Circuit Inspection

G13829583

Courtesy of KIA MOTORS AMERICA, INC.

Inspection Condition	(+) Probe		(-) Probe		Specification
Inspection Condition	Connector	Terminal	Connector	Terminal	Specification
Ignition "OFF". Disconnect the electrical connector(s) from the concerned component.	HECU connector	45 (wheel sensor output)	Chassis ground	-	∞ (infinity)Ω
	HECU connector	45 (wheel sensor output)	ECM connector	37 (vehicle speed input)	Approx. below 1Ω

Good

Check for wheel speed sensor related failure in HECU system, and then perform applicable troubleshooting.
Once wheel speed sensor related failure is fixed, re-do troubleshooting guide steps carefully.
If no problems were found with the circuits or connectors, replace the ECM and then Go to "VERIFICATION OF REPAIR " procedure.

No Good

Repair or replace as necessary and then, Go to "VERIFICATION OF REPAIR " procedure.