Possible Causes
| Possible Causes |
|---|
| STOPLAMP SWITCH INSTALLATION/ADJUSTMENT |
| BODY CONTROL MODULE (BCM) DTCs |
| BRAKE SWITCH 2 SIGNAL CIRCUIT SHORTED TO GROUND |
| BRAKE SWITCH 2 SIGNAL CIRCUIT OPEN OR HIGH RESISTANCE |
| BRAKE SWITCH 1 SIGNAL CIRCUIT SHORTED TO VOLTAGE |
| STOPLAMP SWITCH |
| ANTI-LOCK BRAKE SYSTEM (ABS) MODULE |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .