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Home >> Hyundai >> 2018 >> Tucson Sport, 4WD >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System Diagnosis (1 Of 2) >> DTC B1375-00: Passenger Airbag Active Vent Resistance Circuit To Ground >> 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 Passenger airbag active vent module and connect the dummy (0957A-38200) and dummy adapter (0957A-3F000) to main harness connector
    NOTE: If dummy and dummy adaptor are not able to be prepared, use a known-good PAB or 2Ω resistor.
    WARNING: Lay Removed PAB facing upward for unexpected air bag deploy.
  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 PAB assembly, and check for proper operation.

      If the problem is corrected, replace PAB and then go to "Verification of Vehicle Repair " procedure.

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