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Home >> Kia >> 2020 >> Optima EX >> Repair and Diagnosis >> External Pages >> Different car >> Section 146 (Engine Control System - 1.6L) >> Accelerator Position Sensor (APS) >> Repair Procedures >> Inspection >> Components Inspection
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Components Inspection

WARNING: This page is about a different car, the 2021 Kia Seltos. However, it is still accessible from the selected car via links, so may be relevant.
  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.
    Accelerator position Output Voltage (V)
    APS1 APS2
    C.T 0.7 - 0.8 0.33 - 0.43
    W.O.T 3.98 - 4.22 1.93 - 2.17