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Home >> Kia >> 2015 >> Optima EX >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 3) - 2.4L (Except HEV) >> DTC P0611: Fuel Injector Control Module Performance >> Wiring Inspection >> Power Circuit Inspection

Power Circuit Inspection

  1. IG ON.
  2. Measure the voltage between Battery Power terminal of PCM harness connector and chassis ground.

    Measure the voltage between ECU Relay 'ON' Input terminal of PCM harness connector and chassis ground.

    Specification :  Battery Voltage