Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET1999PICKUP K1500, 5.7 RREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 634 (AUTOMATIC TRANSMISSION - 4L60-E/4L65-E (SERVICE & REPLACEMENT))
1999 Chevrolet Pickup K1500, 5.7 R
Section 634 (Automatic Transmission - 4L60-E/4L65-E (Service & Replacement))
1999 Chevrolet Pickup K1500, 5.7 RSECTION Section 634 (Automatic Transmission - 4L60-E/4L65-E (Service & Replacement))
WARNING: This page is about a different car, the 2003 Chevrolet Corvette. 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 & 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
- DTC P0218: TFT High
- DTC P0502: Transmission Output Speed
- DTC P0503: Transmission Output Speed Drop Is Greater Than 1,300 Rpm, For 3 Seconds
- DTC P0706: Start-Up In A Drive Range Or Vehicle Speed In PARK Or NEUTRAL
- DTC P0711: Transmission Temperature
- DTC P0712: TFT Sensor Voltage Low
- DTC P0713: TFT Sensor Voltage High
- DTC P0719: Vehicle Speed
- DTC P0724: Vehicle Speed
- DTC P0740: Torque Converter Clutch (TCC) Solenoid Voltage
- DTC P0742: Low Torque Converter Slip When The TCC Is Commanded OFF
- DTC P0748: PC Solenoid Valve Duty Cycle Reached Its High Limit
- 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 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
- DTC P1870: Excessive TCC Slip When The TCC Should Be Engaged
- Symptoms - Automatic Transmission
- 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
- Transmission Overheats
- Oil Pressure High Or Low
- Harsh Shifts
- Inaccurate Shift Points
- First Gear Range Only - No Upshift
- Slips In First Gear (1 Of 2)
- Slips In First Gear (2 Of 2)
- 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 & 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 Vent
- Vibration In Reverse & 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 & Reverse
- Lack Of Power Or Hesitation
- Repair Instructions
- Floor Shift Control Boot Replacement
- Park Lock Cable Replacement
- Automatic Transmission Range Selector Cable Replacement
- Automatic Transmission Range Selector Cable Adjustment
- Floor Shift Control Replacement
- Park/Neutral Position Switch Replacement
- Park/Neutral Position Switch Adjustment
- Automatic Transmission Fluid/Filter Replacement
- Oil Cooler Line Replacement (Rear)
- Oil Cooler Line Replacement (Front)
- Vent Hose Replacement
- Pressure Regulator 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
- Flexplate to Torque Converter Bolts
- Transmission Replacement
- Description and Operation
- Transmission General Information
- Definitions and Abbreviations
- Transmission Identification Information
- Transmission Component and System Description
- Transmission Adaptive Functions
- Transmission Indicators and Messages
- 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
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.