What to do if john deer Gator Control Module does not turn on?
- CCynthia HolderAug 21, 2025
If the Control Module or Display Module of your John Deer Spreader doesn't turn on, ensure all connections are fully seated. Remove the front wire harness and check for 12V at pins A-J at the rear connection attachment point. If there's no voltage, the wire harness may need replacement. Also, a faulty display can cause this issue, so consider replacing it. Ensure the vehicle has sufficient power or ground connection.

