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Home >> Kia >> 2016 >> Forte EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 2.0L (3 Of 3) >> DTC P0660: Intake Manifold Tuning Valve Control Circuit/Open >> Wiring Inspection >> Control Circuit Inspection

Control Circuit Inspection

■ Check Short To Ground In Harness 

  1. IG "OFF" and disconnect VIS connector.
  2. IG "ON"
  3. Measure voltage between control terminal of VIS harness connector and chassis ground.

    Specification:  Approx. 3.5V

  4. Is the measured voltage within specification?

    YES 

    NO