Circuit Inspection

Fig 1: ECM System Circuit

Courtesy of KIA MOTORS AMERICA, INC.

INSPECTION PART - FUEL PUMP CONTROL MODULE (FPCM) INSPECTION

Inspection Condition	(+) Probe		(-) Probe		Specification
Inspection Condition	Connector	Terminal	Connector	Terminal	Specification
Disconnect the electrical connector(s) from the concerned component. Ignition "ON".	FPCM connector	10 (power)	Chassis ground	-	B+
	FPCM connector	4 (ground)	Chassis ground	-	Approx. 0V

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