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 assemblyInput sun gear and carrier assembly4–5–6 and 3–5 reverse clutch assembly with turbine shaftLow and reverse clutch (one way clutch) assemblyControl valve body assemblyFront differential transfer drive gear support assemblyFront differential transfer drive gear assemblyFront differential carrier assemblyCase cover assemblyThe electrical components of the 6T70/75 are as follows:
Output speed sensor assemblyInput speed sensor assemblyManual shift shaft with internal mode switchControl solenoid valve assembly, which contains the following components:Transmission control module-(TCM)5 variable bleed line pressure control-(PC) solenoidsTorque converter clutch-(TCC) pressure control solenoid2 shift solenoidsTransmission fluid temperature sensorFor more information, refer toElectronic Component Description.
Transmission Replacement (FWD) Automatic Transmission Unit
Removal ProcedureRemove the battery tray. Refer toBattery Tray Replacement.Remove the transmission range select lever cable and bracket.Drain the transmission fluid. Refer toTransmission Fluid Drain and Fill.Remove the wire harness retainer-(2) from the control valve body cover stud.Disconnect the c ...