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Home >> Toyota >> 2012 >> Matrix S, FWD, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 99 (Wireless Door Lock Control System (W/ Smart Key) (Diagnostics - Introduction)) >> WIRELESS DOOR LOCK CONTROL SYSTEM (w/ Smart Key System) >> System Diagram >> System Diagram
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System Diagram

WARNING: This page is about a different car, the 2011 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Wireless Door Lock Control (W/ Smart Key) System Diagram (1 Of 2)
GTY200263Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Wireless Door Lock Control (W/ Smart Key) System Diagram (2 Of 2)
GTY181822Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Transmitting ECU (Transmitter) Receiving ECU (Receiver) Signal Line
Certification ECU Main Body ECU Wireless door lock signal CAN
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