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Home >> Toyota >> 2010 >> Sienna LE, AWD >> Repair and Diagnosis >> Body & Frame >> Windows >> Power Window Control System (W/ Jam Protection Function) (Diagnostics & Symptom Tests) >> POWER WINDOW CONTROL SYSTEM (w/ Jam Protection Function) >> Symptom Tests >> Auto Up Operation does not Fully Close Power Window (Jam Protection Function is Activated) >> Procedure
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Auto Up Operation does not Fully Close Power Window (Jam Protection Function is Activated): Procedure

  1. RESET POWER WINDOW REGULATOR MOTOR (DRIVER SIDE) 
    1. Reset the power window regulator motor. Refer to INITIALIZATION .
    2. Check if the power window operate normally.

    OK → END 

    NG: Go to next step 

  2. CHECK POWER WINDOW REGULATOR W/ MOTOR (DRIVER SIDE) 
    1. Remove the driver side door glass.
    2. Operate the power window regulator via the power window master switch without the door glass being installed.
    3. Check that the power window regulator operates smoothly.

    OK → FRONT DOOR GLASS RUN LH 

    NG → REPLACE FRONT DOOR WINDOW REGULATOR SUB-ASSEMBLY LH