Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Inspect the R/CMPT fuse for an open. Is the fuse open? | -- | Go to Step 7 | Go to Step 2 |
2 | Disconnect the transaxle range switch connector C1. Using a test light, backprobe between the transaxle range switch harness connector C1 from terminal B and ground. Does the test light illuminate? | -- | Go to Step 3 | Go to Step 6 |
3 | Connect a 15 A fused jumper to the transaxle range switch harness connector C1, between terminal B and terminal F. Are the backup lamps lit? | -- | Go to Step 5 | Go to Step 4 |
4 | Check for a poor connection or an open in circuit 24 between the transaxle range switch harness connector C1 terminal F and S905. Is there a poor connection or an open in circuit 24? | -- | Go to Step 8 | Go to Step 9 |
5 | Adjust or replace the transaxle range switch. Refer to Park/Neutral Position Switch Adjustment in Automatic Transaxle - 4T65-E. Has the repair been made? | -- | Go to Backup Lamp System Check | -- |
6 | Repair a poor connection or an open in circuit 840. Has the repair been made? | -- | Go to Backup Lamp System Check | -- |
7 | Repair a short to ground in circuit 840 or circuit 24. Has the repair been made? | -- | Go to Backup Lamp System Check | -- |
8 | Repair a poor connection or an open in circuit 24 between the transaxle range switch harness connector C1 terminal F and S424. Has the repair been made? | -- | Go to Backup Lamp System Check | -- |
9 | Repair a poor connection or an open in circuit 350 between S915 and G402. Has the repair been made? | -- | Go to Backup Lamp System Check | -- |
