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Home >> Infiniti >> 2008 >> M35 Base >> Repair and Diagnosis >> Transmission >> Automatic Transmission >> On-Vehicle Service >> Control Valve, TCM and A/T Fluid Temperature Sensor 2 >> Control Valve And TCM Removal And Installation >> Installation

Control Valve And TCM Removal And Installation: Installation

CAUTION: After completing installation, check A/T fluid leakage and A/T fluid level. Refer to "CHECKING A/T FLUID ".
  1. Connect TCM connector and park/neutral position switch connector.
    Fig 1: Identifying TCM Connector And Park/Neutral Position Switch Connector
    G04875922Courtesy of NISSAN MOTOR CO., U.S.A.
  2. Install A/T assembly harness connector to control valve with TCM.
    Fig 2: Identifying A/T Assembly Harness Connector
    G04875924Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Connect TCM connectors.
    Fig 3: Connecting TCM Connectors
    G04875920Courtesy of NISSAN MOTOR CO., U.S.A.
  4. Install new O-ring in A/T assembly harness connector.
    CAUTION:
    • Do not reuse O-ring.
    • Apply ATF to O-ring.
      Fig 4: Identifying O-Ring In A/T Assembly Harness Connector
      G04875919Courtesy of NISSAN MOTOR CO., U.S.A.
  5. Install A/T fluid temperature sensor 2 to bracket.
    Fig 5: Identifying Bracket And A/T Fluid Temperature Sensor
    G04875918Courtesy of NISSAN MOTOR CO., U.S.A.
  6. Install A/T fluid temperature sensor 2 (with bracket) in control valve with TCM. Tighten A/T fluid temperature sensor 2 bolt to the specified torque. Refer to "COMPONENTS ".
    CAUTION: Adjust bolt hole of bracket to bolt hole of control valve with TCM.
    Fig 6: Identifying A/T Fluid Temperature Sensor
    G04875917Courtesy of NISSAN MOTOR CO., U.S.A.
  7. Install control valve with TCM in transmission case.
    CAUTION:
    • Make sure that turbine revolution sensor securely installs turbine revolution sensor hole.
    • Hang down revolution sensor harness toward outside so as not to disturb installation of control valve with TCM.
    • Adjust A/T assembly harness connector of control valve with TCM to terminal hole of transmission case.
      Fig 7: Adjusting A/T Assembly Harness Connector Of Control Valve With TCM
      G04875929Courtesy of NISSAN MOTOR CO., U.S.A.
    • Assemble it so that manual valve cutout is engaged with manual plate projection. 
      Fig 8: Identifying Manual Valve And Manual Plate
      G04875916Courtesy of NISSAN MOTOR CO., U.S.A.
  8. Install bolts A, B and C in control valve with TCM. Tighten bolt 1, 2 and 3 temporarily to prevent dislocation. After that tighten them in order (1 → 2 → 3), and then tighten other bolts. Tighten control valve with TCM bolts to the specified torque.
    BOLTS SPECIFICATIONS

