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Home >> Kia >> 2009 >> Spectra EX, 2.0 1, Standard >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Supplement Restraint System Control Module (SRSCM) - Except With OCS >> Troubleshooting >> B1364: Seat Belt PRETENSIONER [Front-Driver] Circuit Short To Battery Line; B1370: Seat Belt PRETENSIONER [Front-Passenger] Circuit Short To Battery Line >> Inspection Procedure
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Inspection Procedure

  1. PREPARATION 
    1. Turn the ignition switch to LOCK.
    2. Disconnect the negative (-) terminal from the battery and wait for at least 3 minutes.
    3. He move the DAB module and disconnect the DAB connector.
    4. Disconnect the connectors of the PAB, SAB, CAB, BPT and SIS.
    5. Disconnect the SRSCM connector.

      Go to next step. 

  2. CHECK SHORT TO BATTERY LINE 
    1. Connect the negative (-) terminal to the battery.
    2. Turn the ignition switch to ON.
    3. Measure voltage between the terminal 1 of BPT harness connector and chassis ground.
      • Specification (Voltage): Approximately 0V 
        Fig 1: Measuring Voltage Between Terminal 1 Of BPT Harness Connector And Chassis Ground
        G06400561Courtesy of KIA MOTORS AMERICA, INC.

        Is the measured voltage within specification? 

        Yes: Go to next step

        No: Repair the short to battery line circuit on wiring harness between the BPT and the SRSCM.

  3. CHECK THE SEAT BELT PRETENSIONER (BPT) MODULE 
    1. Replace the Seat Belt Pretensioner (BPT) with a new one.
    2. Install the DAB module and connect the DAB connector.
    3. Connect the connectors of the PAB, SAB, CAB, BPT and SIS.
    4. Connect the SRSCM connector.
    5. Connect the negative (-) terminal 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 BPT? 

      Yes: Go to next step

      No: Replace the Seat Belt Pretensioner (BPT).

  4. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN 
    1. Install the DAB module and connect the DAB connector.
    2. Connect the connectors of the PAB, SAB, CAB, BPT and SIS.
    3. Connect the SRSCM connector.
    4. Connect the negative (-) terminal to the battery.
    5. Connect a Hi-Scan (Pro) to the data link connector.
    6. Turn the ignition switch to ON.
    7. Clear the DTC stored in the SRSCM memory with the Hi-Scan (Pro).
    8. Turn the ignition switch to LOCK and wait for at least 30 seconds.
    9. Turn the ignition switch to ON and wait for at least 30 seconds.
    10. Check the vehicle again with the Hi-Scan (Pro)

      Does the above DTC(s) go off? 

      Yes: Problem is intermittent or was repaired and SRSCM memory was not cleared.

      No: Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM (Replace SRSCM).

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