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Transmission Component and System Description
Transmission Component and System Description
The mechanical components of the 6T40/45 are as follows:
* A torque converter with an electronically controlled capacity clutch (ECCC)
* Gear-type fluid pump assembly
* 1-2-3-4 and low and reverse clutch housing assembly
* 4-5-6 and 3-5 reverse clutch housing assembly
* 2-6 clutch assembly
* Low and reverse clutch (one way clutch) assembly
* Control valve body assembly
* Drive sprocket, driven sprocket and link assembly
* Front differential carrier assembly
* Input Carrier Assembly
* Reaction Carrier Assembly
* Output Carrier Assembly
The electrical components of the 6T40/45 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
- shift solenoid
- Transmission fluid temperature sensor
For more information, refer to Electronic Component Description Electronic Component Description.