Power Window Regulator Motor (For Front Door) On-Vehicle Inspection

Vehicle Exterior. Corolla. Zre142 Aze141
Window Glass. Corolla. Zre142 Aze141

  1. INSPECT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH

  2. INSPECT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH

Power Window Regulator Motor (For Front Door) -- On-Vehicle Inspection



1. INSPECT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH


    Corolla. Zre142 Aze141.Window Glass.Power Window Control System.Power Window Regulator Motor (For Front Door) On-Vehicle Inspection

  1. Inspect the operation of the PTC inside the power window regulator motor.

    NOTICE:
    This check must be performed with the power window regulator and door glass installed on the vehicle.

    1. Connect an electrical tester DC 400 A probe to the wire harness of terminal 2.

      NOTICE:
      Match the arrow mark of the probe with the direction of the current flow.

    2. Fully close the door glass by pulling up the power window switch. Wait for approximately 60 seconds.

    3. Continue to pull up the power window switch and measure how long it takes for the electrical current to change from a range of 16 to 28 A to approximately 1 A (current shut-off inspection).

      Standard:
      4 to 90 seconds
      If the result is not as specified, replace the front power window regulator motor assembly LH.

    4. Wait for 60 seconds after the previous step, and then push down press the power window switch (driver side).

      OK:
      The driver side window goes down.
      If the result is not as specified, replace the front power window regulator motor assembly LH.


2. INSPECT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH


    Corolla. Zre142 Aze141.Window Glass.Power Window Control System.Power Window Regulator Motor (For Front Door) On-Vehicle Inspection

  1. Inspect the operation of the PTC inside the power window regulator motor.

    NOTICE:
    This check must be performed with the power window regulator and door glass installed on the vehicle.

    1. Connect an electrical tester DC 400 A probe to the wire harness of terminal 2.

      NOTICE:
      Match the arrow mark of the probe with the direction of the current flow.

    2. Fully close the door glass by pulling up the power window switch. Wait for approximately 60 seconds.

    3. Continue to pull up the power window switch and measure how long it takes for the electrical current to change from a range of 16 to 28 A to approximately 1 A (current shut-off inspection).

      Standard:
      4 to 90 seconds
      If the result is not as specified, replace the front power window regulator motor assembly RH.

    4. Wait for 60 seconds after the previous step, and then push down the power window switch (front passenger side).

      OK:
      The front passenger side window goes down.
      If the result is not as specified, replace the front power window regulator motor assembly RH.