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Home › Kia › 2011 › Optima LX, Automatic › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis (3 Of 3) - 2.4L › DTC P0611: Fuel Injector Control Module Performance › Inspection/Repair › W/Harness 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

    Fig 1: Measuring Voltage Between Battery Power Terminal/ECU Relay ON Of PCM Harness Connector & Chassis Ground
    G07386735Courtesy of KIA MOTORS AMERICA, INC.
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