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Old 09-22-2016, 03:22 PM   #1
Etitsworth
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1988 GMC C1500 AC High pressure cutout switch

I'm trying to figure out how to wire in the new style high pressure cutout switch on the back of the AC compressor. It seems to have changed from a single wire to dual wire connector. Any help would be greatly appreciated.
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Old 09-29-2016, 10:33 AM   #2
mountie
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Re: 1988 GMC C1500 AC High pressure cutout switch

Quote:
Originally Posted by Etitsworth View Post
I'm trying to figure out how to wire in the new style high pressure cutout switch on the back of the AC compressor. It seems to have changed from a single wire to dual wire connector. Any help would be greatly appreciated.
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I upgraded my AC 3 years ago. One of those wires is just a ground. I ran it to a stud on my thermostat housing.
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