Post by
Pwnin O'Brien »
https://forums.nicoclub.com/pwnin-o-brien-u136941.html
Sun Jul 05, 2009 5:33 pm
Maybe your illumination wire going into your head unit is being grounded? I would try disconnecting the entire wiring harness for the head unit and then see if any of the lights work then. Maybe the illumination wire is being grounded by the head unit case or something like that. Assuming you connected the illumination wire up to your head unit, if not, then I would find it and make sure it's not being ground by the chassis or another loose wire.