Component Inspection: Notes

Inspection Condition	(+) Probe		(-) Probe		Reference
Inspection Condition	Connector	Terminal	Connector	Terminal	Reference
Ignition "ON", engine "ON"	concerned injector connector	1 (High)	Chassis ground	-	Fig.1
Ignition "ON", engine "ON"	concerned injector connector	2 (Low)	Chassis ground	-	Fig.1

Courtesy of KIA MOTORS AMERICA, INC.

Good

No Good

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