Tried to get my pontoon ready for the water today. Put new control cables on for the motor. It wont crank now for some reason? Its a 1973 johnson 50. With a power shift 2 control box (not electric shift). When i turn the key on i can work the choke but cant crank. Replaced the solinoid and same thing. Have power at both small terminals on the solenoid when i turn the key to start but it wont click or anything. Tried moving the throttle handle around too. Think i may have broke the nuetral saftey switch?