Circuit Inspection

WARNING: This page is about a different car, the 2024 Kia Sorento. However, it is still accessible from the selected car via links, so may be relevant.

G14962378

Courtesy of KIA MOTORS AMERICA, INC.

Inspection Condition	(+) Probe		(-) Probe		Specification
Inspection Condition	Connector	Terminal	Connector	Terminal	Specification
Ignition "OFF". Disconnect auxiliary battery (-) cable. Disconnect main battery safety plug, and wait for 5 minutes. Disconnect the electrical connector(s) from the concerned component.	HPCU connector	33 (signal)	HSG connector	4 (signal)	Approx. below 1Ω
	HSG connector	4 (signal)	Chassis ground	-	∞ (infinity)Ω
	HSG connector	4 (signal)	HSG connector	9 (ground)	∞ (infinity)Ω
Ignition "OFF". Disconnect the electrical connector(s) from the concerned component. Ignition "ON".	HSG connector	4 (signal)	Chassis ground	-	Approx. 5V
	HSG connector	9 (ground)	Chassis ground	-	Approx. 0V
	HSG connector	5 (shield)	Chassis ground	-	Approx. 0V

Good

Go to "COMPONENT INSPECTION " procedure.

No Good

Repair as necessary and then go to "Verification Of Repair " procedure.
Repair open or short in signal circuit between HSG temperature sensor connector and GCU and then go to "Verification Of Repair " procedure.