Front Power Window Motor Inspection

Remove the inside handle mounting screw.
Loosen the door trim mounting screws (7EA), remove the trim using a trim remover, and then disconnect the power window switch connector.
NOTE: When using a trim remover, wrap it with a piece of cloth so it will not damage the painted surface.

Fig 1: Removing Front Door Panel Trim
Courtesy of HYUNDAI MOTOR CO.
Disconnect the 2P connector from the motor.

Fig 2: Identifying Front Power Window Motor & Connector Terminals
Courtesy of HYUNDAI MOTOR CO.
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.

Fig 3: Front Power Window Motor Operational Table
Courtesy of HYUNDAI MOTOR CO.
Installation is the reverse of removal.