Checking the Intermittent Wiper Operation Control

Checking the Intermittent Wiper Operation Control







Unplug the connector:
- Rheostat for intermittent wiper operation (618)

















- Connect a test lamp to B+ and pin 3 of the female connector.







- 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 Wiring Harness