LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2018 >> RX 350 Base, AWD >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Occupant Classification System - Diagnostics - Introduction >> Occupant Classification System >> System Diagram [09/2015 - ] >> System Diagram [09/2015 - ]
April 5, 2026: LEMON Manuals is launched! Read the announcement.

System Diagram [09/2015 - ]

GTY666335Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
COMMUNICATION TABLE

Transmitting ECU
(Transmitter)		 Receiving ECU Signal Communication Method
Airbag Sensor Assembly Occupant Detection ECU
  • Crash detection signal
  • Acceleration signal *1
 CAN
Yaw Rate Sensor Assembly *2 Occupant Detection ECU
  1. Acceleration signal
Skid Control ECU (Brake Actuator Assembly) Occupant Detection ECU
  1. Vehicle speed signal
Occupant Detection ECU Airbag Sensor Assembly
  • Occupant classification system failure signal
  • Occupant classification system zero point error signal
  • Occupant state for passenger signal
  • Buckle switch state of passenger signal
  1. *1: w/o VDIM
  2. *2: w/ VDIM
scientia non olet · About LEMON Manuals