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04 yukon blend door actuator.
2004 gmc yukon xl 1500 5 3l v8 heater blend door actuator rockauto all the parts your car will ever need.
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.
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After diagnosing a faulty passenger side blend air door actuator with a tech 2 scan tool it was time to remove the dash cover.
First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or.
Some gm trucks in the early 2000 s may have an issue where the temperature may get stuck blowing hot air on the driver s side and cold air on the passenger s.
This 2004 chevrolet silverado came in with multiple hvac actuator faults.
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.
Not a big deal but there are a lot of steps.
2004 gmc yukon a c heater blend door actuator 2004 gmc yukon a c heater blend door actuator this is a test 10 off 75.
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.
An actuator can go bad in of two ways.
Easy to use parts catalog.