I cut the passenger side visor wires to disable the light after the cover broke. Now the dome lights, floor lights, engine bay light, and four wheel drive switches won't work. I tried splicing the wires back together and checked the fuses.

 

Mine broke a long time ago, I poped and disabled the switch. I cant imagine cutting those wires would knock out the 4WD. Sounds like more of a coincidence to me.

 

i agree cutting your visor light wires wouldn't make your fwd go wacky

possibly a blown fuse

 

Try NOT connecting them together and taping off the ends.

 

Always a good idea to tape them off, or small crimp caps. Be sure and double check all those fuses again as well. If you cut the wires at the same time then there is most likely a blown fuse somewhere.