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Home >> Lexus >> 2009 >> LX 570 >> Repair and Diagnosis (Single Page) >> Body & Frame >> Windows >> Power Window Control (Diagnostic Codes & Symptom Tests) >> Power Window Control System >> All Power Window Up Functions do not Operate with Entry Lock Switch >> Procedure
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All Power Window Up Functions do not Operate with Entry Lock Switch: Procedure

  1. CHECK BASIC FUNCTION (SMART ACCESS SYSTEM WITH PUSH BUTTON START (for Entry Function)) 
    1. Check that the entry lock switch operates. Refer to OPERATION CHECK .

      OK

      Entry lock switch can lock all doors.

    NG → See step   2 

    OK → REPLACE MAIN BODY ECU (COWL SIDE JUNCTION BLOCK LH) 

  2. GO TO SMART ACCESS SYSTEM WITH PUSH-BUTTON START (for Entry Function). Refer to  PROBLEM SYMPTOMS TABLE