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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different car >> Section 2369 (Automatic Transmission - Component Testing (Re4F04B)) >> On-Vehicle Service >> Control Valve Assembly and Accumulators >> Removal

Control Valve Assembly and Accumulators: Removal

WARNING: This page is about a different car, the 2006 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
  1. Drain ATF from transaxle. Refer to "CHANGING A/T FLUID ".
  2. Remove oil pan and gasket using power tools.
    • Do not reuse oil pan bolts. 
      Fig 1: Locating Drain Plug
      G04197652Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Disconnect terminal cord assembly harness connector.
    Fig 2: Identifying Terminal Cord Assembly Harness Connector
    G04197653Courtesy of NISSAN MOTOR CO., U.S.A.
  4. Remove stopper ring from terminal cord assembly harness terminal body.
  5. Remove terminal cord assembly harness from transmission case by pushing on terminal body.
    Fig 3: Identifying Stopper Ring
    G04197654Courtesy of NISSAN MOTOR CO., U.S.A.
  6. Remove control valve assembly by removing bolts I, X  and as shown.
    CAUTION: 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: Identifying Bolts
    G04197655Courtesy 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: Identifying Servo Release And N-D Accumulators
      G04197656Courtesy of NISSAN MOTOR CO., U.S.A.