2006 Trailblazer Air Conditioner Vents Not Working

Either the high or low pressure switch was replaced to fix the problem. So I cant figure out what is causing my ac to randomly stop workingits not leaking or freezing up and its not the clutch or fuse and so on.

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It is a common problem for.

2006 trailblazer air conditioner vents not working. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy. 2006 Chevy Trailblazer. If there is a bad ventilation fuse in your vehicle the blower motor will not be able to carry out its function by blowing air through the vents.

It WAS cold but only on feet. From the drivers seat turn the vehicle to ON but do not start it - I immediately hit the OFF button on my HVAC to make sure it does not try to come on. I had a similar problem on my 2000 Blazer.

Re-install fuses start truck and do not touch ac control head for 2 minutes. Turn on the air conditioner and then gently bend and twist the wiring. Disconnected my battery long enough to replace the clutch fan on my 2006 Chevy Trailblazer.

Truck Body Controller 4. Shut off truck re-start and check for normal operation. FJ4072 answered 2 years ago.

Hooked it back up same problem no front vents only floor and defroster. Manual or automatic climate control. The air only blows out of defrost n floor vents.

To check this start the car and allow the engine idle next turn the blower motor speed on low switch the temperature control from warm to cold while your ear is close to the vents. Then also when my AC is on my car has a trembleidle problem especially when at a. It s electrical or vacuum.

But which is it im comfused now that i know there are 3. Mine was working fine until I pulled the ac control unit out. One day my vehicle shut off in the morning going to work had heater going etc after I jump it the front vents would not blow air out the front vents but blow out defrost side and lower vents.

Truck Body Controller Ignition. The parts are the same but positions may vary for 2004. I have a 2006 chevy trailblazer that wont blow air form the upper vents blows from defrost and floori was told it is a faulty blend door actuator or a mode door actuator.

My AC controls do not work. Previously the air was stuck on feet only and woul dnot chang modes to blow on face. When it fails and you disconnect the battery it probally just looses its position and has no idea where it is rather then have no defrost which is a saftey issue it just defaults to floor and defrost.

But where are they and do i need a spacial tool to get them out i know i can replace themits a automatic. The most common causes that hinders normal operation of air conditioning system on your Chevy TrailBlazer are dirty cabin air filter refrigerant leak dirty or clogged condenser dirty or clogged evaporator bad blower motor defective compressor faulty blend door actuator or any fault in the electrical system. You can reach your hand under the dash and see if you can move it one way or the other.

Pulled 36 put it back in and the vents work. I turn on the rear air conditioning and that works fine. Then no more center vents.

There is a blend door in your heater and its either stuck or not working. A faulty fuse or relay. Also my air only blows out the defrost vents and the floor vents.

Shut the car off and it went back to floor vents and defrost. You can hear the air wants to come out but just does not. Consumers state the buttons or controls do not work on all settings and noise comes through the ventilation system.

Wait for at least 1 minute. This problem can also occur if your vehicle has a faulty relay. 2006 Chevrolet Trailblazer Blower Inop.

For some time my trailblazer would not blow air out of the front vents. You should be able to see if it will start to put the pass vent cold or not. If you have everything off including the radio you will likely hear the blend doors cycling to their limits.

Question- I went to turn on the fan switch in my car for the air conditioning. This 2006 Chevrolet Trailblazer came in with the complaint that the blower did not work at any speed. This is one area to check that might be responsible for your dashboard air vents not working.

My 5 setting on my air-conditioner works sometimes and sometimes it dont. Heat Ventilation Air Conditioning B. I opened bottom dash in an att.

A TSB published records these complaints and announces a problem with the bearing on the fan. If the temperature blend door is not functioning properly it will cause warm air from the heater to exit the vents. Truck Body Controller Run.

Replacing the fan bearing is the only cure for this air-conditioning problem on the Trailblazer. Heat Ventilation Air Conditioning 1. This repair applies to 2002 -2009 Chevrolet Trailblazers and GMC Envoys2002-2004 Oldsmobile Bravada 2004-2007 Buick Rainier 2002-2008 Isuzu Ascender.

Not Working FIX06 Chevy TrailblaizerHere I show you a possible solution for when you disconnect your battery and then your ac now does no. 2006 chevy trailblazer front vents not blowing air out of the 4 dashboard vents when the control knob is turned to front vent setting. Heat Ventilation Air Conditioning.

The relay helps to. If you cant hear it run as you move through the different speeds on the switch then its your blower motor resistor or module depending on which temperature controls you have. I have an 04 Trailblazer.

Pulled 36 again front vents worked.

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