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Home >> Kia >> 2017 >> Sedona L >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) >> DTC P2122: Accelerator Position Sensor 1 Signal Circuit Low Input >> Wiring Inspection >> Power Circuit Inspection

Power Circuit Inspection

  1. IG "OFF" and disconnect APS connector.
  2. IG "ON".
  3. Measure voltage between Pin No. 3 (Power) terminal of APS1 harness connector and chassis ground.

    Specification:  Approx. 5V

  4. Is the measured voltage within specification?

    YES 

    NO 

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