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

    Object Number: 1343855 Size: SH

    Important: 

       • Each valve can be removed by being slid with the weight of the valve itself.
       • If the valve will not slide in this manner, push it out with a wire or face the valve inserting side downward and tap the valve lightly with rubber-headed hammer. Do not scratch the valve and damage its surface or hole.
       • Do not use a magnet. It may cause residual magnetism.
       • Be careful not to drop or lose the valve and internal components.

  1. Remove the retainer plate pin (1), the plug (2), the spring (3) and the 1-2 modulator valve (4).
  2. Remove retainer plate pin (5), the plug (6), the spring (7) and the neutral control valve (8).
  3. Remove the retainer plate pin (9), the valve sleeve (10), the valve plug (11), the spring (11), and the lock-up control valve (13).
  4. Remove the retainer plate pin (14), the plug (15), the spring (16) and the servo release timing valve (17).
  5. Remove the retainer plate pin (18), the spring (19) and the shift valve B (20).
  6. Remove the retainer plate pin (21), the plug (22) the spring (23) and the accumulator control valve (24).
  7. Remove the retainer plate pin (25), the valve sleeve (26), the valve plug (27), the spring seat (28), the spring (29) and the pressure regulator valve (30).
  8. Remove the retainer plate pin (31), the spring (32) and the pilot valve (33).

Check Procedure

    Object Number: 1343844 Size: SH
  1. Take the following spring measurements, outer diameter (1), free length (2), and wire diameter (3).
  2. If the measured value is too low or too high, replace the spring.
  3. Refer to the Intermediate Control Valve Body Springs Specifications table in Transmission General Specifications .