Section 155 (Automatic Transmission - 4T45-E - Description And Operation)
WARNING: This page is about a different car, the 2010 Pontiac G5 and 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
- Description and Operation
- Transmission General Information
- Definitions and Abbreviations
- Transmission Identification Information
- Transmission General Description
- Transmission Component and System Description
- Transmission Adaptive Functions
- Electronic Component Description
- Transmission Control Module
- Torque Converter Clutch Pulse Width Modulated Solenoid Valve
- Automatic Transmission Pressure Control Solenoid Valve
- Shift Solenoid Valves: 1-2 and 2-3
- Automatic Transmission Fluid Pressure Manual Valve Position Switch Assembly
- Output Speed Sensor (OSS)
- Input Speed Sensor (ISS)
- Automatic Transmission Fluid Temperature Sensor
- Park/Neutral Position Switch
- Floor Shift Control, Some Models
- Automatic Transmission Hydraulic Diagrams
- Park - Engine Running (W/O Electronic Range Select Mode)
- Park - Engine Running (With Electronic Range Select Mode)
- Reverse (W/O Electronic Range Select Mode)
- Reverse (With Electronic Range Select Mode)
- Neutral - Engine Running (W/O Electronic Range Select Mode)
- Neutral - Engine Running (With Electronic Range Select Mode)
- Overdrive Range, First Gear (W/O Electronic Range Select Mode)
- Overdrive Range, First Gear (With Electronic Range Select Mode)
- Overdrive Range, Second Gear (W/O Electronic Range Select Mode)
- Overdrive Range, Second Gear (With Electronic Range Select Mode)
- Overdrive Range, Third Gear - Torque Converter Clutch Not Applied (W/O Electronic Range Select Mode)
- Overdrive Range, Third Gear - Torque Converter Clutch Not Applied (With Electronic Range Select Mode)
- Overdrive Range, Fourth Gear - Torque Converter Clutch Applied (W/O Electronic Range Select Mode)
- Overdrive Range, Fourth Gear - Torque Converter Clutch Applied (With Electronic Range Select Mode)
- Overdrive Range, 4-3 Downshift - Torque Converter Clutch Not Applied (W/O Electronic Range Select Mode)
- Drive Range, Manual Third (from Overdrive Range) (W/O Electronic Range Select Mode)
- Manual Third Gear (With Electronic Range Select Mode)
- Drive Range, Manual Second (from Drive, Manual Third) (W/O Electronic Range Select Mode)
- Manual Second Gear (With Electronic Range Select Mode)
- Drive Range, Manual First (from Drive, Manual Second) (W/O Electronic Range Select Mode)
- Manual First Gear (With Electronic Range Select Mode)
- Fluid Passages