Where is the insurance of Nissan hacker electronic fan?

The safety of Nissan hacker's electronic fan is located in the fuse box in the front cabin of the engine. The working principle of the electronic fan is controlled by the thermostat. When the water temperature rises, the thermostat is turned on and the fan starts to work. When the water temperature drops to the lower limit, the thermostat turns off the power supply and the fan stops working. The following are the reasons why the electronic fan does not turn: 1. Poor lubrication of the motor makes it impossible to drag and install the fan blades; 2. The motor is overheated, resulting in poor load capacity and low effective power, making it difficult to drive the load; 3. When the starting capacitor capacity becomes smaller, the torque decreases and the load cannot be driven; 4. The motor is used for a long time, which leads to wear and tear, the shaft sleeve is easy to burn out, the internal resistance is increased, and the load capacity is reduced, so it is difficult to drive the fan blades to rotate.