DOOR LOCK: WIRELESS DOOR LOCK CONTROL SYSTEM: SYSTEM DIAGRAM (2008 LX570)

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Last Modified: 11-27-2007		1.6 U
Service Category: Vehicle Interior	Section: Door Lock
Model Year: 2008	Model: LX570	Doc ID: RM000000XXA01CX
Title: DOOR LOCK: WIRELESS DOOR LOCK CONTROL SYSTEM: SYSTEM DIAGRAM (2008 LX570)

SYSTEM DIAGRAM

Communication Table

Sender	Receiver	Signal	Line
Certification ECU (smart key ECU assembly)	Main body ECU (cowl side junction block LH)	Door unlock standby control signal Hazard answer back signal Map light answer back signal	CAN
Main body ECU (cowl side junction block LH)	Certification ECU (smart key ECU assembly)	Door lock/unlock output request signal Wireless door lock buzzer sound request signal Door lock position signal	CAN
Main body ECU (cowl side junction block LH)	Power back door unit*	Back door lock control signal	CAN
Main body ECU (cowl side junction block LH)	Outer rear view mirror (outer mirror control ECU)	Outer rear view mirror foot light answer back signal	CAN
Main body ECU (cowl side junction block LH)	No. 2 body ECU	Step light answer back signal	CAN
Main body ECU (cowl side junction block LH)	Master switch Front power window regulator motor LH Front power window regulator motor RH Rear power window regulator motor LH Rear power window regulator motor RH	Wireless power window down signal	LIN
Main body ECU (cowl side junction block LH)	Sliding roof ECU	Wireless sliding roof open signal	LIN

*: w/ Power Back Door System