Circuit Inspection

Courtesy of KIA MOTORS AMERICA, INC.

Inspection Condition	(+) Probe		(-) Probe		Specification
Inspection Condition	Connector	Terminal	Connector	Terminal	Specification
Ignition "OFF". Disconnect the electrical connector(s) from the concerned component. Ignition "ON".	OPTS connector	4 (signal)	Chassis ground	-	Approx. 5V
	OPTS connector	1 (ground)	Chassis ground	-	Approx. 0V
Ignition "OFF". Disconnect the electrical connector(s) from the concerned component.	OPTS connector	4 (signal)	Chassis ground	-	Approx. below 1Ω

Good

No Good

Repair or replace as necessary and then, Go to "VERIFICATION OF REPAIR " procedure.