Check Parking Position Switch on Windscreen Wiper Motor

Checking the Parking Position Switch on the Windscreen Wiper Motor












Unplug the connector:
- Motor, rear window wiper (62r)
- Turn the ignition switch to the ON position.

















- Connect a test lamp to pin 3 and a good grounding point.







- The test lamp should light.

Checking the wiring harness.
Jiggle the leads and in-line connectors at several places and in different directions to reveal intermittent breaks and short circuits in the wiring harness. Observe the multimeter, test lamp or diagnostic tool while doing this.

Is the function correct?

NO - Rectifying the Lead - I

YES - Checking the Relay Power Supply