2004 Chevy Impala Driver Side Blend Door Actuator

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2004 chevy impala driver side blend door actuator.

It could very well have been the reverse no a c on the driver side as the problem turned out to be a faulty driver s side blend air door actuator assembly. Line up the a c valve lever with the blend door actuator cam. Line up the heater defroster valve lever with the blend door actuator cam slot. Install the blend door actuator mounting screw to the hvac module.

There was a code b0408 stored for the that actuator. Tighten the blend door actuator mounting screw to 14 inch lbs. It is controlled by a blend door actuator which is a small electric motor. First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or.

The blend door is controlled by a small electric motor called the blend door actuator. Connect the electrical connection at the blend door actuator 10. The actuator moves the blend door in your silverado s heating and air system to achieve the proper mix of hot and cold air. If you re only able to get cold or very hot air from your vents there may be a problem with the blend door or actuator.

An actuator can go bad in of two ways. Install the blend door actuator as an assembly with the actuator cam. We have the best products at the right price. Equip cars trucks suvs with 2004 chevrolet silverado 2500 hd a c heater blend door actuator from autozone.

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. This 2004 chevrolet impala came in with the complaint that there was no heat on the driver s side of the car.