2005 Chevrolet TrailBlazer "vent working" Questions

front vents will not work My front vents will not blow when I turn the vent option Please read manual in order to learn how the vents blow air. you shoud move the control to the face signal and verify

03 trailblazer all four dashboard vents do not work air will not flow from the vents, all four, both ac and heat. Heat will come out for the floor and defrost. Heat / AC supplied to the back seat ...

2004 trailblazer dash vents fail to blow heat. All other vents work normally. I could not locate a vacuum hose that I thought might operate the upper dash vents. what do you suggest? Thank you. this ...

...only My a/c is not working at all. The only thing that comes out is heat. However, the heat only blows out of the side vents. When I change the vent controller, nothing changes. what kind of

...vent are working... yes, if you vent is not working when adjusting direction control, the problems is behind the ac control unit, common problems with GM. you going to have to tear into the dash and ...

...vent are also not working. Only setting 4 and five work and only the feet vents and the defogger are working. Is the blower the issue of the relay or other. please advise .. THX your blower resistor ...

...Vent stop working any idea what might have happen...all the other vents are flowing correctly... yes it happens more than you know vent doors are actuated by vaccuum and electrical wiring. pull the ...

...working on a 2003 Chevy trailblazer, and the vents keep blowing out hot air, and the vents will not change from the front vents to the floor vents, nor will it change to the defrost vents, when the ...

AC doesn't blow from dash vents.Blower will not switch from floor position. NEED TO HAVE YOUR TEMP CONTROL UNIT CHECK FIRST. ONE OF THE VENT DOORS ARE NOT OPENING UP I have a 2006 chevy 3500 work van.

The air will not flow through the dash vents. The fan is working fine, defrost and lower vents work. For some reason the dash vents stopped letting air flow. It's either in the switch or the EB part ...