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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 85 (Smart Junction Block Diagnosis (HEV)) >> DTC B2518: Turn Signal LH Front Open Circuit >> W/Harness Inspection >> Front Left Turn Signal Lamp Circuit Inspection

Front Left Turn Signal Lamp Circuit Inspection

WARNING: This page is about a different variant/trim than selected.

■ Check Open in Harness 

  1. IG "OFF", disconnect battery (-) terminal.
  2. Disconnect SJB connector.
  3. Measure resistance between the Front Left turn signal lamp terminal of SJB harness connector and ground of the Front left turn signal lamp.

    Specification  : Approx. 1

    Fig 1: Measuring Resistance Between Front Left Turn Signal Lamp Terminal And Ground
    G10603140Courtesy of HYUNDAI MOTOR AMERICA
    Fig 2: Front Turn Signal Lamp Connector Terminals
    G10603141Courtesy of HYUNDAI MOTOR AMERICA
  4. Is the measured resistance within specification?

    YES 

    • Substitute with a known - good SJB and check for proper operation.

      If the problem is corrected, replace the SJB and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

    • Repair open in circuit of Front Left Turn Signal Lamp or Front Left Turn Signal Lamp internal open, and go to "VERIFICATION OF VEHICLE REPAIR " procedure.