When replacing fuses, do not use screwdrivers or metal tools, as this may cause a short circuit in the electrical circuits.
It is prohibited to disconnect the ignition switch and battery while the engine is running, as this will lead to failure of the voltage regulator and electronic components of the vehicle.
When checking electrical equipment circuits, it is prohibited to short-circuit the wires to ground (check the circuits for a spark), as this may cause failure of the electrical equipment components.
The generator on the car can only be checked with a voltmeter and ammeter. To avoid failure of the rectifier block diodes, it is prohibited to check them with a megohmmeter or a test lamp supplied with a voltage of more than 12 V, as well as to check the electrical circuits on the car with such devices without disconnecting the wires from the generator.
It is necessary to check the insulation resistance of the generator stator winding with increased voltage on a generator removed from the vehicle, with the stator winding terminals disconnected from the rectifier unit.
When carrying out electric welding work on a vehicle, it is necessary to disconnect the wires from the battery terminals and the generator terminals.
Do not touch ignition system components or high-voltage wires while the engine is running. Do not run low-voltage and high-voltage wires in the same harness.
When recharging the battery in a vehicle using a charger, disconnect the wires from the battery terminals.
The material is posted on the website: VAZBOOK.RU