Rear Window Wiper Intermittent Control Unit Input Test
Rear Window Wiper Intermittent Control Unit Input Test1. Remove the left rear side trim panel.
2. Disconnect the 8P connector (A) from the rear window wiper intermittent control unit (B).
3. Inspect the connector 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 4.
4. Reconnect the connector and make these input tests at the connectors.
- If any test indicates a problem, find and correct the cause, then recheck the system.
- If all the input tests prove OK, go to step 5.
5. Disconnect the 8P connector, and make this test at the connector.
- If the test indicates a problem, find and correct the cause, then recheck the system.
- If the input test proves OK, the control unit must be faulty; replace it.