2001 Blazer Always Blows Air Out Floor

The heater blower motor only blows air through the defrost and dash vents.

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. I only get warm air when the vehicle is movi read more. Astro van 4 3 vortec heat air control vent s not working. 2001 chevy blazer 4x4 with no heat.

When set on floor vents air blows out defrost vents. 28 people found this helpful. I have a 2000 s 10 blazer. No defroster air or air going to the floor.

The air will only come out the floor or the defrost and it will only work on low or high nothing in between. The truck has 70 000 miles the heat just stopped working the a c works fine the fan is working just blows cold air. If i change to defrost or floor vents the air only comes out the normal vents. Has new climate control modular.

The heater blower motor only blows air through the defrost and dash vents. Any one know what i need to do to fix this problem. I have a 2000 s 10 blazer. The heater blows hot air and the ac blows cold air but it will only come out of the dash no other place.

It blows out the floor vent and the defroster vent but it won t change and blow out the dash vent. The traveling prospector 34 277 views. Air blowing from defroster duration. 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. Guru62bd answered 3 years ago the selector knob that redirects the air flow was striped replaced knob worked just fine. My 2001 4x4 s 10 just blows air out of the dashboard vents no matter where the switch is. Just quick video.

I have to replace the control switch on the dash for it to work again. 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.