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Home >> Lexus >> 2021 >> IS 350 AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 153 (Forward Recognition Camera System - Diagnostics - Introduction) >> Forward Recognition Camera System >> System Diagram [10/2016 - 09/2020] >> System Diagram [10/2016 - 09/2020]
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System Diagram [10/2016 - 09/2020]

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2020 Lexus IS 350, 2020 Lexus IS 300, 2019 Lexus IS 350, 2019 Lexus IS 300, and 2018 Lexus IS 350. However, it is still accessible from the selected car via links, so may be relevant.
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COMMUNICATION TABLE

Sender Receiver Signal Line
Forward Recognition Camera Main Body ECU (Multiplex Network Body ECU) Automatic high beam control signal CAN
Driving Support ECU Assembly Forward Recognition Camera PCS control information signal CAN
ECM Forward Recognition Camera
  • Shift position signal (P, R, N, D)
  • Engine type information signal
  • Vehicle specification information (2WD/4WD information, conventional/ hybrid information)
  • Cruise control system control signal
 CAN
Main Body ECU (Multiplex Network Body ECU) Forward Recognition Camera Vehicle specification information (destination) CAN
Skid Control ECU (Brake Actuator Assembly) Forward Recognition Camera
  • Vehicle speed signal
  • Stop light switch signal
  • Vehicle yaw rate sensor zero point malfunction signal
  • Vehicle stability control system operation signal
  • Vehicle stability control system malfunction signal
 CAN
Yaw Rate Sensor Forward Recognition Camera Vehicle yaw rate sensor signal CAN
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