After lurking around I think I have a good idea of how the VSC/Auto-LSD work but I still have a couple of questions about the operation of my 2010 DC 4x4 (SR5 package):
1) Is the front differential "open"?
2) Why would it require more throttle input when making sharp turns in 4wd? It feels like the truck is trying to push through the turn. I don't recall my last 4x4 doing this. (of course that was 18 yrs ago...)