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Thread: AC question: stuck heater flap?
02-28-2010, 11:55 PM #1
AC question: stuck heater flap?
I think I have my answer, but I don't know how to fix it or where to look:
My front ac blows whatever the outside temp is, the rear is fine. I refilled the system and plugged a leaky schraeder valve with a short bolt and Teflon tape instead of the plastic cap...no mo leak. (it will get fixed right, but it works fine for now!).
When I'm driving with the blower off, I can feel the breeze from under the dash. Most noticeable on those really cold mornings ( as cold as so cal gets anyways). In the summer, I just get the outside heat rolling in.
Where is the outside vent valve located on a 99 Burban? I've looked and found nothing and my Haynes manual...well, it's a Haynes manual.
1999 Suburban C1500 LS 5.7 K&N filter, VentVisors, debadged aka "LAAT/i...Larty"
1994 C2500 454. Ex-Forest Service beastie. aka "Redneck"
2006 Saturn Ion...the Wife's car.
Empty spot that needs a Jeep...
03-01-2010, 12:03 AM #2
03-01-2010, 10:27 AM #3
Cool and not cool...if it's just a bad connection on a board, I can fix that easy...I've soldered plenty of circuit boards when I built silicon wafer processing machines.
Does anyone know where this board is located?
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