Rear Power Window Motor Inspection

Remove the rear door trim panel.
(Refer to "REAR DOOR ")
Disconnect the 2P connector from the motor.

Fig 1: Disconnecting 2P Connector From Motor & Connector End View
Courtesy of HYUNDAI MOTOR AMERICA
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 2: Rear Power Window Motor Connector Terminals Continuity Chart
Courtesy of HYUNDAI MOTOR AMERICA