Stop Lamps Always On JE3
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Inspect the stoplamp switch for proper adjustment. Ensure that the stoplamp switch plunger is pressed in when the brakes are not applied. Is the stoplamp switch properly adjusted? | -- | Go to Step 3 | Go to Step 2 |
2 | Adjust the stoplamp switch. Do the stoplamps remain ON with the brake pedal released? | -- | Go to Step 3 | System OK |
3 | Disconnect the harness connector from the stoplamp switch. Are the rear stoplamps ON? | -- | Go to Step 5 | Go to Step 4 |
4 | Replace the shorted stoplamp switch. Do the stoplamps remain ON with the brake pedal released? | -- | Go to Step 5 | System OK |
5 |
Does the test lamp light? | -- | Go to Step 6 | Go to Step 7 |
6 | Locate and repair the short to voltage on CKT 471 (WHT) between the stoplamp switch and terminal 2 in the turn/hazard flasher module harness connector. Is the repair complete? | -- | System OK | -- |
7 | Replace the turn/hazard flasher module. Is the repair complete? | -- | System OK | -- |
Stop Lamps Always On JE5
Step | Action | Value(s) | Yes | No | ||||
|---|---|---|---|---|---|---|---|---|
1 | Disconnect the harness connectors from the stoplamp switches on the application valve. Are the rear stoplamps ON? | -- | Go to Step 4 | Go to Step 2 | ||||
2 | Test the stoplamp switch for a short across terminal A and terminal B. Does the stoplamp switch have a short? | -- | Go to Step 3 | Go to Step 4 | ||||
3 | Replace the shorted stoplamp switch. Is the repair complete? | -- | System OK | -- | ||||
4 |
Does the test lamp light? | -- | Go to Step 5 | Go to Step 6 | ||||
5 | Locate and repair the short to voltage on one or more of the following circuits between the stoplamp switch and terminal 2 in the turn/hazard flasher module harness connector:
Is the repair complete? | -- | System OK | -- | ||||
6 | Replace the turn/hazard flasher module. Is the repair complete? | -- | System OK | -- |
