A method for vehicle electrical system diagnosis by means of a regulator (240, 270), comprising: detecting (10) the output signal of a voltage regulator (240, 270), which is configured to regulate the voltage supplied by a generator (200) via a converter (250, 260) for a vehicle electrical system (220) of a vehicle by outputting an output signal, by way of a control device; ascertaining (20) an instantaneous power output (100) at the vehicle electrical system (220) on the basis of the detected output signal, and analyzing (30) the ascertained power output (100) for diagnosis of the vehicle electrical system (220) and at least one electrical consumer which is connected to the vehicle electrical system.
METHOD FOR VEHICLE ELECTRICAL SYSTEM DIAGNOSIS
2020-09-24
Patent
Elektronische Ressource
Englisch
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