System Diagram [11/2018 - 12/2021]

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Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Sender	Receiver	Signal	Line
Steering sensor	Parking assist ECU	Data continuity (valid/invalid) flag +B disconnection Sensor error Steering STR1S01 checksum value Sensor discontinuity flag	CAN
Brake booster with master cylinder assembly (skid control ECU)	Parking assist ECU	Under ABS control Vehicle speed (SP1) status flag Vehicle speed (SP1) VSC1S03 checksum value	CAN
Clearance warning ECU assembly (w/ Intuitive Parking Assist System)	Parking assist ECU	ICS multi information Front right detection position Front left detection position Front center right detection position Front center left detection position Rear right detection position Rear left detection position Rear center right detection position Rear center left detection position Front right warning Front left warning Front center right warning Front center left warning Rear right warning Rear left warning Rear center right warning Rear center left warning CSR display request CSR switch status Corner sonar existence flag	CAN
Main body ECU (multiplex network body ECU)	Parking assist ECU	Courtesy light switch Destination Steering wheel Vehicle information Shift position	CAN
Hybrid vehicle control ECU assembly	Parking assist ECU	HV flag Transaxle information Drive train information	CAN
Blind spot monitor sensor LH (w/ Blind Spot Monitor System)	Parking assist ECU	RCTA direction RCTA display permit flag	CAN
Radio and display receiver assembly	Parking assist ECU	Language setting Color setting AVN communication flag Camera mode state Interrupt request from multi-media Camera diag mode state Camera diag transition request Multi-media reset request Day or night display state Having sound BEEP or not X coordinates Y coordinates	CAN
Television camera assembly	Parking assist ECU	Set mode	CAN
Parking assist ECU	Radio and display receiver assembly	Request of the display using (from camera system) Camera ECU variation Angle of view mode state signal Video signal of ECU Request of short BEEP Request of long BEEP Request of sound BEEP (Select) Camera display pattern state Flag to complete of camera optic-axis adjustment Result of camera optic-axis adjustment (PAN) Result of camera optic-axis adjustment (TILT) Result of camera optic-axis adjustment (ROLL)	CAN
Parking assist ECU	Television camera assembly	Information of ECU MAV_ processing1 ECU or camera setting 1, 2	CAN