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01-04-2009, 11:46 AM
| #11 |
| Senior Member  Join Date: Mar 2008 Location: N.Y.
Posts: 4,300
  | with just the ign on and no noise have someone operate the controls, from the passenger side listen for the flapper moving, then attack!
__________________ 4 wheels move the body 2 wheels move the soul B.W.A.I |
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01-05-2009, 09:16 AM
| #12 |
| Senior Member Join Date: Jul 2008
Posts: 82
| On my 93 there is a door that opens that is just behind the vents on the floor. Remove the floor vents - there is one hex bolt holding it in place. With those removed you should be able to look up and see a door that opens and closes. See if that one is working or not. I can't remember if that is the main door it uses or if it's part of the blend temperature. Any, it's easy enough to look at.
__________________  1993 GMC Sierra (RIP)186k miles - She'll be missed. But loving the 2009. |
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