System Diagram [09/2014 - ]

for Driver Seat

Fig 1: Front Power Seat Control System Diagram - For Driver Seat (1 Of 2)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 2: Front Power Seat Control System Diagram - For Driver Seat (2 Of 2)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

COMMUNICATION TABLE

Sender	Receiver	Signal	Line
ECM	Main Body ECU (Multiplex Network Body ECU)	Transmission information Shift position P signal	CAN
Outer Mirror Control ECU Assembly (Driver Door)	Main Body ECU (Multiplex Network Body ECU)	M1 switch signal M2 switch signal M3 switch signal SET switch signal	CAN
Main Body ECU (Multiplex Network Body ECU)	Position Control ECU and Switch Assembly LH	Shift position P signal Vehicle speed signal Transmission information Driving position buzzer request Driver seat position request Driver seat position data	CAN
Certification ECU (Smart Key ECU Assembly)	Main Body ECU (Multiplex Network Body ECU)	Engine switch signal Memory call replay request Key identification No. 1 to No. 7 acquisition condition	CAN
Position Control ECU and Switch Assembly LH	Main Body ECU (Multiplex Network Body ECU)	State signal of driver seat State signal of driving position buzzer	CAN
Multiplex Network Master Switch Assembly	Main Body ECU (Multiplex Network Body ECU)	Door control switch signal	LIN

for Front Passenger Seat

Fig 3: Front Power Seat Control System Diagram - For Front Passenger Seat

COMMUNICATION TABLE

Sender	Receiver	Signal	Line
ECM	Main Body ECU (Multiplex Network Body ECU)	Transmission information Shift position P signal	CAN
Main Body ECU (Multiplex Network Body ECU)	Position Control ECU and Switch Assembly RH	Shift position P signal Vehicle speed signal Transmission information Front passenger seat position request Front passenger seat position data	CAN