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Old 06-09-2013, 10:11 PM   #1
chevydog66
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Join Date: Oct 2003
Location: Fort Wayne, IN.
Posts: 1,998
Relay a/c blower ??

I have 1 of these on my 72 GMC with a/c. However, the American Autowire kit didn't come with any harness to connect it to. I have a LS motor in my truck and I want to get my a/c working. Currently my blower fan will not blow on hi. I will be changing the heater resistor to see if that fixes the problem. Anyway, what exactly does this do and does it need to be wired in for my a/c to work?
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66 Chevelle Malibu 406ci, 573hp, 10.99@121mph
96 Chevy Silverado Z71
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http://www.cardomain.com/ride/707879...mc-c-k-pick-up
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