Yeah a wiring diagram is your best bet, that's how I did it with my truck, no two wires were the same darn color so I had to wire it all up with a diagram.
The Blue Goose aka My old Ford: 1990 Ford F-150
(DEAD)New to me car, The cancer patient - 1995 Nissan sentra GXE that's full of rust holes
Cause: Killed the trans, went out with a bang.
New Car: 1990 Ford Crown Victoria, no rust and runs MINT!!!!