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2003 silverado blend door actuator replacement.
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.
To see which blend door is t.
First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or.
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Equip cars trucks suvs with 2003 chevrolet silverado 1500 a c heater blend door actuator from autozone.
How to replace tob blend door actuator on 2003 silverado hd answered by a verified chevy mechanic we use cookies to give you the best possible experience on our website.
A short video of some helpful tips on how to remove and repla.
An actuator can go bad in of two ways.
In this video we show how to replace the blend door actuator that controls the heat and cold in a 1999 2007 chevrolet silverado.