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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag (Event #1) System Diagnosis (Except HEV) >> DTC B1511-00: Buckle Switch Driver Open Or Short To Battery >> Wiring Inspection >> Main harness Circuit Inspection(1)

Main harness Circuit Inspection(1)

  1. Ignition "OFF".
  2. Disconnect the battery (-) terminal cable from the battery, and wait at least one minutes.
  3. Disconnect Seat belt Buckle Switch connector and SRSCM main harness connector.
  4. Measure resistance between of the Buckle Sensor High Driver wiring connector and SRSCM harness connector.

    Specification:  approx. below 1Ω

  5. Is the measured resistance within specifications?

    YES 

    NO 

    • Substitute the SRSCM main harness and check for proper operation.

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

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