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Home >> Hyundai >> 2011 >> Sonata GLS, Automatic >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag Diagnosis (Event #2) - Except HEV >> DTC B1327: FIS (Front Impact Sensor)-Driver Short to Battery >> 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 DFIS connector and SRSCM main harness connector.
  4. Connect the battery (-) terminal cable to the battery and Ignition "ON" & Engine "OFF".
  5. Measure voltage between terminal "FIS-Driver (+)" or "FIS-Driver (-)" of the DFIS harness connector and chassis ground.

    Specification:  0V

    Fig 1: Measuring Voltage Between Terminal FIS-Driver (+) Or FIS-Driver (-) Of DFIS Harness Connector And Chassis Ground
    G07366879Courtesy 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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