Circuit Inspection: Notes

Fig 1: ECM System Circuit

Courtesy of KIA MOTORS AMERICA, INC.

Fig 2: ECM Connector Terminals

Courtesy of KIA MOTORS AMERICA, INC.

INSPECTION PART - ENGINE ELECTRIC WATER PUMP (ENG_EWP) INSPECTION

Inspection Part: Power And Ground Circuit Inspection
Inspection Condition	(+) Probe		(-) Probe		Specification
Inspection Condition	Connector	Terminal	Connector	Terminal	Specification
Disconnect the Electrical Connector(s) from the concerned component. Ignition "ON".	Electric Water Pump Connector	4 (Power)	Chassis Ground	-	B+
	Electric Water Pump Connector	1 (ON/START)	Chassis Ground	-	B+
	Electric Water Pump Connector	5 (Ground)	Chassis Ground	-	Approx. 0V

Good	Go to "CAN Signal Waveform Inspection " procedure.
No Good	Repair as necessary and then go to "Verification Of Repair " procedure.