Flow of Diagnosis

1. Verify the customer concern by operating the daytime running lamps.
2. Visually inspect for obvious signs of mechanical and electrical damage using the following chart:

VISUAL INSPECTION CHART

Mechanical
^ Damaged headlamp switch

Electrical
^ Blown fuse(s):
- Fuse junction panel fuse FOG (10A)
- Fuse junction panel fuse R. WIPER (10A)
^ Damaged wiring harness
^ Loose, damaged, or corroded connectors
^ Blown headlamp bulb

3. If the fault is not visually evident, verify the symptom and Symptom Related Diagnostic Procedures