POWER WINDOW CONTROL SYSTEM Driver Side Power Window does not Operate with Power Window Master Switch

DESCRIPTION

When the engine is running or the ignition switch is ON, the power window regulator motor assembly LH or RH (driver side) is operated by the power window regulator master switch assembly. The power window regulator motor assembly LH or RH (driver side) has motor, regulator and ECU functions.

WIRING DIAGRAM

A01VHYXE09
A01VHYXE02

CAUTION / NOTICE / HINT

Note


  • The power window control system uses a LIN communication system. Inspect the communication function by following How to Proceed with Troubleshooting Click here. Troubleshoot the power window control system after confirming that the communication system is functioning properly.

  • When the power window regulator motor assembly LH or RH (driver side) is reinstalled or replaced, the power window control system must be initialized.

  • After a door glass or a door glass run has been replaced, the jam protection function may operate unexpectedly when the auto up function is used. In such cases, the auto up function can be resumed by repeating the following operations at least 5 times:


    1. Close the power window by fully pulling up the power window regulator master switch assembly and holding it in the auto up position.

    2. Open the power window by fully pushing down the power window regulator master switch assembly.

  • Inspect the fuses for circuits related to this system before performing the following inspection procedure.

PROCEDURE


  1. READ VALUE USING INTELLIGENT TESTER


    1. Connect the intelligent tester to the DLC3.

    2. Turn the ignition switch to ON.

    3. Turn the intelligent tester on.

    4. Enter the following menus: Body / D-Door Motor / Data List.

    5. According to the display on the intelligent tester, perform the Data List.

      D-Door Motor
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      D Door P/W Auto SW

      Driver side power window auto switch signal /

      ON or OFF

      ON: Driver side door power window auto switch operated

      OFF: Driver side door power window auto switch not operated

      		 -
      D Door P/W Up SW

      Driver side power window manual up switch signal / ON or OFF

      ON or OFF

      ON: Driver side door power window manual up switch operated

      OFF: Driver side door power window manual up switch not operated

      		 -
      D Door P/W Down SW

      Driver side power window manual down switch signal /

      ON or OFF

      ON: Driver side door power window manual down switch operated

      OFF: Driver side door power window manual down switch not operated

      		 -
      OK
      Normal conditions listed above are displayed.

    NG

    INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY Click here

    OK

  2. PERFORM ACTIVE TEST USING INTELLIGENT TESTER


    1. Connect the intelligent tester to the DLC3.

    2. Turn the ignition switch to ON.

    3. Turn the intelligent tester on.

    4. Enter the following menus: Body / D-Door Motor / Active Test.

    5. According to the display on the intelligent tester, perform the Active Test.

      CAUTION:

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

      D-Door Motor
      Tester Display Test Part Control Range Diagnostic Note
      Power Window Power window OFF / UP / DOWN -
      OK
      Driver side door power window operates normally.

    OK

    REPLACE MAIN BODY ECU Click here

    NG

    REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY LH OR RH (DRIVER SIDE) Click here

  3. INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY


    1. Inspect the power window regulator master switch assembly Click here.


    NG

    REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY Click here

    OK

  4. CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY - P/W RELAY AND BODY GROUND)

    A01VE03E01
    Text in Illustration
    *A for LHD
    *B w/ Rear Power Window
    *C w/o Rear Power Window
    *a

    Front view of wire harness connector

    (to Power Window Regulator Master Switch Assembly)

    1. A01VE20E02
      Text in Illustration
      *A for RHD
      *B w/ Rear Power Window
      *C w/o Rear Power Window
      *a

      Front view of wire harness connector

      (to Power Window Regulator Master Switch Assembly)

      for LHD


      1. Disconnect the H1 power window regulator master switch assembly connector.

      2. Measure the voltage according to the value(s) in the table below.

        Standard Voltage
        w/ Rear Power Window
        Tester Connection Switch Condition Specified Condition
        H1-6 (B) - Body ground Ignition switch ON 11 to 14 V
        w/o Rear Power Window
        Tester Connection Switch Condition Specified Condition
        H1-15 (B) - Body ground Ignition switch ON 11 to 14 V

      3. Measure the resistance according to the value(s) in the table below.

        Standard Resistance
        w/ Rear Power Window
        Tester Connection Condition Specified Condition
        H1-1 (GND) - Body ground Always Below 1 Ω
        w/o Rear Power Window
        Tester Connection Condition Specified Condition
        H1-7 (GND) - Body ground Always Below 1 Ω

    2. for RHD


      1. Disconnect the G1 power window regulator master switch assembly connector.

      2. Measure the voltage according to the value(s) in the table below.

        Standard Voltage
        w/ Rear Power Window
        Tester Connection Switch Condition Specified Condition
        G1-6 (B) - Body ground Ignition switch ON 11 to 14 V
        w/o Rear Power Window
        Tester Connection Switch Condition Specified Condition
        G1-15 (B) - Body ground Ignition switch ON 11 to 14 V

