Description & Operation: Description

WARNING: This page is about a different car, the 2021 Kia Soul. However, it is still accessible from the selected car via links, so may be relevant.

The inhibitor switch is installed on top of transmission, and is connected to the shift lever through shift cable.
Inhibitor switch signals (S1, S2, S3, S4) are transmitted to the TCM according to the driver's shift lever control.

Courtesy of KIA MOTORS AMERICA, INC.