Possible Causes
| Possible Causes |
|---|
| HVAC TEMPERATURE DOOR ACTUATOR SIGNAL CIRCUIT SHORTED TO GROUND |
| HVAC TEMPERATURE DOOR ACTUATOR |
| LOSS OF HVAC MODULE POWERS AND GROUNDS |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .