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Home >> Hyundai >> 2011 >> Sonata GLS, Automatic >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag Diagnosis (Event #2) - Except HEV >> DTC B1512: Buckle Switch Driver short or short to Ground >> Inspection/Repair >> W/Harness Inspection >> Main harness Circuit Inspection

Main harness Circuit Inspection

  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 terminal "High" of the Seat-belt Buckle Switch harness connector and chassis ground.

    Specification  : ∞

    Fig 1: Measuring Resistance Between Terminal High Of Seat-Belt Buckle Switch Harness Connector And Chassis Ground
    G07367171Courtesy 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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