Monitor KDS/GDS Data

Ignition switch "OFF"
Connect KDS/GDS to Data Link Connector (DLC).
Ignition switch "ON" & Engine "ON"
Monitor "Ignition Feed Voltage" parameter in "Current Data " with KDS/GDS.
Specification: B+

Fig 1: Scantool Display - LDWS System Ignition Feed Voltage During Engine ON
Courtesy of KIA MOTORS AMERICA, INC.
Is the displayed parameter 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
- Go to "Wiring Inspection " procedure.