I was unclear on the speaker wires. There are three wires for each side. Each side has a black(grd?), blue(?), and a yellow or green. I'm guessing the black is ground, and the yellow and green are signal, and the blue, no idea. The power connections I can probably work out if I pop the cover off, but I've got many things going on. Hoping for a little help.

Larry

I don't own a vehicle that isn't old enough to drink.