actuator location

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bigbadtruck

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I get no air blowing on floor. Just vents and defrost. Where is the actuator located? If that is the problem.
Ken
 
Hi, Sorry but I have a 2000 GMC Sonoma.
Are they the same?
I just don't know where it is but was probably close to it.
Any help is greatly appreciated.
Thanks
Ken
 
bigbadtruck said:
Hi, Sorry but I have a 2000 GMC Sonoma.
Are they the same?
I just don't know where it is but was probably close to it.
Any help is greatly appreciated.
Thanks
Ken
Click to expand...

Here is the link to your Sonoma's air distribution system, inspect your vacuum line for any signs of damage. Common for the vacuum lines to be cracked and there is not enough vacuum in the system to activate the Actuator, and if you have a 4WD, common also for the vacuum line to be contaminated with transmission fluid which messes up the controller.

Keep me posted and be glad to help you get your vents working again. :D

http://www.compnine.com/index.php?u...delid=7078&capuid=1&majorgroup=09&grouptype=B

http://www.compnine.com/index.php?u...delid=7078&capuid=1&majorgroup=09&grouptype=B

http://www.compnine.com/index.php?u...delid=7078&capuid=1&majorgroup=09&grouptype=B

http://www.compnine.com/index.php?u...delid=7078&capuid=1&majorgroup=09&grouptype=B

http://www.compnine.com/index.php?u...delid=7078&capuid=1&majorgroup=09&grouptype=B

Diagnosis starts with determining if the proper supply is at the HVAC control head. Then branch out from there. AC vent blendoor could be stuck causing the air to come out of all vents. only thing i can think of, here is the information to our HVAC vacuum line. keep me posted and the vacuum actuators will be on the driver's side by the gas peddle i believe behind the panel.

http://i11.photobucket.com/albums/a187/swartlkk/general automotive/01_hvac_sch.gif
 
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