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System Diagram

Fig 1: Identifying Wireless Door Lock Control System Diagram (1 Of 2)
G04115299Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Identifying Wireless Door Lock Control System Diagram (2 Of 2)
G04115300Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
TRANSMITTING ECU (TRANSMITTER) SIGNALS AND COMMUNICATION METHOD

Transmitting ECU (Transmitter) Receiving ECU Signals Communication Method
Multiplex network body ECU Driver door ECU Power window open signal Multiplex communication system
Multiplex network body ECU Sliding roof ECU Sliding roof open signal Multiplex communication system
Multiplex network body ECU Power back door ECU Power back door open/close signal Multiplex communication system
Multiplex network body ECU Combination meter Door warning light ON signal Multiplex communication system
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