GM Service Manual Online
For 1990-2009 cars only

    Object Number: 5443  Size: SH
  1. Remove all electrical connectors from the electrical components.

  2. Object Number: 5444  Size: SH
  3. Remove the TCC PWM retainer clip.
  4. Remove the TCC PWM solenoid.

  5. Object Number: 5445  Size: SH
  6. Remove the TCC solenoid bolts; and remove the valve body bolts that hold the wiring harness down.

  7. Object Number: 5446  Size: SH
  8. Remove the TCC solenoid and wiring harness. Turn the wiring harness over so that it hangs over the side of the transmission.

  9. Object Number: 5447  Size: SH
  10. Remove the pressure switch assembly bolts.
  11. Remove the pressure switch assembly.

  12. Object Number: 5448  Size: SH
  13. Remove all valve body bolts.
  14. Remove the fluid level indicator stop bracket.

  15. Object Number: 5449  Size: SH
  16. Lift the valve body carefully so that the checkballs remain on the spacer plate in the correct location. While lifting the valve body, disconnect the manual valve link from the manual valve.

  17. Object Number: 13132  Size: SH
  18. Remove the seven valve body checkballs.

  19. Object Number: 5451  Size: SH
  20. Remove the accumulator cover bolts.
  21. Remove the 1-2 accumulator cover and pin assembly.
  22. Disassemble the 1-2 accumulator assembly.

  23. Object Number: 5452  Size: SH
  24. Remove the spacer plate support bolts.
  25. Remove the spacer plate support.

  26. Object Number: 5453  Size: SH
  27. Remove the spacer plate, the valve body gasket, valve body spacer plate and the case gasket.

  28. Object Number: 5454  Size: SH
  29. Remove the 3-4 accumulator spring and the 3-4 accumulator piston.

  30. Object Number: 5455  Size: SH
  31. Remove the case checkball.