When Monitored And Set Conditions
- This diagnostic runs continuously when the Low Beam Headlamps are active.
Set Conditions:
- When the Body Control Module (BCM) detects less than 0.1 amps on the Left Low Beam Driver circuit for greater than two seconds.
Default Actions:
- The Low Beam Lamp is always on or inoperative.
| Possible Causes |
|---|
| LEFT LOW BEAM DRIVER CIRCUIT OPEN |
| LEFT LOW BEAM DRIVER CIRCUIT SHORTED TO VOLTAGE |
| GROUND CIRCUIT OPEN |
| LEFT LOW BEAM BULB |
| BODY CONTROL MODULE (BCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .