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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 B2511: Left Headlamp High Circuit Short to Ground >> W/Harness Inspection >> Left Head Lamp High Circuit Inspection

Left Head Lamp High Circuit Inspection

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

■ Check Short to Ground in Harness 

  1. IG "OFF", disconnect battery (-) terminal.
  2. Disconnect SJB, Left Headlamp High connector.
  3. Measure resistance between the Left Headlamp High terminal of SJB harness connector and chassis ground.

    Specification  : Infinity

    Fig 1: Measuring Resistance Between Left Headlamp And Chassis Ground
    G10603088Courtesy of HYUNDAI MOTOR AMERICA
    Fig 2: Headlamp Connector Terminals
    G10603089Courtesy 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