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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 >> Component Inspection

Component Inspection

■ Check VIS 

  1. IG "OFF" and disconnect VIS connector.
  2. Measure resistance between power and control terminals of VIS connector. (Component side)

    Specification:  30 ~ 35 Ω (22°C/71.6°F)

  3. Is the measured resistance within specification?

    YES 

    • Substitute with a known - good ECM/PCM and check for proper operation. If the problem is corrected, replace ECM/PCM and go to "Verification Of Vehicle Repair " procedure.

    NO 

    • Substitute with a known - good VIS and check for proper operation. If the problem is corrected, replace VIS and go to "Verification Of Vehicle Repair " procedure.
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