Minn kota riptide st ready light will not turn

SOURCE: Minn Kota riptide ST green ready light will not

Does the unit work without the auto pilot? Sounds like the auto pilot or the reciever is not functioning correctly.
Check and make sure the unit is grounded properly, you may need to run a test ground wire from the battery to the motor istelf to check this.
This is simple to do and takes 15 minutes. Starting in the battery compartment feed cable into the split-loom and continue feeding until reaching the control panel. Pull an extra 5 foot of cable and open dry hatch in rear by motor feed cable around and out to motor connections., Good time to check any circuit breakers
Try cycling the auto pilot though the modes.
there are 3 modes
to cycle through each mode
hold down the + and - key for 2 seconds
this cycles you to the next mode. Last but not least, try turning the unit on and spinning the prop by hand to see if it takes off, the motor migt be bound up slightly or have a bad spot on the brushes.