2006 Chevrolet Trailblazer "vent" 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

my 2004 tralblazer a/c will blow out the floor when you put it on the dash vents why? The heater / a/c vents are controlled by vacuum,or electronic devices. What is happening in your Trailblazer is ...

I change my radio on a 2004 trailblazer LS an my front face A/C & Heat Vent stop working any idea what might have happen...all the other vents are flowing correctly... yes it happens more than you

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.

my dash vents are not blowing any air out. get air from the defroster vents and the lower ones but not from the dash vents. all my fuses are good. what should i do? Usually a sign of a blend door ...

heater/AC vent option knob produces knocking sound in back right corner. i.e. the knob rotates from vents in front to half front half floor to all floor to half floor half defrost to all defrost. the ...

I am 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 ...

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 ...

A/C not coming out of the front vents only the A/C or heat coming out of the front vents only the lower vents. chevy trailblazer 2004 LT. Scan for bcm codes. Possibile door actuator motor inoperable. ...

air will blow out of floor vents and defrost vents but not air vents Vacuum hose for air vents is not connected. These black hoses should be accessable by feeling under the dashboard. The hose just ...