GM Service Manual Online
For 1990-2009 cars only

    Object Number: 163957  Size: SH
  1. Remove the TV cable retaining bolt from the TV cable (1).
  2. Remove the solenoid wire harness retaining bolt from the solenoid wire harness (2).

  3. Object Number: 163959  Size: SH
  4. Remove the following components from the transaxle case (1):
  5. • 18 bolts
    • The transaxle fluid pan (2)
    • The gasket

    Object Number: 163960  Size: SH
  6. Remove the following from the valve body assembly (1):
  7. • Three bolts
    • The fluid filter screen (2)
    • The gasket

    Object Number: 163961  Size: SH
  8. Remove the electrical connectors (1) from the following components:
  9. • Shift solenoid No. 1 (3)
    • Shift solenoid No. 2 (2)
    • The torque converter clutch (TCC) solenoid

    Object Number: 163966  Size: SH
  10. Remove one bolt and the solenoid wire harness clip (2) from the valve body assembly.

  11. Object Number: 163968  Size: SH
  12. Remove the solenoid wire harness (1) from the transaxle case (2).

  13. Object Number: 163969  Size: SH
  14. Disconnect the TV cable (1) from the throttle valve cam (2).

  15. Object Number: 164202  Size: SH
  16. Remove the TV cable (1) from the transaxle case (2).

  17. Object Number: 164206  Size: SH
  18. Remove 22 bolts (1) and the valve body assembly (2) from the transaxle case (while disconnecting the manual valve link).

  19. Object Number: 163964  Size: SH
  20. Remove one bolt and the manual detent spring (1) from the transaxle case (2).

  21. Object Number: 164208  Size: SH
  22. Disconnect the manual valve link (2) from the manual detent lever.

  23. Object Number: 164209  Size: SH
  24. Remove the check ball body (1) and spring (3) from the transaxle case (2).

  25. Object Number: 164210  Size: SH
  26. Remove the intermediate brake apply seal (1) from the transaxle case.

  27. Object Number: 164212  Size: SH
  28. Remove the intermediate brake apply tube (1) from the transaxle case.

  29. Object Number: 164214  Size: SH

    Important: When using compressed air to remove components, air pressure should not exceed 98 kPa (14 psi).

  30. Remove the B2 accumulator piston (1) and spring from the transaxle case by slowly applying low pressure compressed air into the fluid passage (2).
  31. Remove the two seals from the B2 accumulator piston.

  32. Object Number: 164216  Size: SH
  33. Remove the C2 accumulator piston (1) and spring from the transaxle case by slowly applying low pressure compressed air into the fluid passage (2).
  34. Remove the two seals from the C2 accumulator piston.

  35. Object Number: 164217  Size: SH
  36. Remove the C1 accumulator piston (1) and spring from the transaxle case by slowly applying low pressure compressed air into the fluid passage (2).
  37. Remove the one seal from the C1 accumulator piston.

  38. Object Number: 164220  Size: SH
  39. Remove the C3 accumulator piston (1) and the spring from the transaxle case by slowly applying low pressure compressed air into the fluid passage (2).
  40. Remove two seals from the C3 accumulator piston.

  41. Object Number: 164221  Size: SH
  42. Remove the following components from the transaxle case:
  43. • One bolt
    • The second coast brake band guide (1)

    Object Number: 164223  Size: SH
  44. Use a hammer and chisel in order to remove the manual lever hub protection sleeve (1) from the manual detent lever hub.

  45. Object Number: 164224  Size: SH

    Important: Do NOT drop the roll pin into the transaxle case.

  46. Use a standard drift punch and hammer in order to remove one roll pin from the manual detent lever hub (1).

  47. Object Number: 164225  Size: SH
  48. Remove the retaining spring (2) from the manual shaft (1).

  49. Object Number: 164226  Size: SH
  50. Remove the following components from the transaxle case:
  51. • The manual shaft (2)
    • The manual detent lever (1) and washer

    Object Number: 164258  Size: SH
  52. Remove the manual shaft fluid seal (2) from the transaxle case (1).