my mother in law has a 01 dodge stratus and has no heat at all? on 1995 Dodge Stratus

ive change the thermostat the radiator cap flushed the heater core and the temp gauge shows normal operating temo

Asked by for the 1995 Dodge Stratus
Blend door actuator stuck/failed? Can you hear any noise under the dash when you change the temp from hot to cold?
no i dont hear anything
Maybe get a shop to diagnose it. Sounds like failed control or actuator. Just to clarify- the temp. is 'cold' , but the heater fan (blower motor) IS working?...................OR get a different Mother-in-law?