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Home >> Kia >> 2008 >> Optima EX, 2.7 4 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - Fuel System (G6EA-GSL 2.7L) >> Variable Intake Solenoid (VIS) Valve >> Inspection >> Component Inspection

Component Inspection

  1. Turn ignition switch OFF.
  2. Disconnect VIS Valve connector.
  3. Measure resistance between VIS Valve #1 and # 2 terminals 1 and 2.
    Fig 1: Measuring Resistance Between VIS Valve #1 & #2 Terminals
    G04804511Courtesy of KIA MOTORS AMERICA, INC.
  4. Check that the resistance is within the specification.

    Specification: Refer to SPECIFICATION .