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Home >> Lexus >> 2007 >> GS 450h >> Repair and Diagnosis (Single Page) >> Body & Frame >> Windows >> Windshield/WINDOWGLASS >> Power Window Control System >> Jam Protection Function does not Operate >> Inspection Procedure
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Inspection Procedure

  1. RESET POWER WINDOW REGULATOR MOTOR 
    1. Reset the applicable power window regulator motor.
    2. Check that the power window AUTO UP / DOWN function operates normally.

      OK: 

      AUTO UP / DOWN function operates normally. 

    NG: OTHER PROBLEM 

    OK: GO TO Next Step 

  2. CHECK JAM PROTECTION FUNCTION OPERATING RANGE 
    1. Check that the jam protection function operates normally for applicable power window.

      HINT:

      The jam protection function does not operate from the fully closed position of the door glass to 4 mm (0.16 in.) below that.

      OK: 

      Jam protection function operates normally. 

    NG: REPLACE SWITCH 

    OK: END