Circuit Inspection

G13286584

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".	HO2S (Bank 1, Sensor 2) connector	1 (signal)	Chassis ground	-	Approx. 1.0V
	HO2S (Bank 1, Sensor 2) connector	2 (ground)	Chassis ground	-	Approx. 0.5V
Ignition "OFF". Disconnect the electrical connector(s) from the concerned component.	HO2S (Bank 1, Sensor 2) connector	1 (signal)	Chassis ground	-	∞ (infinity)Ω
	HO2S (Bank 1, Sensor 2) connector	2 (ground)	Chassis ground	-	∞ (infinity)Ω
	HO2S (Bank 1, Sensor 2) connector	1 (signal)	ECM connector	41 (signal)	Approx. below 1Ω
	HO2S (Bank 1, Sensor 2) connector	2 (ground)	ECM connector	57 (ground)	Approx. below 1Ω

Good

Go to "Component Inspection " procedure.

No Good

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