Home/Lexus/ES/Lexus ES XV40 facelift (2009-2012)/Repair manual/Communication Devices/LIN Communication (Diagnostics - Introduction): Overview
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LIN Communication (Diagnostics - Introduction): Overview Lexus ES XV40 facelift

SYSTEM DESCRIPTION

  1. LIN COMMUNICATION SYSTEM DESCRIPTION The LIN communication system is used for communication between the components in the table below. If communication cannot be performed through LIN communication because of an open in the communication lines or other reason, the master control ECU of the relevant system will output a DTC. Refer to the table below about the communication bus lines and connected components. HINT: Each component has a fail-safe function which activates to maintain the minimum performance of the system and protect the system. DOOR BUS LINES Component Master Control LIN Communication DTC Output Function Main Body ECU (Instrument Panel Junction Block) o o Power Window Regulator Motor Assembly (for Driver Side) - - Power Window Regulator Motor Assembly (for Front Passenger Side) - - Power Window Regulator Motor Assembly (for Rear LH Side) - - Power Window Regulator Motor Assembly (for Rear RH Side) - - Multiplex Network Master Switch Assembly - - Sliding Roof Drive Gear Sub-assembly (Sliding Roof Control ECU)