CAN COMMUNICATION SYSTEM(w/o Central Gateway ECU) SYSTEM DIAGRAM


  1. OVERALL CAN BUS DIAGRAM (for LHD without Dynamic Radar Cruise Control System)


    1. The CAN communication system is composed of 4 buses.

      A00081KE01
      Text in Illustration
      No. ECU/Sensor Name No. ECU/Sensor Name
      1

      Combination Meter Assembly

      (for V Bus)

      		 2

      Brake Booster with Master Cylinder Assembly (Skid Control ECU)

      (for V Bus and Sub Bus 15)
      3

      Power Management Control ECU

      (for V Bus, Sub Bus 11 and Sub Bus 15)

      		 4

      DLC3

      (for V Bus)
      5

      Main Body ECU (Multiplex Network Body ECU)

      (for V Bus and Sub Bus 1)

      		 6

      Steering Sensor

      (for V Bus)
      7

      • Multi-media Module Receiver Assembly (for Navigation Receiver Type)

      • Radio Receiver Assembly (for Radio and Display Type)

      (for V Bus)

      		 8

      Clearance Warning ECU Assembly

      (for V Bus)
      9

      Certification ECU (Smart Key ECU Assembly)

      (for V Bus)

      		 10

      Airbag Sensor Assembly

      (for V Bus)
      11

      Air Conditioning Amplifier Assembly

      (for V Bus)

      		 12

      Power Steering ECU with Motor Assembly

      (for V Bus)
      13

      Telematics Transceiver (w/ Manual (SOS) Switch)

      (for V Bus)

      		 14

      ECM

      (for V Bus and Sub Bus 15)
      15

      Multiplex Tilt and Telescopic ECU (w/ Seat Position Memory System (for Driver Side))

      (for Sub Bus 1)

      		 16

      Outer Mirror Control ECU Assembly LH (w/ Seat Position Memory System (for Driver Side))

      (for Sub Bus 1)
      17

      Front Power Seat Switch LH (w/ Seat Position Memory System (for Driver Side))

      (for Sub Bus 1)

      		 18

      Luggage Closer Motor Assembly (w/ Power Trunk Lid System)

      (for Sub Bus 1)
      19

      Outer Mirror Control ECU Assembly RH (w/ Seat Position Memory System (for Driver Side))

      (for Sub Bus 1)

      		 20

      Front Power Seat Switch RH (w/ Seat Position Memory System (for Front Passenger Side))

      (for Sub Bus 1)
      21

      CAN No. 2 Junction Connector

      (for Sub Bus 1)

      		 22

      Lane Departure Warning Camera (w/ Lane Departure Alert System)

      (for Sub Bus 11)
      23

      Blind Spot Monitor Sensor LH (w/ Blind Spot Monitor System)

      (for Sub Bus 11)

      		 24

      CAN No. 5 Junction Connector

      (for Sub Bus 11)

      Tech Tips


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

      • The power management control ECU functions as a gateway between the V bus and sub bus 11.

      • Refer to the following bus wiring diagrams for details.

  2. OVERALL CAN BUS DIAGRAM (for LHD with Dynamic Radar Cruise Control System)


    1. The CAN communication system is composed of 5 buses.

      A0007E6E01
      Text in Illustration
      No. ECU/Sensor Name No. ECU/Sensor Name
      1

      Combination Meter Assembly

      (for V Bus)

      		 2

      Brake Booster with Master Cylinder Assembly (Skid Control ECU)

      (for V Bus and Sub Bus 15)
      3

      Power Management Control ECU

      (for V Bus, Sub Bus 11 and Sub Bus 15)

      		 4

      DLC3

      (for V Bus)
      5

      Main Body ECU (Multiplex Network Body ECU)

      (for V Bus and Sub Bus 1)

      		 6

      Steering Sensor

      (for V Bus)
      7

      • Multi-media Module Receiver Assembly (for Navigation Receiver Type)

      • Radio Receiver Assembly (for Radio and Display Type)

      (for V Bus)

      		 8

      Clearance Warning ECU Assembly

      (for V Bus)
      9

      Certification ECU (Smart Key ECU Assembly)

      (for V Bus)

      		 10

      Airbag Sensor Assembly

      (for V Bus)
      11

      Air Conditioning Amplifier Assembly

      (for V Bus)

      		 12

      Power Steering ECU with Motor Assembly

      (for V Bus)
      13

      Telematics Transceiver (w/ Manual (SOS) Switch)

      (for V Bus)

      		 14

      ECM

      (for V Bus and Sub Bus 15)
      15

      Multiplex Tilt and Telescopic ECU (w/ Seat Position Memory System (for Driver Side))

      (for Sub Bus 1)

      		 16

      Outer Mirror Control ECU Assembly LH (w/ Seat Position Memory System (for Driver Side))

      (for Sub Bus 1)
      17

      Front Power Seat Switch LH (w/ Seat Position Memory System (for Driver Side))

      (for Sub Bus 1)

      		 18

      Luggage Closer Motor Assembly (w/ Power Trunk Lid System)

      (for Sub Bus 1)
      19

      Outer Mirror Control ECU Assembly RH (w/ Seat Position Memory System (for Driver Side))

