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Home >> Lexus >> 2006 >> SC 430 >> Repair and Diagnosis (Single Page) >> Body & Frame >> Windows >> Power Window Control System - Diagnostics >> Power Window Does Not Operate On Driver Side >> Circuit Description
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Circuit Description

The power window regulator master switch sends signals to the multiplex network door ECU front LH (driver door ECU). The ECU then activates the appropriate pwer window regulator motor.