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Home >> Lexus >> 2007 >> SC 430 >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Seat Belt >> SEAT BELT WARNING SYSTEM (w/ Occupant Classification System) >> System Diagram

System Diagram

Fig 1: Seat Belt Warning System Diagram
G05292383Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Communication table: 

COMMUNICATION TABLE

Sender Receiver Signal Line
Main body ECU Meter ECU Front seat inner belt switch signal (for driver side) BEAN
Center airbag sensor Meter ECU
  • Front seat inner belt switch signal (for passenger side)
  • Occupant detection signal
 BEAN
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