AIRBAG SYSTEM (for Built-in Type Yaw Rate Sensor) SYSTEM DIAGRAM

A01EWCCE03
A01ETROE01
Communication Table

Transmitting ECU

(Transmitter)

 Receiving ECU Signal Communication Method
Airbag Sensor Assembly ECM

  • Crash detection signal

 CAN
Combination Meter Assembly

  • SRS warning light ON demand signal

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

  • Yaw rate and acceleration signal
ECM Airbag Sensor Assembly

  • Engine speed signal

  • Accelerator opening angle signal

  • Shift position signal

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

  • Vehicle speed signal

  • Stop signal
Main Body ECU (Multiplex Network Body ECU)

  • Trip count signal

  • Time count signal