Repair Procedures: Inspection

Remove the front seat back.
(Refer to Body - "FRONT SEAT BACK COVER ")
Disconnect the connectors for each motor.

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With the battery connected directly to the motor terminals, check if the motors run smoothly.
Reverse the connections and check that the motor turns in reverse.
If there is an abnormality, replace the motors.

Courtesy of KIA MOTORS AMERICA, INC.