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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 98 (Airbag System Diagnosis (HEV)) >> DTC B1405: SIS (Side Impact Sensor) Front-Passenger Circuit Short To Battery >> 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. Ignition "ON" & Engine "OFF"
  5. Connect the battery (-) terminal cable to the battery and Ignition "ON" & Engine "OFF".
  6. Measure voltage between terminal "Low" or "High" of the PSIS harness connector and chassis ground.
  7. Specification  : 0V

  8. 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.