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System Diagram

Fig 1: Vehicle Stability Control System Diagram (1 Of 2)
G06120524Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Vehicle Stability Control System Diagram (2 Of 2)
G06120525Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
TRANSMITTING ECU (TRANSMITTER) REFERENCE

Transmitting ECU (Transmitter) Receiving ECU Signals Communication Method
Skid control ECU Steering angle sensor Steering angle sensor request signal CAN communication system
Skid control ECU Yaw rate and acceleration sensor Yaw rate and acceleration request signal CAN communication system
Skid control ECU ECM
  • Wheel speed signal
  • VSC data signal
 CAN communication system
ECM Skid control ECU
  • Shift position signal
  • Throttle position signal
  • Engine revolution signal
  • Intake air temperature signal
  • Engine torque request signal
  • Accelerator pedal position signal
 CAN communication system
Skid control ECU Power steering ECU Target additional torque signal CAN communication system
Power steering ECU Skid control ECU Electronic power steering cooperative control enabling signal CAN communication system
Skid control ECU Combination meter
  • ABS warning light signal
  • Brake warning light signal
  • VSC OFF indicator light signal
  • TRAC OFF indicator light signal
  • Slip indicator light signal
  • Downhill assist control indicator light signal ((1))
  • Master caution indicator light signal ((2))
  • Wheel speed signal
 CAN communication system
(1) for 4WD

(2) Models with multi-information display
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