Toyota Avalon Service & Repair Manual: System Diagram

SYSTEM DIAGRAM

Sender

Receiver

Signal

Line

Steering Sensor

Parking Assist ECU

  • Data continuity flag
  • Steering angle signal

CAN

Skid Control ECU

Parking Assist ECU

  • Wheel speed signal
  • Vehicle speed signal

CAN

Main Body ECU (Multiplex Network Body ECU)

Parking Assist ECU

  • Courtesy light switch signal
  • Outer mirror retract information
  • Destination signal
  • Steering wheel signal
  • Vehicle information

CAN

Hybrid Vehicle Control ECU Assembly

Parking Assist ECU

  • Shift lever position signal
  • Drivetrain information
  • 2WD/AWD information
  • HV flag

CAN

Clearance Warning ECU Assembly

Parking Assist ECU

Sonar information signal

CAN

Blind Spot Monitor Sensor RH

  • Parking Assist ECU
  • Television Camera Assembly

RCTA information signal

CAN

Television Camera Assembly

Blind Spot Monitor Sensor RH

Camera detection buzzer request

CAN

    System Description

    Terminals Of Ecu

    See More:

    Toyota Avalon Service & Repair Manual > Seat Belt Warning System(for Gasoline Model): Front Passenger Side Seat Belt Warning Light does not Operate
    DESCRIPTION When the engine switch is turned on (IG), the occupant detection ECU sends signals to the airbag ECU assembly to indicate the state of the front seat inner belt assembly RH and also whether the front passenger seat is occupied. The airbag ECU assembly sends those signals to the combinati ...

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    Toyota Avalon Service & Repair Manual

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