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Home >> Lexus >> 2020 >> LS 500h AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 16 (Occupant Classification System (W/ Front Lidar Sensor) - Diagnostics - Introduction) >> OCCUPANT CLASSIFICATION SYSTEM (w/ Front LiDAR Sensor) >> System Diagram [10/2023 - ] >> System Diagram [10/2023 - ]
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System Diagram [10/2023 - ]

WARNING: This page is about a different car, the 2024 Lexus LS 500h. However, it is still accessible from the selected car via links, so may be relevant.
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Transmitting ECU Receiving ECU Signal Communication Method
Airbag ECU Assembly Occupant Detection ECU Crash detection signal CAN
Skid Control ECU Assembly Occupant Detection ECU Vehicle speed signal
Occupant Detection ECU Airbag ECU Assembly
  • Occupant classification system failure signal
  • Occupant classification system zero point error signal
  • Occupant state for front passenger signal
  • Buckle switch state of front passenger signal
Yaw Rate Sensor Occupant Detection ECU Acceleration signal
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