If you guys havent read before, I am in the process of install a whole dash. Mostly its all in and now I am checking items. Two things dont work

1: Headlight switch:
I found out its the switch and not the lights, besides the receptical that the switch plugs into on the dash where does the other end plug in so I can check there.

2: No power locks. how can i check where it connects. I do have 2 stereo type wires that arent hooked up, power windows do work though.