Update on this one. I think the 4x4 module may be shot, but I have a new issue. When at slow speeds and turning such as into a driveway or parking lot, the passenger side front wheel feels like it's grabbing and locking up. Could this be my 4x4 vacuum hub enganging? At normal driving speeds I don't feel anything. Truck doesn't feel like it's in 4x4. No lights are coming on or anything. Any advice would be appreciated.

__________________
93 Ranger XLT 2 inch lift , 31x10.5 Falken Rocky Mountain ATS. Herculiner/Dupli Bed Armor Paintjob