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System Description [09/2022 - ]

  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 an open in the communication lines or other reasons, the master control ECU of the relevant system will store a DTC. 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)
    Power Window Regulator Motor Assembly (for Driver Door) - -
    Power Window Regulator Motor Assembly (for Front Passenger Door) - -
    Power Window Regulator Motor Assembly (for Rear LH Door) - -
    Power Window Regulator Motor Assembly (for Rear RH Door) - -
    Multiplex Network Master Switch Assembly - -
    Sliding Roof ECU (Sliding Roof Drive Gear Sub-assembly)* - -
    1. *: w/ Sliding Roof System
    CERTIFICATION BUS LINES

    Component Master Control LIN Communication DTC Output Function
    Certification ECU (Smart Key ECU Assembly)
    ID Code Box (Immobiliser Code ECU) - -