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Inspection Procedure

  1. CHECK CAN COMMUNICATION SYSTEM 
    1. Check for CAN communication system DTCs related to the power window control system.

    Result: 

    RESULT REFERENCE

    Result Proceed to
    DTC is not output A
    DTC is output B

    B: GO TO CAN COMMUNICATION SYSTEM  (See CAN COMMUNICATION SYSTEM )

    A: Go to Next Step 

  2. CHECK LIN COMMUNICATION SYSTEM 
    1. Check for LIN communication system DTCs related to the power window control system

    Result: 

    RESULT REFERENCE

    Result Proceed to
    DTC is not output A
    DTC is output B

    B: GO TO LIN COMMUNICATION SYSTEM  (See HOW TO PROCEED WITH TROUBLESHOOTING )

    A: Go to Next Step 

  3. CHECK FOR DTC 
    1. Check where DTC B2312 is output from

    Result: 

    RESULT REFERENCE

    Result Proceed to
    B2312 output from master switch A
    B2312 output from driver side motor B
    B2312 output from front passenger side motor C
    B2312 output from rear motor LH D
    B2312 output from rear motor RH E

    B:  Go to step  5

    C:  Go to step  10

    D:  Go to step  15

    E:  Go to step  20

    A: Go to Next Step 

  4. READ VALUE USING INTELLIGENT TESTER OR TECHSTREAM (MASTER SWITCH) 
    1. Use the Data List to check if the master switch is functioning properly
      1. Intelligent tester

        MASTER SW: 

        DATA LIST - MASTER SW

        Tester Display Measurement Item/Range Normal Condition
        P/W AUTO SW Driver side power window auto UP/DOWN switch signal / ON or OFF ON Driver side power window auto UP/DOWN switch on master switch operated
        OFF Driver side power window switch on master switch not operated
        P P/W AUTO SW Front passenger side power window remote auto UP/DOWN switch signal / ON or OFF ON Front passenger side power window remote auto UP/DOWN switch on master switch operated
        OFF Front passenger side power window switch on master switch not operated
        RR P/W AUTO SW Rear power window RH remote auto UP/ DOWN switch signal / ON or OFF ON Rear power window RH remote auto UP/DOWN switch on master switch operated
        OFF Rear power window RH switch on master switch not operated
        RL P/W AUTO SW Rear power window LH remote auto UP/ DOWN switch signal / ON or OFF ON Rear power window LH remote auto UP/DOWN switch on master switch operated
        OFF Rear power window LH switch on master switch not operated
        P P/W UP SW Front passenger side power window remote manual UP switch signal / ON or OFF ON Front passenger side power window remote manual UP switch on master switch operated
        OFF Front passenger side power window switch on master switch not operated
        RR P/W UP SW Rear power window RH remote manual UP switch signal / ON or OFF ON Rear power window RH remote manual UP switch on master switch operated
        OFF Rear power window RH switch on master switch not operated
        RL P/W UP SW Rear power window LH remote manual UP switch signal / ON or OFF ON Rear power window LH remote manual UP switch on master switch operated
        OFF Rear power window LH switch on master switch not operated
        P P/W DOWN SW Front passenger side power window remote manual DOWN switch signal / ON or OFF ON Front passenger side power window remote manual DOWN switch on master switch operated
        OFF Front passenger side power window switch on master switch not operated
        RR P/W DOWN SW Rear power window RH remote manual DOWN switch signal / ON or OFF ON Rear power window RH remote manual DOWN switch on master switch operated
        OFF Rear power window RH switch on master switch not operated
        RL P/W DOWN SW Rear power window LH remote manual DOWN switch signal / ON or OFF ON Rear power window LH remote manual DOWN switch on master switch operated
        OFF Rear power window LH switch on master switch not operated
        WINDOW LOCK STS Power window LOCK switch / ON or OFF ON Power window lock switch LOCK position
        OFF Power window lock switch UNLOCK position
      2. Techstream

      Master Switch: 

