No Warm Air Comes Out [06/2017 - 08/2021]: Description
If cool air blows from the registers regardless of the temperature setting of the air conditioning system, the following suspected areas may be the cause.
| Symptom |
Factor |
- No warm air comes out (Blower control is normal)
- Outlet air temperature does not increase (Blower control is normal)
|
- Engine coolant temperature (low)
- Refrigerant volume (low)
- No. 1 air conditioning radiator damper servo sub-assembly malfunction
- Warm-up control
- Blockage in heater radiator unit sub-assembly
- Flow shutting valve (water by-pass hose assembly)*
|
- *: for A25A-FKS