5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

AC Switch

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Old 09-27-2007, 08:53 AM
  #1  
mikeisaid
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Default AC Switch

Any help here would be much appreciated...
My wifes 95 GT conv. AC is on the brink. when you turn on the ac it blows cold but only comes through the defrost ducts. Ive swapped out the switch but no change.
when during so, i knoticed there isnt a vacuum on any of the tubes that attach to the switch. Im not shure how this all works, any direction would be very helpfull and hopefully save me some money...im already down 50 bucks for the switch i dont need anymore...
any need a whole ac/heat switch assembly?
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Old 09-27-2007, 09:07 AM
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aode08
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Default RE: AC Switch

Did you look along the firewall for the thin, black line that starts by the brake booster and goes into the firewall on the passenger side by the dryer? That is typically where it breaks at.
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Old 09-27-2007, 09:09 AM
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aode08
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Default RE: AC Switch

ORIGINAL: mikeisaid

Any help here would be much appreciated...
My wifes 95 GT conv. AC is on the brink. when you turn on the ac it blows cold but only comes through the defrost ducts. Ive swapped out the switch but no change.
when during so, i knoticed there isnt a vacuum on any of the tubes that attach to the switch. Im not shure how this all works, any direction would be very helpfull and hopefully save me some money...im already down 50 bucks for the switch i dont need anymore...
any need a whole ac/heat switch assembly?
t's directly behind the HVAC control panel. You'll have to take it out before you even see it. __________________

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Old 09-27-2007, 09:21 AM
  #4  
mikeisaid
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Default RE: AC Switch

ill check it out tonight thank you so much...

im not sure where the hvac control panel is, but ill follow the line till i find the leak...


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Old 10-04-2007, 09:58 AM
  #5  
mikeisaid
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Default RE: AC Switch

aode06, thanks for your help, i found the two leaks and all is good..
now i have to unload this ac switch assembly, cause my shop already has enough stuff....



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