Possible Causes
| Possible Causes |
|---|
| COURTESY LAMPS DRIVER CIRCUIT OPEN OR HIGH RESISTANCE |
| COURTESY LAMPS DRIVER CIRCUIT SHORTED TO GROUND |
| GROUND CIRCUIT OPEN OR HIGH RESISTANCE |
| ELECTRONIC OVERHEAD MODULE |
| BODY CONTROL MODULE (BCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to STANDARD PROCEDURE .