      DATA LIST - MASTER SWITCH

      Tester Display Measurement Item/Range Normal Condition
      D Door P/W Auto SW Driver side power window auto UP/DOWN switch signal / ON or OFF ON Driver side power window auto UP/DOWN switch on master switch operated
      OFF Driver side power window switch on master switch not operated
      P Door P/W Auto SW Front passenger side power window remote auto UP/DOWN switch signal / ON or OFF ON Front passenger side power window remote auto UP/DOWN switch on master switch operated
      OFF Front passenger side power window switch on master switch not operated
      RR Door P/W Auto SW Rear power window RH remote auto UP/ DOWN switch signal / ON or OFF ON Rear power window RH remote auto UP/DOWN switch on master switch operated
      OFF Rear power window RH switch on master switch not operated
      RL Door P/W Auto SW Rear power window LH remote auto UP/ DOWN switch signal / ON or OFF ON Rear power window LH remote auto UP/DOWN switch on master switch operated
      OFF Rear power window LH switch on master switch not operated
      P Door P/W Up SW Front passenger side power window remote manual UP switch signal / ON or OFF ON Front passenger side power window remote manual UP switch on master switch operated
      OFF Front passenger side power window switch on master switch not operated
      RR Door P/W up switch Rear power window RH remote manual UP switch signal / ON or OFF ON Rear power window RH remote manual UP switch on master switch operated
      OFF Rear power window RH switch on master switch not operated
      RL Door P/W up switch Rear power window LH remote manual UP switch signal / ON or OFF ON Rear power window LH remote manual UP switch on master switch operated
      OFF Rear power window LH switch on master switch not operated
      P Door P/W Down SW Front passenger side power window remote manual DOWN switch signal / ON or OFF ON Front passenger side power window remote manual DOWN switch on master switch operated
      OFF Front passenger side power window switch on master switch not operated
      RR Door P/W Down SW Rear power window RH remote manual DOWN switch signal / ON or OFF ON Rear power window RH remote manual DOWN switch on master switch operated
      OFF Rear power window RH switch on master switch not operated
      RL Door P/W Down SW Rear power window LH remote manual DOWN switch signal / ON or OFF ON Rear power window LH remote manual DOWN switch on master switch operated
      OFF Rear power window LH switch on master switch not operated
      Window Lock Switch Status Power window LOCK switch / ON or OFF ON Power window lock switch LOCK position
      OFF Power window lock switch UNLOCK position

    OK: Tester display changes normally when master switch is operated. 

    NG: REPLACE MASTER SWITCH ASSEMBLY (Seepage WS-123) 

    OK: END (DUE TO KEEPING SWITCH OPERATED FOR 20 SECONDS OR MORE) 

  5. READ VALUE USING INTELLIGENT TESTER OR TECHSTREAM (DRIVER SIDE MOTOR) 
    1. Use the Data List to check if the power window regulator motor is functioning properly
      1. Intelligent tester

        D DOOR MOTOR: 

        DATA LIST - D DOOR MOTOR

        Tester Display Measurement Item/Range Normal Condition
        P/W AUTO SW Driver side power window auto UP/ DOWN switch signal / ON or OFF ON Driver side power window auto UP/ DOWN switch operated
        OFF Driver side power window switch not operated
        D P/W UP SW Driver side power window MANUAL UP switch signal / ON or OFF ON Driver side power window manual UP switch operated
        OFF Driver side power window switch not operated
        D P/W DOWN SW Driver side power window MANUAL DOWN switch signal / ON or OFF ON Driver side power window manual DOWN switch operated
        OFF Driver side power window switch not operated
      2. Techstream

      D-Door Motor: 

      DATA LIST - D DOOR MOTOR

      Tester Display Measurement Item/Range Normal Condition
      D Door P/W Auto SW Driver side power window auto UP/ DOWN switch signal / ON or OFF ON Driver side power window auto UP/ DOWN switch operated
      OFF Driver side power window switch not operated
      D Door P/W Up SW Driver side power window MANUAL UP switch signal / ON or OFF ON Driver side power window manual UP switch operated
      OFF Driver side power window switch not operated
      D Door P/W Down SW Driver side power window MANUAL DOWN switch signal / ON or OFF ON Driver side power window manual DOWN switch operated
      OFF Driver side power window switch not operated

    OK: Tester display changes normally when master switch is operated. 

