LIN COMMUNICATION SYSTEM SYSTEM DESCRIPTION


  1. LIN COMMUNICATION SYSTEM DESCRIPTION

    The LIN communication system is used for communication between the components below. Each part of the LIN communication system has a component as a control master.


    1. Door and Sliding Roof Components That Use LIN Communication Bus

      Tech Tips

      *: Control master


      1. Main Body ECU (Driver Side Junction Block)*

      2. Master Switch Assembly

      3. Front Power Window Regulator Motor Assembly LH

      4. Front Power Window Regulator Motor Assembly RH

      5. Rear Power Window Regulator Motor Assembly LH

      6. Rear Power Window Regulator Motor Assembly RH

      7. Sliding Roof Drive Gear Sub-assembly (Sliding Roof ECU)

    2. Certification Components That Use LIN Communication Bus

      Tech Tips

      *: Control master


      1. Certification ECU*

      2. Main Body ECU (Driver Side Junction Block)

      3. Steering Lock Actuator Assembly

      4. Immobiliser Code ECU (ID Code Box)

    3. Rain Sensor Components That Use LIN Communication

      Tech Tips

      *: Control master


      1. Front Light ECU (Front Controller)*

      2. Rain Sensor

    4. Overhead Junction Block Components That Use LIN Communication

      Tech Tips

      *: Control master


      1. Luggage Room Junction Block Assembly (Rear junction Block ECU)*

      2. Map Light Assembly

    5. Rear Heater Components That Use LIN Communication

      Tech Tips

      *: Control master


      1. Air Conditioning Amplifier Assembly*

      2. Rear Power Seat Module Switch

    6. Rear Air Conditioning Components That Use LIN Communication*1

      Tech Tips

      *1: w/ Infrared Ray Sensor Unit

      *2: Control master


      1. Air Conditioning Amplifier Assembly*2

      2. Infrared Ray Sensor

    7. Driver Side Seat Switch Components That Use LIN Communication Bus

      Tech Tips

      *1: Control master

      *2: w/ Climate Control Seat System (for Front Seat)


      1. Outer Mirror Switch*1

      2. No.1 Console Switch

      3. Front Seat Climate Control ECU LH*2

      4. Front Seat Climate Control ECU RH*2

    8. Rear Seat Switch Components That Use LIN Communication Bus

      Tech Tips

      *1: Control master

      *2: w/ Climate Control Seat System (for Rear Seat)


      1. Rear Power Seat Module Switch*1

      2. Position Control ECU LH

      3. Position Control ECU RH

      4. Rear Seat Climate Control ECU LH*2

      5. Rear Seat Climate Control ECU RH*2

    9. Seat Vibration System Components That Use LIN Communication*1

      Tech Tips

      *1: w/ Seat Vibration System

      *2: Control master


      1. Seat Vibration Module Assembly*2

      2. Seat Vibrator Switch

  2. LIN COMMUNICATION SYSTEM DTCs

    The control master components shown below output LIN communication system DTCs when there is a malfunction in the LIN communication. If a LIN communication stops, the control master of that part of the LIN communication system outputs DTCs.


    1. Main Body ECU (Driver Side Junction Block)

    2. Certification ECU

    3. Luggage Room Junction Block Assembly (Rear junction Block ECU)

    4. Air Conditioning Amplifier Assembly*

      Tech Tips

      *: LIN Communication Between Components Related to Rear Air Conditioning

    5. Outer Mirror Switch

    6. Rear Power Seat Module Switch