To diagnose failure of a harness.SOLUTION: The harness failure diagnosis device comprises a first connector connectable to one end of a harness, a second connector connectable to the other end of the harness, and a detection circuit for detecting failure of the harness, the first connector is connectable to a first on-vehicle device, the first connector can transmit an electric signal between the harness and the first on-vehicle device, the second connector is connectable to a second on-vehicle device, the second connector can transmit an electric signal between the harness and the second on-vehicle device, the detection circuit detects failure of the harness on the basis of energization state in the harness connected to both the first and second connectors.SELECTED DRAWING: Figure 4

    【課題】ハーネスの故障を診断する。【解決手段】ハーネス故障診断装置は、ハーネスの一端に接続可能な第1コネクタと、前記ハーネスの他端に接続可能な第2コネクタと、前記ハーネスの故障を検出するための検出回路と、を備え、前記第1コネクタは、第1車載装置に接続可能であり、前記第1コネクタは、前記ハーネスと前記第1車載装置との間で電気信号を伝送することが可能であり、前記第2コネクタは、第2車載装置に接続可能であり、前記第2コネクタは、前記ハーネスと前記第2車載装置との間で電気信号を伝送することが可能であり、前記検出回路は、前記第1コネクタ及び前記第2コネクタの両方に接続される前記ハーネスにおける通電状態に基づいて、前記ハーネスの故障を検出する。【選択図】図4


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    Title :

    HARNESS FAILURE DIAGNOSIS DEVICE AND HARNESS FAILURE DIAGNOSIS METHOD


    Additional title:

    ハーネス故障診断装置及びハーネス故障診断方法


    Contributors:

    Publication date :

    2020-10-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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