July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

System Diagram

Fig 1: System Diagram

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Communication Table

COMMUNICATION TABLE

Sender	Receiver	Signal	Line
Center Airbag Sensor	Meter ECU	Front seat inner belt switch signal (for driver side) Front seat inner belt switch signal (for passenger side) Occupant detection signal	CAN