Astro 1985-2005
Chevy's first entry into the minivan class, offered in All Wheel Drive to add to its versatility.
Platform: M-Body

Astro cargo van AC question

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Old Apr 23, 2011 | 1:20 PM
  #1  
Texvan's Avatar
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Default Astro cargo van AC question

Hi all,
On my 2005 Astro cargo van, factory air, when I turn on the ac, and the fan, I can hear the fan running, but the cool air is not coming out of the vents in the dash. I can feel some cool air from different places, but not thru the vents where it is supposed to come out. I am thinking maybe a duct valve? is not opening. Is there anything I can do to remedy this? Would it be a fuse,perhaps?
Thanks,
Jim
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Old Apr 23, 2011 | 8:53 PM
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I'm not sure if you're referring to a temperature setting or mode setting issue. The air temperature door takes an electric actuator whereas the other air doors take vacuum actuators. Sometimes crud builds up on an air door mechanism and the air door needs to be worked loose. Check 20A HTR-A/C fuse 12 in the I/P fuse block for the air temperature actuator?
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