Trailer Lamps
Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Pinpoint Test Z: All The Trailer Lamps Are Inoperative
- Pinpoint Tests AA: The Trailer Stop/Turn Lamp Is Inoperative
- Pinpoint Tests AB: The Trailer Parking Lamps Are Inoperative
- Pinpoint Tests AC: The Trailer Reversing Lamps Are Inoperative
- Pinpoint Tests AD: The Trailer Lamps Are On Continuously
- Pinpoint Tests AE: The Trailer Battery Charging Is Inoperative/Always Charging
- Pinpoint Tests AF: The Trailer Electric Brakes Are Inoperative/Always Applied
Diagrams