Front Power Window Motor

WARNING: This page is about a different car, the 2019 Kia Soul EV. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect the negative (-) battery terminal.
Remove the front door trim.
(Refer to "FRONT DOOR TRIM ")
Disconnect the connector (A) from the motor.
(A: Safety, B: Standard)

Courtesy of KIA MOTORS AMERICA, INC.
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.
[General Window Motor]

Courtesy of KIA MOTORS AMERICA, INC.
Connect the terminals No. 2 and No. 3 to battery voltage (12V) and check that the motor operates smoothly when connected to the following terminals.

[Safety Window Motor]

Courtesy of KIA MOTORS AMERICA, INC.