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Home >> Kia >> 2016 >> Optima Hybrid EX >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transaxle Control System (HEV) >> Overdrive Clutch Control Solenoid Valve (OD/C_VFS) >> Repair Procedures >> Inspection

Repair Procedures: Inspection

  1. Turn ignition switch OFF.
  2. Remove the air duct (A).

    Tightening torque: 

    7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft)

    Fig 1: Removing Air Duct
    G11816092Courtesy of KIA MOTORS AMERICA, INC.
  3. Remove the air cleaner assembly.
    1. Disconnect the breather hose (A).
    2. Disconnect the air intake hose (B) and then remove the air cleaner assembly (C).

      Tightening torque: 

      Hose clamp bolt:

      2.9 ~ 4.9 N.m (0.3 ~ 0.5 kgf.m, 2.2 ~ 3.6 lb-ft)

      Air cleaner assembly bolts:

      7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft)

      Fig 2: Locating Breather Hose, Air Intake Hose And Air Cleaner Assembly
      G11816093Courtesy of KIA MOTORS AMERICA, INC.
      NOTE:
      • When installing the air intake hose, the plate of the hose clamp must be in line with the stopper of the hose.
      • When installing the air intake hose, the center of the mark of hose must be in line with the throttle body rib.
      Fig 3: Aligning Plate Of Hose Clamp With Stopper Of Hose
      G11816094Courtesy of KIA MOTORS AMERICA, INC.
  4. Remove the solenoid valve connector (A).
    Fig 4: Removing Solenoid Valve Connector
    G11816095Courtesy of KIA MOTORS AMERICA, INC.
  5. Measure resistance between signal terminal and ground terminal.
  6. Check that the resistance is within the specification.