Scot,
Make sure to double check all connections for the TM. Try plugging in a different motor just to be sure. I tried to help a guy once that thought his motor died. We checked all the wires with a meter all the way into the head of the trolling motor and got good readings, so we figured his motor was toast. He made a 4 1/2 hour round trip to buy a new motor only to find it wouldn’t work! After a lot more digging around we found a bad connection on the female plug-in for the motor. It was good enough to get a reading but not good enough to run the motor.