AIRBAG SYSTEM SYSTEM DIAGRAM

A003NA1E04
A003KARE03
A003MAME03
Communication Table

Transmitting ECU

(Transmitter)

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

  • Crash detection signal

  • Acceleration signal

 CAN
Airbag Sensor Assembly Hybrid Vehicle Control ECU

  • Crash detection signal
Airbag Sensor Assembly Combination Meter Assembly

  • SRS warning light on demand signal

  • Diagnosis signal (DTC)
Airbag Sensor Assembly Skid Control ECU (Brake Booster with Master Cylinder Assembly)

  • Yaw rate and acceleration signal
Occupant Detection ECU* 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
Hybrid Vehicle Control ECU Airbag Sensor Assembly

  • Shift position signal

  • Test mode signal
ECM Airbag Sensor Assembly

  • Engine speed signal
Skid Control ECU (Brake Booster with Master Cylinder 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