Transmission Component and System Description

Transmission Component and System Description

The mechanical components of the 6T70/75 are as follows:

* A torque converter with an electronically controlled capacity clutch (ECCC)
* Vane-type fluid pump assembly
* 1-2-3-4 and 3-5 reverse clutch assembly
* Input sun gear and carrier assembly
* 4-5-6 and 3-5 reverse clutch assembly with turbine shaft
* 1-2-3-4 clutch hub assembly
* 2-6 and 3-5 reverse clutch hub assembly
* Low and reverse clutch (one way clutch) assembly
* Control valve body assembly

The electrical components of the 6T70/75 are as follows:

* Output speed sensor assembly
* Input speed sensor assembly
* Manual shift shaft with internal mode switch
* 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
^ Transmission fluid temperature sensor

For more information, refer to Electronic Component Description.