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Home >> Infiniti >> 2008 >> QX56 AWD >> Repair and Diagnosis >> Transmission >> Automatic Transmission >> On-Vehicle Repair >> Control Valve And TCM >> Control Valve with TCM and A/T Fluid Temperature Sensor 2 >> Control Valve And TCM Removal And Installation >> Installation

Control Valve And TCM Removal And Installation: Installation

  1. Connect TCM connector and park/neutral position switch connector.
    Fig 1: Identifying TCM Connector And Park/Neutral Position Switch Connector
    G04875922
  2. Install A/T assembly harness connector to control valve with TCM.
    Fig 2: Identifying A/T Assembly Harness Connector
    G04875924
  3. Connect TCM connector.
    Fig 3: Identifying TCM Connectors
    G04875920
  4. Install new O-ring in A/T assembly harness connector.
    NOTE:
    • Do not reuse O-ring.
    • Apply ATF to O-ring.
      Fig 4: Identifying O-Ring In A/T Assembly Harness Connector
      G04875919
  5. Install A/T fluid temperature sensor 2 to bracket.
    Fig 5: Installing A/T Fluid Temperature Sensor 2 To Bracket
    G04875918
  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 "COMPONENT ".
    CAUTION: Adjust bolt hole of bracket to bolt hole of control valve with TCM.
    Fig 6: Identifying A/T Fluid Temperature Sensor 2 With Bracket
    G04875917
  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: Identifying Turbine Revolution Sensor And Brake Band
      G04875929
    • Assemble it so that manual valve cutout is engaged with manual plate projection.
      Fig 8: Identifying Manual Valve And Manual Plate
      G04875916
  8. Install bolts A, B and C in control valve with TCM.
    BOLTS SPECIFICATION

    Bolt symbol Length mm (in) Number of bolts
    A 42 (1.65) 5
    B 55 (2.17) 6
    C 40 (1.57) 1
    Fig 9: Identifying Bolts A, B And C In Control Valve With TCM
    G04901118
  9. Tighten bolt 1, 2 and 3 temporarily to prevent dislocation. Then tighten them in order (1→2→3), and then tighten other bolts.
  10. Tighten control valve with TCM bolts to the specified torque. Refer to "COMPONENT ".
    Fig 10: Identifying TCM Bolts Tightening Order
    G04901135
  11. Connect A/T fluid temperature sensor 2 connector.
    Fig 11: Identifying A/T Fluid Temperature Sensor 2 Connector
    G04901114
  12. Securely fasten terminal cord assembly and A/T fluid temperature sensor 2 harness with terminal clips.
    Fig 12: Locating A/T Fluid Temperature Sensor 2 Connector
    G04901115
  13. Connect revolution sensor connector.
    Fig 13: Identifying Revolution Sensor Connector
    G04901116
  14. Securely fasten revolution sensor harness with terminal clips.
    Fig 14: Identifying Revolution Sensor Connector And Terminal Clips
    G04901117
  15. Install oil pan to transmission case. Refer to "OIL PAN ".
  16. Pull up A/T assembly harness connector.
    CAUTION: Be careful not to damage connector.
    Fig 15: Identifying A/T Assembly Harness Connector
    G04875939
  17. Install snap ring to A/T assembly harness connector.
  18. Connect A/T assembly harness connector.
  19. Pour ATF into transmission assembly. Refer to "CHANGING AUTOMATIC TRANSMISSION FLUID (ATF) ".
  20. Connect the negative battery terminal
    CAUTION: After completing installation, check A/T fluid leakage and fluid level. Refer to "CHECKING AUTOMATIC TRANSMISSION FLUID (ATF) ".
    Fig 16: Identifying A/T Assembly Harness Connector And Snap Ring
    G04875940
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