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Home >> Kia >> 2021 >> Forte EX >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 2.0L >> Variable Charge Motion Actuator (VCMA) >> Repair Procedures >> Inspection
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Repair Procedures: Inspection

  1. Turn ignition switch OFF.
  2. Disconnect the VCMA connector.
  3. Check that the VCMA is not stuck by foreign material.
  4. Measure resistance between motor (+) and (-) control terminals of the motor.
  5. Check that the resistance is within the specification.

    Specification:  3.4 - 4.4 Ω [20°C (68°F)]

  6. Measure resistance between voltage supply terminal and ground terminal of the position sensor.
  7. Check that the resistance is within the specification.

    Specification:  3.44 - 5.16 Ω [20°C (68°F)]

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