Shuttle bus with many wires
I have a 2006 Ford/eldorado e450 15 passenger shuttle bus. Iím wondering if anyone else has these and have figured out the massive spaghetti monster of wires? I have a switch board for the door and lights and turning on the wheelchair lift. But there are many wires that just dead end and Iím wondering how to use them for other things or even test what they go to?
I specifically would like to know how to route through the key switch and how to bypass it, so I can have lights on without the key in.