Possible Causes
| Possible Causes |
|---|
| FUSED B+ ASD SUPPLY CIRCUITS/FUSES |
| ASD RELAY OUTPUT CIRCUIT OPEN/HIGH RESISTANCE |
| ASD RELAY OUTPUT CIRCUIT SHORTED TO GROUND |
| TOTALLY INTEGRATED POWER MODULE (TIPM) |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .