2001 Blazer Always Blows Air Out Floor

When set on floor vents air blows out defrost vents.

2001 blazer always blows air out floor.

The heater blower motor only blows air through the defrost and dash vents. The heater blower motor only blows air through the defrost and dash vents. 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. I only get warm air when the vehicle is movi read more.

Having problem with no air blowing out of floor vent only. It blows out the floor vent and the defroster vent but it won t change and blow out the dash vent. I have a 2000 s 10 blazer. The traveling prospector 34 277 views.

2001 chevy blazer 4x4 with no heat. The air won t blow out the dash vents. Air blowing from defroster duration. If i change to defrost or floor vents the air only comes out the normal vents.

I have to replace the control switch on the dash for it to work again. Has new climate control modular. I only get warm air when the vehicle is movi read more. My 2001 4x4 s 10 just blows air out of the dashboard vents no matter where the switch is.

No defroster air or air going to the floor. Any one know what i need to do to fix this problem. Is there a glass fuse on a 2001 s10 chevy blazer and if so where is it. I have a 2000 s 10 blazer.

The air will only come out the floor or the defrost and it will only work on low or high nothing in between. Guru62bd answered 3 years ago the selector knob that redirects the air flow was striped replaced knob worked just fine. When set on floor vents air blows out defrost vents. 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. Astro van 4 3 vortec heat air control vent s not working.