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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 98 (Airbag System Diagnosis (HEV)) >> DTC B1746: P-SIS Front-Passenger Short To Ground >> W/Harness Inspection >> Main harness Circuit Inspection

Main harness Circuit Inspection

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  1. Ignition "OFF".
  2. Disconnect the battery (-) terminal cable from the battery, and wait at least one minutes.
  3. Disconnect Pressure-Side Impact connector and SRSCM main harness connector.
  4. Measure resistance between terminal "Low" or "High" of the Pressure-Side Impact harness connector and chassis ground.

    Specification:  ∞

    Fig 1: Measuring Resistance Between Terminal Low Or High Of Pressure-Side Impact Harness Connector And Chassis Ground
    G10601359Courtesy 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.