    NG:  Go to step  6

    OK: END (DUE TO KEEPING SWITCH OPERATED FOR 20 SECONDS OR MORE) 

  6. CHECK HARNESS AND CONNECTOR (MASTER SWITCH - DRIVER SIDE DOOR ECU) 
    1. Disconnect the P10 ECU connector.
    2. Disconnect the N13 switch connector
    3. Measure the resistance according to the value (s) in the table below

    Standard resistance 

    STANDARD RESISTANCE SPECIFICATION

    Tester Connection Condition Specified Condition
    P10-27 (SGND) - N13-12 (GND) Always Below 1 Ω
    P10-26 (CPBJ) -N13-11 (B) Always Below 1 Ω
    P10-27 (SGND) or N13-12 (GND) - Body ground Always 10 kΩ or higher
    P10-26 (CPBJ) or N13-11 (B) - Body ground Always 10 kΩ or higher
    Fig 1: Identifying P10 ECU And N13 Switch Connectors
    G04952090Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to Next Step 

  7. CHECK HARNESS AND CONNECTOR (DRIVER SIDE DOOR ECU - DRIVER SIDE MOTOR) 
    1. Disconnect the N10 ECU connector.
    2. Disconnect the N11 motor connector.
    3. Measure the resistance according to the value (s) in the table below.

    Standard Resistance 

    STANDARD RESISTANCE SPECIFICATION

    Tester Connection Condition Specified Condition
    N10-5 (BDRJ) - N11-2 (B) Always Below 1 Ω
    N10-2 (PWE) - N11-1 (E) Always Below 1 Ω
    N10-5 (BDRJ) or N11-2 (B) - Body ground Always 10 kΩ or higher
    N10-2 (PWE) or N11-1 (E) - Body ground Always 10 kΩ or higher
    Fig 2: Identifying N10 ECU And N11 Motor Connectors
    G04952091Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to Next Step 

  8. CHECK HARNESS AND CONNECTOR (MASTER SWITCH - DRIVER SIDE MOTOR) 
    1. Disconnect the N13 switch connector.
    2. Disconnect the N11 motor connector
    3. Measure the resistance according to the value (s) in the table below.

    Standard resistance 

    STANDARD RESISTANCE SPECIFICATION

    Tester Connection Condition Specified Condition
    N13-20 (UP) - N11-10 (UP1) Always Below 1 Ω
    N13-15 (DOWN) - N11-7 (DWN1) Always Below 1 Ω
    N13-20 (UP) or N11-10 (UP1) - Body ground Always 10 kΩ or higher
    N13-15 (DOWN) or N11-7 (DWN1) - Body ground Always 10 kΩ or higher
    Fig 3: Identifying N11 Motor And N13 Switch Connectors
    G05776628Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to Next Step 

  9. CHECK MASTER SWITCH ASSEMBLY (OPERATION) 
    1. Temporarily replace the master switch with a new or normally functioning one (see REMOVAL ).
    2. Check that the power window function operates normally.

    OK: Power window operates normally. 

    NG: REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH  (see REMOVAL )

    OK: REPLACE MASTER SWITCH ASSEMBLY  (see REMOVAL )

  10. READ VALUE USING INTELLIGENT TESTER OR TECHSTREAM (FRONT PASSENGER SIDE MOTOR) 
    1. Use the Data List to check if the power window regulator motor is functioning properly
      1. Intelligent tester

        P DOOR MOTOR: 

        DATA LIST - P DOOR MOTOR

        Tester Display Measurement Item/Range Normal Condition
        PP/W AUTO SW Front passenger side power window auto UP/DOWN switch signal / ON or OFF ON Front passenger side power window auto UP/DOWN switch operated
        OFF Front passenger side power window switch not operated
        P 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 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
      2. Techstream

      P-Door Motor: 

      DATA LIST - P DOOR MOTOR

      Tester Display Measurement Item/Range Normal Condition
      P Door P/W Auto SW Front passenger side power window auto UP/DOWN switch signal / ON or OFF ON Front passenger side power window auto UP/DOWN switch operated
      OFF Front passenger side power window switch not operated
      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: Tester display changes normally when front passenger side power window switch is operated. 

    NG:  Go to step  11

    OK: END (DUE TO KEEPING SWITCH OPERATED FOR 20 SECONDS OR MORE) 

  11. INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY (for Front Passenger Side) 
    1. Remove the switch (see REMOVAL )
    2. Measure the resistance according to the value (s) in the table below

    Standard resistance 

    STANDARD RESISTANCE SPECIFICATION

    Tester Connection Switch Condition Specified Condition
    N6-2 (UP) - N6-S (GND) Manual UP operation Below 1 Ω
    N6-10 (DOWN) - N6-5 (GND) Manual DOWN operation Below 1 Ω
    Fig 4: Identifying N6 Power Window Regulator Switch Connector
    G05776629Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY (for Front Passenger Side)  (see REMOVAL )

    OK: Go to Next Step 

  12. CHECK HARNESS AND CONNECTOR (FRONT PASSENGER SIDE DOOR ECU - FRONT PASSENGER SIDE SWITCH) 
    1. Disconnect the P4 ECU connector.
    2. Disconnect the N6 switch connector.
    3. Measure the resistance according to the value (s) in the table below.

