2001 Blazer Always Blows Air Out Floor

I only get warm air when the vehicle is movi read more.

2001 blazer always blows air out floor.

And heard something kinda burn up and didnt know what it was but when i started it and turned the a c on it was only blowing hot air out of the vents ontop of. Having problem with no air blowing out of floor vent only. Guru62bd answered 3 years ago the selector knob that redirects the air flow was striped replaced knob worked just fine. I have a 2000 s 10 blazer.

I have to replace the control switch on the dash for it to work again. The air won t blow out the dash vents. Is there a glass fuse on a 2001 s10 chevy blazer and if so where is it. I only get warm air when the vehicle is movi read more.

If i change to defrost or floor vents the air only comes out the normal vents. My 2001 4x4 s 10 just blows air out of the dashboard vents no matter where the switch is. 28 people found this helpful. I have a 2000 s 10 blazer.

The heater blower motor only blows air through the defrost and dash vents. No defroster air or air going to the floor. Astro van 4 3 vortec heat air control vent s not working. When set on floor vents air blows out defrost vents.

Any one know what i need to do to fix this problem. The traveling prospector 34 277 views. 2000 chevy blazer cracked gear in the blend door actuator keeping door open in heat possition and no control what s so ever on temp dial. It blows out the floor vent and the defroster vent but it won t change and blow out the dash vent.

Just quick video. The heater blows hot air and the ac blows cold air but it will only come out of the dash no other place. Has new climate control modular. When set on floor vents air blows out defrost vents.

The truck has 70 000 miles the heat just stopped working the a c works fine the fan is working just blows cold air. 2001 chevy blazer 4x4 with no heat.