My 4wd will not work either no lights no nothing. I pulled the dash off and checked the power going to the switches and they do have power going to them. I even pulled the dash off and checked the power going to the transfer control unit and it has power as well. I was trying to do the elock mod so that my locker would work in 2 wheel drive. In doing that I crossed two wires up do to the fact that I was not paying attention and in a hurry. That is what caused this problem. I do not understand what has happened since there seem to be no blown fuses.