Transmission Component and System Description
WARNING: This page is about a different car, the 2021 GMC Terrain. However, it is still accessible from the selected car via links, so may be relevant.
The mechanical components of the 9T50 are as follows:
- Torque Converter Assembly
- Automatic Transmission Fluid Pump
- 1-2-3-4-5-6 Clutch
- 2-9 Clutch
- 3-8 Clutch
- 4th Clutch
- 5-7-Reverse Clutch
- 6-7-8-9 Clutch
- Control Valve Solenoid Body Assembly
- Control Valve Body Assembly
- Drive Sprocket, Driven Sprocket And Link Assembly
- Front Differential Carrier
- Overdrive and Reaction with Input Internal Gear Carrier
- Reaction Sun Gear Assembly
- Output Carrier Assembly
The electrical components of the 9T50 are as follows:
- Automatic Transmission Output Speed Sensor
- Automatic Transmission Input Speed Sensor
- Manual Shift Detent Lever with Shaft Position Switch
- Control Valve Solenoid Body Assembly
- 2 pressure control (PC) solenoids
- 4 linear force (LF) solenoids
- 4 variable force (VF) solenoids
For more information see:Electronic Component Description .