So I was doing some light wheeling last weekend, nothing crazy, mostly just loose sand and hills. so I clicked the t/c into 4 hi. upon returning to the road, I clicked the t/c back into 2wd, and noticed that the light on the dash now said PART TIME, which it should read when I was in 4 hi. I did hit a few small branches and other non rock objects, but NOTHING that would concern me. plus my Lib has full length H.D. skid pans, so I doubt much could get to anything vital. also, something that happened a couple of weeks back, something started to melt the vinyl shift boot on the t/c selector. where something like brake / carb cleaner had spilled on the boot. but the only time I ever had those in the car was in a box on the back seat floor. so that doesn't make any sense. I have some "Liquid Electrical Tape" (liquid vinyl) that I am contemplating using as a repair, but I do not know how to stop the attack on the shift boot prior to repairing it. so I need some ideas on both troubles, please. Thanks