Initial Inspection and Diagnostic Overview
1. Verify the customer concern by operating the instrument illumination.2. Visually inspect for the following obvious signs of electrical damage.
VISUAL INSPECTION CHART
Electrical
- Blown fuse(s)
- Damaged wiring harness
- Loose or corroded connections
- Circuitry
- Bulb(s)
3. If the fault is not visually evident, determine the symptom and proceed to Symptom Chart. Symptom Related Diagnostic Procedures