Section 827 (Automatic Transmission - 4L60-E/4L65-E (Service & Replacement))
WARNING: This page is about a different car, the 2003 GMC Safari and 2003 Chevrolet Astro. 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
- Line Pressure
- Transmission Range Switch Logic
- 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: Transmission Output Speed Low
- DTC P0503: Transmission Output Speed Drop
- DTC P0706: Gear Position Error
- DTC P0711: Transmission Temperature
- DTC P0712: TFT Sensor Voltage Low
- DTC P0713: TFT Sensor 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 TCC Solenoid Valve Circuit
- DTC P0741: High TCC Slip Speed
- DTC P0742: Low TCC Slip When The TCC Is Commanded OFF
- DTC P0748: PC Solenoid Valve Duty Cycle Has Reached Its High Limit
- DTC P0751: Gear Ratio
- DTC P0752: Gear Ratio
- DTC P0753: Solenoid Feedback Voltage
- DTC P0756: Gear Ratio
- DTC P0757: Gear Ratio
- DTC P0758: Solenoid Feedback Voltage
- DTC P0785: Solenoid Feedback Voltage
- DTC P0894: Excessive TCC Slip
- DTC P1810: Invalid State Of The TFP Manual Valve Position Switch Circuit
- DTC P1860: Continuous Open, Short To Ground Or Short To Power In 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
- Electrical Function Check
- Notes
- Part Throttle Detent Downshift
- Full Throttle Detent Downshift
- Manual Downshifts
- Manual 4-3 Downshift
- Manual 4-2 Downshift
- Manual 4-1 Downshift
- Coasting Downshifts
- Manual Gear Range Selection
- Torque Converter Diagnosis Procedure
- Torque Converter Stator
- Poor Acceleration at Low Speed
- Poor Acceleration at High Speed
- Flexplate/Torque Converter Vibration Test
- Clutch Plate Diagnosis
- Engine Coolant in Transmission
- Fluid Leak Diagnosis
- Possible Points of Fluid Leaks
- Shift Solenoid Leak Test
- Automatic Transmission Oil Cooler Flushing and Flow Test
- Forward Flush
- Flow Test
- 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
- Pressure Regulator Replacement
- Filler Tube and Seal Replacement
- Heat Shield 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
- Clearing Transmission Adaptive Pressure (TAP)
- Electronic Component Description
- Transmission Pressure Control Solenoid
- Torque Converter Clutch Solenoid Valve
- Transmission Fluid Pressure (TFP) Manual Valve Position Switch
- Vehicle Speed Sensor Assembly
- Transmission Range Switch
- Automatic Transmission Inline 20-Way Connector Description
- Special Tools & Equipment