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Home >> Hyundai >> 2014 >> Genesis 3.8 >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag (Event #1) System Diagnosis - 3.8L (1 Of 2) >> DTC B1402: SIS Side Impact Sensor Front Driver Circuit Short to Battery >> W/Harness Inspection >> Inspection/Repair >> 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 DSIS connector and SRSCM main harness connector.
  4. Ignition "ON" & Engine "OFF"
  5. Measure voltage between terminal "Low" or "High" of the DSIS harness connector and chassis ground.

    Specification  : 0V

    Fig 1: Measuring Voltage Between Terminal Low Or High Of DSIS Harness Connector And Chassis Ground
    G08835331Courtesy of HYUNDAI MOTOR AMERICA
  6. Is the measured Voltage 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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