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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 98 (Airbag System Diagnosis (HEV)) >> DTC B1404: SIS (Side Impact Sensor) Front-Passenger Circuit Short To Ground >> W/Harness Inspection >> Main harness Circuit Inspection

Main harness Circuit Inspection

WARNING: This page is about a different variant/trim than selected.
  1. Ignition "OFF".
  2. Disconnect the battery (-) terminal cable from the battery, and wait at least one minutes.
  3. Disconnect PSIS connector and SRSCM main harness connector.
  4. Measure resistance between terminal "Low" or "High" of the PSIS harness connector and chassis ground.

    Specification:  ∞

    Fig 1: Measuring Resistance Between Terminal Low Or High Of PSIS Harness Connector And Chassis Ground
    G10601125Courtesy 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.