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Circuit Inspection

G15727055

Courtesy of KIA MOTORS AMERICA, INC.

G15727056

Courtesy of KIA MOTORS AMERICA, INC.

Inspection Condition	(+) Probe		(-) Probe		Reference
Inspection Condition	Connector	Terminal	Connector	Terminal	Reference
Ignition "ON".	Battery sensor connector	1 (LIN line)	Chassis ground	-	Fig.1
Ignition "ON".	Battery sensor connector	2 (sensor +)	Chassis ground	-	Fig.1

G15727057

Courtesy of KIA MOTORS AMERICA, INC.

Good

Fault is intermittent caused by poor contact in the sensor's and/or ECM's connector or was repaired and ECM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and 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 battery sensor and Go to "VERIFICATION OF REPAIR " procedure.