Heater and AC air flow direction

Tiny
KEN PARKIN
  • MEMBER
  • 2003 CHEVROLET SILVERADO
  • 4.8L
  • V8
  • 2WD
  • AUTOMATIC
  • 100,000 MILES
Only blows air out by wind shield no matter where dial is set.
Monday, September 19th, 2016 AT 9:33 AM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
There are two different models of heater in this truck look to see if you have D07 on inside glove box door. One has a cable and that can be broken or an actuator. Pull HVAC fuse inside truck for sixty seconds then reinstall with key on. It may reset the actuator. One is accessed after pulling floor duct on drivers side other the console has to come out.
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Monday, September 19th, 2016 AT 12:06 PM

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