Window Regulator Motor
Components and Component Location
Components
[Standard Window Regulator]

[Safety Window Motor]

Repair Procedures
Inspection
Front Power Window Motor
Remove the front door trim panel.
(Refer to Body - "Front Door Trim Panel")
Remove the front door trim cover.
(See Body - Front Door Window Glass)
Disconnect the connector (A) from the motor.

Connect the motor terminals directly to battery voltage (12 V) and check that the motor operates smoothly. Then reverse the polarity and check that the motor operates smoothly in the reverse direction. If the operation is faulty, replace the motor.
[Standard Window Motor]

[Security Window Motor]

Rear Power Window Motor
Remove the rear door trim.
(Refer to Body - "Rear Door Trim Panel")
Remove the rear door trim cover.
(Refer to Body - "Rear Door Window")
Disconnect the connector (A) from the motor.

Connect the motor terminals directly to battery voltage (12 V) and check that the motor operates smoothly. Then reverse the polarity and check that the motor operates smoothly in the reverse direction. If the operation is faulty, replace the motor.

Test yourself
A quick Kia Rio YB quiz: every answer comes with an explanation and a link to the manual page.