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System Diagram

Fig 1: Identifying Vehicle Stability Control System Diagram (1 Of 2)

GTY139116

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 2: Identifying Vehicle Stability Control System Diagram (2 Of 2)

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Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Transmitting ECU (Transmitter)	Receiving ECU	Signal	Communication Method
Skid control ECU	Steering angle sensor	Steering angle sensor request signal	CAN communication system
Steering angle sensor	Skid control ECU	Steering angle sensor signal	CAN communication system
Skid control ECU	Yaw rate and acceleration sensor	Yaw rate and acceleration request signal	CAN communication system
Yaw rate and acceleration sensor	Skid control ECU	Yaw rate and acceleration 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 speed signal Intake air temperature signal Engine torque request signal Hill-start assist control prohibit request signal*1 Accelerator pedal position signal	CAN communication system
Skid control ECU	Gateway ECU	ABS warning light signal Brake warning light signal VSC OFF indicator light signal Slip indicator light signal Master caution indicator light signal Multi-information display signal Wheel speed signal	CAN communication system
Skid control ECU	Power steering ECU	Target steering angle signal Target relative angle signal	CAN communication system
Power steering ECU	Skid control ECU	Electronic power steering cooperative control enabling signal	CAN communication system

*1: for Automatic Transmission