Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Interior Lights Schematics Connector End View Reference: Master Electrical Component List | |||
1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | |
2 | Open each of the doors. Do all of the courtesy lamps illuminate when you open each door? | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
3 | Are the courtesy lamps inoperative from one door only? | Go to Step 4 | |
4 | Are all of the courtesy lamps inoperative? | Go to Step 7 | Go to Step 5 |
5 | Test for an open or high resistance in the inoperative courtesy lamp voltage supply circuit. Refer to Circuit Testing and Wiring Repairs . Did you find and correct the condition? | Go to Step 8 | Go to Step 6 |
6 | Test for an open or a short to battery positive voltage in the courtesy lamp low control circuit. Refer to Circuit Testing and Wiring Repairs . Did you find and correct the condition? | Go to Step 8 | Go to Step 7 |
7 | Replace the body control module (BCM). Refer to Control Module References for replacement, setup, and programming. Did you complete the replacement? | Go to Step 8 | -- |
8 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |
