GM Service Manual Online
For 1990-2009 cars only

    Object Number: 7741  Size: SH
  1. Install the check balls in the valve body and retain check balls with Transjelâ„¢ or an equivalent.

  2. Object Number: 7742  Size: SH
  3. Install the valve body and connect the manual valve link to the inside detent lever.

  4. Object Number: 7743  Size: SH
  5. Install the fluid level indicator stop bracket and the valve body bolts that are shown only.
  6. Finger tighten the bolts.

  7. Object Number: 7744  Size: SH
  8. Inspect the transmission pressure switch assembly for the following defects:
  9. • Damage
    • Debris

    Object Number: 7745  Size: SH
  10. Install the transmission pressure switch assembly and bolts.

  11. Object Number: 7746  Size: SH
  12. Inspect the wiring harness solenoid assembly for the following defects:
  13. • Damage
    • Cracked connectors
    • Exposed wires
    • Loose pins

    Object Number: 7747  Size: SH
  14. Install the transmission wiring harness on the valve body.
  15. Install the TCC solenoid and bolts to hold the wiring harness.
  16. Important: You must tighten certain bolts in a spiral pattern as indicated by the arrows. If you tighten these bolts at random you may distort valve bores. This will inhibit valve operation.


    Object Number: 7748  Size: SH
  17. Tighten the bolts in the order shown.
  18. Tighten
    Tighten the bolts to 11 N·m (8 lb ft).

    Each numbered bolt refers to its bolt size, as indicated by the following chart:

    • 1 - M6 x 1.0 x 65.0
    • 2 - M6 x 1.0 x 54.4
    • 3 - M6 x 1.0 x 47.5
    • 4 - M6 x 1.0 x 35.0
    • 5 - M8 x 1.25 x 20.0
    • 6 - M6 x 1.0 x 12.0
    • 7 - M6 x 1.0 x 18.0

    Object Number: 7749  Size: SH
  19. Install the TCC PWM solenoid and the solenoid retainer.