Rear Power Window Switch Inspection

Disconnect the negative (-) battery terminal.
Remove the rear door trim.
(Refer to "REAR DOOR ")
Remove the rear power window switch module (A).

Fig 1: Identifying Rear Power Window Switch Module Connector Terminals
Courtesy of KIA MOTORS AMERICA, INC.
Check for continuity between the terminals in each switch position according to the table. If the continuity condition is not normal, replace the switch.