With Automatic Transmission

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

VISUAL INSPECTION CHART

Mechanical
^ Damaged Digital Transmission Range (DTR) sensor

Electrical
^ Central Junction Box (CJB) Fuse 5 (15A)
^ Damaged wiring harness
^ Loose or corroded connections
^ Damaged reversing lamp
^ Damaged DTR sensor

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