Circuit Inspection: Notes

Fig 1: ECM System Circuit

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Fig 2: ECM Connector Terminals

Courtesy of KIA MOTORS AMERICA, INC.

INSPECTION PART - IGPM CONNECTOR INSPECTION

Inspection Condition	(+) Probe		(-) Probe		Specification
Inspection Condition	Connector	Terminal	Connector	Terminal	Specification
Ignition "ON".	IGPM Connector	2 (P-CAN High)	IGPM Connector	1 (P-CAN Low)	Fig 3

Fig 3: Screen Display - Normal P-CAN Signal Waveform

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Good	Go to "CAN Resistance Inspection " procedure.
No Good	Repair as necessary and then go to "VERIFICATION OF REPAIR " procedure.