Headlamp Dimmer Switch
Description and Operation
Testing and Inspection- Flow of Diagnosis
- Initial Inspection and Diagnostic Overview
- Diagnostic Trouble Code Descriptions
- Diagnostic Trouble Code Tests and Associated Procedures
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- DTC B1359: Ignition Run/ACC Circuit Failure
- DTC B1555: Ignition Run/Start Circuit Failure
- Test A: No Communication With Lighting Control Module
- Test B: Ignition Switch Inoperative
- Test C: No Power In ACC Position
- Test D: No Power In ON Position
- Test E: No Power In START Position
- Test F: Multi-Function Switch Does Not Operate
- Test G: Parking Brake Release Switch Does Not Operate
- Component Tests and General Diagnostics
Locations
Service and Repair
Diagrams