Stop Lamps Inoperative Stop Lamps
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Check the STOP LAMPS fuse. Is the STOP LAMPS fuse open? | -- | ||
2 | Using a test lamp, backprobe between the stop lamp switch harness connector C1 between terminal A and ground. Is the test lamp on? | -- | ||
3 |
Is the test lamp on? | -- | ||
4 | Repair poor connection or open in circuit 17 between the stop lamp switch and S413. Is the repair complete? | -- | -- | |
5 | Adjust/replace the stop lamp switch. Refer to Stop Lamp Switch Adjustment or Stop Lamp Switch Replacement in Hydraulic Brakes for service procedure. Is the repair complete? | -- | -- | |
6 | Repair poor connection or open in circuit 140. Is the repair complete? | -- | -- | |
7 | Repair a short to ground in circuit 140. Is the repair complete? | -- | -- | |
8 | Check for a short to ground in circuit 140. Is there a short to ground in circuit 140? | -- | ||
9 | Repair short to ground in circuit 17. Is the repair complete? | -- | -- |
Stop Lamps Inoperative One Stop Lamp Inoperative Only
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 |
Are the bulbs and connectors OK? | -- | ||
2 |
Is the test lamp on? | -- | ||
3 | Repair poor connection or open in circuit 17 between S413 and the inoperative stop lamp harness connector terminal A. Is the repair complete? | -- | -- | |
4 | Is the lamp that is inoperative the Center High Mounted Stop Lamp (CHMSL)? | -- | ||
5 | Replace the tail/stop lamp. Refer to Tail Lamp Replacement for service procedure. Is the repair complete? | -- | -- | |
6 |
Is the test lamp on? | -- | ||
7 | Repair poor connection or open in circuit 350 between the CHMSL harness connector terminal B and G302. Is the repair complete? | -- | -- | |
8 | Replace the CHMSL. Refer to High Mount Stop Lamp Replacement or High Mount Stop Lamp Replacement for service procedure. Is the repair complete? | -- | -- | |
9 | Replace the damaged component. Is the repair complete? | -- | -- |
