GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Cadillac
🢒
2001
🢒
Catera
🢒
Transmission/Transaxle
🢒 Automatic Transmission - 4L30-E
Transmission/Transaxle
All Component Locator
Automatic Transmission Electronic Component Views
Component Location
Disassembled Views
All Description and Operation
Adapt Function
Automatic Transmission Electrical Connector Description
Definitions and Abbreviations
Electronic Component Description
Limp Home Mode Description
Sport/Economy Mode Operation
Transmission Component and System Description
Transmission General Description
Transmission General Information
Transmission Identification Information
Winter Mode Operation
All Special Tools and Equipment
Special Tools
All Visual Identification
Automatic Transmission Internal Connector End Views
Automatic Transmission Related Connector End Views
Diagnostic Procedures
Automatic Transmission Overheating and Fluid Leaking from Ventilation
Cannot Release Torque Converter Clutch
Case Porosity Repair
Coarse Shifting from N to D
Delay in Shifting from N to D
Diagnostic Starting Point - Automatic Transmission
Difficulty in Shifting Between 1-2 Gear
Difficulty in Shifting Between 2-3 Gear
Difficulty in Shifting Between 3-4 Gear
Drives with Selector Lever in Position N
Flex Plate/Torque Converter Vibration Test
Fluid Leak Diagnosis
Line Pressure Check
No 1-2 Upshift
No 2-3 Upshift
No 3-4 Upshift
No Downshift Possible
No Engagement of Torque Converter Clutch
No Engine Braking
No Kickdown Program
No Reverse Gear
No Sport Program
No Winter Program
Poor Acceleration
Powertrain On Board Diagnostic (OBD) System Check - Automatic Transmission
Rattling in Torque Converter Clutch
Rattling Noises in the Transmission
Rear Wheels Locked
Road Test
Selector Position P Will Not Engage
Shift Solenoid Leak Test
Slips or Shudders in First Gear
Sport Mode Switch/Indicator Always On or Inoperative
Symptoms - Automatic Transmission
Torque Converter Diagnosis
Transmission Fluid Check
Transmission Fluid Cooler Flushing and Flow Test
Vibration in Second Gear
Winter Mode Switch/Indicator Always On or Inoperative
Diagnostic Trouble Codes
Diagnostic Trouble Code (DTC) List/Type
Diagnostic Trouble Code (DTC) Type Definitions
DTC P0218
DTC P0560
DTC P0601
DTC P0602
DTC P0703
DTC P0705
DTC P0706
DTC P0712
DTC P0713
DTC P0722
DTC P0725
DTC P0727
DTC P0730
DTC P0742
DTC P0743
DTC P0748
DTC P0751
DTC P0752
DTC P0753
DTC P0756
DTC P0757
DTC P0758
DTC P1600
DTC P1621
DTC P1625
DTC P1740
DTC P1760
DTC P1781
DTC P1792
DTC P1800
DTC P1835
DTC P1850
DTC P1870
DTC P1890
DTC U2100
DTC U2104
DTC U2105
DTC U2108
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
Fastener Tightening Specifications
Fluid Capacity Specifications
Range Reference
Shift Solenoid Valve State and Gear Ratio
Transmission General Specifications
Other Specifications
Automatic Transmission Manual Shift Shaft Position Switch Logic Table
Line Pressure
Shift Speed
Removal, Installation, and Replacement
1-2,3-4 Shift Solenoid Valve Replacement
2-3 Shift Solenoid Valve Replacement
Band Control Solenoid Replacement
Case Extension and Gasket Replacement
Changing Fluid and Oil Filter
Control Valve Body
Drive Flange and Seal Replacement
Manual Shift Shaft Position Switch Replacement
Oil Cooler Pipes Replacement
Shift Control Lever Replacement
Shift Control Linkage Adjustment
Shift Control Linkage Replacement
Torque Converter Clutch Solenoid Replacement
Torque Converter Replacement
Transmission Control Module Replacement
Transmission Mount Replacement
Transmission Replacement
Vehicle Speed Sensor Replacement