a/c stuck on defrost?

2004 CHEVROLET TAHOE
135,000 MILES • V8 • 4WD • AUTOMATIC
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BRENDAMHILL
  • MEMBER
  • 2 POSTS
my battery went out yesterday...upon replacing the battery, the damper appears to have gotten stuck. I cannot get it off of defrost. I have turned it on and off, changed all the settings, and will only blows on a/c. It very hot here in Texas....please help!!
Aug 9, 2009 at 8:36 AM
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DOCFIXIT
  • CERTIFIED EXPERT
  • 18,828 POSTS
This is because the Mode vacatur is not working and needs replacement this guide will show you how.

https://www.2carpros.com/articles/replace-blend-door-motor

Please let us know if you need anything else to get the problem fixed.


Dec 4, 2019 at 8:28 PM
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BRENDAMHILL
  • MEMBER
  • 2 POSTS
I actually fixed it...by turning off the ac while the truck was running, turning off the truck, removing a/c and hvac fuses, put fuses back in, start truck...let it run for a minute and turned it back on. Works just like it did beafore the battery went dead. But, thank you...
Dec 4, 2019 at 8:28 PM
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