Inspection and Verification (Start Testing Here)

1. Verify the customer's concern by following these steps:
- Turn ignition switch OFF.
- Turn headlamp switch to HEAD position.
- Check low beam headlamp operation.
- Turn high beam headlamp ON with dimmer switch.
- Check high beam operation.
- Check high beam indicator located in instrument cluster for proper concern.
- Turn high beam headlamps OFF.
- Turn low beam headlamps OFF.
- Check daytime running lamps system operation:
+ Turn ignition switch to RUN.
+ Check for high beam headlamps ON at reduced intensity.

2. Inspect to determine if one of the following mechanical or electrical concerns apply:

VISUAL INSPECTION CHART

Mechanical
- Damaged lamps.

Electrical
- Open fuse 33 (15A), 23 (15A) fuse junction panel Fuse 10 (2A) with electronic cluster.
- Damaged connectors.
- Circuitry open/shorted.
- Damaged ignition switch.
- Damaged DRL control module.
- Damaged parking brake signal switch and bracket.

3. If the inspection reveals obvious concern(s) that can be readily identified, service as required.
4. If the concern(s) remains after the inspection, determine the symptom(s) and go to the Symptom Chart. Symptom Related Diagnostic Procedures