GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2005 🢒 Spark 🢒 Transmission/Transaxle 🢒 Automatic Transmission - Jatco 🢒 Control Valve Body Assemble

    Object Number: 1343843 Size: SH

    Important: 

       • Before reassembly, ensure that all the components have been washed thoroughly.
       • Apply AT fluid to all of the components.

  1. Apply AT fluid to the oil filter (1) and install it in the lower control valve body.

    2. Object Number: 1343842 Size: SH
  2. Apply AT fluid to the steel ball (1) and the new separator plate B. Then install these items in the lower side of the intermediate control valve body.

    3. Object Number: 1343841 Size: SH
  3. Install the intermediate control valve body and the separator plate B as a unit in the lower control valve body.

    4. Object Number: 1343840 Size: SH
  4. Apply AT fluid to the steel balls (1) and the new separator plate. Then install these items in the upper control valve body.

    5. Object Number: 1343838 Size: SH
  5. Install the upper control valve body and the separator plate as a unit in the upper side of the intermediate control valve body.

    6. Notice: Refer to Fastener Notice in the Preface section.


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

    7. Tighten
    Tighten the bolt and nut 8 N·m (70 lb in).


    Object Number: 1343836 Size: SH
  7. Tighten the bolts on the side of the lower control valve body.

    8. Tighten
    Tighten the bolts to 8 N·m (70 lb in).


    Object Number: 1343835 Size: SH
  8. Install the oil strainer (1) in the lower control valve body, and install bolts.

    9. Tighten
    Tighten oil strainer bolts to 8 N·m (70 lb in).


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

    10. Tighten
    Tighten solenoid retaining bolts to 8 N·m (70 lb in).