Possible Causes
| Possible Causes |
|---|
| DTC(S) SET IN OTHER MODULES |
| BRAKE SIGNAL 1 CIRCUIT OPEN OR SHORTED TO GROUND |
| BRAKE SIGNAL 2 CIRCUIT OPEN OR SHORTED TO GROUND |
| STOP LAMP SWITCH |
| BODY CONTROL MODULE (BCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to STANDARD PROCEDURE .