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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 >> Driver Side Power Window Does Not Operate With Power Window Master Switch
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Driver Side Power Window Does Not Operate With Power Window Master Switch

Driver Side Power Window Does Not Operate With Power Window Master Switch

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 power window regulator motor.

WIRING DIAGRAM

Wiring Diagram:






INSPECTION PROCEDURE

Step 1 - 3:




Step 3(Continued) - 5:




Step 5(Continued) - 6:




Step 7:




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