Toyota Avalon Service & Repair Manual: 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

Airbag ECU Assembly

ECM

  • Crash detection signal

Airbag ECU Assembly

Combination Meter Assembly

  • SRS warning light on demand 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 Service & Repair Manual > Navigation System(for Gasoline Model): Parts Location
    PARTS LOCATION ILLUSTRATION *1 ROOF CONSOLE BOX SUB-ASSEMBLY *2 TELEPHONE MICROPHONE ASSEMBLY *3 SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) *4 INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - ECU-ACC FUSE - ECU-DCC NO. 2 FUSE - ECU-IG1 NO. 4 FUSE - ECU-IG2 NO. 3 FUSE (w/ Manual (SOS) Switch) - DCM FUSE (w ...

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    Toyota Avalon Service & Repair Manual

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