AIRBAG SYSTEM SYSTEM DIAGRAM

A003V4UE01
A003XPRE01
Communication Table

Transmitting ECU

(Transmitter)

 Receiving ECU Signal Communication Method
Airbag Sensor Assembly Power Management Control ECU Crash detection signal CAN
Main Body ECU Driver seat buckle switch signal
Combination Meter Assembly

  • SRS warning light ON demand signal

  • Passenger seat buckle switch signal

  • Passenger seat occupant detection signal

  • Diagnosis signal (DTC)
Seat Belt Control ECU*

  • Driver seat buckle switch signal

  • Passenger seat buckle switch signal
Combination Meter Assembly Airbag Sensor Assembly Vehicle speed signal
Power Management Control ECU

  • Accelerator opening angle information

  • Accelerator opening angle signal

  • Shift position signal

  • Test mode signal

  • Stop signal
ECM Engine speed signal

*: w/ Pre-crash Safety System