Transmission Component and System Description
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Transmission Component and System Description
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The mechanical components of the 6T70/75 are as follows:
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A torque converter with an electronically controlled capacity clutch (ECCC)
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Off axis chain driven vane-type fluid pump assembly
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Input sun gear and carrier assembly
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4-5-6 and 3-5 reverse clutch assembly with turbine shaft
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Low and reverse clutch (one way clutch) assembly
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Control valve body assembly
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Front differential transfer drive gear support assembly
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Front differential transfer drive gear assembly
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Front differential carrier assembly
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The electrical components of the 6T70/75 are as follows:
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Output speed sensor assembly
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Input speed sensor assembly
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Manual shift shaft with internal mode switch
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Control solenoid valve assembly, which contains the following components:
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Transmission control module (TCM)
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5 variable bleed line pressure control (PC) solenoids
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Transmission fluid pressure (TFP) switch assembly
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Torque converter clutch (TCC) pressure control solenoid
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Transmission fluid temperature sensor
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For more information, refer to
Electronic Component Description
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