GM Service Manual Online
For 1990-2009 cars only

Tools Required

    • J 33163 Valve Tray Set
    • J 43773 Valve Spring Compressor

    Object Number: 795162  Size: SH

    Important: To help prevent confusing parts on reassembly, use J 33163 to store the removed shift valve body assembly valves, springs, and stops.

  1. Using J 43773  (2), compress the shift valve 1 (SV1) spring until the retaining clip (1) is loose.
  2. Remove the clip.

  3. Object Number: 795163  Size: SH
  4. Remove the spring (2) and SV1 (1).

  5. Object Number: 795164  Size: SH
  6. Using J 43773  (2), compress the shift valve 3 (SV3) spring until the retaining clip (1) is loose.
  7. Remove the clip.

  8. Object Number: 795166  Size: SH
  9. Remove the plug (3), spring (2), and SV3 (1).

  10. Object Number: 795169  Size: SH
  11. Using J 43773  (2), compress the shift valve 2 (SV2) spring until the retaining clip (1) is loose.
  12. Remove the clip.

  13. Object Number: 795170  Size: SH
  14. Remove the plug (3), spring (2), and SV2 (1).

  15. Object Number: 795171  Size: SH
  16. Using J 43773  (2), compress the control main valve spring until retaining clip (1) is loose.
  17. Remove the clip.

  18. Object Number: 795173  Size: SH
  19. Remove the spring (2) and the control main valve (1).

  20. Object Number: 1581008  Size: SH
  21. Remove the shift solenoid screen (1).