Flow of Diagnosis
Special Service Tool(s):
SPECIAL TOOLS
1. Verify the customer concern by operating the backup lamps.
2. Visually inspect for obvious signs of mechanical and electrical damage:
VISUAL INSPECTION CHART
Electrical
^ Fuse(s)
^ Damaged wiring harness
^ Loose or corroded connections
^ Bulb(s)
3. If the fault is not visually evident, determine the symptom and proceed to the Symptom Chart. Symptom Related Diagnostic Procedures