Step  | Action  | Yes  | No  | 
|---|---|---|---|
Schematic Reference: Interior Lights Schematics Connector End View Reference: Lighting Systems Connector End Views or Data Communication Connector End Views  | |||
1  | Did you perform the Diagnostic System Check - Vehicle?  | Go to Step 2  | |
2  | Ensure that all doors are closed and the interior courtesy lamps turn OFF. Do the exterior courtesy lamps remain illuminated?  | Go to Step 3  | |
3  | Test the door exterior courtesy lamp ground circuit for a short to ground. Refer to Circuit Testing and Wiring Repairs . Did you find and correct the condition?  | Go to Step 6  | Go to Step 4  | 
4  | Inspect for poor connections at the harness connector of the driver door switch or passenger door switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs . Did you find and correct the condition?  | Go to Step 6  | Go to Step 5  | 
5  | Replace the driver door switch or passenger door switch. Refer to Control Module References for replacement, setup, and programming. Did you complete the replacement?  | Go to Step 6  | --  | 
6  | Operate the system in order to verify the repair. Did you correct the condition?  | System OK  | Go to Step 3  |