Electrical energy is the lifeblood of vehicles as far as vehicles are concerned as they are mainly dependent on electrical energy to carry out the tasks assigned to them and therefore any electrical failure leads to a defect in performing these tasks. breakdowns is the following vehicle power failure:
Car alternator failed. Damaged battery.
Fusion of one of the fuses that make up the protection system.
Malfunction of the fuel ignition system.
Bad connection or damage to one of the electrical system cables.
How to determine electrical separation
The electrical separation of any of the car's electrical circuits can be easily determined by an electrical test that operates on 12 volts, so that one end of the test light is connected to the electrical circuit and the other end to the car body, which expresses the negative pole of the battery, so that the lamp does not turn on, the electrical circuit indicates two possibilities, one of them indicates a bad connection of the electrical circuit with the chassis of the vehicle, that is, a bad connection of the electrical circuit with the negative electrode of the battery, and the other indicates a malfunction in the circuit or in the electrical appliance itself.
Electrical contact and its types
The electrical contact prevents the passage of electrical energy to the device that is intended to be operated in the car, and therefore the seriousness of the situation lies in the importance of the device itself.
The electrical current flows directly from the electrical circuit to the bodywork and therefore the electrical energy does not reach the device to be operated.
The passage of electrical current from one electrical circuit to another electrical circuit causes another device to operate instead of the device.