    Standard resistance 

    STANDARD RESISTANCE SPECIFICATION

    Tester Connection Condition Specified Condition
    P4-27 (SGND) - N6-5 (GND) Always Below 1 Ω
    P4-27 (SGND) or N6-5 (GND) - Body ground Always 10 kΩ or higher
    Fig 5: Identifying P4 ECU And N6 Switch Connectors
    G05776630Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to Next Step 

  13. CHECK HARNESS AND CONNECTOR (FRONT PASSENGER SIDE DOOR ECU - FRONT PASSENGER SIDE MOTOR) 
    1. Disconnect the N1 ECU connector.
    2. Disconnect the N3 motor connector
    3. Measure the resistance according to the value (s) in the table below

    Standard resistance 

    STANDARD RESISTANCE SPECIFICATION

    Tester Connection Condition Specified Condition
    N1-5 (BDRJ) - N3-2 (B) Always Below 1 Ω
    N1-2 (PWE) - N3-1 (E) Always Below 1 Ω
    N1-5 (BDRJ) or N3-2 (B) - Body ground Always 10 kΩ or higher
    N1-2 (PWE) or N3-1 (E) - Body ground Always 10 kΩ or higher
    Fig 6: Identifying N1 ECU And N3 Motor Connectors
    G05776631Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to Next Step 

  14. CHECK HARNESS AND CONNECTOR (FRONT PASSENGER SIDE SWITCH - FRONT PASSENGER SIDE MOTOR) 
    1. Disconnect the N6 switch connector.
    2. Disconnect the N3 motor connector
    3. Measure the resistance according to the value (s) in the table below.

    Standard resistance 

    STANDARD RESISTANCE SPECIFICATION

    Tester Connection Condition Specified Condition
    N6-2 (UP) - N3-10 (UP1) Always Below 1 Ω
    N6-10 (DOWN) - N3-7 (DWN1) Always Below 1 Ω
    N6-4 (AUTO) - N3-4 (AUTO) Always Below 1 Ω
    N6-2 (UP) or N3-10 (UP1) - Body ground Always 10 kΩ or higher
    N6-10 (DOWN) or N3-7 (DWN1) - Body ground Always 10 kΩ or higher
    N6-4 (AUTO) or N3-4 (AUTO) - Body ground Always 10 kΩ or higher
    Fig 7: Identifying N6 Switch And N3 Motor Connectors
    G05776632Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH  (see REMOVAL )

  15. READ VALUE USING INTELLIGENT TESTER OR TECHSTREAM (REAR MOTOR LH) 
    1. Use the Data List to check if the power window regulator motor is functioning properly.
      1. Intelligent tester

        RL DOOR MOTOR: 

        DATA LIST - RL DOOR MOTOR

        Tester Display Measurement Item/Range Normal Condition
        RL P/W AUTO SW Rear power window LH auto UP/ DOWN switch signal / ON or OFF ON Rear power window LH auto UP/ DOWN switch operated
        OFF Rear power window LH switch not operated
        RL P/W UP SW Rear power window LH manual UP switch signal / ON or OFF ON Rear power window LH manual UP switch operated
        OFF Rear power window LH switch not operated
        RL P/W DOWN SW Rear power window LH manual DOWN switch signal / ON or OFF ON Rear power window LH manual DOWN switch operated
        OFF Rear power window LH switch not operated
      2. Techstream

      RL-Door Motor: 

      DATA LIST - RL DOOR MOTOR

      Tester Display Measurement Item/Range Normal Condition
      RL Door P/W Auto SW Rear power window LH auto UP/ DOWN switch signal / ON or OFF ON Rear power window LH auto UP/ DOWN switch operated
      OFF Rear power window LH switch not operated
      RL Door P/W Up SW Rear power window LH manual UP switch signal / ON or OFF ON Rear power window LH manual UP switch operated
      OFF Rear power window LH switch not operated
      RL Door P/W Down SW Rear power window LH manual DOWN switch signal / ON or OFF ON Rear power window LH manual DOWN switch operated
      OFF Rear power window LH switch not operated

    OK: Tester display changes normally when rear power window switch LH is operated. 

