Possible Causes
| Possible Causes |
|---|
| RECIRCULATION AIR INLET DRIVE CIRCUIT SHORTED TO GROUND |
| RECIRCULATION AIR INLET DRIVE CIRCUIT OPEN |
| OUTSIDE AIR INLET DRIVE CIRCUIT SHORTED TO GROUND |
| OUTSIDE AIR INLET DRIVE CIRCUIT OPEN |
| RECIRCULATION DOOR ACTUATOR |
| HVAC MODULE |
Always perform the HVAC Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .