Possible Causes
| POSSIBLE CAUSES |
|---|
| ASD RELAY CONTROL CIRCUIT SHORTED TO VOLTAGE |
| ASD RELAY CONTROL CIRCUIT SHORTED TO GROUND |
| ASD RELAY CONTROL CIRCUIT OPEN/HIGH RESISTANCE |
| LOSS OF POWERTRAIN CONTROL MODULE POWERS OR GROUNDS |
| ASD RELAY |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .