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Home >> Subaru >> 2003 >> Impreza TS, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Overhaul >> Transmission Control Device >> Removal

Transmission Control Device: Removal

  1. Remove the transmission assembly from the vehicle. See REMOVAL , Automatic Transmission Assembly.
  2. Extract the torque converter clutch assembly. See REMOVAL , Torque Converter Clutch Assembly.
  3. Remove the input shaft.
  4. Lift-up lever behind the transmission harness connector and disconnect it from stay.
  5. Disconnect the air breather hose. See REMOVAL , Air Breather Hose.
  6. Disconnect inhibitor switch connector from stay.
  7. Wrap vinyl tape around the nipple attached to the air breather hose.
  8. Remove pitching stopper bracket.
  9. Remove the inhibitor switch.
    Fig 1: Removing Inhibitor Switch
    G01999204Courtesy of SUBARU OF AMERICA, INC.
  10. Remove control valve body assembly. See REMOVAL , Control Valve Body.
  11. Pull off the straight pin of manual plate.
    Fig 2: Removing Straight Pin Of Manual Plate
    G01999205Courtesy of SUBARU OF AMERICA, INC.
  12. Remove bolts securing select lever, then remove select lever, manual plate and parking rod.
    NOTE: Be careful not to damage the lips of the press-fitted oil seal in the case.
    Fig 3: Removing Bolts Securing Select Lever
    G01999206Courtesy of SUBARU OF AMERICA, INC.
  13. Remove the detention spring.
    Fig 4: Removing Detention Spring
    G01999207Courtesy of SUBARU OF AMERICA, INC.