2003 Chevrolet Tahoe AC

2003 CHEVROLET TAHOE
170,000 MILES
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MIKWILMARTIN
  • MEMBER
  • 1 POST
I can only get the AC to work in the recycle and no the fresh air?

I was told it was a motor that controlled these duct work in the plenum. Can this be the cause of the fresh air to not work. I think there are three of these motors / moduals under the dash
Aug 26, 2013 at 12:28 AM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
the are called actuators, pull your hvac fuse with key on for 60 seconds then reinstall it sometimes they reset. there are two different types of units so this may not be correct but see pic.
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Aug 26, 2013 at 12:32 AM
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