Hey dude,
Commodore 64 pretty much nailed your question, outright
But there are also 3 other places that you can get some invaluable wiring advice/tips/inspiration:
http://www.1728.com/guitar.htm
http://www.deaf-eddie.net/drawings/drawings.html
http://www.guitarelectronics.com/cat...ckup_diagrams/
It's illegal in some countries for any of us tinkerers to tinker without at least one of these sites in our bookmarks