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Home >> Hyundai >> 2011 >> Sonata GLS, Automatic >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag Diagnosis (Event #2) - Except HEV >> DTC B1511: Buckle Switch Driver open or short to Battery >> Inspection/Repair >> W/Harness 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 Switch Driver wiring connector and SRSCM harness connector.

    Specification  : approx. 1 Ω below

    Fig 1: Measuring Resistance Between Of Buckle Switch Driver Wiring Connector And Srscm Harness Connector
    G07367166Courtesy of HYUNDAI MOTOR AMERICA
  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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