Bus mux device which improved wiring wiring method

摘要

The present invention relates to a bus mux device that improves the wiring method of the wiring, and a dozens of wires that connect various parts of the vehicle by connecting between the front part and the rear part of a conventional vehicle and transmit various signals and currents are combined in each part of the vehicle. As the present invention has a problem of impairing workability and causing management problems, the present invention provides a tail installed in the rear of the ECU 60 and the rear of the front unit for inputting signals of various switches and power connection terminals installed around the driver's seat. An ECU 70 of the rear portion for controlling the lamp 28 and various components is installed, and a small amount of wire 100 connecting between the ECUs 60, 70 is easily connected to the rear portion from the front portion of the vehicle. The control signal output through the ECU 60 of the front part, the wire 100 of the front part, and the ECU 70 of the rear part can easily control each component installed in the rear part of the vehicle. By it, it being only a small amount of the wire 100, instead of the wiring line 50 of the prior art several strands installed increase the workability at the time of installation / maintenance of the related components make it possible to reduce costs.