Expedition 2WD V8-281 4.6L VIN W EFI (1997)
Trailer Lamps: Flow of Diagnosis
Special Service Tool(s)
Special Tool(s)
1. Verify the customer concern by operating the trailer towing package.
2. Visually inspect for obvious signs of mechanical and electrical damage.
VISUAL INSPECTION CHART
Electrical
^
Blown fuse(s)
^
Corroded/loose connector(s)
^
Loose/broken wire(s)
^
Failed bulb(s)
3. If concern is not visually evident, determine the symptom and proceed to the Symptom Chart. See: Symptom Related Diagnostic Procedures
