LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2014 >> IS 350 Base, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Dynamic Radar Cruise Control System - Diagnostics - Introduction (1 Of 2) >> Dynamic Radar Cruise Control System >> System Diagram [10/2016 - 09/2020] >> System Diagram [10/2016 - 09/2020]
April 5, 2026: LEMON Manuals is launched! Read the announcement.

System Diagram [10/2016 - 09/2020]

GTY628141Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
GTY651812Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
GTY629744Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
COMMUNICATION TABLE

Sender Receiver Signal Line
ECM Driving Support ECU Assembly
  • Actual drive force signal
  • Accelerator pedal idle position signal
  • Accelerator pedal position signal
  • Shift state signal (D and R)
CAN
Skid Control ECU (Brake Actuator Assembly)
  • Cruise control operation signal
  • Accelerator pedal idle position signal
  • Cruise control operation request signal
  • Braking request signal
  • Target acceleration from cruise control system signal
CAN
Forward Recognition Camera Cruise control operation signal CAN
Driving Support ECU Assembly ECM
  • Cruise control mode signal
  • Force request for driving support ECU assembly signal
  • Control status of driving support ECU assembly signal
CAN
Combination Meter Assembly
  • Low speed cancel buzzer request signal
  • Low speed zone leading vehicle lost buzzer signal
  • Control vehicle speed unit signal
  • Cruise control display ID signal
  • Cruise control vehicle speed signal
  • Millimeter wave radar sensor beam axis deviation signal
  • Cruise control diagnostic signal
  • Cruise control indicator light signal
  • SET indicator light signal
CAN
Skid Control ECU (Brake Actuator Assembly) ECM
  • Wheel speed signal
  • Under TRAC control signal
  • Under VSC control signal
  • Cruise control cancellation request signal
  • Temporary inhibition of brake control signal
  • Under brake control signal
  • Presumed road slope signal
  • Estimated acceleration signal
CAN
Driving Support ECU Assembly
  • Stop light switch status signal
  • Yaw rate sensor zero point signal
  • Yaw rate sensor zero point malfunction signal
  • Under brake control signal
  • Wheel speed signal
  • Under VSC control signal
  • Cruise control cancellation request signal
  • Stop light switch control relay malfunction signal
  • Temporary inhibition of brake control signal
  • Presumed road slope signal
  • Estimated acceleration signal
CAN
Steering Sensor Driving Support ECU Assembly
  • Steering sensor malfunction signal
  • Steering angle signal
  • Steering sensor zero point signal
CAN
Main Body ECU (Multiplex Network Body ECU) Driving Support ECU Assembly Destination information signal CAN
Yaw Rate Sensor Driving Support ECU Assembly
  • Yaw rate sensor signal
  • Yaw rate sensor malfunction signal
  • Yaw rate sensor voltage signal
CAN