Originally Posted by
alaxfire
I know how a CPS ( Crankshaft Position Sensor ) works, but I am still at a loss why there would be a sensor for the Crank Case Position

Your a topsider oil changer aren't you!
When you pull the belly cover there is a micro switch between the frame and oil pan..that when too much torque is applied it opens the switch and ECU pulls 15 degrees of timing.. please see page 829 in the service manual...