Rear Power Window Switch Inspection

Disconnect the negative (-) battery terminal.
Remove the rear door trim panel. Refer to REAR DOOR .
Disconnect the 8P connector from the switch.

Fig 1: Identifying Assist Power Window Switch 8P Connector Terminals
Courtesy of KIA MOTORS AMERICA, INC.
Check for continuity between the 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.