Possible Causes
| Possible Causes |
|---|
| EXCESSIVE RESISTANCE IN THE AAT SIGNAL CIRCUIT |
| EXCESSIVE RESISTANCE IN THE AAT SENSOR GROUND CIRCUIT |
| AMBIENT AIR TEMPERATURE (AAT) SENSOR |
| BODY CONTROL MODULE (BCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .