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Driver Side Power Window does not Operate with Power Window Master Switch [01/2017 - ]: Procedure

  1. READ VALUE USING TECHSTREAM (D-DOOR MOTOR) 
    1. Read the Data List according to the display on the Techstream.

      Refer to DATA LIST / ACTIVE TEST [01/2017 - ]

      Body Electrical > D-Door Motor > Data List 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      D Door P/W Up SW Driver door power window manual up switch signal OFF or ON OFF: Driver door power window manual up switch not being operated
      ON: Driver door power window manual up switch being operated      		 -
      D Door P/W Down SW Driver door power window manual down switch signal OFF or ON OFF: Driver door power window manual down switch not being operated
      ON: Driver door power window manual down switch being operated      		 -

      Body Electrical > D-Door Motor > Data List 

      Tester Display
      D Door P/W Up SW
      D Door P/W Down SW

      OK

      On the Techstream screen, ON or OFF is displayed accordingly.

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  3

    Result: 

    OK 

    See step  2

  2. PERFORM ACTIVE TEST USING TECHSTREAM (D-DOOR MOTOR) 
    1. Perform the Active Test according to the display on the Techstream.

      Refer to DATA LIST / ACTIVE TEST [01/2017 - ]

      WARNING:

      Be careful to avoid injuries as this test causes vehicle parts to move. During the Active Test, the jam protection function will not operate.

      Body Electrical > D-Door Motor > Active Test 

      Tester Display Measurement Item Control Range Diagnostic Note
      Power Window Power window OFF / DOWN / UP -

      Body Electrical > D-Door Motor > Active Test 

      Tester Display
      Power Window

      HINT: 

      Up and down movement does not occur if the arrow is not pressed and held.

      OK

      Driver door power window operates normally.

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU). Refer to  REMOVAL [01/2017 - 05/2023]  , or refer to  REMOVAL [05/2023 - ] 

    Result: 

    NG 

    REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY LH. Refer to  REMOVAL [01/2017 - 05/2023]  , or refer to  REMOVAL [05/2023 - ] 

  3. CHECK HARNESS AND CONNECTOR (FRONT MULTIPLEX NETWORK DOOR ECU LH - AUXILIARY BATTERY AND BODY GROUND) 
    1. Disconnect the front multiplex network door ECU LH connector.
      GTY776555Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Front view of wire harness connector
      (to Front Multiplex Network Door ECU LH)
    2. Measure the voltage and resistance according to the value(s) in the table below.

      Standard Voltage

      Tester Connection Switch Condition Specified Condition
      S9-6 (BDR) - S9-1 (GND) Power switch off 11 to 14 V
      S9-16 (BCUT) - S9-1 (GND) Power switch off 11 to 14 V
      S9-3 (SIG) - S9-1 (GND) Power switch on (IG) 11 to 14 V

      Standard Resistance

      Tester Connection Condition Specified Condition
      S9-1 (GND) - Body ground Always Below 1 Ω

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    See step  4

  4. CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MOTOR ASSEMBLY LH - FRONT MULTIPLEX NETWORK DOOR ECU LH) 
    1. Disconnect the S2 power window regulator motor assembly LH connector.
    2. Disconnect the S9 front multiplex network door ECU LH connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      S2-2 (B) - S9-5 (BDRJ) Always Below 1 Ω
      S2-1 (GND) - S9-2 (PWE) Always Below 1 Ω
      S2-2 (B) or S9-5 (BDRJ) - Body ground Always 10 kΩ or higher
      S2-1 (GND) or S9-2 (PWE) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    See step  5

  5. CHECK HARNESS AND CONNECTOR (MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY - FRONT MULTIPLEX NETWORK DOOR ECU LH) 
    1. Disconnect the U1 multiplex network master switch assembly connector.
    2. Disconnect the S9 front multiplex network door ECU LH connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      U1-11 (B) - S9-15 (CPBJ) Always Below 1 Ω
      U1-12 (GND) - S9-9 (SGND) Always Below 1 Ω
      U1-11 (B) or S9-15 (CPBJ) - Body ground Always 10 kΩ or higher
      U1-12 (GND) or S9-9 (SGND) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  10

    Result: 

    OK 

    See step  6

  6. CHECK FRONT MULTIPLEX NETWORK DOOR ECU LH 
    1. Measure the voltage according to the value(s) in the table below.
      GTY803277Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component with harness connected
      (Front Multiplex Network Door ECU LH)      		 - -

      Standard Voltage

      Tester Connection Switch Condition Specified Condition
      S9-5 (BDRJ) - Body ground Power switch off 11 to 14 V
      S9-15 (CPBJ) - Body ground Power switch off 11 to 14 V

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPLACE FRONT MULTIPLEX NETWORK DOOR ECU LH. Refer to  DISASSEMBLY [01/2017 - 06/2019]  , or refer to  DISASSEMBLY [06/2019 - 04/2020]  , or refer to  DISASSEMBLY [04/2020 - 05/2023]  , or refer to  DISASSEMBLY [05/2023 - ] 

    Result: 

    OK 

    See step  7

  7. INSPECT FRONT MULTIPLEX NETWORK DOOR ECU LH 
    1. Remove the front multiplex network door ECU LH.

      Refer to DISASSEMBLY [01/2017 - 06/2019] , or refer to DISASSEMBLY [06/2019 - 04/2020] , or refer to DISASSEMBLY [04/2020 - 05/2023] , or refer to DISASSEMBLY [05/2023 - ]

      GTY651099Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Front Multiplex Network Door ECU LH)      		 - -
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      2 (PWE) - 1 (GND) Always Below 1 Ω
      9 (SGND) - 1 (GND) Always Below 1 Ω

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPLACE FRONT MULTIPLEX NETWORK DOOR ECU LH. Refer to  DISASSEMBLY [01/2017 - 06/2019]  , or refer to  DISASSEMBLY [06/2019 - 04/2020]  , or refer to  DISASSEMBLY [04/2020 - 05/2023]  , or refer to  DISASSEMBLY [05/2023 - ] 

    Result: 

    OK 

    See step  8

  8. CHECK HARNESS AND CONNECTOR (MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY - POWER WINDOW REGULATOR MOTOR ASSEMBLY LH) 
    1. Disconnect the U1 multiplex network master switch assembly connector.
    2. Disconnect the S2 power window regulator motor assembly LH connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      U1-20 (UP) - S2-10 (UP) Always Below 1 Ω
      U1-15 (DOWN) - S2-7 (DOWN) Always Below 1 Ω
      U1-20 (UP) or S2-10 (UP) - Body ground Always 10 kΩ or higher
      U1-15 (DOWN) or S2-7 (DOWN) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  11

    Result: 

    OK 

    See step  9

  9. INSPECT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH 
    1. Remove the power window regulator motor assembly LH.

      Refer to REMOVAL [01/2017 - 05/2023] , or refer to REMOVAL [05/2023 - ]

    2. Inspect the power window regulator motor assembly LH.

      Refer to INSPECTION [01/2017 - ]

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY. Refer to  REMOVAL [01/2017 - ] 

    Result: 

    NG 

    REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY LH. Refer to  REMOVAL [01/2017 - 05/2023]  , or refer to  REMOVAL [05/2023 - ] 

  10. INSPECT FRONT DOOR WIRE LH 
    1. Turn the power switch off.
      GTY799629Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Front Door Wire LH - -
      *a Front view of wire harness connector
      (to Multiplex Network Master Switch Assembly Side Connector)      		 *b Front view of wire harness connector
      (to Vehicle Side Connector)
    2. Disconnect the U1 front door wire LH connector.
    3. Disconnect the US1 front door wire LH connector.
    4. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      U1-12 (GND) - US1-4 Always Below 1 Ω
      U1-11 (B) - US1-20 Always Below 1 Ω
      U1-12 (GND) or US1-4 - Body ground Always 10 kΩ or higher
      U1-11 (B) or US1-20 - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    NG 

    REPLACE FRONT DOOR WIRE LH. Refer to  DISASSEMBLY [01/2017 - 06/2019]  , or refer to  DISASSEMBLY [06/2019 - 04/2020]  , or refer to  DISASSEMBLY [04/2020 - 05/2023]  , or refer to  DISASSEMBLY [05/2023 - ] 

  11. INSPECT FRONT DOOR WIRE LH 
    1. Turn the power switch off.
      GTY832625Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Front Door Wire LH - -
      *a Front view of wire harness connector
      (to Multiplex Network Master Switch Assembly Side Connector)      		 *b Front view of wire harness connector
      (to Vehicle Side Connector)
    2. Disconnect the U1 front door wire LH connector.
    3. Disconnect the US1 front door wire LH connector.
    4. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      U1-20 (UP) - US1-5 Always Below 1 Ω
      U1-15 (DOWN) - US1-13 Always Below 1 Ω
      U1-20 (UP) or US1-5 - Body ground Always 10 kΩ or higher
      U1-15 (DOWN) or US1-13 - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    NG 

    REPLACE FRONT DOOR WIRE LH. Refer to  DISASSEMBLY [01/2017 - 06/2019]  , or refer to  DISASSEMBLY [06/2019 - 04/2020]  , or refer to  DISASSEMBLY [04/2020 - 05/2023]  , or refer to  DISASSEMBLY [05/2023 - ] 

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