System Diagram

1. w/o Memory
   Fig 1: Rear Power Seat System Diagram - W/O Memory

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   Communication Table 

   COMMUNICATION
   
   

   Sender	Receiver	Signal	Line
   Passenger Side J/B ECU	Rear LH Seat ECU	Rear seat return switch signal	BEAN
   Passenger Side J/B ECU	Rear RH Seat ECU	Rear seat return switch signal	BEAN
   Rear Seat Control Switch	Rear LH Seat ECU	RL seat activation command signal	BEAN
   Rear Seat Control Switch	Rear RH Seat ECU	RR seat activation command signal	BEAN

2. w/ Memory

Fig 2: Rear Power Seat System Diagram - W/ Memory

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Communication Table 

Fig 3: Communication Table

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HINT:

*1: w/o Smart key system

*2: w/ Smart key system

Fig 4: Seat Vibrator System Diagram

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Communication Table