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Front Passenger Side Power Window does not Operate with Front Passenger Side Power Window Switch [08/2017 - 08/2019]: Procedure

  1. CHECK LIN COMMUNICATION SYSTEM 
    1. Check for LIN communication system DTCs related to the power window control system (Refer to DTC CHECK / CLEAR [08/2015 - 08/2019] ).

      OK

      LIN communication system DTCs are not output.

    Result: 

    NG 

    GO TO LIN COMMUNICATION SYSTEM 

    (Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2017 - 08/2019] )

    Result: 

    OK 

    See step  2

  2. CHECK DTC (B2312) 
    1. Check if DTC B2312 is output (Refer to DTC CHECK / CLEAR [08/2015 - 08/2019] ).

      OK

      DTC B2312 is not output.

    Result: 

    NG 

    GO TO DTC (B2312) 

    (Refer to DTC B2312: Power Window Switch Malfunction [08/2015 - 08/2019] )

    Result: 

    OK 

    See step  3

  3. READ VALUE USING TECHSTREAM (P-DOOR MOTOR) 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the Techstream on.
    4. Enter the following menus: Body Electrical / P-Door Motor / Data List.
    5. According to the display on the Techstream, read the Data List.
      P-DOOR MOTOR

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      P Door P/W Up SW Front passenger side power window manual UP switch signal / ON or OFF ON: Front passenger side power window manual UP switch operated
      OFF: Front passenger side power window switch not operated      		 -
      P Door P/W Down SW Front passenger side power window manual DOWN switch signal / ON or OFF ON: Front passenger side power window manual DOWN switch operated
      OFF: Front passenger side power window switch not operated      		 -

      OK

      The Techstream display changes normally when front passenger side power window switch is operated.

    Result: 

    OK 

    REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH 

    (Refer to REMOVAL [08/2015 - 08/2019] )

    Result: 

    NG 

    See step  4

  4. CHECK HARNESS AND CONNECTOR (FRONT POWER WINDOW REGULATOR SWITCH RH - BODY GROUND) 
    1. Disconnect the Front power window regulator switch assembly RH connector.
      GTY760440Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Front view of wire harness connector
      (to Front Power Window Regulator Switch Assembly RH)
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      L2-1 (GND) - Body ground Always Below 1 Ω
    3. Reconnect the Front power window regulator switch assembly RH connector.

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    See step  5

  5. CHECK HARNESS AND CONNECTOR (FRONT POWER WINDOW REGULATOR MOTOR RH - BATTERY AND BODY GROUND) 
    1. Disconnect the front power window regulator motor assembly RH connector.
      GTY746291Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Front view of wire harness connector
      (to Front Power Window Regulator Moter Assembly RH)
    2. Measure the voltage and resistance according to the value(s) in the table below.

      Standard Voltage

      Tester Connection Condition Specified Condition
      L3-2 (B) - Body ground Always 11 to 14 V

      Standard Resistance

      Tester Connection Condition Specified Condition
      L3-1 (GND) - Body ground Always Below 1 Ω
    3. Reconnect the front power window regulator motor assembly RH connector.

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    See step  6

  6. CHECK HARNESS AND CONNECTOR (FRONT POWER WINDOW SWITCH RH - FRONT POWER WINDOW MOTOR RH) 
    1. Disconnect the L2 front power window regulator switch assembly RH connector.
    2. Disconnect the L3 front power window regulator motor assembly RH connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      L2-6 (UP) - L3-10 (UP) Always Below 1 Ω
      L2-7 (DOWN) - L3-7 (DOWN) Always Below 1 Ω
      L2-8 (AUTO) - L3-4 (AUTO) Always Below 1 Ω
      L2-6 (UP) - Body ground Always 10 kΩ or higher
      L2-7 (DOWN) - Body ground Always 10 kΩ or higher
      L2-8 (AUTO) - Body ground Always 10 kΩ or higher
    4. Reconnect the front power window regulator motor assembly RH connector.
    5. Reconnect the front power window regulator switch assembly RH connector.

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    See step  7

  7. INSPECT FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY RH 
    1. Remove the front power window regulator switch assembly RH (Refer to REMOVAL [08/2015 - ] ).
    2. Inspect the front power window regulator switch assembly RH ( Refer to INSPECTION [08/2015 - ] ).

    Result: 

    OK 

    REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH 

    (Refer to REMOVAL [08/2015 - 08/2019] )

    Result: 

    NG 

    REPLACE FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY RH 

    (Refer to REMOVAL [08/2015 - ] )

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