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)

* Off axis chain driven vane-type fluid pump assembly

* Input sun gear and carrier assembly

* 4-5-6 and 3-5 reverse clutch assembly with turbine shaft

* Low and reverse clutch (one way clutch) assembly

* Control valve body assembly

* Front differential transfer drive gear support assembly

* Front differential transfer drive gear assembly

* Front differential carrier assembly

* Case cover 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 Electronic Component Description.