Air From Vents Not Cold Enough: Outline
AIR FROM VENTS NOT COLD ENOUGH DESCRIPTION AND POSSIBLE CAUSE
| Troubleshooting item |
Air from vents not cold enough |
| Description |
- Insufficient cooled-airflow even if airflow temperature setting is MAX COLD.
- Excessive time required to cool to set temperature
|
| Possible cause |
NOTE:
- If the coolant temperature increases due to a cooling system malfunction, the fail-safe function disables the A/C operation.
- Blower unit or air filter clogging
- Ambient temperature sensor malfunction
- Malfunction in wiring harness (including connector/terminal) between PCM and ambient temperature sensor
- Drive belt tension malfunction
- Refrigerant pressure sensor malfunction
- Cooling fan operation malfunction
- Condenser fin blockage
|
| System wiring diagram |
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