Assist Power Window Switch Inspection

Disconnect the negative (-) battery terminal.
Remove the front door trim panel. Refer to FRONT DOOR .
Disconnect the 10P connector from the switch.

Fig 1: Identifying Assist Power Window Switch 10P Connector Terminals
Courtesy of KIA MOTORS AMERICA, INC.
Check for continuity between terminals in each switch position. See Fig 2. If continuity condition is not normal, replace switch.

Fig 2: Testing Assist Power Window Switch
Courtesy of KIA MOTORS AMERICA, INC.