Flow of Diagnosis

1. Verify the customer concern by operating the backup lamps.
2. Visually inspect for obvious signs of electrical damage.

VISUAL INSPECTION CHART

Electrical
^ Fuse(s)
^ Damaged wiring harness
^ Loose or corroded connections

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