I finally got underneath my cherokee today to find the switch that you told me to check for to help eliminate my instrument light problem. I found this switch at the top of the transfer case (NP231) and had a friend help me out. I had him engage the 4wd and the light in question came on, I then disconnected the switch and the light went out. I reconnected the switch and the light went on, I then took it for a ride and when I returned and engaged the 4wd the light did not come on, so I guess the switch is bad. Is this part a dealer item and what is it called. Also Thank You so very much for helping me out I really appreciate it,
hope I can return the favor.