Power Window Control System (For Models With Jam Protection Function On Driver Door Window Only) Rear Power Window Lh 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

INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH

INSPECT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH

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

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

CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR SWITCH LH - MULTIPLEX NETWORK MASTER SWITCH)

POWER WINDOW CONTROL SYSTEM (for Models with Jam Protection Function on Driver Door Window Only) - Rear Power Window LH does not Operate with Rear Power Window Switch LH


DESCRIPTION

  1. If the manual up/down function does not operate, there may be a malfunction in the rear power window regulator switch, power window rear regulator motor LH, multiplex network master switch assembly, harness or connector.

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 Driver Door Window Only)  Rear Power Window Lh Does Not Operate With Rear Power Window Switch Lh


INSPECTION PROCEDURE

1.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 Driver Door Window Only)  Rear Power Window Lh Does Not Operate With Rear Power Window Switch Lh
  1. Remove the rear power window regulator switch assembly LH (Click here).

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

    Standard Resistance:
    Tester Connection
    Switch Condition
    Specified Condition
    4 (U) - 3 (B)
    UP
    Below 1 Ω
    2 (SD) - 1 (D)
    5 (SU) - 4 (U)
    OFF
    Below 1 Ω
    2 (SD) - 1 (D)
    5 (SU) - 4 (U)
    DOWN
    Below 1 Ω
    3 (B) - 1 (D)


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


2.INSPECT REAR POWER WINDOW REGULATOR MOTOR 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 Driver Door Window Only)  Rear Power Window Lh Does Not Operate With Rear Power Window Switch Lh
  1. Remove the rear window regulator motor assembly LH (Click here).

  1. Apply battery voltage to the motor connector according to the table below.

    Text in Illustration
    *1
    Motor Gear
    *a
    Counterclockwise
    *b
    Clockwise
    OK:
    Measurement Condition
    Specified Condition
    Battery positive (+) → 1
    Battery negative (-) → 2
    Motor gear rotates clockwise
    Battery positive (+) → 2
    Battery negative (-) → 1
    Motor gear rotates counterclockwise


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


3.CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR SWITCH LH - BATTERY)


    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 Driver Door Window Only)  Rear Power Window Lh Does Not Operate With Rear Power Window Switch Lh
  1. Disconnect the J23 rear power window regulator switch assembly LH connector.

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

    Standard Voltage:
    Tester Connection
    Switch Condition
    Specified Condition
    J23-3 (B) - Body ground
    Ignition switch ON
    11 to 14 V
    Text in Illustration
    *a
    Front view of wire harness connector
    (to Rear Power Window Regulator Switch Assembly LH)


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK


4.CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR SWITCH LH - REAR POWER WINDOW REGULATOR MOTOR LH)
  1. Disconnect the J23 rear power window regulator switch assembly LH connector.

  1. Disconnect the J22 rear power window regulator motor assembly LH connector.

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

    Standard Resistance:
    Tester Connection
    Condition
    Specified Condition
    J23-4 (U) - J22-1
    Always
    Below 1 Ω
    J23-1 (D) - J22-2
    Always
    Below 1 Ω
    J23-4 (U) or J22-1 - Body ground
    Always
    10 KΩ or higher
    J23-1 (D) or J22-2 - Body ground
    Always
    10 KΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK


5.CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR SWITCH LH - MULTIPLEX NETWORK MASTER SWITCH)
  1. Disconnect the J23 rear power window regulator switch assembly LH connector.

  1. Disconnect the I31*1 or I26*2 multiplex network master switch assembly connector.

    1. *1: for LHD
    2. *2: for RHD
  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    for LHD
    Tester Connection
    Condition
    Specified Condition
    J23-5 (SU) - I31-12 (U)
    Always
    Below 1 Ω
    J23-2 (SD) - I31-13 (D)
    Always
    Below 1 Ω
    J23-5 (SU) or I30-12 (U) - Body ground
    Always
    10 kΩ or higher
    J23-2 (SD) or I30-13 (D) - Body ground
    Always
    10 kΩ or higher
    for RHD
    Tester Connection
    Condition
    Specified Condition
    J23-5 (SU) - I26-18 (U)
    Always
    Below 1 Ω
    J23-2 (SD) - I26-10 (D)
    Always
    Below 1 Ω
    J23-5 (SU) or I26-18 (U) - Body ground
    Always
    10 kΩ or higher
    J23-2 (SD) or I26-10 (D) - Body ground
    Always
    10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY (Click here)