System Diagram

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

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

COMMUNICATION TABLE

Transmitting ECU (Transmitter)	Receiving ECU (Receiver)	Signal	Line
Certification ECU (Smart key ECU assembly)	Main body ECU (Multiplex network body ECU)	Wireless door lock signal	CAN
Main body ECU (Multiplex network body ECU)	Power Back Door ECU (Power back door motor unit)*	Power Back door control signal	CAN

*: w/ Power Back Door System