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Circuit Inspection

Fig 1: ECM System Circuit

G12330362

Courtesy of KIA MOTORS AMERICA, INC.

INSPECTION PART - APS #2 AND ECM CONNECTORS INSPECTION

Inspection Condition	(+) Probe		(-) Probe		Specification
Inspection Condition	Connector	Terminal	Connector	Terminal	Specification
Ignition "OFF". Disconnect the battery (-) cable. Disconnect the electrical connector(s) from the component and ECM.	Acceleration Position Sensor #2 connector	1 (ground)	ECM connector	37 (ground)	Approx. below 1 Ω
	Acceleration Position Sensor #2 connector	5 (power)	ECM connector	16 (power)	Approx. below 1 Ω
	Acceleration Position Sensor #2 connector	6 (signal)	ECM connector	15 (signal)	Approx. below 1 Ω
	Acceleration Position Sensor #2 connector	6 (signal)	Chassis ground	-	∞ (infinite)Ω
Disconnect the electrical connector(s) from the concerned component. Ignition "ON".	Acceleration Position Sensor #2 connector	1 (ground)	Chassis ground	-	Approx. 5V
	Acceleration Position Sensor #2 connector	5 (power)	Chassis ground	-	Approx. 0V
	Acceleration Position Sensor #2 connector	6 (signal)	Chassis ground	-	Approx. 0V

Good	If no problems were found with the circuits or connectors, replace the ACCELERATOR POSITION SENSOR (APS) and go to "Verification Of Repair " procedure.
No Good	Repair as necessary and then go to "Verification Of Repair " procedure.