Trouble Shooting
WARNING: This page is about a different car, the 2002 Lincoln Navigator, 2002 Ford Expedition, 2001 Lincoln Navigator, and 2001 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
Before performing individual component tests or diagnostic tests, verify customer concern by operating power mirror system. Ensure battery is fully charged. Visually inspect for obvious sign of mechanical and electrical damage. Check all fuses. Check for damaged wiring harness and/or loose, corroded connections. Check for damage to switches, mirror assemblies and mirror motors. Repair as necessary. If cause of fault is not evident and vehicle does not have memory mirrors, repair by symptom. See SYMPTOM INDEX table under SYSTEM TESTS. If cause of fault is not evident and vehicle has memory mirrors, perform self-diagnostics. See SELF-DIAGNOSTIC SYSTEM .