| CHECK STOP LIGHT & BRAKE SWITCH. |
|
Remove and check the stop light & brake switch. |
| QUESTION | |
|
Are the stop light switch and brake switch OK? | |
| Yes | No |
|
Replace the ECM. |
Replace the stoplight & brake switch. |
| CHECK STOP LIGHT & BRAKE SWITCH. |
|
Remove and check the stop light & brake switch. |
| QUESTION | |
|
Are the stop light switch and brake switch OK? | |
| Yes | No |
|
Replace the ECM. |
Replace the stoplight & brake switch. |