Repair Procedures: Removal

WARNING: This page is about a different car, the 2017 Kia Sedona. However, it is still accessible from the selected car via links, so may be relevant.

Turn the ignition switch OFF and disconnect the negative (-) battery terminal.
Disconnect the accelerator position sensor connector (A).
Remove the installation nuts (B) and then remove the accelerator pedal module.

Fig 1: Locating Accelerator Position Sensor Connector And Installation Nuts
Courtesy of KIA MOTORS AMERICA, INC.