Electronic humming from alternator

[4g63tcrazy]

You sir are very correct.

[twack]

so there is a thick wire, and a plug with 2 wires out of it. which one do i have to do this to

[Febo]

I might be wrong, but Im going to guess you want to find the + source of one of those two wires. The thick one should be the power out for the Alt. and the plug should be the power in wires.