POWER WINDOW CONTROL SYSTEM(for Models with Jam Protection Function on 4 Windows) Driver Side Power Window does not Operate with Power Window Master Switch

DTC Code DTC Name
Driver Side Power Window does not Operate with Power Window Master Switch

DESCRIPTION

When the ignition switch is ON, the front door window regulator assembly (for driver door) is operated by the power window regulator master switch assembly. The front door window regulator assembly (for driver door) has motor, regulator and ECU functions.

WIRING DIAGRAM

B234588E22

CAUTION / NOTICE / HINT

Note:

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

    Click here

  • If the front door window regulator assembly (for driver door) has been replaced with a new one, initialize the power window control system.

    Click here

PROCEDURE

  1. READ VALUE USING GTS (MAIN BODY)

    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON.

    3. Turn the GTS on.

    4. Enter the following menus: Body Electrical / Main Body / Data List.

    5. Read the Data List according to the display on the GTS.

      Body Electrical > Main Body > Data List

      Tester Display

      Measurement Item

      Range

      Normal Condition

      Diagnostic Note

      Communication D-Door Motor

      Connection status between front door window regulator assembly (for driver door) and main body ECU (multiplex network body ECU)

      OK or STOP

      OK: Normal communication

      STOP: Communication stopped

      -

      Communication Master SW

      Connection status between power window regulator master switch assembly and main body ECU (multiplex network body ECU)

      OK or STOP

      OK: Normal communication

      STOP: Communication stopped

      -

      Body Electrical > Main Body > Data List

      Tester Display

      Communication D-Door Motor

      Communication Master SW

      OK

      On the GTS screen, OK is displayed.

    Result

    Proceed to

    OK

    NG
    NG

    GO TO LIN COMMUNICATION SYSTEM (Proceed to How to Proceed with Troubleshooting)

    Click here

    OK

  2. READ VALUE USING GTS (D-DOOR MOTOR)

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

    2. Read the Data List according to the display on the GTS.

      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

      ON or OFF

      ON: Driver door power window manual up switch being operated

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

      -

      D Door P/W Down SW

      Driver door power window manual down switch signal

      ON or OFF

      ON: Driver door power window manual down switch being operated

      OFF: Driver door power window manual down switch not 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 GTS screen, ON or OFF is displayed accordingly.

    Result

    Proceed to

    OK

    NG
    NG

    CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY - FRONT DOOR WINDOW REGULATOR ASSEMBLY (FOR DRIVER DOOR))Click here

    OK

  3. PERFORM ACTIVE TEST USING GTS (D-DOOR MOTOR)

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

    2. Perform the Active Test according to the display on the GTS.

      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.

      Body Electrical > D-Door Motor > Active Test

      Tester Display

      Measurement Item

      Control Range

      Diagnostic Note

      Power Window

      Power window

      OFF / UP / DOWN

      -

      Body Electrical > D-Door Motor > Active Test

      Tester Display

      Power Window

      OK

      Driver door power window operates normally.

    Result

    Proceed to

    OK

    NG
    OK

    REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

    for LHD:Click hereClick here

    for RHD:Click hereClick here

    NG

    REPLACE FRONT DOOR WINDOW REGULATOR ASSEMBLY (FOR DRIVER DOOR)

    Click here

  4. CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY - FRONT DOOR WINDOW REGULATOR ASSEMBLY (FOR DRIVER DOOR))

    1. Disconnect the H12*1 or G3*2 power window regulator master switch assembly connector.

    2. Disconnect the H14*1 or G5*2 front door window regulator assembly (for driver door) connector.

      • *1: for LHD

      • *2: for RHD

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

      Standard Resistance

      Table 1. for LHD

      Tester Connection

      Condition

      Specified Condition

      H12-20 (UP) - H14-10 (UP)

      Always

      Below 1 Ω

      H12-15 (DOWN) - H14-7 (DOWN)

      Always

      Below 1 Ω

      H12-20 (UP) - Body ground

      Always

      10 kΩ or higher

      H12-15 (DOWN) - Body ground

      Always

      10 kΩ or higher

      H14-10 (UP) - Body ground

      Always

      10 kΩ or higher

      H14-7 (DOWN) - Body ground

      Always

      10 kΩ or higher
      Table 2. for RHD

      Tester Connection

      Condition

      Specified Condition

      G3-20 (UP) - G5-10 (UP)

      Always

      Below 1 Ω

      G3-15 (DOWN) - G5-7 (DOWN)

      Always

      Below 1 Ω

      G3-20 (UP) - Body ground

      Always

      10 kΩ or higher

      G3-15 (DOWN) - Body ground

      Always

      10 kΩ or higher

      G5-10 (UP) - Body ground

      Always

      10 kΩ or higher

      G5-7 (DOWN) - Body ground

      Always

      10 kΩ or higher

    Result

    Proceed to

    OK

    NG
    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  5. REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY

    1. Replace the power window regulator master switch assembly.

      Click hereClick here

    Result

    Proceed to

    NEXT
    NEXT

  6. CHECK MANUAL UP / DOWN FUNCTION (FOR DRIVER DOOR)

    1. Check that the driver door power window moves when the manual up and down function of the power window regulator master switch assembly is operated.

      Click here

      OK

      Driver door manual up and down function is normal.

    Result

    Proceed to

    OK

    NG
    OK

    END (POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY WAS DEFECTIVE)

    NG

    REPLACE FRONT DOOR WINDOW REGULATOR ASSEMBLY (FOR DRIVER DOOR)

    Click here