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Home >> Hyundai >> 2008 >> Veracruz GLS, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> DTC Troubleshooting Procedures >> DTC P2123 Throttle/Pedal Position Sensor/Switch "D" Circuit High Input >> Ground Circuit Inspection >> Check Open In Harness

Check Open In Harness

  1. IG "OFF" and disconnect APS connector.
  2. IG "ON" and ENG "OFF"
  3. Measure voltage between APS1 power terminal of APS harness connector and chassis ground. (Measurement "A")
  4. Measure voltage between APS1 power and APS1 ground terminals of APS harness connector. (Measurement "B")

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

  5. Is the measured voltage within specification ?

    YES: 

    NO: 

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