Initial Inspection and Diagnostic Overview

INSPECTION AND VERIFICATION

1. Verify the customer concern by operating the system.
2. Visually inspect for obvious signs of mechanical and electrical damage.

VISUAL INSPECTION CHART

Electrical
- Daytime running lamps (DRL) module
- Central junction box (CJB) fuse(s):
- 27 (15A)
- 33 (15A)
- Battery junction box (BJB) fuse(s):
- 33 (15A) Sport
- 38 (1OA)
- 42 (10A)
- 31 (15A)
- Damaged wiring harness
- Loose or corroded connection

3. Verify the headlamps are operating correctly. Correct any concerns before proceeding to the next step.
4. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
5. If the concern is not visually evident, verify the symptom and refer to the Symptom Chart. Symptom Related Diagnostic Procedures