Circuit/System Verification
- Ignition ON.
- Verify the scan tool Rear Wiper Switch parameter changes between Off and On when pressing the Windshield Washer Switch.
- If the parameter does not change
Refer to Rear Wiper System Malfunction
- If the parameter changes
- If the parameter does not change
- Verify the Rear Window Washers turn On when commanding the Rear Washer Relay Active with a scan tool.
- If the Rear Window Washers do not turn ON
Refer to Circuit/System Testing (below).
- If the Rear Window Washers turn ON
- If the Rear Window Washers do not turn ON
- All OK.