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05-27-2008, 05:44 PM
| #1 |
| Junior Member Join Date: Feb 2008
Posts: 6
 | 1991 gmc a/c help My 1991 gmc pickup a/c has gone away i am not getting any fire to the compressor.I have checked the low pressure switch and the fuse.Is there another fuse rather than in the fuse box under dash.thanks |
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05-27-2008, 07:10 PM
| #2 |
| Senior Member  Join Date: Jan 2007 Location: North Vancouver BC
Posts: 86
| if you are out of refridgerent, your compressor will not work |
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05-27-2008, 07:51 PM
| #3 |
| Senior Member Join Date: Mar 2008 Location: N.Y.
Posts: 1,456
 | Welcome use a paperclip and bypass the switch on the dryer, if the clutch kicks in, don't let the compressor run long cause you are probably low on freon |
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05-27-2008, 08:59 PM
| #4 |
| Senior Member  Join Date: May 2008 Location: ok
Posts: 81
| if paperclip trick truns on a/c com with being 91 could just be low get little service kit at part store with gauge to put little freon in not alot can blow system if dosnt get cool take to shop or buddy with a/c machine to vacume system good luck
__________________ well sh... |
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05-28-2008, 07:08 PM
| #5 |
| Junior Member Join Date: Feb 2008
Posts: 6
| thank you i think i will take to shop.I had already tried the paper clip trick it still dont come on. |
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08-14-2008, 08:55 AM
| #6 |
| Junior Member Join Date: Aug 2008 Location: lexington, ky
Posts: 2
| have you checked the cycle start switch on top of vapor cannister? |
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