System Diagram

Fig 1: Vehicle Stability Control System Diagram (1 Of 4)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 2: Vehicle Stability Control System Diagram (2 Of 4)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 3: Vehicle Stability Control System Diagram (3 Of 4)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 4: Vehicle Stability Control System Diagram (4 Of 4)

TRANSMITTING ECU, RECEIVING ECU AND COMMUNICATION METHOD CHART

Transmitting ECU (Transmitter)	Receiving ECU	Signal	Communication Method
ECM	Skid control ECU	Shift position signal	CAN communication system
ECM	Skid control ECU	A/T rotation signal	CAN communication system
ECM	Skid control ECU	Throttle position signal	CAN communication system
ECM	Skid control ECU	Engine speed signal	CAN communication system
ECM	Skid control ECU	Accelerator pedal position signal	CAN communication system
ECM	Skid control ECU	Engine torque signal	CAN communication system
Skid control ECU	ECM	Yaw rate and G signal	CAN communication system
Skid control ECU	ECM	Steering angle signal	CAN communication system
Skid control ECU	ECM	Engine torque request signal	CAN communication system
Skid control ECU	Suspension control ECU	Yaw rate and G signal	CAN communication system
Skid control ECU	Suspension control ECU	Steering angle signal	CAN communication system
Skid control ECU	Seat belt control ECU	Yaw rate and G signal	CAN communication system
Skid control ECU	Seat belt control ECU	Steering angle signal	CAN communication system
Four wheel drive control ECU	Skid control ECU	L4 signal	CAN communication system
Four wheel drive control ECU	Skid control ECU	Center differential lock signal	CAN communication system
Skid control ECU	Four wheel drive control ECU	Yaw rate and G signal	CAN communication system
Skid control ECU	Four wheel drive control ECU	Steering angle signal	CAN communication system
Steering control ECU	Skid control ECU	Steering actuator angle signal	CAN communication system