97 silverado AC clutch - The 1947 - Present Chevrolet & GMC Truck Message Board Network

kawalski · 09-20-2011, 09:14 AM

i just bought back my son's 97 silverado and the old owner told me that the ac clutch was out. now, a lot of other things that he told me was wrong with the pickup aren't (he has a really bad mechanic) so i started checking. there is no power to the ac clutch. what is the best way to figure out which pressure switch or other part may be bad?

speedygonzales · 09-20-2011, 05:53 PM

Start with a schematic.

Pull the relay and see if it has power to the contact on pin 87 and if it has power and ground to the coil.

http://carphotos.cardomain.com/ride_...4031_large.jpg

09-20-2011, 09:14 AM	#1
kawalski Registered User Join Date: Sep 2011 Location: sioux falls, sd Posts: 1	97 silverado AC clutch i just bought back my son's 97 silverado and the old owner told me that the ac clutch was out. now, a lot of other things that he told me was wrong with the pickup aren't (he has a really bad mechanic) so i started checking. there is no power to the ac clutch. what is the best way to figure out which pressure switch or other part may be bad?

09-20-2011, 05:53 PM	#2
speedygonzales Registered User Join Date: Jan 2006 Location: Smithfield, VA Posts: 1,501	Re: 97 silverado AC clutch Start with a schematic. Pull the relay and see if it has power to the contact on pin 87 and if it has power and ground to the coil. http://carphotos.cardomain.com/ride_...4031_large.jpg __________________ 99 Z71 (98 body style) Pride and joy



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