AIRBAG SYSTEM(w/o Occupant Classification System) SYSTEM DIAGRAM

A01QR1UE01
A01QQCZE01
A01QP7NE01
*1 Airbag Sensor Assembly
*2 Main Body ECU (Multiplex Network Body ECU)
*3 Combination Meter Assembly
*4 CAN Communication Line

Transmitting ECU

(Transmitter)

Receiving ECU

(Receiver)

 Signal Communication Method
Airbag Sensor Assembly ECM Fuel cut signal CAN
Airbag Sensor Assembly Combination Meter Assembly

  • SRS warning light on demand signal

  • SRS warning light blink demand signal

  • Diagnosis signal (DTC)
Combination Meter Assembly Airbag Sensor Assembly

  • Vehicle speed signal

  • Meter diagnosis polling signal
ECM Airbag Sensor Assembly

  • Engine speed signal

  • Accelerator opening angle information

  • Accelerator opening angle signal

  • Shift position signal

  • Test mode signal

  • Stop signal