One of the biggest thing i notice was most of the wires passed along the driver side of the car. So all of the rear tail lights wires and anything in the rear went under the door sill, through the back seat and into the trunk. From there it either passed throught the rear tail panel to the outside area or went to the lights inside the trunk. With the front, the wires passed through the firewall and routed along the driver side and around the front of the car when it came to the lights wires. Engine wires went along the engine side of the firewall and branched off where it needed to go. Under the dash it was routed along the cab side of the firewall and branched off where it needed to go. As for schematics, you can use the hanyes manual, the wiring diagram on this site's home page, and use the kit's wiring diagram. Be sure to route all wires where they won't get pinched and not exposed to unnesscary heat. Some time it can't be helped and you just keep it off the item that's hot. Also don't expect this to be done in a day, I mean this thread is proof of that!