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Home >> Kia >> 2016 >> Cadenza Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) >> DTC P2123: Accelerator Position Sensor 1 Signal Circuit High Input >> Wiring Inspection >> Signal Circuit Inspection
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Signal Circuit Inspection

■ Check short to battery in harness 

  1. IG "OFF". Disconnect APS connector and PCM connector.
  2. Measure resistance between APS1 signal and APS1 power terminals of APS harness connector.
  3. Measure resistance between APS1 signal and APS2 power terminals of APS harness connector.

    Specification:  Infinite

  4. Is the measured resistance within specification?

    YES 

    NO