System Diagram [12/2015 - ]

Fig 1: Wireless Door Lock Control System (W/O Smart Key System) System Diagram (1 Of 2)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 2: Wireless Door Lock Control System (W/O Smart Key System) - System Diagram (2 Of 2)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

COMMUNICATION TABLE

Transmitting ECU (Transmitter)	Receiving ECU (Receiver)	Signal	Line
Main body ECU	Power Back Door ECU (Power Back door motor unit)*1	Power back door control signal	CAN
Main body ECU	Combination Meter Assembly	Wireless door lock hazard warning light request signal	CAN
Power Slide Door Unit RH*2 (Power Slide Door ECU RH)	Main Body ECU	Power Slide Door RH Control Signal	CAN
Power Slide Door Unit LH*2 (Power Slide Door ECU LH)	Main Body ECU	Power Slide Door LH Control Signal	CAN

*1: w/ Power Back Door System

*2: w/ Power Slide Door System