System Diagram: Notes

Fig 1: Wireless Door Lock Control System Diagram (1 Of 2)

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Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 2: Wireless Door Lock Control System Diagram (2 Of 2)

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Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Communication table:

COMMUNICATION CHART

Sender	Receiver	Signal	Line
Certification ECU (smart key ECU assembly)	Main body ECU (Cowl side junction block LH)	Door unlock standby control signal Hazard answer back signal Map light answer back signal	CAN
Main body ECU (Cowl side junction block LH)	Certification ECU (smart key ECU assembly)	Door lock/unlock output request signal Wireless door lock buzzer sound request signal Door lock position signal	CAN
Main body ECU (Cowl side junction block LH)	Master switch Front power window regulator motor LH Front power window regulator motor RH Rear power window regulator motor LH Rear power window regulator motor RH	Wireless power window up signal	LIN
Main body ECU (Cowl side junction block LH)	Sliding roof ECU	Wireless sliding roof open signal	LIN