I just bought a 2004 tj sport. It's very stock. I have a lift kit ordered but i have an issue. first, the 4wd light doesn"t come on in 4wd mode, that may be a bad lamp but it also has a front wheel hop when i turn hard in either direction even when not in 4wd mode. when I shift into 4 hi it seems to function normally, but aside from disconnecting my rear drive shaft is there an easy to see if my front axle is disconnected in 2wd?