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Rear Power Window LH Auto Up / Down Function does not Operate with Rear Power Window Switch LH [09/2015 - ]: Procedure

  1. CHECK FOR DTC 
    1. Check for DTCs. Refer to DTC CHECK / CLEAR [09/2015 - ] .
      RESULT

      Result Proceed to
      DTC is not output A
      B2311 is output B
      B2312 is output C
      B2313 is output D
      LIN communication system DTCs are output E

    Result: 

    GO TO DTC B2311 

    Refer to DTC B2311: Power Window Motor Malfunction [09/2015 - ] )

    Result: 

    GO TO DTC B2312 

    Refer to DTC B2312: Power Window Switch Malfunction [09/2015 - ] )

    Result: 

    GO TO DTC B2313 

    Refer to DTC B2313: Glass Position Initialization Incomplete [09/2015 - ] )

    Result: 

    GO TO LIN COMMUNICATION SYSTEM 

    Refer to DIAGNOSTIC TROUBLE CODE CHART [09/2015 - ] )

    Result: 

    See step  2

  2. CHECK MANUAL UP/DOWN FUNCTION (REAR POWER WINDOW REGULATOR SWITCH LH) 
    1. Check that the rear door power window LH moves when the manual up/down function of the power window regulator switch is operated. Refer to OPERATION CHECK [09/2015 - ] .

      OK

      Rear door power window LH moves.

    Result: 

    NG 

    OTHER PROBLEM (GO TO PROBLEM SYMPTOMS TABLE) 

    Refer to Rear Power Window LH does not Operate with Rear Power Window Switch LH [09/2015 - ] )

    Result: 

    OK 

    See step  3

  3. READ VALUE USING TECHSTREAM (REAR POWER WINDOW REGULATOR MOTOR LH) 
    1. Use the Data List to check if the power window regulator motor is functioning properly. Refer to DATA LIST / ACTIVE TEST [09/2015 - ] .
      RL-DOOR MOTOR

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      RL Door P/W Auto SW Rear power window LH auto up/down signal / ON or OFF ON: Rear power window LH auto up/down switch operated
      OFF: Rear power window LH switch not operated
      -

      OK

      Techstream display changes according to operation of rear power window switch LH.

    Result: 

    OK 

    REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH 

    Refer to REMOVAL [09/2015 - ] )

    Result: 

    NG 

    See step  4

  4. CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR SWITCH LH - REAR POWER WINDOW REGULATOR MOTOR LH) 
    1. Disconnect the J10 switch connector.
      GTY670536Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the J11 motor connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      J10-4 (AUTO) - J11-4 (AUTO) Always Below 1 Ω
      J10-4 (AUTO) or J11-4 (AUTO) - Body ground Always 10 kΩ or higher

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS AND CONNECTOR 

    Result: 

    OK 

    See step  5

  5. INSPECT REAR POWER WINDOW REGULATOR SWITCH LH 
    GTY672794Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Remove the rear power window regulator switch. Refer to REMOVAL [09/2015 - ] .
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      J10-4 (AUTO) - J10-5 (GND) Auto up/down operation Below 1 Ω

    Result: 

    OK 

    REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH 

    Refer to REMOVAL [09/2015 - ] )

    Result: 

    NG 

    REPLACE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY 

    Refer to REMOVAL [09/2015 - ] )