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Home >> Hyundai >> 2016 >> Equus Signature >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 3) >> DTC P0222: Throttle Position Sensor 2 Signal Circuit Low Input >> Wiring Inspection >> Power Circuit Inspection
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Power Circuit Inspection

  1. IG "OFF".
  2. Disconnect ETC Motor & TPS connector.
  3. IG "ON" & ENG "OFF".
  4. Measure the voltage between TPS2 power terminal of ETC Motor & TPS harness connector and chassis ground.

    Specification:  Approx. 5V

  5. Is the measured voltage within specification?

    YES 

    NO