Hi All,
I started having trouble with the ol' girl initially with the speedometer flickering and the cruise control responding to this flickering and hunting to try and maintain proper speed. Just a couple days ago I was pulling my trailer out of a snowbank and had it in 4X4. After pulling the trailer out, I attempted to take it out of four-wheel drive. The light was out, but the differential was still engaged. Yesterday, the light came on, but I still couldn't take it out of 4X4. I'm thinking it's either the speed sensor or else something wrong with the Electronic Shift Control Module. Also, is the light on the ESCM supposed to be on all the time? There is a little reset button that I've pressed a few times and the light comes on for about 1 minute but then goes out. Any help or previous experience with this problem would be appreciated.