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Home >> Hyundai >> 2007 >> Entourage GLS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) >> DTC Troubleshooting Procedures >> DTC P0103 Mass Or Volume Air Flow Circuit High Input >> Ground Circuit Inspection

Ground Circuit Inspection

  1. IG "OFF"
  2. Disconnected MAFS connector.
  3. Measure the voltage between terminal 1 of MAFS harness connector.
  4. Measure the voltage between terminal 1 and 3 of MAFS harness connector.

    Specification : Voltage difference and "A" and B" is below 200mV

  5. Is the measured voltage within the specification?

    YES 

    NO 

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