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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle - Re4F04B >> On-Vehicle Service >> Control Valve Assembly and Accumulators >> Removal
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Control Valve Assembly and Accumulators: Removal

  1. Drain ATF from transaxle.
  2. Remove oil pan and gasket.
    • Always replace oil pan bolts as they are self-sealing bolts. 
    Fig 1: Locating Drain Plug
    G00901885Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Disconnect A/T solenoid harness connector.
    Fig 2: Disconnecting A/T Solenoid Harness Connector
    G00901886Courtesy of NISSAN MOTOR CO., U.S.A.
  4. Remove snap ring from terminal cord assembly harness terminal body.
  5. Remove terminal cord assembly harness from transmission case by pushing on terminal body.
    Fig 3: Removing Snap Ring From Terminal Cord Assembly Harness Terminal Body
    G00901887Courtesy of NISSAN MOTOR CO., U.S.A.
  6. Remove control valve assembly by removing fixing bolts I, X  and bullet.

    Bolt length, number and location are shown in the illustration.

    • Be careful not to drop manual valve and servo release accumulator return spring. 
  7. Disassemble and inspect control valve assembly if necessary. Refer to "CONTROL VALVE ASSEMBLY ".
    Fig 4: Removing Control Valve Assembly Bolts
    G00901888Courtesy of NISSAN MOTOR CO., U.S.A.
  8. Remove servo release and N-D accumulators by applying compressed air if necessary.
    • Hold each piston with a rag. 
    Fig 5: Removing Servo Release And N-D Accumulators
    G00901889Courtesy of NISSAN MOTOR CO., U.S.A.