03 Trailblazer Mode Door Actuator Replacement

Your 2009 chevy trailblazer has two mode door actuators one for the front and one for the rear.

03 trailblazer mode door actuator replacement.

Note the position of the actuator cog to the actuator motor. How to replace the mode actuator on trailblazer by robert moore. Disconnect the wiring harness from the mode door actuator the mode door actuator has a white gear extending from one side and is the lower of the two actuators. The mode door actuator answered by a verified chevy mechanic.

Is there a simple method in replacing the mode door actuator in a 2003 chevrolet trailblazer. Notice the gear in the picture. Auxiliary hvac heater blend or mode door actuator. 2003 gmc envoy no a c vent control b0263.

The larger white one with the gear teeth attached is for the vent floor door. If you have cold and hot air blowing and you can t get the hot air to stop one of your actua. Passenger side actuator replacement a tip to fixing it for free. Also you need to check and make sure the replacement actuator is aligned as shown in the repair article.

I also disconnected the harness from the actuator. I could then pull the actuator out. Now that the actuator is out of the way you can see the two door levers. What seems to be the problem i drive a trail blazer 03.

That aside while the actuator is being slid into the correct mounting position the black peg on the vehicle gear lever has to be aligned with the notch in the white gear on the actuator. Free in store or curbside pick up. Limited lifetime warranty 115. The small black one to the left is for the defroster door.

We use cookies to give you the best possible experience on our website. Four seasons a c heater blend door actuator 73004. A premium hvac heater blend door actuator replacement for buick rainier 2004 2007 chevrolet trailblazer gmc envoy 2003 2009 isuzu ascender saab oldsmobile 3 7 out of 5 stars 20 19 99.