Note the position of the actuator cog to the actuator motor.
03 trailblazer mode door actuator replacement.
I could then pull the actuator out.
Four seasons a c heater blend door actuator 73004.
Is there a simple method in replacing the mode door actuator in a 2003 chevrolet trailblazer.
The old actuator on the left and the new one on the right.
Your 2009 chevy trailblazer has two mode door actuators one for the front and one for the rear.
I also disconnected the harness from the actuator.
The mode door actuator answered by a verified chevy mechanic.
The larger white one with the gear teeth attached is for the vent floor door.
Free in store or curbside pick up.
Also you need to check and make sure the replacement actuator is aligned as shown in the repair article.
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2003 gmc envoy no a c vent control b0263.
This is connected to a shaft that actually moves the mode door.
Now that the actuator is out of the way you can see the two door levers.
The small black one to the left is for the defroster door.
Passenger side actuator replacement a tip to fixing it for free.
Notice the gear in the picture.
If you have cold and hot air blowing and you can t get the hot air to stop one of your actua.
What seems to be the problem i drive a trail blazer 03.
How to replace the mode actuator on trailblazer by robert moore.
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.
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.
Limited lifetime warranty 115.