Originally Posted by SouthArk370Z

FWIW, one can bypass the starting system by unplugging the "S" connector from the backside of the starter and applying 12V to the wire going to the starter solenoid when you want the starter to spin. See the STR section of the FSM - STR-11 shows the wiring diagram and the "S" connector physical location is shown on STR-17 thru STR-20.

Edit: Remove fuel pump fuse first and take any other appropriate safety precautions
Edit 2: FSM references are for 2009 edition