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.
2001 silverado blend door actuator location.
How do i know which actuator is malfunctioning and where would it be located.
First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or.
The mode door actuator is on the left and the resirc door actuator is at the top of the dash near the windshield.
Order blend door actuator for your 2001 chevrolet silverado 1500 and pick it up in store make your purchase find a store near you and get directions.
If the plastic gear breaks this might affect the blend door.
As mentioned earlier a blend door actuator is linked to the air control door it rotates side by side with the electronic motor.
I have a 2001 chevy tahoe where the defrost selector in the dash doesn t work it only blows how air out the front vents.
In this video i locate and replac.
2001 chevrolet silverado fuse diagram 2001 chevrolet silverado fuse diagram 2001 chevrolet silverado fuse diagram underhood fuse box.
The blend door actuator is located in the center of the core box up under the dash.
Causes of a bad blend door actuator.
Stud 1 fuse l 40a trailer wiring automatio level control compressor abs fuse 52 6oa brake pressure modulator valve pump ign a fuse 3 40a starter relay ignition switch ign 1.
From what i have been reading it says it could be caused by a malfunctioning blend door actuator.
02 silverado 1500 where are the hvac blend door actuat dec 13 2010 2 27am i had the same issue with my truck it lost freon and that was a tell tale sign of the actuators going bad they filled it up once they fixed it as for prolonging it making it worse i have never heard that if u dont use ur ac it shouldnt hurt anything till its fixed.
I have found the one on the passenger side by the compressor but have failed to find any others.
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Those are some of the heater blend door actuator symptoms you need to watch out for.
An actuator can go bad in of two ways.