Lexus NX: Power Window Control System

Lexus NX Service Manual / Vehicle Exterior / Window / Glass / Power Window Control System

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 Precaution

PRECAUTION POWER WINDOW CONTROL SYSTEM PRECAUTIONS NOTICE: The power window control system uses the LIN communication system and CAN communication system. Inspect the communication function by foll

 Parts Location

PARTS LOCATION ILLUSTRATION *1 FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LH *2 FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RH *3 FRONT DOOR LOCK ASSEMBLY LH *4 POWER WINDOW REGULATOR

 System Diagram

SYSTEM DIAGRAM Communication Table Transmitting ECU Receiving ECU Signal Communication Method Multiplex Network Master Switch Assembly Front Power Window Regulator Motor Assembly LH

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 Park / Neutral Position Switch Circuit

DESCRIPTION The fold seat control ECU receives switch operation signals, back door open/close signal*1, rear door open/close signal*2 and driving condition signal (shift position, stop light switch assembly, parking brake switch assembly signals) from the main body ECU (multiplex network body ECU).

 System Description

SYSTEM DESCRIPTION The power steering system generates torque through the operation of the motor and the reduction gear installed on the column shaft in order to assist steering effort. The power steering ECU assembly determines the direction and the amount of assist power in accordance with ve

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