To avoid serious injury follow all warnings and instructions in the manual. Wear appropriate personal protective equipment.
Check wiring between cycle switch and MCM, port 14.
Remove connector from port 14. Measure resistance between pin 3 and 4, normally switch is open, and resistance is very high (open circuit). With cycle switch magnet near switch (contacts closed), normal resistance is less than 1 ohm.
Check presence and position of cycle switch magnet on output crank arm.