Circuit/System Verification
WARNING: This page is about a different car, the 2018 Chevrolet Trax and 2018 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition ON.
- Verify the Scan Tool Rear Closure Ajar Switch Parameter changes between Inactive and Active when Opening and closing the liftgate.
- If the parameter does not change
Refer to Door Ajar Indicator Malfunction
- Go to next step: If the parameter changes
- If the parameter does not change
- Verify the scan tool Rear Wiper Switch parameter changes between On and Off when cycling the rear wiper switch ON and OFF.
- If the parameter does not change
Refer to Rear Wiper System Malfunction
- Go to next step: If the parameter changes
- If the parameter does not change
- Verify the G24 Windshield Washer Pump turns on and off when commanding the rear washers OFF and ON with the rear washer switch
- If the Rear Window Washers do not turn ON
Refer to Circuit/System Testing
- Go to next step: If the Rear Window Washers turn ON
- If the Rear Window Washers do not turn ON
- All OK.