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System Diagram

Fig 1: Wireless Door Lock Control System Diagram (1 Of 2)
G05280397Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Wireless Door Lock Control System Diagram (2 Of 2)
G05280398Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
TRANSMITTING ECU (TRANSMITTER) AND RECEIVING ECU REFERENCE

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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