I've never seen a nissan that butchered up. I attempted to fix a issue on a F150 once. When I got to the girl's house, and tore into the dash, it looked like a pile of spaghetti you'd normally sell at the scrap yard. Had about 500 butt splices strewn about.
Something was shorting the shift lock out, that wasn't allowing it to start. I showed her the mess, and said WTH? She didn't have enough money for me to sit there a month with a haynes manual. lol. People who do this should be castrated!