Possible Causes
| Possible Causes |
|---|
| RELATED DTCs PRESENT |
| DRIVER BLEND DOOR STOPS |
| DRIVER BLEND DOOR |
| DRIVER BLEND DOOR ACTUATOR |
| A/C HEATER CONTROL |
Always perform the HVAC Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .