CAN COMMUNICATION SYSTEM(w/o Toyota Safety Sense) SYSTEM DIAGRAM


  1. OVERALL CAN BUS DIAGRAM (for LHD)


    1. Control system CAN is composed of 2 buses.

      A01V27IE01
      Text in Illustration
      *1 V Bus *2 Sub Bus 15
      *3 V Bus Terminating Resistor *4 Sub Bus 15 Terminating Resistor
      *5

      ECM

      (for V Bus and Sub Bus 15)

      		 *6

      Main Body ECU (Multiplex Network Body ECU)

      (for V Bus)
      *7

      Airbag Sensor Assembly

      (for V Bus)

      		 *8

      Spiral Cable with Sensor Sub-assembly (Steering Sensor)

      (for V Bus)
      *9

      Power Steering ECU Assembly

      (for V Bus)

      		 *10

      Air Conditioning Amplifier Assembly

      (for V Bus)
      *11

      Power Management Control ECU

      (for V Bus and Sub Bus 15)

      		 *12

      Smart Key ECU Assembly (Certification ECU)*1

      (for V Bus)
      *13

      Brake Booster with Master Cylinder Assembly (Skid Control ECU)

      (for V Bus and Sub Bus 15)

      		 *14

      DLC3

      (for V Bus)
      *15

      Radio and Display Receiver Assembly*2

      (for V Bus)

      		 *16

      Combination Meter Assembly

      (for V Bus)

      • *1: w/ Entry and Start System

      • *2: for Radio and Display Type

    Tech Tips

    Refer to the following bus wiring diagrams for details.

  2. V BUS (for LHD)

    A01V25BE04
    A01UZIXE10

    Tech Tips

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

  3. OVERALL CAN BUS DIAGRAM (for RHD)


    1. Control system CAN is composed of 2 buses.

      A01V27IE01
      Text in Illustration
      *1 V Bus *2 Sub Bus 15
      *3 V Bus Terminating Resistor *4 Sub Bus 15 Terminating Resistor
      *5

      ECM

      (for V Bus and Sub Bus 15)

      		 *6

      Main Body ECU (Multiplex Network Body ECU)

      (for V Bus)
      *7

      Airbag Sensor Assembly

      (for V Bus)

      		 *8

      Spiral Cable with Sensor Sub-assembly (Steering Sensor)

      (for V Bus)
      *9

      Power Steering ECU Assembly

      (for V Bus)

      		 *10

      Air Conditioning Amplifier Assembly

      (for V Bus)
      *11

      Power Management Control ECU

      (for V Bus and Sub Bus 15)

      		 *12

      Smart Key ECU Assembly (Certification ECU)*1

      (for V Bus)
      *13

      Brake Booster with Master Cylinder Assembly (Skid Control ECU)

      (for V Bus and Sub Bus 15)

      		 *14

      DLC3

      (for V Bus)
      *15

      Radio and Display Receiver Assembly*2

      (for V Bus)

      		 *16

      Combination Meter Assembly

      (for V Bus)

      • *1: w/ Entry and Start System

      • *2: for Radio and Display Type

      Tech Tips

      Refer to the following bus wiring diagrams for details.

  4. V BUS (for RHD)

    A01UY0JE04
    A01UY4CE04

    Tech Tips

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

  5. SUB BUS 15

    A01UYY3E11