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

DTC Code DTC Name
Front Passenger Side Power Window Auto Up / Down Function does not Operate with Front Passenger Side Power Window Switch

DESCRIPTION

If the manual up and down function operates normally but the auto up and down function does not, then fail-safe mode may be functioning.

If power window initialization has not been performed, the auto up and down function will not operate.

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WIRING DIAGRAM

B286841E26

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

Tip:

If the pulse sensor built into the front door window regulator assembly (for passenger door) is malfunctioning, the power window control system enters fail-safe mode. The remote up and down and auto up and down functions cannot be operated during fail-safe mode. However, the power window can be closed by holding the power window regulator switch assembly at the auto up position, and opened manually by pushing down the power window regulator switch assembly.

PROCEDURE

  1. READ VALUE USING GTS (P-DOOR MOTOR)

    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 / P-Door Motor / Data List.

    5. 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 Auto SW

      Front passenger door power window auto switch signal

      ON or OFF

      ON: Front passenger door power window auto switch being operated

      OFF: Front passenger door power window auto switch not being operated

      -

      Body Electrical > P-Door Motor > Data List

      Tester Display

      P Door P/W Auto SW

      OK

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

    Result

    Proceed to

    OK

    NG
    NG

    INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLYClick here

    OK

  2. PERFORM INITIALIZATION (FOR PASSENGER DOOR)

    1. Initialize the front door window regulator assembly (for passenger door).

      Click here

    Result

    Proceed to

    NEXT
    NEXT

  3. CHECK POWER WINDOW CONTROL SYSTEM (AUTO UP/DOWN FUNCTION)

    1. Check that the front passenger door power window moves when the auto up and down function of the power window regulator switch assembly are operated.

      Click here

      OK

      Front passenger door auto up and down function is normal.

    Result

    Proceed to

    OK

    NG
    OK

    END (PROBLEM DUE TO INITIALIZATION FAILURE)

    NG

    REPLACE FRONT DOOR WINDOW REGULATOR ASSEMBLY (FOR PASSENGER DOOR)

    Click here

  4. INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY

    1. B203473C31

      *a

      Component without harness connected

      (Power Window Regulator Switch Assembly)

      Remove the power window regulator switch assembly.

      Click hereClick here

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

      Table 1. Standard Resistance

      Tester Connection

      Condition

      Specified Condition

      8 (AUTO) - 1 (GND)

      Auto up or auto down position

      Below 1 Ω

    Result

    Proceed to

    OK

    NG
    NG

    REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY

    Click hereClick here

    OK

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

    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

      Table 2. for LHD

      Tester Connection

      Condition

      Specified Condition

      G10-8 (AUTO) - G13-4 (AUTO)

      Always

      Below 1 Ω

      G10-8 (AUTO) - Body ground

      Always

      10 kΩ or higher

      G13-4 (AUTO) - Body ground

      Always

      10 kΩ or higher
      Table 3. for RHD

      Tester Connection

      Condition

      Specified Condition

      H3-8 (AUTO) - H4-4 (AUTO)

      Always

      Below 1 Ω

      H3-8 (AUTO) - Body ground

      Always

      10 kΩ or higher

      H4-4 (AUTO) - Body ground

      Always

      10 kΩ or higher

    Result

    Proceed to

    OK

    NG
    OK

    REPLACE FRONT DOOR WINDOW REGULATOR ASSEMBLY (FOR PASSENGER DOOR)

    Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR