2006 GMC Truck Defroster no heat

Tiny
GREGGPASI
  • MEMBER
  • 2006 GMC TRUCK
  • V8
  • 2WD
  • AUTOMATIC
Defroster has no heat coming out fan works fine no temp only cold air
Friday, September 25th, 2015 AT 6:45 PM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Try pulling hvac fuse inside truck for 60 seconds with key on. It may reset actuator otherwise it's a bad actuator or it not getting power which would require scanning by a pro
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Saturday, September 26th, 2015 AT 6:42 AM

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