LEMON Manuals: Even more car manuals for everyone
Home >> Kia >> 2019 >> Optima LX >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System Diagnosis (3 Of 3) (Except HEV) >> DTC B1490-00: OCS (Occupant Classification System) Defect >> Wiring Inspection >> CAN communication line inspection >> ■ Check short to battery in CAN communication line

■ Check short to battery in CAN communication line

  1. Ignition "OFF".
  2. Disconnect all related module connectors.
  3. Ignition "ON"
  4. Measure voltage between Pin No. 3 (High) terminal of Data Link Connector (DLC) and chassis ground.
  5. Measure voltage between Pin No. 11 (Low) terminal of Data Link Connector (DLC) and chassis ground.

    Specification:  approx. 0V

  6. Is the measured resistance within specification?

    YES 

    NO