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Home >> Hyundai >> 2021 >> Veloster N Automatic DCT Trans >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag Diagnosis (1 Of 2) >> DTC B1370-00: Pretensioner Front-Passenger Resistance Circuit Short To Battery >> Wiring 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 (0957A-38200) and dummy adapter (0957A-2G000) 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 GDS to Data Link Connector (DLC) and clear DTC with GDS and diagnose again.
  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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