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Home >> Lexus >> 2008 >> GS 460 >> Repair and Diagnosis (Single Page) >> Body & Frame >> Windows >> Windshield/WINDOWGLASS >> Power Window Control System >> Driver Side Power Window Auto Up / Down Function does not Operate with Power Window Master Switch >> Inspection Procedure
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Inspection Procedure

  1. CHECK DTC OUTPUT 
    1. Check for DTCs.

      Result 

      RESULT CHART

      Result Proceed to
      DTC is not output A
      B2311 is output B
      B2312 is output C
      B2313 is output D

    B : GO TO DTC B2311  (See DTC B2311 POWER WINDOW MOTOR MALFUNCTION  )

    C : GO TO DTC B2312  (See DTC B2312 POWER WINDOW SWITCH MALFUNCTION  )

    D : GO TO DTC B2313  (See DTC B2313 GLASS POSITION INITIALIZATION INCOMPLETE  )

    A : Go to Next Step 

  2. READ VALUE USING TECHSTREAM (POWER WINDOW SWITCH) 
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG) and turn the Techstream ON.
    3. Select the following menu items: Body / Master Switch / Data List.
    4. Read the Data List according to the display on the Techstream.

      Master switch: 

      DATA LIST

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      D Door P/W Auto SW Driver side power window AUTO UP / DOWN switch signal / ON or OFF ON: Driver side power window switch is operated (AUTO operation)
      OFF: Driver side power window switch is not operated
      -

      OK: 

      ON is displayed on the Techstream screen during AUTO operation. 

    NG : REPLACE POWER WINDOW MASTER SWITCH  (See REMOVAL )

    OK : REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Driver Side)  (See REMOVAL )