Toyota Yaris: Airbag System / System Diagram

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual / Vehicle Interior / Supplemental Restraint Systems / Airbag System / System Diagram

SYSTEM DIAGRAM

Communication Table

Transmitting ECU / Parts

(Transmitter)

Receiving ECU / Parts

(Receiver)

Signal

Communication Method

Front Airbag Sensor

Airbag Sensor Assembly

  • Front collision G signal

Direct line

No. 1 Side Airbag Sensor

  • Side collision G signal

Side Airbag Pressure Sensor

  • Side collision P signal

Airbag Cut Off Switch Cylinder Sub-assembly

  • Airbag cut off switch signal

Airbag Sensor Assembly

Horn Button Assembly

  • Ignition signal

Instrument Panel Passenger without Door Airbag Assembly

Front Seat Airbag Assembly

Curtain Shield Airbag Assembly

Front Seat Outer Belt Assembly

Passenger Airbag ON/OFF Indicator (Telltale Light Assembly)

  • Passenger airbag indicator ON signal
  • Passenger airbag indicator OFF signal

ECM

  • Collision detection signal (for fuel cut)

CAN

Skid Control ECU (Brake Actuator Assembly)

  • Collision detection signal (for secondary collision brake)

Combination Meter Assembly

  • SRS warning light illumination request signal
  • Hazard light flashing request signal

Main Body ECU (Multiplex Network Body ECU)

  • Interior light illumination request signal

Millimeter Wave Radar Sensor Assembly

Airbag Sensor Assembly

  • Front PCS information

    Parts Location

    PARTS LOCATION ILLUSTRATION *1 FRONT AIRBAG SENSOR LH *2 FRONT AIRBAG SENSOR RH *3 SIDE AIRBAG PRESSURE SENSOR LH *4 SIDE AIRBAG PRESSURE SENSOR RH *5 NO...

    System Description

    SYSTEM DESCRIPTION FUNCTION OF SRS CONNECTORS (a) Location of activation prevention mechanism (b) Function of activation prevention mechanism (1) This mechanism is designed to create a short circuit automatically between the positive (+) and negative (-) terminals of a squib power source connector when disconnected...

    Other information:

    Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: Removal


    REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during the windshield glass removal/installation are shown below...

    Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: Utility


    UTILITY REFRIGERANT SHORTAGE CHECK USING GTS (a) Check that the following conditions are met and perform the refrigerant shortage check according to the display on the GTS. Measurement Condition: Item Condition A/C switch On Ambient temperature*1 0 to 49°C (32 to 120°F) Blower speed HI *1: If the ambient temperature is not within the range shown, do not perform this check...

    Categories

    Front Seat Belt Pretensioners

    The front seat belt pretensioners are designed to deploy in moderate or severe frontal, near frontal collisions.

    In addition, the pretensioners operate when a side collision or a rollover accident is detected. The pretensioners operate differently depending on what types of air bags are equipped. For more details about the seat belt pretensioner operation, refer to the SRS Air Bag Deployment Criteria.

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