Squib Circuit Inspection

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

Ignition "OFF".
Disconnect the auxiliary battery (-) cable and wait for 5 minutes or more.
Remove the PBPT module and connect the dummy and dummy adapter to the PBPT module connector.
Connect the auxiliary 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

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

Main Harness Circuit Inspection
Inspection Condition	(+) Probe		(-) Probe		Specification
Inspection Condition	Connector	Terminal	Connector	Terminal	Specification
Ignition "OFF". Disconnect the auxiliary battery (-) terminal cable from the auxiliary battery, and wait at least for five minutes. Disconnect the electrical connector(s) from the concerned component.	PBPT connector	1 (high)	SRSCM connector	32 (high)	Approx. below 1Ω
	PBPT connector	2 (low)	SRSCM connector	33 (low)	Approx. below 1Ω
	PBPT connector	1 (high)	Chassis ground	-	∞ (infinity)Ω
	PBPT connector	2 (low)	Chassis ground	-	∞ (infinity)Ω
Connect the SRSCM main connector. Connect the auxiliary battery (-) terminal cable to the auxiliary battery. Ignition "ON".	PBPT connector	1 (high)	Chassis ground	-	Fig.1
	PBPT connector	2 (low)	Chassis ground	-	Fig.1

G14965386

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.