For 1990-2009 cars only
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Is the vehicle a VIN 1 or VIN K? | -- | Go to Step 5 | Go to Step 2 |
2 |
Are the backup lamps ON? | -- | Go to Step 4 | Go to Step 3 |
3 | Adjust or replace the transaxle range switch. Refer to Park/Neutral Position Switch Adjustment . Has the repair been made and the system rechecked? | -- | Go to Backup Lamp System Check | -- |
4 | Repair a short to B+ in circuit 24. Has the repair been made? | -- | Go to Backup Lamp System Check | -- |
5 | Check for BCM DTC's. Refer to Diagnostic System Check - Body Control System . Are there any DTCs present? | -- | Go to Step 6 | |
6 | Remove the backup lamp relay. Do the backup lamps turn OFF? | -- | Go to Step 7 | Go to Step 4 |
7 | Replace the backup lamp relay. Has the repair been made? | -- | Go to Backup Lamp System Check | -- |
