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 |
• | Low and reverse clutch (one way clutch) assembly |
• | Control valve body assembly |
• | Drive sprocket, driven sprocket and link assembly |
• | Front differential 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 |
- | Transmission fluid temperature sensor |
For more information, refer to Electronic Component Description .
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