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System Diagram [07/2020 - ]

GTY1012718Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
COMMUNICATION TABLE

Transmitting ECU / Parts
(Transmitter)
Receiving ECU
(Receiver)
Signal Communication Method
Front Seat Inner Belt Assembly RH Airbag Sensor Assembly Front passenger side buckle switch signal Direct line
Passenger Airbag ON/OFF Indicator (Map Light Assembly) Airbag Sensor Assembly
  • Passenger airbag indicator ON signal
  • Passenger airbag indicator OFF signal
Front Occupant Classification Sensor LH Airbag Sensor Assembly Occupant load for front passenger signal LIN
Rear Occupant Classification Sensor LH Airbag Sensor Assembly
No. 2 Skid Control ECU (Brake Actuator Assembly) Airbag Sensor Assembly
  • Vehicle speed signal
  • Acceleration signal
CAN