Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Inspect the B/U LP fuse for an open. Is the fuse open? | -- | Go to Step 7 | Go to Step 2 |
2 |
Did the test light illuminate? | -- | Go to Step 3 | Go to Step 6 |
3 | Connect a fused jumper (15A) to the transaxle range switch harness connector C1, between terminal B and terminal F. Did the backup lamps light? | -- | Go to Step 5 | Go to Step 4 |
4 | Repair the poor connection or open in CKT 24 between the transaxle range switch harness connector C1 terminal F and C400 terminal D. Is the repair complete? | -- | Go to Backup Lamp System Check | -- |
5 | Adjust/replace the PARK/NEUTRAL switch. Refer to Park/Neutral Position Switch Adjustment in Automatic Transaxle -- 4T60-E Park/Neutral Position Switch Adjustment in Automatic Transaxle -- 4T65-E. Is the repair complete? | -- | Go to Backup Lamp System Check | -- |
6 | Repair the poor connection or open in CKT 840. Is the repair complete? | -- | Go to Backup Lamp System Check | -- |
7 | Repair a short to ground in CKT 840 or CKT 24. Is the repair complete? | -- | Go to Backup Lamp System Check | -- |
