Trailblazer Mode Door Replacement

Passenger side actuator replacement a tip to fixing it for free.

Trailblazer mode door replacement.

Any need for a tech ii to do any reprogramming or is it a simple swap. Chevy trailblazer ss forum. 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. First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or.

H read more. I also disconnected the harness from the actuator. A forum for all things trailblazer ss including mileage horsepower transmissions interior mods tires and more. I thought that there was a service bullitin covering this.

I could then pull the actuator out. To replace the rear you need to remove the center console. 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. Your 2009 chevy trailblazer has two mode door actuators one for the front and one for the rear.

Corrects mode door malfunction caused by a failed actuator. Ok so i have a failing mode door acuator for the 2002 trailblazer ltz. How to replace the mode actuator on trailblazer by robert moore. And there was a special tool to make it easier to replace the part.

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. An actuator can go bad in of two ways. If you have cold and hot air blowing and you can t get the hot air to stop one of your actua. This is connected to a shaft that actually moves the mode door.

To replace the front you need to remove the lower sound insulator. 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.