Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Were you sent here from the Lighting Systems Diagnostic System Check? | -- | ||
2 |
Does the scan tool indicate the Backup Light Request is NO? | -- | ||
3 | Disconnect the back up lamp (manual) switch or the park neutral position (auto) switch connector. Do the back up lamps turn OFF? | -- | ||
4 | Remove the BACK UP Micro Relay #38 from the underhood electrical center. Do the back up lamps turn OFF? | -- | ||
5 | Replace the BCM. Refer to Body Control Module Replacement and Body Control Module (BCM) Programming/RPO Configuration . Is the repair complete? | -- | -- | |
6 | Replace the back up lamp (manual) switch or the park neutral position (auto) switch. Refer to Backup Lamp Switch Replacement or Park/Neutral Position Switch Replacement . Is the repair complete? | -- | -- | |
7 | Test and repair the back up lamp switch circuit 1524 for a short to voltage. Did you find and correct the condition? | -- | ||
8 | Replace the BACK UP Micro Relay #38. Is the repair complete? | -- | -- | |
9 | Repair the backup lamp feed circuit 24 for a short to voltage. Is the repair complete? | -- | -- | |
10 |
Did you correct the condition? | -- | System OK |
