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
- Pinpoint Test Notes
- Test A: No Communication With The Front Electronic Module
- Test B: No Communication With The Rear Electronic Module
- Test C: No Communication With the Instrument Cluster
- Test D: Courtesy Lamps Are Inoperative - All Overhead Dome, MAP, Reading, and Stepwell, Puddle Lamps
- Test E: Courtesy Lamps Are Inoperative - Stepwell and Puddle Lamps
- Test F: Courtesy Lamps Are Inoperative - Dome/Map Lamps
- Test G: An Individual Courtesy Lamp Is Inoperative
- Test H: An Individual Courtesy Lamp Is Inoperative - Stepwell/Puddle
- Test I: Courtesy Lamps Stay ON Continuously - All Overhead Dome, MAP, Reading, and Stepwell, Puddle Lamps
- Test J: Courtesy Lamps Stay On Continuously - All Overhead Dome, Map And Reading Lamps
- Test K: Courtesy Lamps Stay ON Continuously - All Stepwell/Puddle Lamps
- Test L: Courtesy Lamps Do Not Turn On With One Door Open - LF
- Test M: Courtesy Lamps Do Not Turn ON With One Door Open - RF
- Test N: Courtesy Lamps Do Not Turn ON With One Door Open - Liftgate
- Test O: Courtesy Lamps Do Not Turn ON With One Door Open - Right Sliding Door
- Test P: Courtesy Lamps Do Not Turn On With One Door Open - Left Sliding Door
- Test Q: Demand Lighting Is Inoperative - All Overhead Demand Dome, Map, Reading Lamps
- Test R: An Individual Demand Lighting Lamp Is Inoperative - Overhead Dome, MAP, Reading, Cargo Lamp
- Test S: Courtesy Lamps Do Not Turn On With Multiple Doors Ajar - Right and Left Doors
- Test T: Courtesy Lamps Do Not Turn On With Multiple Doors Ajar - RR And LR Sliding Doors And Liftgate
- Test U: Courtesy Lamps Are Inoperative - From The Dimmer Switch
- Component Tests and General Diagnostics
- Scan Tool Testing and Procedures
Diagrams
Tools and Equipment