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System Description [06/2015 - ]

  1. LIN COMMUNICATION SYSTEM DESCRIPTION 

    The LIN communication system is used for communication between the components in the tables below. If communication cannot be performed through LIN communication because of a break in the communication lines or some other reason, the master control ECU of the relevant system stores DTCs. Refer to the table below about the communication bus lines and connected components.

    HINT: 

    • Each component has a fail-safe function which activates to maintain the minimum performance of the system and protect the system.
    • In the following table, "◦" indicates that the function applies, and "-" indicates that it does not.
    DOOR BUS LINES

    Component Master Control LIN Communication DTC Output Function
    Main body ECU (multiplex network body ECU)
    Front power window regulator motor assembly LH - -
    Front power window regulator motor assembly RH - -
    Rear power window regulator motor assembly LH - -
    Rear power window regulator motor assembly RH - -
    CERTIFICATION BUS LINES

    Component Master Control LIN Communication DTC Output Function
    Certification ECU (smart key ECU assembly)
    ID code box (immobilizer code ECU) - -
    Transmission control ECU assembly - -
    WINDSHIELD WIPER BUS LINES

    Component Master Control LIN Communication DTC Output Function
    Windshield wiper relay assembly
    Rain sensor - -
    LIGHTING BUS LINES

    Component Master Control LIN Communication DTC Output Function
    Headlight light control ECU sub-assembly LH
    Headlight light control ECU sub-assembly RH - -