Ok figured out how to get the manual crank off, removed the little pin holding it on with a paper clip. Took the panels off and no wires?

I looked under the Dashboard thinking maybe they just wernt pulled through, but I dont see anything that looks like it would plug into the switches and motor.
I was told that all Titans have the same wiring harnes? It was cheaper for Nissan to have just 1 wring harness.
I found and bought some used factory door lock switches for the drivers and pasenger side, as well as some used/working power window regulators and motors for the Drivers R & Pasengers L side.
What do I do from here?
Help?!