Wiper and Washer Systems: Testing and Inspection

Intermittent Wiper Circuit Input Test

'04-06 models

1. Remove the gauge assembly.




2. Inspect the all connectors and socket terminals to be sure they are all making good contact,
- If the terminals are bent, loose, or corroded, repair them as necessary, and recheck the system.
- If the terminals look OK, go to step 3.

3. Reconnect the gauge assembly.




4. Make these input tests at the connector.
- If any test indicates a problem, find and correct the cause, then recheck the system.
- If all the input tests prove OK, the gauge assembly must be faulty; replace it.