The control lamp does not light up when the ignition is switched on
Control devices are working.
The control lamp does not light up when the ignition is switched on
Control devices do not work.
The control lamp burns at work of the engine
The voltmeter needle is in the red zone at the beginning of the scale or gradually deviates to the beginning of the scale.
The control lamp does not light up when the engine is running
The voltmeter needle is in the red zone at the beginning of the scale or gradually deviates towards the beginning of the scale.