Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Backup Lights System Check? | -- | Go to Step 2 | Go to Backup Lamp System Check |
2 |
Do the backup lamps illuminate? | -- | Go to Step 5 | Go to Step 3 |
3 |
Do the backup lamps illuminate? | -- | Go to Step 6 | Go to Step 4 |
4 | Repair the open in CKT 24 (LT GRN). Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Backup Lamp System Check | -- |
5 | Replace the RFA module. Refer to Remote Control Door Lock Receiver Replacement in Keyless Entry. Is the RFA module replacement complete? | -- | Go to Backup Lamp System Check | -- |
6 | Test CKT 1655 (DK GRN) for an open between the IP junction block and the RFA. Refer to Testing for Continuity in Wiring Systems. Is there an open in CKT 1655? | -- | Go to Step 8 | Go to Step 7 |
7 | Replace the PERIM LP relay in the IP junction block. Is the relay replacement complete? | -- | Go to Backup Lamp System Check | -- |
8 | Repair the open in CKT 1655 (DK GRN). Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Backup Lamp System Check | -- |
