Monitor SCANTOOL Data

WARNING: This page is about a different car, the 2007 Kia Sedona and 2006 Kia Sedona. However, it is still accessible from the selected car via links, so may be relevant.

Connect scantool to Data Link Connector(DLC).
Ignition "ON" & Engine "ON"
Press the brake pedal.
Monitor the "STOP LAMP SWITCH" parameter on the scantool.
Specification: Lateral G sensor: ± 0 G, YAW rate Sensor: ± 0 deg/s

Fig 1: Scan Tool Display - EBD Warning Lamp
Courtesy of KIA MOTORS AMERICA, INC.
Whenever brake pedal is pushed down, is the brake switch's scantool data changed ON/OFF?
YES
- Fault is intermittent caused by poor connection in Yaw Rate & Lateral G sensor harness and/or HECU's connector or was repaired and HECU memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination.
NO
- Go to TERMINAL & CONNECTOR INSPECTION procedure.