      3. Measure the resistance according to the value(s) in the table below.

        Standard Resistance
        w/ Rear Power Window
        Tester Connection Condition Specified Condition
        G1-9 (GND) - Body ground Always Below 1 Ω
        w/o Rear Power Window
        Tester Connection Condition Specified Condition
        G1-7 (GND) - Body ground Always Below 1 Ω

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  5. CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MOTOR ASSEMBLY LH OR RH - BATTERY AND BODY GROUND)

    A01VKNBE02
    Text in Illustration
    *A for LHD
    *a

    Front view of wire harness connector

    (to Power Window Regulator Motor Assembly LH (Driver Side))

    1. A01VLI8E02
      Text in Illustration
      *A for RHD
      *a

      Front view of wire harness connector

      (to Power Window Regulator Motor Assembly RH (Driver Side))

      for LHD


      1. Disconnect the H3 power window regulator motor assembly LH (driver side) connector.

      2. Measure the voltage according to the value(s) in the table below.

        Standard Voltage
        Tester Connection Condition Specified Condition
        H3-2 (B) - Body ground Always 11 to 14 V

      3. Measure the resistance according to the value(s) in the table below.

        Standard Resistance
        Tester Connection Condition Specified Condition
        H3-1 (GND) - Body ground Always Below 1 Ω

    2. for RHD


      1. Disconnect the G3 power window regulator motor assembly RH (driver side) connector.

      2. Measure the voltage according to the value(s) in the table below.

        Standard Voltage
        Tester Connection Condition Specified Condition
        G3-2 (B) - Body ground Always 11 to 14 V

      3. Measure the resistance according to the value(s) in the table below.

        Standard Resistance
        Tester Connection Condition Specified Condition
        G3-1 (GND) - Body ground Always Below 1 Ω

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  6. CHECK HARNESS AND CONNECTOR (POWER WINDOW MASTER SWITCH ASSEMBLY - POWER WINDOW REGULATOR MOTOR ASSEMBLY)


    1. for LHD


      1. Disconnect the H1 power window regulator master switch assembly connector.

      2. Disconnect the H3 power window regulator motor assembly LH (driver side) connector.

      3. Measure the resistance according to the value(s) in the table below.

        Standard Resistance
        w/ Rear Power Window
        Tester Connection Condition Specified Condition
        H1-8 (UP) - H3-10 (UP) Always Below 1 Ω
        H1-5 (DOWN) - H3-7 (DOWN) Always Below 1 Ω
        H1-4 (AUTO) - H3-4 (AUTO) Always Below 1 Ω
        H1-3 (LED) - H3-5 (LED) Always Below 1 Ω
        H1-8 (UP) - Body ground Always 10 kΩ or higher
        H1-5 (DOWN) - Body ground Always 10 kΩ or higher
        H1-4 (AUTO) - Body ground Always 10 kΩ or higher
        H1-3 (LED) - Body ground Always 10 kΩ or higher
        w/o Rear Power Window
        Tester Connection Condition Specified Condition
        H1-18 (UP) - H3-10 (UP) Always Below 1 Ω
        H1-10 (DOWN) - H3-7 (DOWN) Always Below 1 Ω
        H1-1 (AUTO) - H3-4 (AUTO) Always Below 1 Ω
        H1-6 (LED) - H3-5 (LED) Always Below 1 Ω
        H1-18 (UP) - Body ground Always 10 kΩ or higher
        H1-10 (DOWN) - Body ground Always 10 kΩ or higher
        H1-1 (AUTO) - Body ground Always 10 kΩ or higher
        H1-6 (LED) - Body ground Always 10 kΩ or higher

    2. for RHD


      1. Disconnect the G1 power window regulator master switch assembly connector.

      2. Disconnect the G3 power window regulator motor assembly RH (driver side) connector.

      3. Measure the resistance according to the value(s) in the table below.

        Standard Resistance
        w/ Rear Power Window
        Tester Connection Condition Specified Condition
        G1-1 (UP) - G3-10 (UP) Always Below 1 Ω
        G1-5 (DOWN) - G3-7 (DOWN) Always Below 1 Ω
        G1-4 (AUTO) - G3-4 (AUTO) Always Below 1 Ω
        G1-3 (LED) - G3-5 (LED) Always Below 1 Ω
        G1-1 (UP) - Body ground Always 10 kΩ or higher
        G1-5 (DOWN) - Body ground Always 10 kΩ or higher
        G1-4 (AUTO) - Body ground Always 10 kΩ or higher
        G1-3 (LED) - Body ground Always 10 kΩ or higher
        w/o Rear Power Window
        Tester Connection Condition Specified Condition
        G1-9 (UP) - G3-10 (UP) Always Below 1 Ω
        G1-6 (DOWN) - G3-7 (DOWN) Always Below 1 Ω
        G1-18 (AUTO) - G3-4 (AUTO) Always Below 1 Ω
        G1-16 (LED) - G3-5 (LED) Always Below 1 Ω
        G1-9 (UP) - Body ground Always 10 kΩ or higher
        G1-6 (DOWN) - Body ground Always 10 kΩ or higher
        G1-18 (AUTO) - Body ground Always 10 kΩ or higher
        G1-16 (LED) - Body ground Always 10 kΩ or higher

    OK

    REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY LH OR RH (DRIVER SIDE) Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR