was wondering if anyone knew what wires were what for the Rear defroster & hazzard switches. i'm going to keep my original hazzard switch but i got a couple extra switches from junk yard. i want to use for different things in my car. for example Nitrous Purge.

the 5 rear defroster wires are:
black/red (about 14g wire)
blue/red
green/white
black
black/yellow

i'm assuming some of these has to be power, ground. the Black & Black/red seem to be same wire bc i get no change w/ them when multimeeter is hooked up to them. i would try to test wires in the car but right now don't have a way to since alot is out of the car


thanks for anyhelp