Circuit/System Verification
- Ignition ON.
- Verify the scan tool Windshield Washer Switch parameter changes between Active and Inactive when pressing the windshield washer switch.
- If the parameter does not change
Refer to Circuit/System Testing - Windshield Wiper/Washer Switch Malfunction .
- If the parameter changes
- If the parameter does not change
- Verify the scan tool Instrument Cluster Washer Fluid Level Switch parameter changes between Closed when the fluid level is low and Open when the fluid level is full.
- If the parameter does not change
Refer to Circuit/System Testing - Windshield Washer Fluid Level Switch Malfunction .
- If the parameter changes
- If the parameter does not change
- Verify the windshield washers turn ON when commanding the Windshield Washer Relay Active with a scan tool.
- If the windshield washers do not turn ON
Refer to Circuit/System Testing - Windshield Washer Pump Malfunction
- If the windshield washers turn ON
- If the windshield washers do not turn ON
- All OK.