Hello, My instrument panel lit up like a xmas tree. My All wheel drive, cruise control and ABS stopped working on my 2011 Tucson. I researched and found there are sensors on each hub and on the transmission. How do i know which one it is and if it's on the trans, where is it located ? on the top, access under the breather or access from under the vehicle ? I can't find anything on Youtube for my year, make and model.