Easy tips

Where are the air conditioning vents on a trailblazer?

Where are the air conditioning vents on a trailblazer?

The rear seat floor vents, behind the front seats, are driven from the front passenger controller. The overhead vents, and the rear row vent on the passenger side are driven by the rear controller. To get air conditioning out of the floor vents I believe we must select both foot and shoulder levels.

Why is my Chevy Blazer not blowing hot air?

If there is a lack of hot coolant running through the heater core or less common, a pocket of air trapped in your heater core, the vents will not produce hot air. It is crucial that you immediately check the level of the antifreeze in your radiator and fill it until it is full.

Where is the back heater on a trailblazer?

The back heater/AC unit is on the passenger side. There is a servo to control heating and cooling, and another to send air to the floor or roof. Plus fuses under the passenger seat on the driver’s side. The computer that controls the servos is near the fuse box.

Why did my 99 Blazer AC stop working?

99 Blazer – AC stopped working in 2007 so took to a shop a few times and was told the compressor was bad because it would not hold freeon. Another told me I had a leak somewhere. However, once freeon is added it is cold but gone the next day.

Where is the temperture on a Chevrolet TrailBlazer?

It does this no matter where the temperture is set on the drivers side. I heard about another one that was doing this and all they did was turn off the car and then restart it and it started working again.

Where are the servos on a Chevrolet TrailBlazer?

The servos are located with a blower motor behind the passenger rear tire. The controller is under the 2nd row passenger seat along with the fuses. Hope this helps. If you have the rear AC unit too, then the AC is going to both the front condensor and the rear condensor and will take a while to have an effect.

Can a Chevy Trailblazer heat and air control work?

2002 chev. trailblazer,heat and air control works and the doesnt work on vents selected, then sometimes no dash vent,switch vents get a steady clickin noise in dash. I guess from vent control switch? any help would be appreciated

Why are my front vents on my Chevy Trailblazer not working?

Recently my front vents stopped working on my 2004 Chevy Trailblazer. I’ve tried to recalibrate by taking out the fuse, waiting a couple minutes, putting the fuse back in, turning the car to run, letting it go through its motions, but that didn’t work. The air blows cold, but it is only coming out at the feet, side vents and defrost.

Is there a climate control fuse on a 2003 Chevy Trailblazer?

Son jumped another car,using mom’s 2003 Chevy Trailblazer, blew a 125 amp fuse under hood to fuse block, replaced fuse,everything appears to work except the A/C blows only to the floor and not out the main dash vents,have check fuses, swapped around other like relays. I know its probaly simple fixs, but i cant find it.

How to replace batery and air in Chevrolet TrailBlazer?

Get into your car and turn the key to the on position, ( but do not start it). Let it sit like this for at least 2 mins. You will hear the actuators recalibrating themselves. After 2 minutes turn the key to off position then start the car and it should be working out of the correct vents.

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Ruth Doyle