Not sure if I even right on this but I believe I am. I have. 2013 JKRU that I have been slowly modifying. I disconnected the front driveshaft so I could get the axle to droop more on driverside and I'm pretty sure shaft was spinning so I put it in 4wd to stop it in order to loosen bolts(I just reached in and shifted transfer case to 4h without jeep being on or keys in ignition). Anyways everything is back together so I went to turn jeep around in my driveway and had a hell of a time turning. After putting it back in the garage I lifted driverside tire off the ground and I couldn't get it to spin. No 4wd lights are on in the dash.