Symptom Diagnosis (Electrical): Notes

WARNING: This page is about a different car, the 2001 Mercury Villager. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Prior to symptom diagnosis, check for stored DTCs. See RETRIEVING DIAGNOSTIC TROUBLE CODES (QUICK TEST) under SELF-DIAGNOSTIC SYSTEM. If DTCs are present, diagnose as directed. If no DTCs are present, begin symptom diagnosis.

NOTE: For additional symptom diagnostic information related to mechanical components, see SYMPTOM DIAGNOSIS (MECHANICAL) . Road test vehicle to verify symptom(s). See ROAD TEST under PERFORMANCE TESTS.