Component Inspection

Inspection Condition	Inspection Procedure	Reference
Ignition "ON".	Connect KDS to "Data Link Connector (DLC)". Perform "Actuation Test" of concerned component with KDS.	Fig.1

G13809434

Courtesy of KIA MOTORS AMERICA, INC.

Good

Go to "VERIFICATION OF REPAIR " procedure.

No Good

Carefully re-do this troubleshooting guide steps.
If no problems were found with the circuits or connectors, replace the variable oil pump solenoid and Go to "VERIFICATION OF REPAIR " procedure.

Oscilloscope Inspection
Inspection Condition	(+) Probe		(-) Probe		Specification
Inspection Condition	Connector	Terminal	Connector	Terminal	Specification
Engine "ON".	Variable oil pump solenoid connector	1 (power)	Chassis ground	-	Fig.1 to 2
Engine "ON".	Variable oil pump solenoid connector	2 (control)	Chassis ground	-	Fig.1 to 2

G13809435

Courtesy of KIA MOTORS AMERICA, INC.

G13809436

Courtesy of KIA MOTORS AMERICA, INC.

Good

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 REPAIR " procedure.

No Good

Carefully re-do this troubleshooting guide steps.
Repair as necessary and Go to "VERIFICATION OF REPAIR " procedure.