    Bolt symbol A B C
    Number of bolts 5 6 1
    Length mm (in) 55 (2.17) 55 (2.17) Bolt being 40 mm (1.57 in) Bolt being 50 mm (1.97 in)
    Tightening torque N.m (km-g, in-lb) 7.9 (0.81, 70) With ATF applied 7.9 (0.81, 70)
    7.9 (0.81, 70)
    Fig 9: Identifying Bolts A, B And C In Control Valve With TCM
    G04901118Courtesy of NISSAN MOTOR CO., U.S.A.
  9. Connect A/T fluid temperature sensor 2 connector.
  10. Securely fasten terminal cord assembly and A/T fluid temperature sensor 2 harness with terminal clips ( ← ).
    Fig 10: Identifying A/T Fluid Temperature Sensor Connector
    G04875912Courtesy of NISSAN MOTOR CO., U.S.A.
  11. Connect revolution sensor connector.
    Fig 11: Identifying Revolution Sensor Connector
    G04875913Courtesy of NISSAN MOTOR CO., U.S.A.
  12. Securely fasten revolution sensor harness with terminal clip.
    Fig 12: Identifying Terminal Clip
    G04875914Courtesy of NISSAN MOTOR CO., U.S.A.
  13. Install magnets in oil pan.
    Fig 13: Identifying Magnets In Oil Pan
    G04875911Courtesy of NISSAN MOTOR CO., U.S.A.
  14. Install oil pan, oil pan gasket and clips (VQ35DE models) or oil pan, oil pan gasket, brackets and clips (VK45DE models) according to the following procedures.
    1. VQ35DE models
      1. Install oil pan gasket to oil pan.
        CAUTION:
        • Do not reuse oil pan gasket.
        • Install it in the direction to align hole positions.
        • Complete remove all moisture, oil and old gasket, etc. from oil pan gasket mounting surface.
      2. Install oil pan (2) (with oil pan gasket) and clips (1) to transmission case.
        CAUTION:
        • Install it so that drain plug comes to the position as shown in the figure.
        • Be careful not to pinch harnesses.
        • Completely remove all moisture, oil and old gasket, etc. from oil pan mounting surface.
          Fig 14: Locating Oil Pan Gasket And Clips (VQ35DE Models)
          G05213359Courtesy of NISSAN MOTOR CO., U.S.A.
      3. Tighten oil pan mounting bolts to the specified torque in numerical order shown in the figure after temporarily tightening them. Tighten oil pan mounting bolts to the specified torque. Refer to "COMPONENTS ".
        CAUTION: Do not reuse oil pan mounting bolts.
        Fig 15: Identifying Oil Pan Bolts Tightening Sequence
        G04875938Courtesy of NISSAN MOTOR CO., U.S.A.
    2. VK45DE models
      1. Install oil pan gasket to oil pan.
        CAUTION:
        • Do not reuse oil pan gasket.
        • Install it in the direction to align hole positions.
        • Complete remove all moisture, oil and old gasket, etc. from oil pan gasket mounting surface.
      2. Install oil pan (3) (with oil pan gasket), clips (1) and brackets (2) to transmission case.
        CAUTION:
        • Install it so that drain plug comes to the position as shown in the figure.
        • Be careful not to pinch harnesses.
        • Completely remove all moisture, oil and old gasket, etc. from oil pan mounting surface.
        • Be careful with installation direction of brackets (2).
          Fig 16: Locating Oil Pan Gasket And Clips (VK45DE Models)
          G05213360Courtesy of NISSAN MOTOR CO., U.S.A.
      3. Tighten oil pan mounting bolts to the specified torque in numerical order shown in the figure after temporarily tightening them. Tighten oil pan mounting bolts to the specified torque. Refer to "COMPONENTS ".
        CAUTION: Do not reuse oil pan mounting bolts.
  15. Install drain plug to oil pan. Tighten drain plug to the specified torque. Refer to "COMPONENTS ".
    CAUTION: Do not reuse drain plug gasket.
    Fig 17: Identifying Oil Pan Bolts Tightening Sequence
    G04875938Courtesy of NISSAN MOTOR CO., U.S.A.
  16. Pull up A/T assembly harness connector.
    CAUTION: Be careful not to damage connector.
    Fig 18: Identifying A/T Assembly Harness Connector
    G04875939Courtesy of NISSAN MOTOR CO., U.S.A.
  17. Install snap ring to A/T assembly harness connector.
  18. Connect A/T assembly harness connector.
  19. Connect heated oxygen sensor 2 harness connector.
  20. Pour ATF into A/T assembly. Refer to "CHANGING A/T FLUID ".
  21. Connect the battery cable to the negative terminal.
    Fig 19: Identifying A/T Assembly Harness Connector And Snap Ring
    G04875940Courtesy of NISSAN MOTOR CO., U.S.A.
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