Insufficient Air (Or No Air) Blown From Vents: Outline
INSUFFICIENT AIR (OR NO AIR) BLOWN FROM VENTS DESCRIPTION AND POSSIBLE CAUSE
| Troubleshooting item |
Insufficient air (or no air) blown from vents |
| Description |
- Insufficient airflow from vent or duct
- No airflow from vent or duct
- Airflow mode does not change
|
| Possible cause |
- DTCs are stored in the dash-electrical supply unit. (Detects DTC and activates fail-safe)
- Air filter clogging
- Blower system malfunction
- Air vent clogging
- Duct malfunction (deformation, clogging, air leakage, or poor installation)
- A/C unit malfunction
- Airflow mode link error
- Airflow mode door malfunction
- Evaporator frozen due to evaporator temperature sensor malfunction
|
| System wiring diagram |
|