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Blend door actuator

Tiny
DD28725
  • MEMBER
  • 2004 CHEVROLET AVALANCHE
  • V8
  • 4WD
  • AUTOMATIC
  • 95,000 MILES
Blend door actuator identification is still confusing to me after reading and watching your video. I’m not sure which one to replace. Can you help? My vehicle is a 2004 Avalanche and has dual climate controls. AC is fine on drivers side, AC blows hot on passenger side.
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Thursday, October 19th, 2017 AT 11:23 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,665 POSTS
No problem we are here to help.

Here is a guide that will help you see what's going on. The blend door actuator you want is on the bottom like the one in the video.

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

Also you might want to try to recalibrate the system by removing the HVAC fuse for 5 minutes.

Please let us know what happens.

Cheers, Ken

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Friday, October 20th, 2017 AT 1:41 PM

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