Possible Causes
| Possible Causes |
|---|
| FUSED B+ SUPPLY CIRCUIT OR FUSE OPEN |
| BCM FUSED B+ SUPPLY CIRCUIT SHORT TO GROUND |
| WAKE UP SIGNAL CIRCUIT OPEN |
| WAKE UP SIGNAL CIRCUIT SHORT TO GROUND |
| BODY CONTROL MODULE |
| POWERTRAIN CONTROL MODULE |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .