Rear Power Window Motor Inspection

Remove the inside handle mounting screw.
Loosen the door trim mounting screws (4EA) and remove the rear door trim using a trim remover.
NOTE: When using a trim remover, wrap it with a place of cloth so as not to damage the painted surface.

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

Fig 2: Identifying Rear 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: Rear Power Window Motor Operational Table
Courtesy of HYUNDAI MOTOR CO.
Installation is the reverse of removal.