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Posted on Jan 02, 2017
SOURCE: Blend door not working.
The bleed door controls air temp not where it comes out, dash, floor, defroster, this is most likely a mode control switch problem, that switch is on the ac control head.
Posted on Sep 23, 2008
it is located on top of the heater box assy behind the dash just to the left of of the glovebox if you open the glovebox and look to the left you can see it
Posted on Jul 11, 2009
you cannot repair the actuator you need to replace it with new one. These motors turn but get weak with time. if you test it, it works, put it in and it doesn't. this is because the motor is weak, unfortunately GM does not sell these motors separately.
Posted on Aug 23, 2009
no it doesnt ... check out heatertreaters.net if you have to replace the blend doors .... but the actuator is directly behind the glove box...remove the glove box take out 3 screws and remove actuator and replace.....waa laa
Posted on Nov 25, 2009
SOURCE: location of blend door or
The temperature door actuator is located at the bottom of the heater housing at the center terminal. It looks like this:
To remove the actuator
Posted on Oct 03, 2010
Tips for a great answer:
Aug 16, 2017 | Ford Cars & Trucks
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Mar 08, 2014 | 2002 Chevrolet Tahoe
Fig. Remove the floor air outlet duct extension (1) from the floor duct (2)
Disconnect the electrical connection at the blend door actuator (#10 in pic below).
Fig. Blend door actuator and related components
Remove the blend door actuator mounting screws from the HVAC module.
Remove the blend door actuator as an assembly with the actuator cam.
Fig. Remove the blend door actuator mounting screws from the HVAC module
Picture of actuator:
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Nov 27, 2008 | 2001 Chevrolet Silverado
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