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03-06-2020, 07:58 PM | #11 |
Senior Member
Join Date: Aug 2018
Location: Western Colorado
Posts: 1,165
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Re: 1971 Stepside LS Build
For me, I don't care about idle control since it's worked just fine on my dad's truck. I just want fan control. It would be cool to have the PCM control the fans as it relates to AC, but it seems like a lot of work compared to the diagram we came up with. The only wrinkle with the diodes/resistors route is putting switched power to the fans so that in case the trinary goes bad in the closed position it doesn't run down the battery.
It's not wasted effort! I think we'll probably run with that setup at this point.
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1964 Chevy C10 - Gen IV 5.3 Restomod http://67-72chevytrucks.com/vboard/s...d.php?t=768632 1968 GMC C15 - Gen III 6.0 Restomod http://67-72chevytrucks.com/vboard/s...d.php?t=772047 1969 Chevy C10 - Restoration http://67-72chevytrucks.com/vboard/s...d.php?t=809184 1978 Chevy Scottsdale K20 1993 Chevy C1500 - 5.3/T56 swapped 2008 Silverado Duramax |
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