Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: System Diagram

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual / Vehicle Interior / Supplemental Restraint Systems / Occupant Classification System(for Gasoline Model) / System Diagram

SYSTEM DIAGRAM

Communication Table

Transmitting ECU

(Transmitter)

Receiving ECU

Signal

Communication Method

Airbag ECU Assembly

Occupant Detection ECU
  • Crash detection signal
  • Acceleration signal

CAN

Skid Control ECU (Brake Actuator Assembly)

Occupant Detection ECU
  • Vehicle speed signal

Occupant Detection ECU

Airbag ECU Assembly
  • Occupant classification system failure signal
  • Occupant classification system zero point error signal
  • Occupant state for front passenger signal
  • Buckle switch state of front passenger signal
    System Description

    Terminals Of Ecu

    See More:

    Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Forced Release(for Hv Model): Operation Method
    OPERATION METHOD PROCEDURE 1. PRECAUTION Click here 2. REMOVE LUGGAGE TRIM SERVICE HOLE COVER Click here 3. SEPARATE REAR SEAT CUSHION ASSEMBLY (a) Lift the front edge of the rear seat cushion assembly as shown in the illustration and disengage the 2 rear seat cushion frame hooks on the front side o ...

    Toyota Avalon (XX50) 2019-2022 Owners Manual

    Toyota Avalon (XX50) 2019-2022 Service & Repair Manual

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