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Home › Kia › 2020 › Optima EX › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Control System - 1.6L (Except HEV) › Accelerator Position Sensor (APS) › Repair Procedures › Inspection

Repair Procedures: Inspection

  1. Connect the KDS on the Data Link Connector (DLC).
  2. Turn the ignition switch ON.
  3. Measure the output voltage of the APS 1 and 2 at C.T and W.O.T.
    APS OUTPUT VOLTAGE SPECIFICATION

    Accelerator Position Output Voltage (V) [Vref = 5V]
    APS1 APS2
    C.T 0.7 - 0.8 0.33 - 0.43
    W.O.T 3.98 - 4.35 1.93 - 2.18
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