What is the repair method for a generator not generating electricity?

[DeBlakely]

Generator not generating electricity repair methods are: 1. Without dismantling the generator, conduct on-vehicle testing to determine if there is a fault; 2. Use a multimeter in voltage mode for detection; 3. When there is no ammeter on the car dashboard, use an external DC ammeter for detection. The function of the generator is: when the engine is running normally, it supplies power to all electrical equipment except the starter, and simultaneously charges the battery. The generator is the main power source of the car, and its working principle is: when an external circuit energizes the excitation winding through the brushes, a magnetic field is generated, and the claw poles are magnetized into N and S poles.