Trailer Lamps
Testing and Inspection- Initial Inspection and Diagnostic Overview
- Diagnostic Trouble Code Tests and Associated Procedures
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Test W: All The Trailer Lamps Are Inoperative
- Test X: The Trailer Lamps Are Inoperative - Parking Lamps
- Test Y: The Trailer Lamps Are Inoperative - Reversing Lamps
- Test Z: The Individual Trailer Lamp Is Inoperative - LH Stop/Turn Lamp
- Tests AA: The Individual Trailer Lamp Is Inoperative - RH Stop/Turn Lamp
- Tests AB: The Trailer Lamps Are On Continuously
- Tests AC: The Trailer Battery Charging Is Inoperative/Does Not Operate Correctly
- Tests AD: The Trailer Electric Brakes Are Inoperative/Do Not Operate Correctly
Diagrams
Tools and Equipment