      (for Sub Bus 1)

      		 20

      Front Power Seat Switch RH (w/ Seat Position Memory System (for Front Passenger Side))

      (for Sub Bus 1)
      21

      CAN No. 2 Junction Connector

      (for Sub Bus 1)

      		 22

      Seat Belt Control ECU

      (for Sub Bus 11)
      23

      Driving Support ECU Assembly

      (for Sub Bus 11 and Sub Bus 13)

      		 24

      Blind Spot Monitor Sensor LH (w/ Blind Spot Monitor System)

      (for Sub Bus 11)
      25

      CAN No. 5 Junction Connector

      (for Sub Bus 11)

      		 26

      Lane Departure Warning Camera (w/ Lane Departure Alert System)

      (for Sub Bus 13)
      27

      Millimeter Wave Radar Sensor Assembly

      (for Sub Bus 13)

      		 - -

      Tech Tips


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

      • The power management control ECU functions as a gateway between the V bus and sub bus 11.

      • The driving support ECU assembly functions as a gateway between the sub bus 11 and sub bus 13.

      • Refer to the following bus wiring diagrams for details.

  3. V BUS (for LHD)

    A0009DPE02
    A0005MKE04

    Tech Tips

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

  4. SUB BUS 1 (for LHD)

    A0005F5E02

  5. SUB BUS 11 (for LHD without Dynamic Radar Cruise Control System)

    A00058UE06

  6. SUB BUS 11 (for LHD with Dynamic Radar Cruise Control System)

    A0005PFE10

  7. SUB BUS 13 (for LHD with Dynamic Radar Cruise Control System)

    A0003K4E07

  8. OVERALL CAN BUS DIAGRAM (for RHD)


    1. The CAN communication system is composed of 5 buses.

      A00045FE01
      Text in Illustration
      No. ECU/Sensor Name No. ECU/Sensor Name
      1

      Combination Meter Assembly

      (for V Bus)

      		 2

      Brake Booster with Master Cylinder Assembly (Skid Control ECU)

      (for V Bus and Sub Bus 15)
      3

      Power Management Control ECU

      (for V Bus, Sub Bus 11 and Sub Bus 15)

      		 4

      DLC3

      (for V Bus)
      5

      Main Body ECU (Multiplex Network Body ECU)

      (for V Bus and Sub Bus 1)

      		 6

      Steering Sensor

      (for V Bus)
      7

      • Multi-media Module Receiver Assembly (for Navigation Receiver Type)

      • Radio Receiver Assembly (for Radio and Display Type)

      (for V Bus)

      		 8

      Clearance Warning ECU Assembly

      (for V Bus)
      9

      Certification ECU (Smart Key ECU Assembly)

      (for V Bus)

      		 10

      Airbag Sensor Assembly

      (for V Bus)
      11

      Air Conditioning Amplifier Assembly

      (for V Bus)

      		 12

      Power Steering ECU with Motor Assembly

      (for V Bus)
      13

      ECM

      (for V Bus and Sub Bus 15)

      		 14

      Rear Television Camera Assembly (for Radio and Display Type (w/ Parking Assist Monitor System without Parallel Parking Assist Function))

      (for Sub Bus 1)
      15

      Multiplex Tilt and Telescopic ECU (w/ Power Tilt and Power Telescopic Steering Column System)

      (for Sub Bus 1)

      		 16

      Outer Mirror Control ECU Assembly LH

      (for Sub Bus 1)
      17

      Front Power Seat Switch LH (w/ Seat Position Memory System (for Front Passenger Side))

      (for Sub Bus 1)

      		 18

      Luggage Closer Motor Assembly (w/ Power Trunk Lid System)

      (for Sub Bus 1)
      19

      Outer Mirror Control ECU Assembly RH

      (for Sub Bus 1)

      		 20

      Front Power Seat Switch RH

      (for Sub Bus 1)
      21

      CAN No. 2 Junction Connector

      (for Sub Bus 1)

      		 22

      Seat Belt Control ECU (w/ Dynamic Radar Cruise Control System)

      (for Sub Bus 11)
      23

      Driving Support ECU Assembly (w/ Dynamic Radar Cruise Control System)

      (for Sub Bus 11 and Sub Bus 13)

      		 24

      Blind Spot Monitor Sensor LH (w/ Blind Spot Monitor System)

      (for Sub Bus 11)
      25

      CAN No. 5 Junction Connector

      (for Sub Bus 11)

      		 26

      Millimeter Wave Radar Sensor Assembly (w/ Dynamic Radar Cruise Control System)

      (for Sub Bus 13)

      Tech Tips


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

      • The power management control ECU functions as a gateway between the V bus and sub bus 11.

      • The driving support ECU assembly functions as a gateway between the sub bus 11 and sub bus 13.

      • Refer to the following bus wiring diagrams for details.

  9. V BUS (for RHD)

    A0004DOE02
    A00056UE02

    Tech Tips

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

  10. SUB BUS 1 (for RHD)

    A0006XIE02

  11. SUB BUS 11 (for RHD)

    A0005PFE11

  12. SUB BUS 13 (for RHD with Dynamic Radar Cruise Control System)

    A0004G8E03

  13. SUB BUS 15

    A0003ZLE13