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Home >> Lexus >> 2007 >> SC 430 V8-4.3L (3UZ-FE) >> Repair and Diagnosis >> Windows and Glass >> Windows >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Remote Up / Down Function Does Not Operate
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Remote Up / Down Function Does Not Operate

Remote Up / Down Function Does Not Operate

DESCRIPTION
When the ignition switch is ON and the window lock switch is set to UNLOCK, the power window regulator master switch sends remote signals to the multiplex network door ECU front LH (driver door ECU), and the remote signals are then passed to the multiplex network door ECU front RH (passenger door ECU). The multiplex network door ECU front RH then activates the appropriate power window regulator motor.

WIRING DIAGRAM

Wiring Diagram:






INSPECTION PROCEDURE

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