Order blend door actuator for your 2004 gmc sierra 1500 and pick it up in store make your purchase find a store near you and get directions.
2004 gmc sierra blend door actuator calibration.
The topic of how to perform the actuator recalibration procedure on chevrolet gmc and cadillac trucks and suvs has become an ever increasing topic of discussion.
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.
Parts counter people call this the upper actuator.
Your order may be eligible for ship to home and shipping is free on all online orders of 35 00.
Heater blend door actuator connector.
On the gmc acadia and the chevrolet traverse the replacement part number for the blend door actuator is 15 73989.
Long gone are the cables and rods jutting out of the firewall to operate the heater control valve or a vacuum unit pulling a blend door open.
This actuator assembly might fit a few other models but double check the part numbers for your car.
There are several types of actuator motors used in today s gm cars.
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For manual systems it does not matter where the a c controls are set but if you feel the need to do something turn the blower switch on i prefer speed 3 and set the temperature.
An actuator can go bad in of two ways.
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Gm electrically driven actuator motors.
Equip cars trucks suvs with 2004 gmc sierra 1500 a c heater blend door actuator from autozone.
No parts for vehicles in selected markets.
Gmc 2004 sierra 1500 5 3l v8 heat air conditioning heater blend door actuator.
Heat air conditioning repair manual.
First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or.