GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Saturn
🢒
2004
🢒
ION
🢒
Transmission/Transaxle
🢒 Automatic Transmission - VT25-E
Transmission/Transaxle
All Component Locator
Automatic Transmission Electronic Component Views
Component Location
Disassembled Views
Fluid Passages
All Description and Operation
Definitions and Abbreviations
Drive, Intermediate and Low Range - Torque Converter Clutch Applied
Drive, Intermediate and Low Range - Torque Converter Clutch Released
Electronic Component Description
Neutral - Engine Running
Park - Engine Running
Reverse
Transmission Adaptive Functions
Transmission Component and System Description
Transmission General Description
Transmission General Information
Transmission Identification Information
All Special Tools and Equipment
Special Tools
All Visual Identification
Automatic Transmission Inline Harness Connector End View
Automatic Transmission Internal Connector End Views
Automatic Transmission Related Connector End Views
Cleaning, Inspection, and Adjustment
Input Shaft Carrier Pinion End Play Measurement
Park/Neutral Position Switch Adjustment
Shift Cable Adjustment
Torque Converter End Play Inspection
Transmission Fluid Cooler Flushing
Transmission Mount Inspection
Diagnostic Procedures
Automatic Transmission Fluid Leaks
Case Porosity Repair
Clearing Transmission Diagnostic Trouble Codes
Diagnostic Starting Point - Automatic Transmission
Diagnostic System Check - Automatic Transmission
Final Drive Noise or Hum Noise
Flex Plate/Torque Converter Vibration Test
Fluid Leak Diagnosis
Gravel or Grating Noise
Harsh Garage Shift
Harsh Torque Converter Clutch Apply
High Line Pressure
Line Pressure Check
Line Pressure Instability
Low Line Pressure
Moaning Noise
No Drive in Forward Ranges
No Forward and Reverse
No Low or Reverse
No Park
No Reverse
No Torque Converter Clutch Apply/TCC Slipping/Soft TCC Apply
Noisy in Reverse Only
Poor Drivablity - Poor or No Ratio Control
Range Selector Displays Incorrect Range
Ratcheting Noise
Rattle Noise
Road Test
Slips in Drive
Slips in Reverse
Stays in Drive
Stays in Intermediate
Stays in Low
Stays in Reverse
Symptoms - Automatic Transmission
Torque Converter Clutch Slipping
Torque Converter Clutch Stuck On
Torque Converter Diagnosis
Transmission Clunk on Acceleration or Deceleration
Transmission Does Not Shift Out of Park
Transmission Fluid Check
Transmission Overheats
Vibration
Whine Noise Varying with RPM or Fluid Pressure
Whine/Growl Noise That Changes with Vehicle Speed
Diagnostic Trouble Codes
Diagnostic Trouble Code (DTC) List/Type
Diagnostic Trouble Code (DTC) Type Definitions
DTC P0218
DTC P0562
DTC P0563
DTC P0601, P0602, P0603, or P0604
DTC P0606
DTC P0705
DTC P0711
DTC P0712
DTC P0713
DTC P0716
DTC P0717
DTC P0719
DTC P0722
DTC P0723
DTC P0724
DTC P0727
DTC P0741
DTC P0742
DTC P0841
DTC P0842
DTC P0843
DTC P0960
DTC P0961
DTC P0962
DTC P0964
DTC P0965
DTC P0966
DTC P1756
DTC P1758
DTC P1779
DTC P1882
DTC P1883
DTC P1884
DTC P1885
DTC P1886
DTC P1888
DTC P1889
Disassembly, Overhaul, Repair, and Assembly
Case Cover and 3-5-Reverse and 4-5-6 Clutch Housing Removal
Case Cover Assembly Assemble
Case Cover Assembly Disassemble
Case Cover Assembly Installation
Control Valve Body Assembly Assemble
Control Valve Body Assembly Disassemble
Control Valve Body Assembly Installation
Control Valve Body Assembly Removal
Control Valve Body Cover Installation
Control Valve Body Cover Removal
Drive Belt Installation
Drive Belt Removal
Drive Sprocket, Driven Sprocket, and Drive Link Installation
Drive Sprocket, Driven Sprocket, and Drive Link Removal
Fluid Filter Installation
Fluid Filter Removal
Forward Clutch Assembly Assemble
Forward Clutch Assembly Disassemble
Front Differential Carrier Assemble
Front Differential Carrier Assembly Removal
Front Differential Carrier Bearing and Cup Replacement
Front Differential Carrier Disassemble
Front Differential Carrier Installation
Front Differential Transfer Gear Bearing and Cup Replacement
Front Differential Transfer Gear Installation
Front Differential Transfer Gear Removal
Front Wheel Drive Shaft Seal Installation
Front Wheel Drive Shaft Seal Removal
Input and Output Speed Sensor Assembly Installation
Input and Output Speed Sensor Assembly Removal
Manual Shift Shaft and Parking System Components Installation
Manual Shift Shaft and Parking System Components Removal
Park/Neutral Position Switch Installation
Park/Neutral Position Switch Removal
Reverse Clutch Installation
Reverse Clutch Removal
Stator Shaft Seal Installation
Stator Shaft Seal Removal
Torque Converter and Differential Housing Inspection
Torque Converter and Differential Housing Installation
Torque Converter and Differential Housing Seal Replacement
Torque Converter and Differential Housing, Front Differential Transfer Drive Gear, and Front Differential Carrier Removal
Torque Converter Assembly Installation
Torque Converter Assembly Removal
Transmission Case Inspection
Transmission Fluid Cooler Pipe Fitting Seal Installation
Transmission Fluid Cooler Pipe Fitting Seal Removal
Transmission Fluid Pump Assemble
Transmission Fluid Pump Assembly Installation
Transmission Fluid Pump Disassemble
Transmission Fluid Pump Removal
Variable Driven Pulley Bearing Replacement
Electrical/Electronic Schematic Diagrams
Automatic Transmission Controls Schematics
Automatic Transmission Schematic Icons
Electrical/Electronic Specifications
Component Resistance
Transmission Fluid Temperature Sensor Specifications
General Diagnostic Information
Clutch Plate Diagnosis
Engine Coolant/Water in Transmission
Noise and Vibration Analysis
Scan Tool Data Definitions
Scan Tool Data List
Scan Tool Output Controls
Mechanical Specifications
End Play Specifications
Fastener Tightening Specifications
Fluid Capacity Specifications
Forward Clutch Backing Plate Specifications
Range Reference
Reverse Clutch Backing Plate Specifications
Transmission General Specifications
Other Specifications
Adhesives, Fluids, Lubricants, and Sealers
Line Pressure
Ratio Versus Speed
Transmission Range Switch Logic
Removal, Installation, and Replacement
Automatic Transmission Fluid Pressure Test Hole Plug Replacement
Control Valve Body Cover Replacement
Control Valve Body Replacement
Floor Shift Control Knob Replacement
Front Axle Shaft Seal Replacement
Input and Output Speed Sensor Replacement
Oil Cooler Hose/Pipe Replacement
Park/Neutral Position Switch Replacement
Shift Cable Replacement
Transmission Control Module Replacement
Transmission Control Module Reprogramming
Transmission Control Replacement
Transmission Fluid Cooler Pipe Seal Replacement
Transmission Fluid Replacement
Transmission Front Mount Replacement
Transmission Mount Replacement - Side
Transmission Rear Mount Bracket Replacement
Transmission Rear Mount Replacement
Transmission Replacement
Variable Drive Cover Replacement
Variable Driven Cover Replacement