CAN COMMUNICATION SYSTEM(for RHD) SYSTEM DIAGRAM


  1. SYSTEM DIAGRAM


    1. Overall CAN Bus Diagram


      1. Control system CAN is composed of 5 buses.

        A00YXWKE02
        No. ECU/Sensor Name
        1 ECM
        2 Air conditioning amplifier assembly
        3 Main body ECU (multiplex network body ECU)
        4 Brake actuator assembly (skid control ECU)
        5 Power steering ECU assembly
        6 Spiral with sensor cable sub-assembly (steering angle sensor)
        7 DLC3
        8 Airbag sensor assembly
        9 4WD ECU assembly*1
        10 Engine start and stop ECU*2
        11
        • Radio and display receiver assembly*3

        • Navigation ECU sub-assembly*4

        12 Certification ECU (smart key ECU assembly)*5
        13 Blind spot monitor sensor LH*6
        14 Combination meter assembly
        15 Multiplex network door ECU*7
        16 No. 6 CAN junction connector
        17
        • Transmission control ECU assembly*8

        • Continuously variable valve lift controller assembly*9

        18 Blind spot monitor sensor RH*1
        19 Battery current sensor assembly*10

        *1: for 4WD/AWD

        *2: w/ Stop and Start System

        *3: for Radio and Display Type

        *4: for Navigation Receiver Type

        *5: w/ Entry and Start System

        *6: w/ Blind Spot Monitor System

        *7: w/ Power Back Door System

        *8: for 2AD-FHV, 2AD-CCo and Automatic Transaxle

        *9: for 3ZR-FAE

        *10: for 3ZR-FAE, 1AD-FTV

        Tech Tips


        • The main body ECU (multiplex network body ECU) functions as a gateway between the V bus and sub bus 1.

        • Refer to the following bus wiring diagrams for details.

    2. V Bus

      A00YT5RE01
      A00YTK4E01

      Tech Tips

      The CAN communication system connects to other networks via ECUs that function as a gateway.

      Click here

    3. Sub Bus 1 (w/ Power Back Door System)

      A00YTKFE01

      Tech Tips

      The CAN communication system connects to other networks via ECUs that function as a gateway.

      Click here

    4. Sub Bus 15

      A00YSAUE01
    5. Sensor Bus (w/ Blind Spot Monitor System)

      A00YWPGE01
    6. Local Bus (for 3ZR-FAE or 1AD-FTV)

      A00YSAUE03