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Home >> Kia >> 2010 >> Sedona Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) >> DTC P2123: Accelerator Position Sensor 1 Signal Circuit High Input >> Inspection/Repair >> W/Harness Inspection >> Signal Circuit Inspection
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Signal Circuit Inspection

  1. Check short to battery in harness
    1. IG "OFF".
    2. Disconnect APS and PCM connector.
    3. Measure resistance between terminal 3 and 2 of APS harness connector.
    4. Measure resistance between terminal 2 and 6 of APS harness connector.

      Specification : Infinite

      Fig 1: Measuring Resistance Between Terminal 3 And 2 Of APS Harness Connector
      G06837134Courtesy of KIA MOTORS AMERICA, INC.
    5. Is the measured resistance within specification?

      YES 

      NO