Component Inspection

■ ESP (ESC) Switch Check 

1. Connect GDS to Data Link Connector (DLC).
2. IG "ON".
3. Push the ESC (ESP) switch.
4. Monitor the "ESC (ESP) ON/OFF Switch" parameter on the "Current Data  " with GDS.

   Specification:  Parameter changes (refer to Fig 1)

   Fig 1: ESP Switch And HECU Data - Screen Display

   Courtesy of KIA MOTORS AMERICA, INC.
5. Is the parameter displayed within specifications?

   YES 

   • Fault might be intermittent caused by poor connection in ESC (ESP) switch harness and/or HECU's connector. Go to "Verification Of Vehicle Repair " procedure.

   NO 

   • Substitute with a known-good ESC (ESP) switch and check for proper operation. If problem is corrected, replace ESC (ESP) switch and then go to "Verification Of Vehicle Repair " procedure.