Circuit Inspection

Fig 1: IBAU System Circuit

G12320201

Courtesy of KIA MOTORS AMERICA, INC.

INSPECTION PART - BRAKE PEDAL MODULE INSPECTION

Inspection Condition	(+) Probe		(-) Probe		Specification
Inspection Condition	Connector	Terminal	Connector	Terminal	Specification
Disconnect the electrical connector(s) from the concerned component Ignition "ON".	Brake pedal module connector	5 (PDT power)	Chassis ground	-	5V
	Brake pedal module connector	6 (PDF power)	Chassis ground	-	5V
Ignition "OFF". Disconnect the electrical connector(s) from the concerned component.	Brake pedal module connector	5 (PDT power)	IBAU Connector	6 (PDT power)	Below 1Ω
	Brake pedal module connector	6 (PDF power)	IBAU Connector	7 (PDF power)	Below 1Ω
	Brake pedal module connector	5 (PDT power)	Chassis ground	-	∞ (infinite)Ω
	Brake pedal module connector	6 (PDF power)	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.