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


  1. OVERALL CAN BUS DIAGRAM (for LHD)


    1. The CAN communication system is composed of 2 buses.

      A01W25CE03
      Text in Illustration
      No. ECU/Sensor Name No. ECU/Sensor Name
      1

      Combination Meter Assembly

      (for V Bus)

      		 2

      Power Steering ECU with Motor Assembly

      (for V Bus)
      3

      Main Body ECU (Multiplex Network Body ECU)

      (for V Bus and Sub Bus 1)

      		 4

      DLC3

      (for V Bus)
      5

      Airbag Sensor Assembly

      (for V Bus)

      		 6

      Steering Sensor

      (for V Bus)
      7

      Brake Actuator Assembly (Skid Control ECU)

      (for V Bus)

      		 8

      Certification ECU (Smart Key ECU Assembly)

      (for V Bus)
      9

      Engine Stop and Start ECU

      (for 6AR-FSE)

      (for V Bus)

      		 10

      Air Conditioning Amplifier Assembly

      (for V Bus)
      11

      Clearance Warning ECU Assembly

      (for V Bus)

      		 12

      Radio Receiver Assembly

      (for Navigation Receiver Type or Radio and Display Type)

      (for V Bus)
      13

      Telematics Transceiver

      (w/ Telematics Transceiver)

      (for V Bus)

      		 14

      Headlight Leveling ECU (Headlight Swivel ECU Assembly)

      (for V Bus)
      15

      ECM

      (for V Bus)

      		 16

      Front Power Seat Switch LH

      (w/ Seat Position Memory System)

      (for Sub Bus 1)
      17

      Multiplex Tilt and Telescopic ECU

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

      (for Sub Bus 1)

      		 18

      Outer Mirror Control ECU Assembly (for Driver Side)

      (w/ Reverse Shift-linked Mirror)

      (for Sub Bus 1)
      19

      Luggage Closer Motor Assembly

      (w/ Power Trunk Lid System)

      (for Sub Bus 1)

      		 20

      Front Power Seat Switch RH

      (w/ Seat Position Memory System)

      (for Sub Bus 1)
      21

      Outer Mirror Control ECU Assembly (for Front Passenger Side)

      (w/ Reverse Shift-linked Mirror)

      (for Sub Bus 1)

      		 22

      Rear Television Camera Assembly

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

      (for Sub Bus 1)
      23

      CAN No. 1 Junction Terminal

      (for Sub Bus 1)

      		 - -

    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 (for LHD)

    A01W23CE02
    A01W4SWE03

    Tech Tips

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

  3. SUB BUS 1 (for LHD)

    A01W5N3E10

  4. OVERALL CAN BUS DIAGRAM (for RHD)


    1. The CAN communication system is composed of 2 buses.

      A01W3T8E01
      Text in Illustration
      No. ECU/Sensor Name No. ECU/Sensor Name
      1

      Combination Meter Assembly

      (for V Bus)

      		 2

      Power Steering ECU with Motor Assembly

      (for V Bus)
      3

      Main Body ECU (Multiplex Network Body ECU)

      (for V Bus and Sub Bus 1)

      		 4

      DLC3

      (for V Bus)
      5

      Airbag Sensor Assembly

      (for V Bus)

      		 6

      Steering Sensor

      (for V Bus)
      7

      Brake Actuator Assembly (Skid Control ECU)

      (for V Bus)

      		 8

      Certification ECU (Smart Key ECU Assembly)

      (for V Bus)
      9

      Headlight Leveling ECU (Headlight Swivel ECU Assembly)

      (for V Bus)

      		 10

      Air Conditioning Amplifier Assembly

      (for V Bus)
      11

      Clearance Warning ECU Assembly

      (for V Bus)

      		 12

      Radio Receiver Assembly

      (for Navigation Receiver Type or Radio and Display Type)

      (for V Bus)
      13

      ECM

      (for V Bus)

      		 14

      Front Power Seat Switch LH

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

      (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 (for Driver Side)

      (for Sub Bus 1)
      17

      Luggage Closer Motor Assembly

      (w/ Power Trunk Lid System)

      (for Sub Bus 1)

      		 18

      Front Power Seat Switch RH

      (for Sub Bus 1)
      19

      Outer Mirror Control ECU Assembly (for Front Passenger Side)

      (for Sub Bus 1)

      		 20

      Rear Television Camera Assembly

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

      (for Sub Bus 1)
      21

      CAN No. 1 Junction Terminal

      (for Sub Bus 1)

      		 - -

    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.

  5. V BUS (for RHD)

    A01W0VIE02
    A01W2U3E02

    Tech Tips

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

  6. SUB BUS 1 (for RHD)

    A01W168E03