Any idea on which wires do what on the three? I adding flush mount fog lights as reverse lights in the rear bumper. I'm using aux 1 2 3 so far for air compressor and air horn trigger and RGB rock lights that my kids gave me.
In Cab Power FAQ -- AUX Switch power info -- Chassis power info
This is a roll-up thread that should answer most if not all questions regarding power availability in the cab. A lot of the credit for technical detail goes to @Jimmy07 without whose help and guidance much of this info would be hard to assemble. There are other contributors, you know who you...
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