Trailer Lamps
Testing and Inspection- Initial Inspection and Diagnostic Overview
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Test W: Individual Trailer Lamp Is Inoperative-RH Trailer Turn Signal/Stop/Hazard Lamp Flasher Inoperative
- Test X: Individual Trailer Lamp Is Inoperative-LH Trailer Turn Signal/Stoplamp/Hazard Lamp Flasher Inoperative
- Test Y: Trailer Lamps Are Inoperative-Trailer Parking Lamps
- Test Z: Trailer Lamps Are Inoperative - Trailer Backup Lamps
- Tests AA: Trailer Battery Charging Is Inoperative
- Component Tests and General Diagnostics
Tools and Equipment