Initial Inspection and Diagnostic Overview

INSPECTION AND VERIFICATION

NOTE: If any concerns are noted with the headlamps, address the concern(s) by referring to Headlamp before diagnosing the daytime running lamp system.

1. Verify the customer concern by operating the daytime running lamps.
2. Visually inspect for obvious signs of electrical damage. Refer to the chart:

VISUAL INSPECTION CHART

Electrical
- Central junction box (CJB) fuses:
- 14 (15A)
- 27 (15A)
- Circuitry
- Daytime running lamp relays
- Daytime running lamp resistor

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