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

DESCRIPTION

When the power switch is on (IG), the front door window regulator assembly (for passenger door) is operated by the power window regulator switch assembly. The front door window regulator assembly (for passenger door) has motor, regulator, and ECU functions.

WIRING DIAGRAM

A0139WCE25

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 passenger door) has been replaced with a new one, initialize the power window control system.

    Click here

  • Check that the window lock switch is off before performing the following procedure.

PROCEDURE


  1. READ VALUE USING GTS (MAIN BODY)


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    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 P-Door Motor Connection status between front door window regulator assembly (for passenger door) 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 P-Door Motor
      OK
      On the GTS screen, OK is displayed.
      Result
      Proceed to
      OK
      NG

    NG
    OK
  2. READ VALUE USING GTS (P-DOOR MOTOR)


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

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


      Body Electrical > P-Door Motor > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      P Door P/W Up SW Front passenger door power window manual up switch signal ON or OFF

      ON: Front passenger door power window manual up switch being operated

      OFF: Front passenger door power window manual up switch not being operated

      -
      P Door P/W Down SW Front passenger door power window manual down switch signal ON or OFF

      ON: Front passenger door power window manual down switch being operated

      OFF: Front passenger door power window manual down switch not being operated

      -

      Body Electrical > P-Door Motor > Data List
      Tester Display
      P Door P/W Up SW
      P Door P/W Down SW
      OK
      On the GTS screen, ON or OFF is displayed accordingly.
      Result
      Proceed to
      OK
      NG

    NG
    OK
  3. PERFORM ACTIVE TEST USING GTS (P-DOOR MOTOR)


    1. Enter the following menus: Body Electrical / P-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 > P-Door Motor > Active Test
      Tester Display Measurement Item Control Range Diagnostic Note
      Power Window Power window OFF / UP / DOWN -

      Body Electrical > P-Door Motor > Active Test
      Tester Display
      Power Window
      OK
      Front passenger door power window operates normally.
      Result
      Proceed to
      OK
      NG

    OK
    NG
  4. INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY


    1. A0139WLC30
      *a

      Component without harness connected

      (Power Window Regulator Switch Assembly)

      Remove the power window regulator switch assembly.

      Click here

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      6 (UP) - 1 (GND) Auto up or up position Below 1 Ω
      7 (DOWN) - 1 (GND) Auto down or down position Below 1 Ω
      Result
      Proceed to
      OK
      NG

    NG
    OK
  5. CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR SWITCH ASSEMBLY - FRONT DOOR WINDOW REGULATOR ASSEMBLY (FOR PASSENGER DOOR) AND BODY GROUND)


    1. Disconnect the G13*1 or H4*2 front door window regulator assembly (for passenger door) connector.


      • *1: for LHD

      • *2: for RHD

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

      Standard Resistance
      for LHD
      Tester Connection Condition Specified Condition
      G10-6 (UP) - G13-10 (UP) Always Below 1 Ω
      G10-7 (DOWN) - G13-7 (DOWN) Always Below 1 Ω
      G10-1 (GND) - Body ground Always Below 1 Ω
      G10-6 (UP) - Body ground Always 10 kΩ or higher
      G10-7 (DOWN) - Body ground Always 10 kΩ or higher
      G13-10 (UP) - Body ground Always 10 kΩ or higher
      G13-7 (DOWN) - Body ground Always 10 kΩ or higher
      for RHD
      Tester Connection Condition Specified Condition
      H3-6 (UP) - H4-10 (UP) Always Below 1 Ω
      H3-7 (DOWN) - H4-7 (DOWN) Always Below 1 Ω
      H3-1 (GND) - Body ground Always Below 1 Ω
      H3-6 (UP) - Body ground Always 10 kΩ or higher
      H3-7 (DOWN) - Body ground Always 10 kΩ or higher
      H4-10 (UP) - Body ground Always 10 kΩ or higher
      H4-7 (DOWN) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK
    NG