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Home >> Hyundai >> 2007 >> Entourage GLS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> DTC Troubleshooting Procedures >> DTC P0660 Intake Manifold Tuning Valve Control Circuit/Open (Bank 1) >> Power Circuit Inspection

Power Circuit Inspection

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

    Specification : Approx. B+

  4. Is the measured voltage within specification?

    YES 

    NO 

    • Check fuse connected to power of VIS for open or blown-off.
    • Repair open or short to ground in harness, and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
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