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Home >> Hyundai >> 2007 >> Accent GLS, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> DTC Troubleshooting Procedures >> DTC P0650 Malfunction Indicator Lamp (Mil) Control Circuit >> Control Circuit Inspection

Control Circuit Inspection

  1. Key "OFF".
  2. Disconnect ECM/PCM connector.
  3. Key "ON".
  4. Measure the voltage between terminal 51/C01-2 of ECM/PCM harness connector and chassis ground. [A/T]

    Measure the voltage between terminal 70/C01 of ECM/PCM harness connector and chassis ground. [M/T]

    Specification: MIL ON

  5. Is the measured voltage within specification?

    YES  : --> Go to "COMPONENT INSPECTION " procedure.

    NO  : --> Check the filament of Engine MIL lamp.

    --> Repair Open or Short in control circuit, and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

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