    NG:  Go to step  16

    OK: END (DUE TO KEEPING SWITCH OPERATED FOR 20 SECONDS OR MORE) 

  16. INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH 
    1. Remove the switch (see REMOVAL ).
    2. Measure the resistance according to the value (s) in the table below

    Standard resistance 

    STANDARD RESISTANCE SPECIFICATION

    Tester Connection Switch Condition Specified Condition
    O18-2 (UP) - O18-5 (GND) Manual UP operation Below 1 Ω
    O18-10 (DOWN) - O18-5 (GND) Manual DOWN operation Below 1 Ω
    Fig 8: Identifying O18 Rear Power Window Regulator Switch Connector
    G05776633Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPLACE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH  (see REMOVAL )

    OK: Go to Next Step 

  17. CHECK HARNESS AND CONNECTOR (REAR DOOR ECU LH - REAR SWITCH LH) 
    1. Disconnect the O15 ECU connector.
    2. Disconnect the O18 switch connector
    3. Measure the resistance according to the value (s) in the table below.

    Standard resistance 

    STANDARD RESISTANCE SPECIFICATION

    Tester Connection Condition Specified Condition
    O15-25 (SGND) - O18-5 (GND) Always Below 1 Ω
    O15-25 (SGND) or O18-5 (GND) - Body ground Always 10 kΩ or higher
    Fig 9: Identifying O15 ECU And O18 Switch Connectors
    G04952098Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to Next Step 

  18. CHECK HARNESS AND CONNECTOR (REAR DOOR ECU LH - REAR MOTOR LH) 
    1. Disconnect the O14 ECU connector.
    2. Disconnect the O19 motor connector.
    3. Measure the resistance according to the value (s) in the table below.

    Standard resistance 

    STANDARD RESISTANCE SPECIFICATION

    Tester Connection Condition Specified Condition
    O14-5 (BDRJ) - O19-2 (B) Always Below 1 Ω
    O14-2 (PWE) - O19-1 (E) Always Below 1 Ω
    O14-5 (BDRJ) or O19-2 (B) - Body ground Always 10 kΩ or higher
    O14-2 (PWE) or O19-1 (E) - Body ground Always 10 kΩ or higher
    Fig 10: Identifying O14 ECU And O19 Motor Connectors
    G05776635Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to Next Step 

  19. CHECK HARNESS AND CONNECTOR (REAR SWITCH LH - REAR MOTOR LH) 
    1. Disconnect the O18 switch connector.
    2. Disconnect the O19 motor connector
    3. Measure the resistance according to the value (s) in the table below.

    Standard resistance 

    STANDARD RESISTANCE SPECIFICATION

    Tester Connection Condition Specified Condition
    O18-2 (UP) - O19-10 (UP1) Always Below 1 Ω
    O18-10 (DOWN) - O19-7 (DWN1) Always Below 1 Ω
    O18-4 (AUTO) - O19-4 (AUTO) Always Below 1 Ω
    O18-2 (UP) or O19-10 (UP1) - Body ground Always 10 kΩ or higher
    O18-10 (DOWN) or O19-7 (DWN1) - Body ground Always 10 kΩ or higher
    O18-4 (AUTO) or O19-4 (AUTO) - Body ground Always 10 kΩ or higher
    Fig 11: Identifying O18 Switch And O19 Motor Connectors
    G04952100Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH  (see REMOVAL )

  20. READ VALUE USING INTELLIGENT TESTER OR TECHSTREAM (REAR MOTOR RH) 
    1. Use the Data List to check if the power window regulator motor is functioning properly.
      1. Intelligent tester

        RR DOOR MOTOR: 

        DATA LIST - RR DOOR MOTOR

        Tester Display Measurement Item/Range Normal Condition
        RR P/W AUTO SW Rear power window RH auto UP/ DOWN switch signal / ON or OFF ON Rear power window RH auto UP/ DOWN switch operated
        OFF Rear power window RH switch not operated
        RR P/W UP SW Rear power window RH manual UP switch signal / ON or OFF ON Rear power window RH manual UP switch operated
        OFF Rear power window RH switch not operated
        RR P/W DOWN SW Rear power window RH manual DOWN switch signal / ON or OFF ON Rear power window RH manual DOWN switch operated
        OFF Rear power window RH switch not operated
      2. Techstream

