Section 236 (Automatic Transmission - 4L60-E/4L65-E (Service & Replacement))
WARNING: This page is about a different car, the 2003 GMC Savana and 2003 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Transmission Fluid Temperature (TFT) Sensor Specifications
- Fastener Tightening Specifications
- Transmission General Specifications
- Fluid Capacity Specifications
- Range Reference
- Shift Solenoid Valve State and Gear Ratio
- Torque Converter End Play Specifications
- Shift Speed
- Transmission Fluid Pressure (TFP) Manual Valve Position Switch Logic
- Transmission Range Switch Logic
- Line Pressure
- Component Resistance
- Schematic and Routing Diagrams
- Component Locator
- Diagnostic Information and Procedures
- Diagnostic Starting Point - Automatic Transmission
- Diagnostic System Check - Automatic Transmission
- Scan Tool Output Controls
- Transmission Scan Tool Data List
- Transmission Scan Tool Data Definitions
- Diagnostic Trouble Code (DTC) Type Definitions
- Diagnostic Trouble Code (DTC) List/Type
- DTC P0218: TFT High
- DTC P0502: Low Vehicle Speed When There Is A High Engine Speed In A Drive Gear Range
- DTC P0503: Large Drop In Vehicle Speed
- DTC P0706: Start-Up In A Drive Range Or Vehicle Speed In PARK Or NEUTRAL Range
- DTC P0711: Transmission Temperature
- DTC P0712: TFT Sensor Signal Voltage Low
- DTC P0713: TFT Sensor Signal Voltage High
- DTC P0719: Open Brake Switch Circuit, 0 Volts, Low Input, During Accelerations
- DTC P0724: Closed Brake Switch Circuit, 12 Volts, High Input, During Decelerations
- DTC P0740: Open, Short To Ground Or Short To Power In The Tcc Solenoid Valve Circuit
- DTC P0741: High TCC Slip Speed
- DTC P0742: Low TCC Slip Speed When The TCC Is Commanded OFF
- DTC P0748: Open Or Short In The PC Solenoid Valve Circuit
- DTC P0751: Gear Range
- DTC P0752: Gear Range
- DTC P0753: Open, Short To Ground Or Short To Power In The 1-2 Ss Valve Circuit
- DTC P0756: Gear Range
- DTC P0757: Gear Range
- DTC P0758: Open, Short To Ground Or Short To Power In The 2-3 SS Valve Circuit
- DTC P0785: Open, Short To Ground Or Short To Power In The 3-2 SS Valve Assembly Circuit
- DTC P0894: Excessive TCC Slip When The TCC Should Be Engaged
- DTC P1810: Invalid State Of The TFP Manual Valve Position Switch Circuit
- DTC P1860: Open, Short To Ground Or Short To Power In The TCC PWM Solenoid Valve Circuit
- Symptoms - Automatic Transmission
- Range Selector Displays Incorrect Range
- Tow/Haul Switch/Indicator Always On or Inoperative
- Transmission Fluid Checking Procedure
- Line Pressure Check Procedure
- Road Test Procedure
- Torque Converter Diagnosis Procedure
- Flexplate/Torque Converter Vibration Test
- Noise and Vibration Analysis
- Clutch Plate Diagnosis
- Engine Coolant in Transmission
- Fluid Leak Diagnosis
- Case Porosity Repair
- Shift Solenoid Leak Test
- Automatic Transmission Oil Cooler Flushing and Flow Test (J 45096)
- Automatic Transmission Oil Cooler Flushing and Flow Test (J 35944-A)
- Transmission Overheats
- Oil Pressure High or Low
- Harsh Shifts
- Inaccurate Shift Points
- First Gear Range Only - No Upshift
- Slips in First Gear
- Slipping or Harsh 1-2 Shift
- No 2-3 Shift or 2-3 Shift Slips, Rough or Hunting
- Second/Third Gear Only or First/Fourth Gears Only
- No First or Second Gear/No Third or Fourth Gear
- No Second Gear, No Fourth Gear and No Reverse Gear
- Third Gear Only
- 3-2 Flare or Tie-Up
- No 3-4 Shift, Slips Or Rough 3-4 Shift
- No Reverse or Slips in Reverse
- No Part Throttle or Delayed Downshifts
- Harsh Garage Shift
- No Overrun Braking - Manual 3-2-1
- No Torque Converter Clutch (TCC) Apply (300 RPM Slip)
- Torque Converter Clutch (TCC) Shudder
- No Torque Converter Clutch (TCC) Release
- Torque Converter Clutch (TCC) Slip - 100 RPM Slip
- Torque Converter Clutch (TCC) Slip With Stall/Stumble
- Torque Converter Clutch (TCC) Intermittent - OK Cold/Slips Hot
- No Fourth Gear, or Slips in Fourth Gear
- Slip/Flare in Any Gear
- No Third Gear
- Drives in Neutral
- Second Gear Start
- No Park
- Oil Out the Vent
- Vibration in Reverse and Whining Noise in Park
- Ratcheting Noise
- Popping Noise
- Whine Noise Varying with RPM or Fluid Pressure
- Buzz Noise or High Frequency Rattle Sound
- Noise in Random Ranges
- No Drive in All Ranges
- No Drive in Drive Range
- Shift Lever Indicates Wrong Gear
- No Gear Selection
- Engine Starts in Gear
- Delay in Drive and Reverse
- Lack of Power or Hesitation
- Repair Instructions
- Automatic Transmission Range Selector Cable Replacement
- Automatic Transmission Range Selector Cable Adjustment
- Park/Neutral Position Switch Replacement
- Park/Neutral Position Switch Adjustment
- Automatic Transmission Fluid/Filter Replacement
- Transmission Fluid Cooler Hose/Pipe Replacement
- Transmission Oil Cooler Line Quick Connect Fitting
- Transmission Fluid Auxiliary Cooler Replacement
- 2-4 Servo
- Pressure Regulator Replacement
- Filler Tube and Seal Replacement
- Manual Shift Shaft Seal Replacement
- Valve Body and Pressure Switch Replacement
- Control and Shift Solenoids Replacement
- Torque Converter Clutch Pulse Width Modulation (TCC PWM) Solenoid, TCC Solenoid, and Wiring Harness
- Accumulator Assembly, Spacer Plate, and Gaskets
- Transmission Extension Housing Rear Oil Seal Replacement
- Transmission Extension Housing Assembly Replacement
- Vehicle Speed Sensor (VSS) Replacement
- Transmission Mount Replacement
- Transmission Replacement
- Description and Operation
- Transmission General Information
- Definitions and Abbreviations
- Transmission Identification Information
- Transmission Component and System Description
- Transmission Adaptive Functions
- Electronic Component Description
- 1-2 and 2-3 Shift Solenoid Valves
- 3-2 Shift Solenoid Valve Assembly
- Transmission Pressure Control Solenoid
- Torque Converter Clutch Solenoid Valve
- Torque Converter Clutch Pulse Width Modulation Solenoid Valve
- Transmission Fluid Pressure (TFP) Manual Valve Position Switch
- Vehicle Speed Sensor Assembly
- Automatic Transmission Fluid Temperature Sensor
- Transmission Range Switch
- Automatic Transmission Inline 20-Way Connector Description
- Special Tools and Equipment