Control and diagnostic system for electrical device or electronic vehicles, has power source and control and diagnostic module with frequency shift keying modulator

摘要

The control and diagnostic system (1) has a power source (3) and a control and diagnostic module (5) with a frequency shift keying modulator. A connecting unit is provided between an upper architecture and information control (4) and the control and diagnostic module. A cord (10) is provided between the control and diagnostic module and a slave device (20). Independent claims are included for the following: (1) a control and diagnostic method; (2) a control and diagnostic module; and (3) a slave device.