KDS Data Analysis

WARNING: This page is about a different car, the 2020 Kia Sorento. However, it is still accessible from the selected car via links, so may be relevant.

Analyze KDS data and check for any abnormality with the stop lamp switch.
1. Connect the KDS to the self-diagnosis connector.
2. Turn the ignition switch on.
3. Step on the brake pedal.
4. Inspect the "brake switch" category that displays the "sensor data" KDS.
  Normal waveform: The pressure sensor signal value will change according to the brake ON/OFF switch.

Courtesy of KIA MOTORS AMERICA, INC.