What is the mode door actuator on a 2003 Chevrolet TrailBlazer?

2003 Chevrolet Trailblazer: The mode door actuator..controls..airflow… Is there a simple method… Is there a simple method in replacing the ‘mode door actuator’ in a 2003 Chevrolet Trailblazer? The ‘mode door actuator’ controls directional airflow inside the vehicle.

Can a Chevy AC blend door actuator be replaced?

Chevrolet AC blend door Actuator Repair (Not Replacement!) – YouTube If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations.

Where is the AC actuator located on a 2002 Chevy?

Your vehicle has more than one actuator. Which actuator are you searching for? The Heat/Cool (blend actuator). If with dual temperature control are you looking for the driver or passenger side? The inside/outside air (recirculation actuator). The Defrost/vent/floor (mode actuator). It has driver and passenger controls.

How to replace hot cold blend door actuator driver?

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How to replace the mode actuator on a 2009 Chevy Trailblazer?

Your 2009 Chevy Trailblazer has two mode door actuators — one for the front and one for the rear. To replace the front you need to remove the lower sound insulator.

How do you remove a mode door actuator?

Remove the pushpin retainers, then pull the duct off the HVAC case. 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. Remove the screws from the actuator. Pull the actuator from the HVAC case.

How does a HVAC mode actuator work?

This is connected to a shaft that actually moves the mode door. It should move easily by twisting it with your fingers. If it doesn’t twist easily, you may have an issue with the door itself. Here are the actuators side by side. Notice the model numbers.

Where can I buy a new actuator for my Trailblazer?

I found that the 89018675 model would work in my 2007 TBSS and purchased from Amazon.com for $30.05 with free shipping. Now that the old one is out, I can replace it with the new actuator. Its very important to line up the gears correctly.

What’s the hardest part of replacing a door actuator?

The hardest part is holding the new actuator in place and using one finger to make sure the notch on the actuator gear matches the tab on the door gear! Took me about an hour and a half and didn’t remove the floor vents like called for! Click to expand…

How do you replace a mode door actuator?

The new part came with the drive gear centered, no problem, just move the stud on the door shaft to allow for it to fit in the actuator. The stud on the mode door has flats on two sides and also has a piece about 1/2 long that extends beyond. This is the part that fits the shaft tightly into a hole that has small teeth.

Is the mode actuator on a 2002 envoy?

Mine is a 2006 and does not have auto temp controls. I just changed my mode actuator on my 2002 Envoy.

How to add refrigerant to a 1999 Chevy Blazer?

How to add freon to your 1999 Chevrolet Blazer: hook up the can of refrigerant (likely r-134a) to the low pressure port. When your compressor kicks on, add freon to the correct pressure.

Is the ignition module on a 2003 Chevy Trailblazer?

The ignition module is new and was replaced by the Dealer. Yes, they were replaced the same time. Yes, the transmission shifts ok.

How to add freon to your 1999 Chevrolet Blazer: hook up the can of refrigerant (likely r-134a) to the low pressure port. When your compressor kicks on, add freon to the correct pressure.

The ignition module is new and was replaced by the Dealer. Yes, they were replaced the same time. Yes, the transmission shifts ok.

What kind of engine does a Chevy Blazer have?

High displacement V6 makes pathetic engine noise and only gets 190 horsepower, pretty lame driving experience but you can really tell it’s a crowd pleaser. MPG isn’t fantastic, but don’t even think about putting premium gas in it, it doesn’t like it. Foldable rear seats allow for ample storage.