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

DTC Code DTC Name
Rear Power Window RH Auto Up / Down Function does not Operate with Rear Power Window Switch RH

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.

Click here

WIRING DIAGRAM

B286841E28

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 rear door window regulator assembly (for RH door) has been replaced with a new one, initialize the power window control system.

    Click here

Tip:

If the pulse sensor built into the rear door window regulator assembly (for RH 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 rear power window regulator switch assembly (for RH door) at the auto up position, and opened manually by pushing down the rear power window regulator switch assembly (for RH door).

PROCEDURE

  1. READ VALUE USING GTS (RR-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 / RR-Door Motor / Data List.

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

      Body Electrical > RR-Door Motor > Data List

      Tester Display

      Measurement Item

      Range

      Normal Condition

      Diagnostic Note

      RR Door P/W Auto SW

      Rear RH door power window auto switch signal

      ON or OFF

      ON: Rear RH door power window auto switch being operated

      OFF: Rear RH door power window auto switch not being operated

      -

      Body Electrical > RR-Door Motor > Data List

      Tester Display

      RR Door P/W Auto SW

      OK

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

    Result

    Proceed to

    OK

    NG
    NG

    INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY (FOR RH DOOR)Click here

    OK

  2. PERFORM INITIALIZATION (FOR RH DOOR)

    1. Initialize the rear door window regulator assembly (for RH door).

      Click here

    Result

    Proceed to

    NEXT
    NEXT

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

    1. Check that the rear RH door power window moves when the auto up and down function of the rear power window regulator switch assembly (for RH door) are operated.

      Click here

      OK

      Rear RH door auto up and down function is normal.

    Result

    Proceed to

    OK

    NG
    OK

    END (PROBLEM DUE TO INITIALIZATION FAILURE)

    NG

    REPLACE REAR DOOR WINDOW REGULATOR ASSEMBLY (FOR RH DOOR)

    for Hatchback and for Wagon:Click here

    for Sedan:Click here

  4. INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY (FOR RH DOOR)

    1. B203473C31

      *a

      Component without harness connected

      (Rear Power Window Regulator Switch Assembly (for RH Door))

      Remove the rear power window regulator switch assembly (for RH door).

      Click 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 REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY (FOR RH DOOR)

    Click here

    OK

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

    1. Disconnect the J3 rear door window regulator assembly (for RH door) connector.

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

      Table 2. Standard Resistance

      Tester Connection

      Condition

      Specified Condition

      J1-8 (AUTO) - J3-4 (AUTO)

      Always

      Below 1 Ω

      J1-8 (AUTO) - Body ground

      Always

      10 kΩ or higher

      J3-4 (AUTO) - Body ground

      Always

      10 kΩ or higher

    Result

    Proceed to

    OK

    NG
    OK

    REPLACE REAR DOOR WINDOW REGULATOR ASSEMBLY (FOR RH DOOR)

    for Hatchback and for Wagon:Click here

    for Sedan:Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR