Circuit Inspection

WARNING: This page is about a different car, the 2023 Kia Seltos. However, it is still accessible from the selected car via links, so may be relevant.

G13493003

Courtesy of KIA MOTORS AMERICA, INC.

Inspection Condition	(+) Probe		(-) Probe		Specification
Inspection Condition	Connector	Terminal	Connector	Terminal	Specification
Ignition "ON".	MFC connector	9 (L-CAN high)	Chassis ground	-	Fig.1
Ignition "ON".	MFC connector	3 (L-CAN low)	Chassis ground	-	Fig.1
Ignition "OFF". Disconnect the electrical connector(s) from the concerned component.	MFC connector	9 (L-CAN high)	SCC/FCA connector	2 (L-CAN high)	Approx. below 1Ω
	MFC connector	3 (L-CAN low)	SCC/FCA connector	3 (L-CAN low)	Approx. below 1Ω
Ignition "OFF". Disconnect battery (-) cable. Disconnect the electrical connector(s) from the concerned component.	MFC (component side)	9 (L-CAN high)	MFC (component side)	3 (L-CAN low)	Approx. 120Ω
	SCC/FCA (component side)	2 (L-CAN high)	SCC/FCA (component side)	3 (L-CAN low)	Approx. 120Ω

G13493004

Courtesy of KIA MOTORS AMERICA, INC.

Good

If no problems were found with the circuits or connectors, replace the MFC ECU and go to "VERIFICATION OF REPAIR " procedure.
* In case of replacing MFC ECU, perform following "System Inspection" procedures below.

No Good

Repair open or short in circuit and then go to "VERIFICATION OF REPAIR " procedure.