I have my blower on for heat and defrost

Tiny
ANONYMOUS
  • MEMBER
  • 2001 GMC JIMMY
I have my blower on for heat, and defrost. The heat works but the windows still stay foged up.
Monday, April 8th, 2013 AT 11:41 AM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Check the actuator to see if air is moving to defrost side it may be stuck or not working pull havac fuse for 60 seconds then reinstall see if that cures the problem. If not check actuator to see if it/s getting power
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Monday, April 8th, 2013 AT 1:22 PM

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