Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Exterior Lights Schematics Connector End View Reference: Lighting Systems Connector End Views or Body Control System Connector End Views in Body Control System | |||
1 | Did you perform the Lighting Systems Diagnostic System Check? | Go to Step 2 | |
2 |
Do the Backup Lamps remain illuminated? | Go to Step 5 | Go to Step 3 |
3 | Connect a test lamp between the REVERSE relay control circuit and the battery positive voltage circuit of the REVERSE relay coil. Does the test lamp illuminate? | Go to Step 4 | Go to Step 6 |
4 | Test for a short to ground in the control circuit of the REVERSE relay. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 8 | Go to Step 7 |
5 | Repair the short to voltage in the supplied positive voltage circuit of the backup lamps. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 8 | -- |
6 | Replace the REVERSE relay. Refer to Relay Replacement in Wiring Systems. Did you complete the replacement? | Go to Step 8 | -- |
7 |
Important:: Perform the setup procedure for the rear integration module (RIM). Refer to Body Control Module (BCM) Programming/RPO Configuration in Body Control System. Replace the RIM. Refer to Rear Integration Body Control Module Replacement in Body Control System. Did you complete the replacement? | Go to Step 8 | -- |
8 | Operate the system in order to verify the repair. Did you find and correct the condition? | System OK | Go to Step 2 |
