Toyota Corolla Cross: System Diagram

Front Airbag Sensor

Airbag ECU Assembly

Front collision G signal

Direct line

No. 1 Side Airbag Sensor

Side collision G signal

Side Airbag Pressure Sensor

Side collision P signal

Passenger Seat Buckle Switch (Front Seat Inner Belt Assembly RH)

Passenger seat belt fastened signal

Airbag ECU Assembly

Horn Button Assembly

Ignition signal

Direct line

Instrument Panel Passenger without Door Airbag Assembly

Lower No. 1 Instrument Panel Airbag Assembly

Front Seat Airbag Assembly

Rear Seat Airbag Assembly

Curtain Shield Airbag Assembly

Front Seat Outer Belt Assembly

Passenger Airbag ON Indicator (Map Light Assembly)

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

Passenger Airbag OFF Indicator (Map Light Assembly)

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

Main Body ECU (Multiplex Network Body ECU)

Collision detection signal (for door lock release)

DCM (Telematics Transceiver)*1

Collision detection signal (for mayday output)

Airbag ECU Assembly

Hybrid Vehicle Control ECU*2

Collision detection signal (for hybrid high voltage release)

CAN

ECM*3

Collision detection signal (for fuel cut)

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

Forward Recognition Camera*4

Airbag ECU Assembly

Front PCS information

CAN