the lights come on that says it in 4wheel but only the back 2 spinim thinkin its my transfercase but hopin its not.
Is that the lever-activated, or switch controlled transfer case? there are a couple of steps, here. this first step goes for either system, here. 1) Have someone YOU TRUST engage the 4x, get on the ground and watch for the front drive shaft to spin. If it is, then your hubs are not engaging. Common even with manual locking hubs. They go bad or get broken. Drive shaft not spinning, and you have the switch activated system; Your shift motor may be bad. the switch may be bad. Had a problem in a Bronco 2 with the shift motor not disengaging the 4x.