Welp I got it figured out, I was able to remove the sensor off the top of the transfer case and I hooked the wires up to it. With the key on and pushing the bottom of the sensor in and out the light on the dash would turn on and off. So I ran some longer wires and hooked everything up and waLLAA the light has been brought back to life. It turns on when shifted into 4HI and off when in Neutral and then back on when into 4LO. Thanks for the help Gents.