KUBOTA – L2501 – ELECTRICAL SYSTEM – CHECKING AND ADJUSTING – ENGINE STARTING AND STOPPING SYSTEM – Main Switch Key at OFF Position

1. Turn the main switch off.
2. Measure the resistance with an ohmmeter across the B terminal and the AC terminal, B terminal and ST terminal,      and B terminal and G terminal.
3. If infinity is not indicated, the contact of the main switch are faulty.