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Home >> Kia >> 2020 >> Optima Plug-In Hybrid EX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 47 (Power Windows (HEV)) >> Power Window Motor >> Repair Procedures >> Inspection >> Front Power Window Motor
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Front Power Window Motor

WARNING: This page is about a different variant/trim than selected.
  1. Disconnect the negative (-) battery terminal.
  2. Remove the front door trim.

    (Refer to Body - "FRONT DOOR TRIM ")

  3. Disconnect the motor connector from the motor.
    G13390607Courtesy of KIA MOTORS AMERICA, INC.
  4. Connect the terminals No. 2 and No. 3 to battery voltage (12V) and check that the motor operates smoothly when connecting the terminals below.

    [Safety window motor] 

    G13390608Courtesy of KIA MOTORS AMERICA, INC.
  5. Connect the motor terminals directly to battery voltage (12V) and check that the motor operates smoothly. Next, reverse the polarity and check that the motor operates smoothly in the reverse direction. If the operation is abnormal, replace the motor.

    [Standard window motor] 

    G13390609Courtesy of KIA MOTORS AMERICA, INC.
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