Component Inspection

Connect KDS/GDS to Data Link Connector (DLC).
Ignition "ON".
Perform "Brake Lamp Relay (DBC/HAC Only)" in "Actuation Test " with KDS/GDS.
Visually check for brake lamp operation condition.
Specification: Refer to Figure Below

Fig 1: Scantool Display - Actuation Test
Courtesy of KIA MOTORS AMERICA, INC.

Fig 2: Checking For Brake Lamp Operation Condition
Courtesy of KIA MOTORS AMERICA, INC.
Is measured value within specification?
YES
- Fault might be intermittent and caused either by poor contact in connectors or wiring harness, or it has been repaired and control module memory is not cleared yet. Thoroughly check terminal of battery, all connectors (and connections) for looseness, bending, corrosion, contamination, deterioration, and/or damage.
- Repair or replace as necessary and then go to "Verification Of Vehicle Repair " procedure.
NO
- Carefully re-do this troubleshooting guide steps.
- If problem still occurs, replace Brake Lamp Relay and then go to "Verification Of Vehicle Repair " procedure.