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HVAC problem

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Old May 3, 2005 | 08:31 PM
  #1  
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Default HVAC problem

I can't regulate which vent the air comes out. IT acts like a door is stuck, it blows out each vent a little bit, at the same time.
Anybody else have this problem and can help?
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Old May 3, 2005 | 09:43 PM
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Yeah, lots of threads on this. You'll find some basic first steps to try and correct it in the thread linked below. If you do a dilligent search in C5 tech and C5 general you'll find some more info. Has your battery been disconnected and/or been charged lately? This can apparently cause a problem with the doors.

http://forums.corvetteforum.com/show...rol&forum_id=1
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Old May 4, 2005 | 04:49 AM
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If you have the automatic A/C controls your damper motors may just need to be 'recalibrated', with the car running try pulling/reinstalling fuses #18 & 27 in the passenger floorboard (leave them out for over 60 seconds), the motors should reset when power is reapplied if that's the problem.

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Old May 4, 2005 | 07:21 PM
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Tried pulling the fuses didn't work. checked for codes, no codes
I also haven't had a dead battery lately.
I need to buy a service manual
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