LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2011 >> LS 600hL >> Repair and Diagnosis >> Body & Frame >> Windows >> Windshield / WINDOWGLASS (Service Information) >> Power Window Master Switch >> Inspection >> Inspection
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Power Window Master Switch: Inspection: Inspection

  1. INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY 
    Fig 1: Identifying Master Switch Assembly Connector Terminal
    GTY130518Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Check that the LED illuminates.
      1. Apply battery voltage to the power window regulator master switch and check that the LED illuminates.

        OK

        Measurement Condition Specified Condition
        Battery positive (+) → 18 (LED)
        Battery negative (-) → 12 (GND)
        LED illuminates
        • If the result is not as specified, replace the power window regulator master switch assembly.