Rear Window Wiper Intermittent Control Unit Input Test
Rear Window Wiper Intermittent Control Unit Input Test1. Remove the right rear side trim panel.
2. Disconnect the 20P 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 20P connector to the rear window intermittent control unit and 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, go to step 5.
5. Disconnect the 20P connector from the rear window wipe intermittent control unit, 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 control unit must be faulty. Replace it.