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Circuit Inspection

G12584967

Courtesy of KIA MOTORS AMERICA, INC.

G12584968

Courtesy of KIA MOTORS AMERICA, INC.

Inspection Condition	(+) Probe		(-) Probe		Reference
Inspection Condition	Connector	Terminal	Connector	Terminal	Reference
Ignition "OFF". Disconnect HO2S (B1/S2) connector. Ignition "ON".	HO2S (B1/S2) harness connector	1 (Signal)	Chassis ground	-	Approx. 1.1V
	HO2S (B1/S2) harness connector	2 (Ground)	Chassis ground	-	Approx. 0.6V
Ignition "OFF". Disconnect HO2S (B1/S2) connector.	HO2S (B1/S2) harness connector	1 (Signal)	Chassis ground	-	∞ (Infinity)Ω
Ignition "OFF". Disconnect HO2S (B1/S2) connector.	HO2S (B1/S2) harness connector	2 (Ground)	Chassis ground	-	∞ (Infinity)Ω

Good

Go to "Component Inspection " procedure.

No Good

Repair or replace as necessary and then, go to "Verification of Repair " procedure.