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Home >> Infiniti >> 2018 >> Q70 5.6 Luxe, RWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission (Symptom Diagnosis & Removal And Installation) (Except Hybrid) >> Removal And Installation >> Control Valve TCM >> Removal and Installation >> Removal

Removal and Installation: Removal

  1. Drain ATF through drain plug.
  2. Remove exhaust mounting bracket with power tool. Refer to Exploded View (VQ37VHR) or Exploded View (VK56VD).
  3. Disconnect heated oxygen sensor 2 connectors (A).
    G04875906Courtesy of NISSAN NORTH AMERICA, INC.

    SYMBOL

    : Vehicle front

    SYMBOL

    : Bolt

  4. Remove heated oxygen sensor 2 harness (B) from clips (1).
  5. Remove bracket (2) from A/T assembly. Refer to Exploded View  (VQ37VHR) or Exploded View  (VK56VD).
  6. Remove clips (1).
    GNSJSDIA0793Z-793Courtesy of NISSAN NORTH AMERICA, INC.

    SYMBOL

    : Vehicle front

    SYMBOL

    : Oil pan mounting bolt

  7. Remove oil pan (2) and oil pan gasket.
  8. Remove magnets (1) from oil pan.
    GNSJPDIA09Z-009Courtesy of NISSAN NORTH AMERICA, INC.
  9. Remove snap ring (1) from joint connector (2).
    GNSJSDIA1756Z-756Courtesy of NISSAN NORTH AMERICA, INC.
  10. Push joint connector (1).
    GNSJSDIA1757Z-757Courtesy of NISSAN NORTH AMERICA, INC.
  11. Disconnect output speed sensor connector (A).
    GNSJPDIA1104Z-104Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION: Be careful not to damage connector.
  12. Disengage terminal clip (SYMBOL ).
  13. Remove bolts and clip (1) from the control valve & TCM.
    GNSJPDIA1105Z-105Courtesy of NISSAN NORTH AMERICA, INC.

    SYMBOL

    : Vehicle front

    Bolt symbol

    Length mm (in)

    Number of bolts

    A

    43 (1.69)

    3

    B

    40 (1.57)

    2

    C

    54 (2.13)

    6

    D

    50 (1.97)

    2

    E*

    50 (1.97)

    1

    *: Reamer bolt

  14. Remove the control valve & TCM from transmission case.
    GNSJPDIA0012Z-012Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION: When removing, be careful with the manual valve (1) notch and manual plate (2) height. Remove it vertically.
  15. Remove joint connector (A) from the control valve & TCM using a flat-bladed screwdriver (B).
    GNSJPDIA0017Z-017Courtesy of NISSAN NORTH AMERICA, INC.
  16. Disconnect TCM harness connector.
    CAUTION: Be careful not to damage connector.