AIRBAG SYSTEM SYSTEM DIAGRAM

A01R93OE01
A01RDJRE01
A01RC11E01
Communication Table

Transmitting ECU

(Transmitter)

 Receiving ECU Signal Communication Method
Airbag Sensor Assembly*1 Occupant Detection ECU

  • Crash detection signal

  • Acceleration signal*2

 CAN
Airbag Sensor Assembly ECM

  • Crash detection signal

  • Yaw rate and acceleration signal
Airbag Sensor Assembly Combination Meter Assembly

  • SRS warning light on demand signal

  • Passenger seat buckle switch signal

  • Diagnosis signal (DTC)
Airbag Sensor Assembly Skid Control ECU (Brake Actuator Assembly)

  • Yaw rate and acceleration signal
Airbag Sensor Assembly Main Body ECU (Multiplex Network Body ECU)

  • Driver seat buckle switch signal
Occupant Detection ECU*1 Airbag Sensor Assembly

  • Occupant classification system failure signal

  • Occupant classification system zero point error signal

  • Occupant state for passenger signal

  • Buckle switch state of passenger signal
ECM Airbag Sensor Assembly

  • Engine speed signal

  • Shift position signal

  • Test mode signal
Skid Control ECU (Brake Actuator Assembly) Airbag Sensor Assembly

  • Vehicle speed signal

  • Stop signal
Main Body ECU (Multiplex Network Body ECU) Airbag Sensor Assembly

  • Trip count signal

  • Time count signal