Courtesy Lamp
Description and Operation
Testing and Inspection- Initial Inspection and Diagnostic Overview
- Diagnostic Trouble Code Tests and Associated Procedures
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Test A: Courtesy Lamps Are Inoperative
- Test B: An Individual Courtesy Lamp Is Inoperative
- Test C: Courtesy Lamps Stay On Continuously
- Test D: Demand Lighting Is Inoperative
- Test E: An Individual Demand Lamp Is Inoperative
- Test F: B1322: Driver Door Ajar Circuit Failure
- Test G: B1442: Door Handle Switch Failure
- Test H: B1566: Door Ajar - Short To Ground
- Test I: B1685: Dome Lamp Input Failure
Diagrams
Tools and Equipment