Assist Power Window Switch Inspection

WARNING: This page is about a different car, the 2018 Kia Soul. However, it is still accessible from the selected car via links, so may be relevant.

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

Fig 1: Assist Power Window Switch Connector Terminals
Courtesy of KIA MOTORS AMERICA, INC.
Check for continuity between the terminals in each switch position according to the table. If the continuity condition is not normal, replace the switch.
[Safety]

Fig 2: Assist Power Window Switch Connector Terminals Continuity Chart (Safety)
Courtesy of KIA MOTORS AMERICA, INC.

[Manual]

Fig 3: Assist Power Window Switch Connector Terminals Continuity Chart (Manual)
Courtesy of KIA MOTORS AMERICA, INC.