was driving down the road and looked at my dash and wondered why my highbeams, 4wd, air bag light and turn signals were lit up even though none were on. pulled over to find wire harness that passes under radiator(front light wire harness) looked like spagetti. from the looks of it harness came un mounted and the rough roads caused it to come i contact with fan. I spliced it all back together for now. my question is has anything like this happened to any one else and also does anyone have a spare harness from a 1999 2500 with 4wd and factory fog lamps thanks

 

Seen it happen to the engine speed sensor wires on 12 valves.
Cause is always someone not reattaching the wires correctly after removing them.