Squib Circuit Inspection

NOTE: If dummy and dummy adaptor are not able to be prepared, use a 2Ω; resistor.

Ignition "OFF".
Disconnect the battery (-) cable and wait for 5 minutes or more.
Remove the PCAB module and connect the dummy and dummy adapter to the PCAB module connector.
Connect the battery (-) cable and ignition "ON" and wait for 30s or more.
Connect KDS to Data Link Connector (DLC) and clear DTC with KDS and diagnose again.
Are any DTCs stored in the system?
Good
- Go to "MAIN HARNESS CIRCUIT INSPECTION" procedure.
No Good
- If no problems were found with the circuits or connectors, replace the PCAB module and Go to "Verification Of Repair " procedure.

Inspection Condition	(+) Probe		(-) Probe		Specification
Inspection Condition	Connector	Terminal	Connector	Terminal	Specification
Ignition "OFF". Disconnect the battery (-) cable and wait at least for five minutes. Disconnect DBS connector and SRSCM main harness connector.	DBS connector	2 (ground)	Chassis ground	-	Approx. below 1Ω
	DBS connector	1 (signal)	Chassis ground	-	∞ (infinity)Ω
	DBS connector	1 (signal)	SRSCM connector	16 (signal)	Approx. below 1Ω
Ignition "ON".	DBS connector	1 (signal)	Chassis ground	-	Fig.1

Courtesy of KIA MOTORS AMERICA, INC.

Good

Carefully re-do this troubleshooting guide steps.
If problem still occurs, replace SRSCM and then Go to "Verification Of Repair " procedure.

No Good

Carefully re-do this troubleshooting guide steps.
If problem still occurs, replace SRSCM main harness and then Go to "Verification Of Repair " procedure.