POWER WINDOW CONTROL SYSTEM > Rear Power Window LH does not Operate with Rear Power Window Switch LH

for Preparation Click here


DESCRIPTION

If the rear LH side manual UP / DOWN function does not operate, a malfunction may be present in the power window regulator motor, power window regulator switch, power window regulator master switch or wire harness.

WIRING DIAGRAM


B107968E03


INSPECTION PROCEDURE

1.CHECK POWER WINDOW REGULATOR SWITCH ASSEMBLY (REAR LH) (POWER SOURCE)
B107969E05
  1. Disconnect the P10 regulator switch connector.

  1. Measure the voltage of the wire harness side connector.

    Standard voltage:
    Tester Connection
    Condition
    Specified Condition
    P10-3 - Body ground
    Ignition switch ON
    10 to 14 V



NG
REPAIR OR REPLACE HARNESS AND CONNECTOR
OK


2.INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY (REAR LH)
B063163
  1. Remove the switch.

  1. Measure the resistance of the switch when the switch is operated.

    Standard resistance:
    Tester Connection
    Switch Condition
    Specified Condition
    5 - 4
    2 - 3
    UP
    Below 1 Ω
    5 - 4
    2 - 1
    OFF
    Below 1 Ω
    5 - 3
    2 - 1
    DOWN
    Below 1 Ω



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


3.CHECK WIRE HARNESS (SWITCH (REAR LH) - MOTOR (REAR LH))

B111942E03

  1. Disconnect the P10 switch connector.

  1. Disconnect the P7 motor connector.

  1. Measure the resistance of the wire harness side connectors.

    Standard resistance:
    Tester Connection
    Specified Condition
    P10-5 - P7-1
    Below 1 Ω
    P10-2 - P7-2
    Below 1 Ω
    P10-5 or P7-1 - Body ground
    10 kΩ or higher
    P10-2 or P7-2 - Body ground
    10 kΩ or higher



NG
REPAIR OR REPLACE HARNESS AND CONNECTOR
OK


4.INSPECT POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR LH)
B085065E01
  1. Remove the motor.

  1. Apply battery voltage to connector terminals 1 and 2.

  1. Check that the motor gear rotates smoothly as follows.

    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 POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR LH)
OK


5.CHECK WIRE HARNESS (MASTER SWITCH - SWITCH (REAR LH))

B111937E04

  1. Disconnect the P4 master switch connector.

  1. Disconnect the P10 switch connector.

  1. Measure the resistance of the wire harness side connectors.

    Standard resistance:
    LHD
    Tester Connection
    Specified Condition
    P4-12 (RLU) - P10-1
    Below 1 Ω
    P4-13 (RLD) - P10-4
    Below 1 Ω
    P4-12 (RLU) or P10-1 - Body ground
    10 kΩ or higher
    P4-13 (RLD) or P10-4 - Body ground
    10 kΩ or higher
    RHD
    Tester Connection
    Specified Condition
    P4-18 (RLU) - P10-1
    Below 1 Ω
    P4-12 (RLD) - P10-4
    Below 1 Ω
    P4-18 (RLU) or P10-1 - Body ground
    10 kΩ or higher
    P4-12 (RLD) or P10-4 - Body ground
    10 kΩ or higher



NG
REPAIR OR REPLACE HARNESS AND CONNECTOR
OK


6.INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (REAR LH SWITCH)
B059314E04
  1. LHD:
    Inspect the rear LH switch.

    1. Remove the master switch.

    2. Measure the resistance of the switch when the switch is operated.

      Standard resistance:

      Window Lock Switch Condition
      Power Window Switch Condition
      Tester Connection
      Specified Condition
      OFF
      UP
      3 (E) - 13 (RLD)
      6 (B) - 12 (RLU)
      Below 1 Ω
      OFF
      OFF
      3 (E) - 12 (RLU)
      3 (E) - 13 (RLD)
      Below 1 Ω
      OFF
      DOWN
      3 (E) - 12 (RLU)
      6 (B) - 13 (RLD)
      Below 1 Ω
      ON
      UP
      3 (E) - 13 (RLD)
      10 kΩ or higher
      6 (B) - 12 (RLU)
      Below 1 Ω
      ON
      OFF
      12 (RLU) - 13 (RLD)
      Below 1 Ω
      ON
      DOWN
      3 (E) - 12 (RLU)
      10 kΩ or higher
      6 (B) - 13 (RLD)
      Below 1 Ω



    B085831E03
  1. RHD:
    Inspect the rear LH switch.

    1. Remove the master switch.

    2. Measure the resistance of the switch when the switch is operated.

      Standard resistance:

      Window Lock Switch Condition
      Power Window Switch Condition
      Tester Connection
      Specified Condition
      OFF
      UP
      3 (E) - 12 (RLD)
      6 (B) - 18 (RLU)
      Below 1 Ω
      OFF
      OFF
      3 (E) - 18 (RLU)
      3 (E) - 12 (RLD)
      Below 1 Ω
      OFF
      DOWN
      3 (E) - 18 (RLU)
      6 (B) - 12 (RLD)
      Below 1 Ω
      ON
      UP
      3 (E) - 12 (RLD)
      10 kΩ or higher
      6 (B) - 18 (RLU)
      Below 1 Ω
      ON
      OFF
      12 (RLD) - 18 (RLU)
      Below 1 Ω
      ON
      DOWN
      3 (E) - 18 (RLU)
      10 kΩ or higher
      6 (B) - 12 (RLD)
      Below 1 Ω



NG
REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY
OK

GO TO POWER WINDOWS DO NOT OPERATE AT ALL