GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Uplander Ext. 🢒 Transmission 🢒 Automatic Transmission - 4T65-E 🢒 Control Valve Body Assembly Removal

    Object Number: 840845 Size: SH
  1. Remove the indicated control valve body bolts (374-381, 384).

    2. Object Number: 840847 Size: SH
  2. Carefully lift the fluid pressure manual valve position switch assembly (395) off of the control valve body (300). Handle the switch assembly carefully, it is very delicate.

    3. Object Number: 768829 Size: SH
  3. Remove the control valve body assembly (300).
  4. Remove the two retainers (368) from the valve body assembly.

    5. Note: The bonded spacer plate gasket assembly is not re-useable and should be replaced any time it is removed from the transmission.

  5. Remove the spacer plate and gasket assembly (396) and discard with the two screen/seal assemblies (382) from the valve body (300).
    6. • Remove the six ball check valves (372, 373) from the valve body (300).
    • Remove the case cover pin (410).

    Object Number: 48229 Size: SH
  6. Remove the four ball check valves (372) from the case cover (400).