the cruise control works by sending varying amounts of voltage over the same signal wire. if you watch the cruise switch in graph mode you will see it register a different voltage for on off coast set accel.. etc. I'm too lazy to look them up right now as I have been out screwing again all day............
I was assembling a metal storage shed which has like 400 screws to put it together...
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DJ Phoenix (my modded) Hi-1200/25Tow/40Tow/80DD/100/140SS +Minotaur
ASE Master Auto Technician
2001 Ford Excursion 7.3 4x4
Projects: Tow and Dump rig, 1994 Isuzu FSR crewcab 12' flatbed