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.

VISUAL INSPECTION CHART

Mechanical
- Damaged multi-function switch.

Electrical
- Blown fuse(s):
- REAR WIPER.
- Daytime Running Lamps (DRL)
- Damaged wiring harness.
- Loose, damaged, or corroded connectors.
- Blown headlamp bulb.

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