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Home >> Kia >> 2020 >> Optima S >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System Diagnosis (4 Of 4) (Except HEV) >> DTC B1764-00: OCS MAT Defect >> Wiring Inspection >> Power Circuit Inspection

Power Circuit Inspection

  1. Ignition "OFF'.
  2. Disconnect Passenger side Body sensor ECU connector.
  3. Ignition "ON"
  4. Measure Voltage between Pin No. 3 (ON/START Input) terminal of the Passenger side Body sensor ECU harness connector and chassis ground.

    Specification:  Approx B+

    G12905452Courtesy of KIA MOTORS AMERICA, INC.
  5. Is the measured voltage within specifications?

    YES 

    NO