When I was out searching the yards for a Lvl II style radio bezel I came across several 2wd's that had a little black box behind the radio panel. Its in the exact size, shape, and location of the 4x4 control module but it was on 2wd trucks. What the heck does this thing do? I'm thinking aboutt trying to nab one and hollow it out. Then run a set of jumper wires inside of it so my Manual T-case lights will work and it'll be a clean installation. At least a lot cleaner than just two jumper wires jammed in the 4wd plugs and electrical taped in place.