Power Window Main Switch

Remove the front door trim panel. See FRONT DOOR .
Remove the power window main switch (A) by pushing the mounting clip of the power window main switch.

Fig 1: Removing The Power Window Main Switch
Courtesy of KIA MOTORS AMERICA, INC.

Fig 2: Illustrating The Power Window Main Switch Connector
Courtesy of KIA MOTORS AMERICA, INC.
Check for continuity between the terminals. When the continuity does not agree, it exchanges the switch.

Fig 3: Testing The Power Window Main Switch Continuity
Courtesy of KIA MOTORS AMERICA, INC.