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Home › Kia › 2005 › Optima EX, 2.4 6 › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Control System/Fuel System - 2.4L (A/T) › MFI Control System › Manifold Absolute Pressure (Map) Sensor › Inspection › Without Scan Tool

Without Scan Tool

  1. Connect the voltmeter between terminals 1 and 4 of MAP sensor connector.

    Terminal 4: MAP sensor ground

    Terminal 1: MAP sensor output

  2. Measure the voltage between terminals.
    Fig 1: Identifying Manifold Absolute Pressure (MAP) Voltage Chart
    G00330844Courtesy of KIA MOTORS AMERICA, INC.
  3. If the voltage deviates from the standard value as shown in illustration, replace the MAP sensor assembly.
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