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System Diagram

Fig 1: Wireless Door Lock Control System - System Diagram (1 Of 2)
G05765294Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Wireless Door Lock Control System - System Diagram (2 Of 2)
G05765295Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Communication Table 

COMMUNICATION CHART

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
Main body ECU (cowl side junction block LH) Power back door unit(1) 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 main 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
(1) w/ Power Back Door System
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