Circuit diagram of retrofitting the cornering sounder to the car

When installing, pay attention not to reverse the polarity of the diode. The selected diode rectifier current should be greater than 500 mA. The rated voltage of the sounder is determined by the battery voltage on the car. One of the two terminals is connected to the housing. Prevent short circuit during installation. For vehicles with a positive ground, rub the diode during installation.

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