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Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 48 (Engine Control System Diagnosis - 2.0L (3 Of 3) (Except HEV)) >> DTC P2563: Turbocharger Boost Control Position Sensor 'A' Circuit Range/Performance >> Wiring Inspection >> Power Circuit Inspection

Power Circuit Inspection

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  1. IG "OFF"
  2. Disconnect EWGA connector.
  3. IG "ON".
  4. Measure the voltage between the power terminal of the EWGA harness connector and chassis ground.

    Specification:  Approx. 5 V

    Fig 1: Scantool Display - EWGA Voltage
    G11992949Courtesy of HYUNDAI MOTOR AMERICA
  5. Is voltage within specification?

    YES 

    NO