System Diagram [12/2015 - ]

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

COMMUNICATION TABLE

Sender	Receiver	Signal	Line
Main body ECU	Certification ECU	Courtesy light switch signal Door lock position switch signal Driver door key operated switch signal Door lock output signal Back door output request signal Steering wheel location (vehicle type) signal Door lock output signal	CAN
Power Management Control ECU	Certification ECU	IG signal ACC signal Engine switch signal	LIN
Combination Meter Assembly	Certification ECU Main Body ECU	Vehicle speed signal	CAN
Steering Lock ECU	Certification ECU	Encryption code signal Encryption code finish signal Encryption calculate fixed number memory requirement signal During entry control signal	LIN
Certification ECU	Combination Meter Assembly	Inside key existence warning signal Low key battery warning signal Shift position warning signal Meter buzzer request signal Door open indicate signal Steering lock warning signal	CAN
Certification ECU	Main Body ECU	Entry door lock signal Entry door unlock signal Door lock/unlock standby control signal Wireless door lock buzzer sound signal Smart power slide door open request signal	CAN
Certification ECU	Power Management Control ECU	Immobiliser ID entry required signal Key code check signal	LIN
Main body ECU	Power Slide Door ECU	Smart power slide door open request signal	CAN
Power Slide Door ECU	Certification ECU	Smart power slide door switch signal	CAN