THAT is just about the Great Big complaint I have with Painless and similar.......no real diagram, "plus"
Find to number and color code wires, but I dislike that Painless puts labels such as "headlights" etc on their wiring. In my case I have "a bunch" of spare circuits such as top, windows, and etc, that could be used for something "else."
I felt the need to sit down with the main harness and "ohm out" (ring out, tone out, your favorite resistive/ continuity term, LOL) all the circuits so I knew what went where.
I've forgotten now, but there were a couple (wipers maybe, heater?) that were hooked to ignition instead of "I'd preferred" accessory.
Also, some of these people refuse to believe there's something besides Ferd and GM
