Circuit Inspection

Fig 1: IBAU System Circuit

G12320412

Courtesy of KIA MOTORS AMERICA, INC.

INSPECTION PART - ESC/ESP SWITCH INSPECTION

Inspection Condition	(+) Probe		(-) Probe		Specification
Inspection Condition	Connector	Terminal	Connector	Terminal	Specification
Disconnect the electrical connector(s) from the concerned component. Ignition "ON".	ESC/ESP OFF switch Connector	1 (power)	Chassis ground	-	B+
Ignition "OFF". Disconnect the electrical connector(s) from the concerned component.	ESC/ESP OFF switch Connector	3 (signal)	IBAU Connector	16 (signal)	Below 1Ω
	ESC/ESP OFF switch Connector	3 (signal)	Chassis ground	-	∞ (infinite)Ω

Good	Go to "COMPONENT INSPECTION " procedure.
No Good	Repair open or short in circuit and then go to "VERIFICATION OF REPAIR " procedure.