Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Exterior Lights Schematics Connector End View Reference: Master Electrical Component List in Wiring Systems | |||
1 | Did you perform the Diagnostic System Check? | Go to Step 2 | Go to Diagnostic System Check - Vehicle in Vehicle DTC Information |
2 | Open each door. Does the exterior courtesy lamps illuminate for each door? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 | Open the drivers door. Does the interior courtesy lamps operate normally? | Go to Step 4 | |
4 | Are both exterior courtesy lamps inoperative? | Go to Step 9 | Go to Step 5 |
5 |
Does the exterior courtesy lamp illuminate? | Go to Step 8 | Go to Step 6 |
6 | Repair a poor connection, open or a short to ground in the exterior courtesy lamp voltage supply circuit. Refer to Circuit Testing and to Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 10 | -- |
7 | Repair a poor connection, open or a short to battery positive voltage in the exterior lamps ground circuit. Refer to Circuit Testing and to Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 10 | -- |
8 | Replace the inoperative door module. Refer to Door Control Module Replacement in Doors. Did you complete the replacement? | Go to Step 10 | -- |
9 |
Important: Perform the setup procedure for the BCM. Refer to Body Control Module (BCM) Programming/RPO Configuration in Computer/Integrating Systems. Replace the BCM. Refer to Body Control Module Replacement in Computer/Integrating Systems. Did you complete the replacement? | Go to Step 10 | -- |
10 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |
