2000 Blazer Hvac Vent Floor Selector

The traveling prospector 34 277 views.

2000 blazer hvac vent floor selector. What could be my problem. My 2001 4x4 s 10 just blows air out of the dashboard vents no matter where the switch is. The vents did not switch from front vents or defrost or foot vents. 99 chevy s 10 blazer heat will not come out of the floor vents.

Gmc jimmy s10 blazer diy how to diagnose hvac mode control vent defrost floor selector duration. Astro van 4 3 vortec heat air control vent s not working. If it is like the 2002 blazer it is vacum controled. Mark jenkins 400 264 views.

The heater blows hot air and the ac blows cold air but it will only come out of the dash no other place. Heat only coming out of vents on my 2000 blazer whe i move the heater control knob it continues to come out of the chevrolet 2000 blazer question. Mark jenkins 395 379 views. To fix this you need to remove the entire dash to get the heater box out which.

My 2000 chevrolet cavalier vent selector witch runs off the engines vacuum system. Or the solenoid switch inside the ac control unit has failed. I have no floor heat on my 2000 chevy blazer but have heat to the panel and defrost. No defroster air or air going to the floor.

Air blowing from defroster duration. I move the selector to floor and it comes out the defrost vents. A small hard black hose on the driver s side under the hood goes thru the fire wall and to the ac switch vent control on the dash and then to a control box on the driver s side under the dash.