Rear Washer Switch Stuck-BCM
REAR WASHER SWITCH STUCK-BCM
For a complete wiring diagram Consult Diagrams/Electrical
Diagnostic Test
1. VERIFY SWITCH STATE
Turn the ignition on.
With the scan tool, select Body, Body Control Module and read the Washer Switch state.
Does the scan tool display switch state as Closed?
Yes
- Go To2
No
- Go To3
2. REAR WASHER SWITCH STUCK
Turn the ignition off.
Disconnect the Wiper/Washer Switch harness connector.
Turn the ignition on.
With the scan tool, select Body, Body Control Module and read the Rear Washer Switch state.
Does the scan tool display switch state as Open?
Yes
- Replace the Rear Washer Switch.
- Perform BODY VERIFICATION TEST - VER 1.Body Verification Test
No
- Go To3
3. INTERMITTENT WIRING AND CONNECTORS
Turn the ignition on.
With the scan tool, erase all BCM DTCs.
Turn the ignition off.
The conditions necessary to set this DTC are not present at this time.
Using the schematics as a guide, inspect the wiring and connectors specific to this circuit.
Wiggle the wiring while checking for shorts and open circuits.
Were there any problems found?
Yes
- Repair as necessary.
- Perform BODY VERIFICATION TEST - VER 1.Body Verification Test
No
- Test Complete.