Kia Sedona (2008 year). Instruction — part 55



Check short circuit.

NO



Repair or replace the wiring harness between the DAB and the clockspring or between the
clockspring and the SRSCM.

4. CHECK SHORT CIRCUIT

1. Measure resistance between the terminal 1 and 2 of DAB harness connector.

Specification (resistance): infinity ohms

Fig. 19: Checking Short Circuit

2. Is the measured resistance within specification?

YES



Go to next step.

NO



Repair or replace the wiring harness between the DAB and the clockspring or between the
clockspring and the SRSCM.

5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN

Refer to CLEAR THE DTC AND CHECK THE VEHICLE AGAIN.

DTC B1348 (1ST STAGE) DRIVER AIRBAG CIRCUIT SHORT TO GROUND; DTC B1483 (2ND
STAGE) DRIVER AIRBAG CIRCUIT SHORT TO GROUND

DTC DESCRIPTION

The Driver Airbag circuit consists of the SRSCM, Clockspring and the Driver Airbag (DAB) which has two
squib circuits. The SRSCM sets above DTC (s) if it detects short to ground on the DAB circuit.

2008 Kia Sedona EX

2008 RESTRAINTS Troubleshooting (Airbag) - Sedona

Microsoft

Monday, May 24, 2010 3:55:01 PM

Page 23

© 2006 Mitchell Repair Information Company, LLC.

DTC DETECTING CONDITION

DTC DETECTING CONDITION

SCHEMATIC DIAGRAM

Fig. 20: Driver Airbag - Schematic Diagram

TERMINAL & CONNECTOR INSPECTION

Refer to TERMINAL & CONNECTOR INSPECTION.

INSPECTION PROCEDURE

1. PREPARATION

Refer to PREPARATION OF INSPECTION.

2. CHECK SHORT TO GROUND

1. Measure resistance between the terminal 1 of DAB harness connector and chassis ground.

Specification (resistance): infinite

DTC

Condition

Probable cause

B1348
B1483



Short to ground between DAB and clockspring



Short to ground between clockspring and
SRSCM



Driver Airbag (DAB) Malfunction



Clockspring Malfunction



SRSCM Malfunction



Short to ground circuit on wiring
harness



Driver Airbag (DAB) squib



Clockspring



SRSCM

2008 Kia Sedona EX

2008 RESTRAINTS Troubleshooting (Airbag) - Sedona

Microsoft

Monday, May 24, 2010 3:55:01 PM

Page 24

© 2006 Mitchell Repair Information Company, LLC.

Fig. 21: Checking Short To Ground

2. Is the measured resistance within specification?

YES



Check the DAB Module.

NO



Repair or replace the wiring harness between the DAB and the clockspring or between the
clockspring and the SRSCM.

3. CHECK THE DAB MODULE

1. Replace the Driver Airbag (DAB) with a new one.



Refer to "DRIVER AIRBAG (DAB) ".

2. Install the DAB module and connect the DAB connector.

3. Connect the connectors of the PAB, SAB, CAB, BPT, FIS and SIS.

4. Connect the SRSCM connector.

5. Connect the battery negative cable to the battery.

6. Connect a Hi-Scan (Pro) to the data link connector.

7. Turn the ignition switch to ON and check the vehicle again.

Does Hi-Scan (Pro) indicate any DTC related to DAB?

YES



Check the clockspring.

NO



Replace the Driver Airbag (DAB).

4. CHECK THE CLOCKSPRING

2008 Kia Sedona EX

2008 RESTRAINTS Troubleshooting (Airbag) - Sedona

Microsoft

Monday, May 24, 2010 3:55:01 PM

Page 25

© 2006 Mitchell Repair Information Company, LLC.

1. Check the clockspring.

Is the clockspring normal?

YES



Go to next step.

NO



Replace the clockspring.

5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN

Refer to CLEAR THE DTC AND CHECK THE VEHICLE AGAIN.

DTC B1349 (1ST STAGE) DRIVER AIRBAG CIRCUIT SHORT TO BATTERY; DTC B1484 (2ND
STAGE) DRIVER AIRBAG CIRCUIT SHORT TO BATTERY

DTC DESCRIPTION

The Driver Airbag circuit consists of the SRSCM, Clockspring and the Driver Airbag (DAB) which has two
squib circuits. The SRSCM sets above DTC (s) if it detects short to battery line on the DAB circuit.

DTC DETECTING CONDITION

DTC DETECTING CONDITION

SCHEMATIC DIAGRAM

DTC

Condition

Probable cause

B1349
B1484



Short to battery line between DAB and
clockspring



Short to battery line between clockspring and
SRSCM



Driver Airbag (DAB) Malfunction



Clockspring Malfunction



SRSCM Malfunction



Short to battery line on wiring
harness



Driver Airbag (DAB) squib



Clockspring



SRSCM

2008 Kia Sedona EX

2008 RESTRAINTS Troubleshooting (Airbag) - Sedona

Microsoft

Monday, May 24, 2010 3:55:01 PM

Page 26

© 2006 Mitchell Repair Information Company, LLC.