Power Window Control System (For Models With Jam Protection Function On 4 Windows) Rear Power Window Lh Auto Up / Down Function Does Not Operate With Rear Power Window Switch Lh

Vehicle Exterior. Land Cruiser. Urj200, 202 Grj200 Vdj200
Window Glass. Land Cruiser. Urj200, 202 Grj200 Vdj200

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK FOR DTC

CHECK MANUAL UP/DOWN FUNCTION (REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH)

READ VALUE USING INTELLIGENT TESTER (REAR POWER WINDOW REGULATOR MOTOR LH)

CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR SWITCH LH - REAR POWER WINDOW REGULATOR MOTOR LH)

INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH

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


DESCRIPTION

  1. If the auto up/down function does not operate, the cause may be one or more of the following:
  1. The ECU in the power window regulator motor determines that the power window regulator motor has not been initialized.
  2. The power window regulator switch has a malfunction.
  3. The Hall-IC in the power window regulator motor has a malfunction.
  4. There is an open or short in the wiring between the rear power window regulator switch and the power window regulator motor.

WIRING DIAGRAM


Land Cruiser. Urj200, 202 Grj200 Vdj200.Window Glass.Power Window Control System (For Models With Jam Protection Function On 4 Windows).Power Window Control System (For Models With Jam Protection Function On 4 Windows)  Rear Power Window Lh Auto Up / Down Function Does Not Operate With Rear Power Window Switch Lh


INSPECTION PROCEDURE

1.CHECK FOR DTC
  1. Check for DTCs (Click here).

    Result
    Result
    Proceed to
    DTC is not output
    A
    B2311 is output
    B
    B2312 is output
    C
    B2313 is output
    D
    LIN communication system DTCs are output
    E


B
GO TO DTC B2311 (Click here)

C
GO TO DTC B2312 (Click here)

D
GO TO DTC B2313 (Click here)

E
GO TO LIN COMMUNICATION SYSTEM (Click here)
A


2.CHECK MANUAL UP/DOWN FUNCTION (REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH)
  1. Check that the manual up/down function using the rear power window regulator switch can operate the rear door power window LH (Click here).

    OK:
    Manual up/down function operates.


NG
OTHER PROBLEM (Click here)
OK


3.READ VALUE USING INTELLIGENT TESTER (REAR POWER WINDOW REGULATOR MOTOR LH)
  1. Use the Data List to check if the power window regulator motor is functioning properly (Click here).

    RL-Door Motor
    Tester Display
    Measurement Item/Range
    Normal Condition
    Diagnostic Note
    RL Door P/W Auto SW
    Rear power window LH auto up/down signal / ON or OFF
    ON: Rear power window LH auto up/down switch operated
    OFF: Rear power window LH switch not operated
    -
    OK:
    The display changes normally when rear power window switch LH is operated.


NG
Go to step 4
OK

REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH (Click here)

4.CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR SWITCH LH - REAR POWER WINDOW REGULATOR MOTOR LH)


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Window Glass.Power Window Control System (For Models With Jam Protection Function On 4 Windows).Power Window Control System (For Models With Jam Protection Function On 4 Windows)  Rear Power Window Lh Auto Up / Down Function Does Not Operate With Rear Power Window Switch Lh
  1. Disconnect the J10 switch connector.

  1. Disconnect the J11 motor connector.

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

    Standard Resistance:
    Tester Connection
    Condition
    Specified Condition
    J10-8 (AUTO) - J11-4 (AUTO)
    Always
    Below 1 Ω
    J10-8 (AUTO) or J11-4 (AUTO) - Body ground
    Always
    10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK


5.INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH
Land Cruiser. Urj200, 202 Grj200 Vdj200.Window Glass.Power Window Control System (For Models With Jam Protection Function On 4 Windows).Power Window Control System (For Models With Jam Protection Function On 4 Windows)  Rear Power Window Lh Auto Up / Down Function Does Not Operate With Rear Power Window Switch Lh
  1. Remove the rear power window regulator switch (Click here).

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

    Standard Resistance:
    Tester Connection
    Switch Condition
    Specified Condition
    J10-8 (AUTO) - J10-1 (GND)
    Auto up/down operation
    Below 1 Ω


NG
REPLACE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY (Click here)
OK

REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH (Click here)