Just explain me your situation (what parts you have or want to use, what is your desired final result) and and i will make the best wiring diagram for you, that you can use yourself, or if you don't know how to solder, send that to a friend or a Luthier.
In the image is one wiring diagram that i made last year (pretty simple doesn't ?? :) ).
As you can see you don't need to be a engineer to understand the diagram, it's pretty intuitive and it's color coded.
I will send you the wiring diagram in high quality PDF and extreme high quality PNG and/or JPEG .
Contact me before you buy the gig.