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Home >> Hyundai >> 2011 >> Sonata GLS, Automatic >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag Diagnosis (Event #2) - Except HEV >> DTC B1369: Pretensioner Front-Passenger Resistance Circuit Short to Ground >> Inspection/Repair >> W/Harness Inspection >> Squib Circuit Inspection

Squib Circuit Inspection

  1. Ignition "OFF".
  2. Disconnect (-) terminal cable from battery and wait for 1 minutes or more.
  3. Disconnect PBPT module and connect the dummy and dummy adapter to main harness connector.
    NOTE: If dummy and dummy adaptor are not able to be prepared, use a known-good PBPT or 2Ω resistor.
  4. Connect (-) terminal cable to battery and Ignition "ON" & Engine "OFF" and wait for 30 seconds or more.
  5. Connect scantool to Data Link Connector (DLC) and clear DTC with scantool and diagnose again.
    Fig 1: Pretensioner Front-Passenger Circuit Diagram
    G07366983Courtesy of HYUNDAI MOTOR AMERICA
  6. Is DTC present problem?

    YES 

    NO 

    • Substitute a known-good PBPT assembly, and check for proper operation.

      If the problem is corrected, replace PBPT and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

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