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Home >> Kia >> 2018 >> Forte EX >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transaxle Control System - 2.0L GDI >> Oil Temperature Sensor (Main Harness) >> Repair Procedures >> Removal
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Repair Procedures: Removal

Information 

The oil temperature sensor is integrated with the main harness and cannot be disassembled. The oil temperature sensor should be replaced with the main harness.

  1. Remove the under cover.

    (Refer to Engine Mechanical System - "ENGINE ROOM UNDER COVER ").

  2. Drain the coolant of engine & transaxle cooling system.

    (Refer to Engine Mechanical System - "COOLANT ")

  3. Remove the ATF drain plug (A), allow the fluid to drain out and then reinstall the drain plug.

    Tightening Torque: 

    33.3 - 43.1 N.m (3.4 - 4.4 kgf.m, 24.6 - 31.8 lb.ft)

    Fig 1: Locating ATF Drain Plug
    G12163247Courtesy of KIA MOTORS AMERICA, INC.
    NOTE: The existing ATF drain plug gasket must be replaced with a new one. (Do not reuse it.)
  4. Remove the air cleaner assembly.

    (Refer to Engine Mechanical System - "AIR CLEANER ")

  5. Remove the wiring mounting clip (A).
  6. Remove the wiring bracket (A) and the air breather hose (B).

    Tightening Torque: 

    9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb.ft)

    Fig 2: Removing Wiring Bracket And Air Breather Hose
    G12163248Courtesy of KIA MOTORS AMERICA, INC.
  7. Separate the ATF cooler (A).
    Fig 3: Separating ATF Cooler
    G12163249Courtesy of KIA MOTORS AMERICA, INC.
  8. Loosen the coolant pipe mounting bolt (A).

    Tightening Torque: 

    8.8 - 13.7 N.m (0.9 - 1.4 kgf.m, 6.5 - 10.1 lb.ft)

    Fig 4: Loosening Coolant Pipe Mounting Bolt
    G12163250Courtesy of KIA MOTORS AMERICA, INC.
  9. Separate the coolant pipe hose (A).
    Fig 5: Separating Coolant Pipe Hose
    G12163251Courtesy of KIA MOTORS AMERICA, INC.
  10. Remove the valve body cover (A).

    Tightening Torque: 

    11.8 - 13.7 N.m (1.2 - 1.4 kgf.m, 8.7 - 10.1 lb.ft)

    Fig 6: Removing Valve Body Cover
    G12163252Courtesy of KIA MOTORS AMERICA, INC.
  11. Remove the main harness (A) after removing the bolts.

    Tightening Torque: 

    9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb.ft)

    Fig 7: Removing Main Harness Bolts
    G12163253Courtesy of KIA MOTORS AMERICA, INC.
  12. Remove the valve body assembly (A).

    Tightening Torque: 

    9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb.ft)

    Fig 8: Removing Valve Body Assembly
    G12163254Courtesy of KIA MOTORS AMERICA, INC.
  13. Disconnect the speed sensor connector (A).
    Fig 9: Disconnecting Speed Sensor Connector
    G12163255Courtesy of KIA MOTORS AMERICA, INC.
  14. Loosen the main harness bolt (A).

    Tightening Torque: 

    9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb.ft)

    Fig 10: Loosening Main Harness Bolt
    G12163256Courtesy of KIA MOTORS AMERICA, INC.
  15. Disconnect the main connector (A).
    Fig 11: Disconnecting Main Connector
    G12163257Courtesy of KIA MOTORS AMERICA, INC.
  16. Remove the clip (A) and then remove the connector by pushing it downward.

    Tightening Torque: 

    9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb.ft)

    Fig 12: Removing Clip
    G12163258Courtesy of KIA MOTORS AMERICA, INC.