Transmission Component and System Description
The mechanical components of this unit are as follows:- A torque converter with a Torque Converter Clutch (TCC)
- A drive link assembly
- 4th and Lo/Reverse band assemblies
- Forward, coast, 2nd and 3rd multiple disc clutches
- Two planetary gear sets
- Two sprag clutches (Forward and 2nd)
- One roller clutch (Lo)
- Three fluid pumps
- Two control valve assemblies
- A final drive assembly with a bolted on case extension
The electrical components of this unit are as follows:
- Two shift solenoid valves, 1-2 and 2-3
- A TCC solenoid valve
- A transmission Pressure Control (PC) solenoid valve
- An automatic Transmission Fluid Temperature (TFT) sensor
- Two speed sensors: input and Vehicle Speed Sensor (VSS)
- An automatic Transmission Fluid Pressure (TFP) manual valve position switch
- An automatic transmission wiring harness