Chevrolet 2003 silverado 1500 5 3l v8 heat air conditioning heater blend door actuator.
2003 silverado blend door actuator.
Dorman dorman a c heater blend door actuator 604 120.
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 your silverado only provides very cold air or very hot air from the vents there may be a problem with the blend door or the blend door actuator.
Equip cars trucks suvs with 2003 chevrolet silverado 2500 hd a c heater blend door actuator from autozone.
Heater blend door actuator connector.
An actuator can go bad in of two ways.
2003 chevrolet silverado 1500 a c heater blend door actuator.
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First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or.
To see which blend door is t.
The blend door is controlled by a small electric motor called the blend door actuator.
No parts for vehicles in selected markets.
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