Power Window Main Switch Inspection

Disconnect the negative (-) battery terminal.
Remove the front door trim.
(Refer to the "FRONT DOOR ")
Disconnect the connector from the switch.
Check for continuity between the terminals in each switch position according to the table. If the continuity condition is not normal, replace the switch.

Fig 1: Identifying Power Window Main Switch Terminals
Courtesy of KIA MOTORS AMERICA, INC.

Fig 2: Power Window Main Switch Continuity Rarefying Chart (Auto Down)
Courtesy of KIA MOTORS AMERICA, INC.

Fig 3: Power Window Main Switch Continuity Rarefying Chart (Auto Down Power Window)
Courtesy of KIA MOTORS AMERICA, INC.