System Diagram

Fig 1: Front Power Seat Control System Diagram (1 Of 3)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 2: Front Power Seat Control System Diagram (2 Of 3)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 3: Front Power Seat Control System Diagram (3 Of 3)

SIGNAL COMMUNICATION TABLE

Driver Side Power Seat (with Memory)

SIGNAL COMMUNICATION CHART

Transmitting ECU (Transmitter)	Receiving ECU	Signals	Communication method
HV control ECU	Power seat control switch and ECU	Shift position P signal	CAN - BEAN
Power window regulator switch assembly	Power seat control switch and ECU	Seat memory switch signal	BEAN
Power seat control switch and ECU	Outer mirror control ECU assembly	M1 switch memory command signal M2 switch memory command signal M1 switch regeneration command signal M2 switch regeneration command signal	BEAN
Power seat control switch and ECU	Multiplex tilt and telescopic ECU	M1 switch memory command signal M2 switch memory command signal M1 switch regeneration command signal M2 switch regeneration command signal	BEAN
Body ECU	Power seat control switch and ECU	Driver side door courtesy light switch signal Key unlock warning switch signal Ignition switch signal	BEAN