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Home >> Kia >> 2010 >> Optima EX, 2.7 4 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Engine Control System - 2.4L) >> Accelerator Position Sensor (APS) >> Repair Procedures >> Component Inspection
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Component Inspection

WARNING: This page is about a different variant/trim than selected.
  1. Connect a scan tool to the Diagnosis Link Connector (DLC).
  2. Start engine and check output voltages of APS 1 and 2 at C.T and W.O.T.

    Specification:  Refer to SPECIFICATION .

  3. Turn ignition switch OFF and disconnect the scan tool from the DLC.
  4. Disconnect APS connector and measure resistance between APS terminals 4 and 5 (APS 1).

    Specification:  Refer to SPECIFICATION .

  5. Disconnect APS connector and measure resistance between APS terminals 1 and 6 (APS 2).

    Specification:  Refer to SPECIFICATION .

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