Possible Causes
| Possible Causes |
|---|
| LIN BUS 1 CIRCUIT SHORTED TO GROUND |
| LIN BUS 1 CIRCUIT SHORTED TO VOLTAGE |
| UPPER SWITCH BANK MODULE |
| UPPER SWITCH BANK 2 MODULE |
| INTELLIGENT BATTERY SENSOR (IBS) |
| BODY CONTROL MODULE (BCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .