Heater problems

[ColoradoSilverado]

I'm having a problem with my heater, everything works fine except I can't get any heat to my feet, if I turn the dial to just the foot wells there's a very minimal amount of warm air coming from behind the dash in comparison to the windshield or vents in the dash which work fine. Any ideas?

[MT-2500]

Originally Posted by ColoradoSilverado

I'm having a problem with my heater, everything works fine except I can't get any heat to my feet, if I turn the dial to just the foot wells there's a very minimal amount of warm air coming from behind the dash in comparison to the windshield or vents in the dash which work fine. Any ideas?

Automatic or manual controls?
Look for floor vent door and actuator and make sure bothare woring full range.
If automatic check HAVC for codes and post back any codes.

[ColoradoSilverado]

Originally Posted by MT-2500

Automatic or manual controls?
Look for floor vent door and actuator and make sure bothare woring full range.
If automatic check HAVC for codes and post back any codes.

It's the manual controls, where is the floor vent door located approximately?

[j cAT]

Originally Posted by ColoradoSilverado

It's the manual controls, where is the floor vent door located approximately?

try the reset most likely it will not correct it. motors in there are bad or gear teeth broken .. open it up.

[ColoradoSilverado]

Originally Posted by j cAT

try the reset most likely it will not correct it. motors in there are bad or gear teeth broken .. open it up.

There's a little electric motor that opens and closes the vent door?

[j cAT]

Originally Posted by ColoradoSilverado

There's a little electric motor that opens and closes the vent door?

no vacuum controls ..all motor controlled.