No Warm Air Comes Out [03/2017 - 06/2017]: 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) malfunction