Pinpoint Test L : The Rear Window Washer Is Inoperative Or Always On: Notes
WARNING: This page is about a different car, the 2017 Lincoln Navigator and 2017 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
Refer to Wipers and Washers , for schematic and connector information.
Normal Operation and Fault Conditions
Refer to System Operation - Rear Window Washer in Wipers and Washers .
Possible Causes
- Wiring, terminals or connectors
- Rear washer relay
- Multifunction switch
- Windshield wiper motor
- SCCM
Visual Inspection and Diagnostic Pre-checks
- Inspect the multifunction switch for damage