE THAT FAILURE TO FOLLOW THESE STEPS WILL RESULT IN DAMAGE TO THE ECU.

Grounds

Coolant Temperature Sensor

Throttle Switch

ISC Valve

Electro-Hydraulic Actuator

Component Tests and General Diagnostics|Page 2914 > < Component Tests and General Diagnostics|Page 2912