Circuit/System Verification
- Vehicle in Service Mode.
- Verify the scan tool Rear Wiper Switch parameter changes between Off and On when turning the rear wipers ON and OFF..
- If the parameter does not change
Refer to Circuit/System Testing - Rear Wiper/Washer Switch Malfunction.
- If the parameter changes
- If the parameter does not change
- Verify the Rear Wiper Motor turns On when commanding the Rear Wiper Active with a scan tool.
- If the Rear Wiper Motor does not turn ON
Refer to Circuit/System Testing - Rear Wiper Motor Malfunction
- If the Rear Wiper Motor turns ON
- If the Rear Wiper Motor does not turn ON
- All OK.