Section 155 (Automatic Transmission - 9T50 (M3D) And 9T60 (M3T) - Description And Operation)
WARNING: This page is about a different car, the 2020 Buick Regal and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
- Description and Operation
- Definitions and Abbreviations
- Transmission Identification Information
- Control Valve Solenoid Body Identification Information
- Transmission General Description
- Transmission Component and System Description
- Manual Mode Description and Operation
- Transmission Adaptive Functions
- Transmission Indicators and Messages
- Electronic Component Description
- Mechanical Powerflow from the Torque Converter to the Turbine Shaft - Engine Running
- Park - Engine Running (Hydraulic Circuits)
- Park - Engine Running (Mechanical Powerflow)
- Reverse (Hydraulic Circuits)
- Reverse (Mechanical Powerflow)
- Neutral - Engine Running (Hydraulic Circuits)
- Neutral - Engine Running (Mechanical Powerflow)
- Drive Range, First Gear (Hydraulic Circuits)
- Drive Range, First Gear (Mechanical Powerflow)
- Drive Range, Second Gear (Hydraulic Circuits)
- Drive Range, Second Gear (Mechanical Powerflow)
- Drive Range, Third Gear (Hydraulic Circuits)
- Drive Range, Third Gear (Mechanical Powerflow)
- Drive Range, Fourth Gear (Hydraulic Circuits)
- Drive Range, Fourth Gear (Mechanical Powerflow)
- Drive Range, Fifth Gear (Hydraulic Circuits)
- Drive Range, Fifth Gear (Mechanical Powerflow)
- Drive Range, Sixth Gear (Hydraulic Circuits)
- Drive Range, Sixth Gear (Mechanical Powerflow)
- Drive Range, Seventh Gear (Hydraulic Circuits)
- Drive Range, Seventh Gear (Mechanical Powerflow)
- Drive Range, Eighth Gear (Hydraulic Circuits)
- Drive Range, Eighth Gear (Mechanical Powerflow)
- Drive Range, Ninth Gear (Hydraulic Circuits)
- Drive Range, Ninth Gear (Mechanical Powerflow)
- Fluid Passages
- Control Valve Solenoid Body - Fluid Pan Side
- Control Valve Solenoid Body - Control Valve Body Side
- Control Valve Body Spacer Plate - Control Valve Solenoid Side
- Control Valve Body - Control Valve Solenoid Body Side
- Control Valve Body - Case Side
- Control Valve Body Spacer Plate - Case Side
- Automatic Transmission Case - Control Valve Body Side
- Automatic Transmission Case - Torque Converter Housing Side
- Torque Converter Housing - Automatic Transmission Case Side
- Auxiliary Control Valve Body Spacer Plate - Drive Sprocket Support Side
- Drive Sprocket Support - Torque Converter Housing Side
- Drive Sprocket Support - Automatic Transmission Fluid Pump Side
- Automatic Transmission Fluid Pump Gasket - Drive Sprocket Support Side
- Automatic Transmission Fluid Pump - Drive Sprocket Support Side