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Home >> Kia >> 2016 >> Forte5 SX, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 1.6L (3 Of 3) >> DTC P2123: Throttle/Pedal Position Sensor/Switch 'D' Circuit High Input >> Wiring Inspection >> Control Circuit Inspection

Control Circuit Inspection

  1. IG "OFF" & Disconnect ETC Motor connector.
  2. IG "ON".
  3. Measure voltage between control terminal of ETC Motor(+) harness connector and chassis ground.

    Measure voltage between control terminal of ETC Motor(-) harness connector and chassis ground.

    Specification: 

    ETC(+) - Approx 12V

    ETC(-) - Approx 0V

  4. Is the measured voltage within specification?

    YES 

    NO 

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