FixVault
Home › Hyundai › 2016 › Azera Base › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis (3 Of 3) › DTC P0660: Intake Manifold Tuning Valve Control Circuit/Open (Bank 1) › Component Inspection

Component Inspection

■ Check VIS1 

  1. IG "OFF" and disconnect VIS1 connector.
  2. Measure resistance between power and control terminals of VIS1 connector. (Component side)

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

    Fig 1: Measuring Resistance Between Power And Control Terminals Of VIS1 Connector (Component Side)
    G10373782Courtesy of HYUNDAI MOTOR AMERICA
  3. Is the measured resistance within specification?

    YES 

    • Substitute with a known - good PCM and check for proper operation. If the problem is corrected, replace PCM and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

    • Substitute with a known - good VIS1 and check for proper operation. If the problem is corrected, replace VIS1 and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
About FixVault