GM Service Manual Online
For 1990-2009 cars only

The mechanical components of the 6-Speed RWD are as follows:

    â€¢ A torque converter with an electronically controlled capacity clutch (ECCC)
    â€¢ Vane-type fluid pump assembly
    â€¢ 1-2-3-4 and 3-5 Reverse clutch assembly
    â€¢ Input sun gear and carrier assembly
    â€¢ 4-5-6 clutch assembly with turbine shaft
    â€¢ 4-5-6 clutch hub assembly
    â€¢ 1-2-3-4 clutch hub assembly
    â€¢ 2-6 and 3-5 reverse clutch hub assembly
    â€¢ Centre support assembly, with 2-6 clutch assembly, and low and Reverse clutch assembly
    â€¢ Low clutch sprag assembly
    â€¢ A double planetary output carrier assembly
    â€¢ Output shaft assembly
    â€¢ Control valve body assembly

The electrical components of the 6-Speed RWD are as follows:

    â€¢ Input and output speed sensor assembly
    â€¢ Manual shift shaft position switch
    â€¢ Control solenoid valve assembly, which contains the following components:
       - Transmission control module (TCM)
       - 5 variable bleed line pressure control (PC) solenoids
       - Transmission fluid pressure (TFP) switch assembly
       - Torque converter clutch (TCC) pressure control solenoid
       - 2 shift solenoids

For more information, refer to Electronic Component Description .