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Home >> Lexus >> 2002 >> SC 430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 238 (Power Window Control System - Diagnosis) >> Power Window Motor Circuit (Driver Side) >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2004 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.

The driver door ECU receives signals from the power window regulator master switch assy to operate the power window regulator motor.