1. Inspect the connections: Check all the electrical connections to and from the generator for signs of looseness or corrosion. Tighten any loose connections and clean any corrosion using a wire brush and a solution of baking soda and water.

2. Check the starter: Check the starter solenoid and the starter motor for any signs of damage or wear. Test the starter by using a multimeter to check for continuity and proper resistance. Replace the starter if it is faulty.

3. Check the generator control panel: Check the generator control panel for any warning lights or error codes. These can provide clues as to what is causing the electrical problem.

4. Check the fuses and circuit breakers: Check the fuses and circuit breakers for any signs of damage or wear. Replace any faulty fuses or reset any tripped circuit breakers.