GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1343834  Size: SH
  1. Remove the shift solenoid A (1), the shift solenoid B (4), the line pressure solenoid (3) and the lock-up solenoid (2) from the lower control valve body.

  2. Object Number: 1343835  Size: SH
  3. Remove the oil strainer (1) from the lower control valve body.

  4. Object Number: 1343836  Size: SH
  5. Remove the bolt from the side of the lower control valve body (as indicated by arrows).

  6. Object Number: 1343837  Size: SH
  7. With the upper control valve body facing upward, remove the bolt and the nut.

  8. Object Number: 1343838  Size: SH

    Important: There is a steel ball inside the body of each valve.

  9. Remove each body and the separator plate as a unit with the lower control valve body facing downward.
  10. Remove the upper control valve body and the separator plate as a unit.

  11. Object Number: 1343840  Size: SH

    Important: Be careful not to drop or lose the steel ball.

  12. With the upper control valve body downward, remove the separator plate and the steel balls (1).

  13. Object Number: 1343841  Size: SH
  14. With the upper side of the intermediate control valve body facing upward, remove it as a unit with the separator plate B.

  15. Object Number: 1343842  Size: SH

    Important: Be careful not to drop or lose the steel ball.

  16. With the upper side of the intermediate control valve body facing downward, remove the separator plate B and the steel balls (1).

  17. Object Number: 1343843  Size: SH

    Important: Be careful not to drop or lose the oil filter.

  18. Remove the oil filter (1) from the lower control valve body.