Trailblazer Mode Door Replacement

Notice the gear in the picture.

Trailblazer mode door replacement.

These original equipment hvac mode door actuators are gm recommended replacements for your vehicle s original components and have been manufactured to fit your gm vehicle providing the same performance durability and service life you expect from general motors. A forum for all things trailblazer ss including mileage horsepower transmissions interior mods tires and more. Corrects mode door malfunction caused by a failed actuator. If you have cold and hot air blowing and you can t get the hot air to stop one of your actua.

I also disconnected the harness from the actuator. Ok so i have a failing mode door acuator for the 2002 trailblazer ltz. The dealer diaged it as the mode door actuator anyone have info on how to get to it in the center console and replace it. Chevy trailblazer ss forum.

2008 trailblazer how to replace mode door actuators with automatic climate control answered by a verified chevy mechanic we use cookies to give you the best possible experience on our website. A blend door actuator is made up of an electric motor that turns a plastic gear set in one direction or another which is connected to an air control door pivot at the final drive of the unit. Passenger side actuator replacement a tip to fixing it for free. This is connected to a shaft that actually moves the mode door.

To replace the front you need to remove the lower sound insulator. Your 2009 chevy trailblazer has two mode door actuators one for the front and one for the rear. An actuator can go bad in of two ways. To replace the rear you need to remove the center console.

I thought that there was a service bullitin covering this. First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or. And there was a special tool to make it easier to replace the part. How to replace the mode actuator on trailblazer by robert moore.

Once the pedal was removed i had a enough clearance to reach up with a 1 4 ratchet and 5 5mm socket to remove two screws from the mode actuator. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them.