      RR-Door Motor: 

      DATA LIST - RR DOOR MOTOR

      Tester Display Measurement Item/Range Normal Condition
      RR Door P/W Auto SW Rear power window RH auto UP/ DOWN switch signal / ON or OFF ON Rear power window RH auto UP/ DOWN switch operated
      OFF Rear power window RH switch not operated
      RR Door P/W Up SW Rear power window RH manual UP switch signal / ON or OFF ON Rear power window RH manual UP switch operated
      OFF Rear power window RH switch not operated
      RR Door P/W Down SW Rear power window RH manual DOWN switch signal / ON or OFF ON Rear power window RH manual DOWN switch operated
      OFF Rear power window RH switch not operated

    OK: Tester display changes normally when rear power window switch RH is operated. 

    NG:  Go to step  21

    OK: END (DUE TO KEEPING SWITCH OPERATED FOR 20 SECONDS OR MORE) 

  21. INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH 
    1. Remove the switch (see REMOVAL ).
    2. Measure the resistance according to the value (s) in the table below

    Standard resistance 

    STANDARD RESISTANCE SPECIFICATION

    Tester Connection Switch Condition Specified Condition
    O7-2 (UP) - O7-5 (GND) Manual UP operation Below 1 Ω
    O7-10 (DOWN) - O7-5 (GND) Manual DOWN operation Below 1 Ω
    Fig 12: Identifying O7 Rear Power Window Regulator Motor Connector
    G05776637Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPLACE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH  (see REMOVAL )

    OK: Go to Next Step 

  22. CHECK HARNESS AND CONNECTOR (REAR DOOR ECU RH - REAR SWITCH RH) 
    1. Disconnect the O2 ECU connector.
    2. Disconnect the O7 switch connector.
    3. Measure the resistance according to the value (s) in the table below.

    Standard resistance 

    STANDARD RESISTANCE SPECIFICATION

    Tester Connection Condition Specified Condition
    O2-25 (SGND) - O7-5 (GND) Always Below 1 Ω
    O2-25 (SGND) or O7-5 (GND) - Body ground Always 10 kΩ or higher
    Fig 13: Identifying O2 ECU And O7 Switch Connectors
    G04952102Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to Next Step 

  23. CHECK HARNESS AND CONNECTOR (REAR DOOR ECU RH - REAR MOTOR RH) 
    1. Disconnect the O3 ECU connector
    2. Disconnect the O8 motor connector
    3. Measure the resistance according to the value (s) in the table below

    Standard resistance 

    STANDARD RESISTANCE SPECIFICATION

    Tester Connection Condition Specified Condition
    O3-5 (BDRJ) - O8-2 (B) Always Below 1 Ω
    O3-2 (PWE) - O8-1 (E) Always Below 1 Ω
    O3-5 (BDRJ) or O8-2 (B) - Body ground Always 10 kΩ or higher
    O3-2 (PWE) or O8-1 (E) - Body ground Always 10 kΩ or higher
    Fig 14: Identifying O3 ECU And O8 Motor Connectors
    G04952103Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to Next Step 

  24. CHECK HARNESS AND CONNECTOR (REAR SWITCH RH - REAR MOTOR RH) 
    1. Disconnect the O7 switch connector.
    2. Disconnect the O8 motor connector.
    3. Measure the resistance according to the value (s) in the table below.

    Standard resistance 

    STANDARD RESISTANCE SPECIFICATION

    Tester Connection Condition Specified Condition
    O7-2 (UP) - O8-10 (UP1) Always Below 1 Ω
    O7-10 (DOWN) - O8-7 (DWN1) Always Below 1 Ω
    O7-4 (AUTO) - O8-4 (AUTO) Always Below 1 Ω
    O7-2 (UP) or O8-10 (UP1) - Body ground Always 10 kΩ or higher
    O7-10 (DOWN) or O8-7 (DWN1) - Body ground Always 10 kΩ or higher
    O7-4 (AUTO) or O8-4 (AUTO) - Body ground Always 10 kΩ or higher
    Fig 15: Identifying O7 Switch And O8 Motor Connectors
    G04952104Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH  (see REMOVAL )

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