Expedition 2WD V8-5.4L SOHC VIN L (1997)
License Plate Lamp: Flow of Diagnosis
Special Service Tool(s)
Special Tool(s)
1. Verify the customer concern by operating the parking lamps.
2. Visually inspect for obvious signs of mechanical and electrical damage.
VISUAL INSPECTION CHART
Mechanical
^
Damaged multi-function switch.
^
Headlamp switch.
Electrical
^
Blown fuse.
^
Damaged wiring harness.
^
Loose or corroded connections.
^
Damaged parking lamp relay.
^
Damaged parking, rear, or license lamp.
3. If the concern is not visually evident, determine the symptom and proceed to the Symptom Chart. See: Symptom Related Diagnostic Procedures
