Power Window Main Switch Inspection

Disconnect the negative (-) battery terminal.
Remove the front door trim.
(Refer to Body - "FRONT DOOR TRIM ")
Disconnect the connector (A) from the power window switch module.

Fig 1: Disconnecting Connector From Power Window Switch Module
Courtesy of KIA MOTORS AMERICA, INC.
Check for continuity between the terminals in each switch position according to the table.
[Driver/Assist Safety]

Fig 2: Driver/Assist Safety Connector Terminals Continuity Chart
Courtesy of KIA MOTORS AMERICA, INC.

[Driver Auto Down]

Fig 3: Driver Auto Down Connector Terminals Continuity Chart
Courtesy of KIA MOTORS AMERICA, INC.