Circuit Inspection

Courtesy of KIA MOTORS AMERICA, INC.

Courtesy of KIA MOTORS AMERICA, INC.

Injector #1 Inspection 

Inspection Condition	(+) Probe		(-) Probe		Specification
	Connector	Terminal	Connector	Terminal
Disconnect the electrical connector(s) from the concerned component and ECM. Ignition "ON".	Injector #1 connector	1 (high)	Chassis ground	-	Approx. 0V
	Injector #1 connector	2 (low)	Chassis ground	-	Approx. 0V
Ignition "OFF". Disconnect the electrical connector(s) from the concerned component and ECM.	Injector #1 connector	1 (high)	Chassis ground	-	∞(infinity)Ω
	Injector #1 connector	2 (low)	Chassis ground	-	∞(infinity)Ω
	Injector #1 connector	1 (high)	Injector #1 connector	2 (low)	∞(infinity)Ω

Injector #2 Inspection 

Inspection Condition	(+) Probe		(-) Probe		Specification
	Connector	Terminal	Connector	Terminal
Disconnect the electrical connector(s) from the concerned component and ECM. Ignition "ON".	Injector #2 connector	1 (high)	Chassis ground	-	Approx. 0V
	Injector #2 connector	2 (low)	Chassis ground	-	Approx. 0V
Ignition "OFF". Disconnect the electrical connector(s) from the concerned component and ECM.	Injector #2 connector	1 (high)	Chassis ground	-	∞(infinity)Ω
	Injector #2 connector	2 (low)	Chassis ground	-	∞(infinity)Ω
	Injector #2 connector	1 (high)	Injector #2 connector	2 (low)	∞(infinity)Ω

Injector #3 Inspection 

Inspection Condition	(+) Probe		(-) Probe		Specification
	Connector	Terminal	Connector	Terminal
Disconnect the electrical connector(s) from the concerned component and ECM. Ignition "ON".	Injector #3 connector	1 (high)	Chassis ground	-	Approx. 0V
	Injector #3 connector	2 (low)	Chassis ground	-	Approx. 0V
Ignition "OFF". Disconnect the electrical connector(s) from the concerned component and ECM.	Injector #3 connector	1 (high)	Chassis ground	-	∞(infinity)Ω
	Injector #3 connector	2 (low)	Chassis ground	-	∞(infinity)Ω
	Injector #3 connector	1 (high)	Injector #3 connector	2 (low)	∞(infinity)Ω

Injector #4 Inspection 

Inspection Condition	(+) Probe		(-) Probe		Specification
	Connector	Terminal	Connector	Terminal
Disconnect the electrical connector(s) from the concerned component and ECM. Ignition "ON".	Injector #4 connector	1 (high)	Chassis ground	-	Approx. 0V
	Injector #4 connector	2 (low)	Chassis ground	-	Approx. 0V
Ignition "OFF". Disconnect the electrical connector(s) from the concerned component and ECM.	Injector #4 connector	1 (high)	Chassis ground	-	∞(infinity)Ω
	Injector #4 connector	2 (low)	Chassis ground	-	∞(infinity)Ω
	Injector #4 connector	1 (high)	Injector #4 connector	2 (low)	∞(infinity)Ω

Injector #5 Inspection 

Inspection Condition	(+) Probe		(-) Probe		Specification
	Connector	Terminal	Connector	Terminal
Disconnect the electrical connector(s) from the concerned component and ECM. Ignition "ON".	Injector #5 connector	1 (high)	Chassis ground	-	Approx. 0V
	Injector #5 connector	2 (low)	Chassis ground	-	Approx. 0V
Ignition "OFF". Disconnect the electrical connector(s) from the concerned component and ECM.	Injector #5 connector	1 (high)	Chassis ground	-	∞(infinity)Ω
	Injector #5 connector	2 (low)	Chassis ground	-	∞(infinity)Ω
	Injector #5 connector	1 (high)	Injector #5 connector	2 (low)	∞(infinity)Ω

Injector #6 Inspection 

Inspection Condition	(+) Probe		(-) Probe		Specification
	Connector	Terminal	Connector	Terminal
Disconnect the electrical connector(s) from the concerned component and ECM. Ignition "ON".	Injector #6 connector	1 (high)	Chassis ground	-	Approx. 0V
	Injector #6 connector	2 (low)	Chassis ground	-	Approx. 0V
Ignition "OFF". Disconnect the electrical connector(s) from the concerned component and ECM.	Injector #6 connector	1 (high)	Chassis ground	-	∞(infinity)Ω
	Injector #6 connector	2 (low)	Chassis ground	-	∞(infinity)Ω
	Injector #6 connector	1 (high)	Injector #6 connector	2 (low)	∞(infinity)Ω

Good 

• Go to "Component Inspection " procedure.

No Good 

• Repair or replace as necessary and then, go to "Verification Of Repair " procedure.