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Home >> Infiniti >> 2008 >> G37 Base >> Repair and Diagnosis >> Transmission >> Automatic Transmission >> On-Vehicle Repair >> Control Valve And TCM >> Removal and Installation >> Removal

Removal and Installation: Removal

  1. Disconnect the battery cable from the negative terminal.
  2. Drain ATF through drain plug.
  3. Remove exhaust mounting bracket. Refer to "EXPLODED VIEW ".
  4. Disconnect heated oxygen sensor 2 harness connectors (A).
    Fig 1: Identifying Heated Oxygen Sensor 2 Harness Connectors And Heated Oxygen Sensor 2 Harness
    G05734041Courtesy of NISSAN MOTOR CO., U.S.A.
  5. Remove heated oxygen sensor 2 harness (B) from clips (1).
  6. Remove bracket (2) from transmission assembly.
  7. Disconnect A/T assembly harness connector.
  8. Remove snap ring (1) from A/T assembly harness connector (A).
    Fig 2: Removing Snap Ring From A/T Assembly Harness Connector
    G05734042Courtesy of NISSAN MOTOR CO., U.S.A.
  9. Push A/T assembly harness connector (A).
    CAUTION: Be careful not to damage connector.
    Fig 3: Pushing A/T Assembly Harness Connector
    G05734043Courtesy of NISSAN MOTOR CO., U.S.A.
  10. Remove clips (1).
    Fig 4: Locating Oil Pan Mounting Bolts
    G05734044Courtesy of NISSAN MOTOR CO., U.S.A.
  11. Remove oil pan (2) and oil pan gasket.
  12. Remove magnets (1) from oil pan.
    Fig 5: Identifying Magnets
    G05734045Courtesy of NISSAN MOTOR CO., U.S.A.
  13. Disconnect A/T fluid temperature sensor 2 connector (A).
    CAUTION: Be careful not to damage connector.
  14. Disengage terminal clips (<=).
    Fig 6: Locating Terminal Clips
    G05734046Courtesy of NISSAN MOTOR CO., U.S.A.
  15. Disconnect revolution sensor connector (A).
    CAUTION: Be careful not to damage connector.
  16. Disengage terminal clip (<=).
    Fig 7: Identifying Revolution Sensor Connector
    G05734047Courtesy of NISSAN MOTOR CO., U.S.A.
  17. Remove bolts (A), (B) and (C) from control valve with TCM.
    Fig 8: Identifying Control Valve Bolts
    G05734048Courtesy of NISSAN MOTOR CO., U.S.A.
  18. Remove control valve with TCM from transmission case.
    CAUTION: When removing, be careful with the manual valve (1) notch and manual plate (2) height. Remove it vertically.
    Fig 9: Removing Control Valve With TCM From Transmission Case
    G05734049Courtesy of NISSAN MOTOR CO., U.S.A.
  19. Remove A/T fluid temperature sensor 2 (1) with bracket (2) from control valve with TCM.
    Fig 10: Identifying A/T Fluid Temperature Sensor 2 With Bracket
    G05734050Courtesy of NISSAN MOTOR CO., U.S.A.
  20. Remove bracket (1) from A/T fluid temperature sensor 2 (2).
    Fig 11: Identifying Bracket And A/T Fluid Temperature Sensor 2
    G05734051Courtesy of NISSAN MOTOR CO., U.S.A.
  21. Remove O-ring (1) from A/T assembly harness connector (A).
    Fig 12: Identifying O-Ring And A/T Assembly Harness Connector
    G05734052Courtesy of NISSAN MOTOR CO., U.S.A.
  22. Disconnect TCM connectors (A) and (B).
    CAUTION: Be careful not to damage connectors.
    Fig 13: Identifying TCM Connectors
    G05734053Courtesy of NISSAN MOTOR CO., U.S.A.
  23. Remove A/T assembly harness connector (A) from control valve with TCM using flat-blade screwdriver (B).
    Fig 14: Removing A/T Assembly Harness Connector
    G05734054Courtesy of NISSAN MOTOR CO., U.S.A.
  24. Disconnect TCM connector (A) and park/neutral position switch connector (B).
    CAUTION: Be careful not to damage connectors.
    Fig 15: Identifying TCM Connector And Park/Neutral Position Switch Connector
    G05734055Courtesy of NISSAN MOTOR CO., U.S.A.
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