Section 1233 (Automatic Transmission - 6L50/6L80/6L90 - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis)
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- Diagnostic Information and Procedures
- Symptoms - Automatic Transmission
- Control Solenoid Valve & Transmission Control Module Assembly Inspection
- Control Solenoid Valve and Transmission Control Module Assembly Input Shaft Speed/Output Shaft Speed Input Test
- Control Solenoid Valve and Transmission Control Module Assembly Cleaning
- Control Solenoid Valve and Transmission Control Module Assembly Solenoid Performance Test
- Service Fast Learn Adapts
- Tow/Haul Switch/Indicator Always On or Inoperative
- Transmission Fluid Check
- Line Pressure Check
- Road Test
- Torque Converter Diagnosis
- Flex Plate/Torque Converter Vibration Test
- Bushing and Mating Shaft Inspection
- Vibration
- Noise and Vibration Analysis
- Whine/Growl Noise That Changes with Vehicle Speed
- Noise in First or Reverse Gear
- Noise in First, Second, Third, Fourth, Fifth, or Reverse Gear
- Noise in First, Second, Sixth, or Reverse Gear
- Noise in Second or Sixth Gear
- Noise During 3-4 or 4-3 Shifts
- Noise in Fourth, Fifth, or Sixth Gear
- Clutch Plate Diagnosis
- Engine Coolant/Water in Transmission
- Fluid Leak Diagnosis
- Case Porosity Repair
- Transmission Fluid Cooler Flushing and Flow Test (J 45096)
- Automatic Transmission Fluid Leaks
- No Park or Drive
- Harsh Garage Shift
- No Drive in All Ranges
- No Drive or Reverse Gear
- No First Gear
- No First and Reverse Gears
- Harsh, Soft, Delayed or Slipping First or Reverse Gear
- Stuck in First or Reverse Gear
- No First, Second, Third, and Fourth Gear
- Harsh, Soft, Delayed or Slipping 1-2-3-4 Shift
- No First, Second, Third, Fourth, Fifth, or Reverse Gear
- No First, Second, Sixth, or Reverse Gear
- No Second and Sixth Gear
- Harsh, Soft, Delayed or Slipping Second or Sixth Gear
- Stuck in Second or Sixth Gear
- Vibration in Second, Third, Fourth, Fifth, or Sixth Gear
- No Third, Fifth, and Reverse Gear
- Harsh, Soft, Delayed or Slipping Third, Fifth, or Reverse Gear
- No Fourth, Fifth, and Sixth Gear
- Harsh, Soft, Delayed or Slipping 4-5-6 Shift
- No Torque Converter Clutch Apply
- No Torque Converter Clutch Release
- No Reverse Gear
- Fluid Pressure High or Low
- Repair Instructions - On Vehicle
- Transmission Fluid Filler Tube and Seal Replacement
- Range Selector Lever Cable Replacement
- Range Selector Lever Cable Adjustment
- Range Selector Lever Cable Bracket Replacement
- Automatic Transmission Range Selector Lever Replacement
- Transmission Fluid Auxiliary Cooler Replacement
- Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection
- Transmission Fluid Cooler Hose/Pipe Replacement
- Transmission Heat Shield Replacement
- Automatic Transmission Fluid Pressure Test Hole Plug Replacement
- Automatic Transmission Electrical Connector Passage Sleeve Replacement
- Automatic Transmission Fluid, Fluid Pan and/or Filter Replacement
- Transmission Mount Inspection
- Transmission Mount Replacement (2WD)
- Transmission Mount Replacement (4WD)
- Case Extension and Gasket Replacement
- Transmission Output Shaft Seal Replacement
- Manual Shift Shaft and Seal Replacement
- Manual Shift Detent Lever and Park Pawl Actuator Replacement
- Manual Shift Shaft Position Switch Replacement
- Control Solenoid Valve and Transmission Control Module Assembly Replacement
- Control Valve Lower Body and Upper Body Replacement
- Input and Output Speed Sensor Replacement
- Transmission Converter Cover Replacement
- Transmission Replacement
- Repair Instructions - Off Vehicle
- Torque Converter Removal and Holding Fixture Installation (6L80/6L90)
- Case Extension Assembly Removal
- Transmission Fluid Pan, Filter and Electrical Connector Passage Sleeve Removal (6L80)
- Control Valve Body Assembly Removal
- Torque Converter Housing with Fluid Pump Removal
- 1-2-3-4 and 3-5 Reverse Clutch Assembly and 4-5-6 Clutch Assembly Removal
- Center Support, Output Carrier and Output Shaft Removal (6L80/6L90)
- Manual Shift Shaft and Parking System Components Overhaul (6L80/6L90)
- Manual Shift Shaft Seal Replacement
- Output Shaft Seal Replacement (AWD Models Only)
- Case Inspection
- Output Shaft Disassemble
- Output Shaft Assemble
- Output Carrier Assembly Overhaul (6L80)
- Output Carrier Assembly Overhaul (6L90)
- Output Carrier to Output Shaft Assemble (6L80/6L90)
- 2-6 Clutch Overhaul (6L80)
- 2-6 Clutch Overhaul (6L90)
- Low and Reverse Clutch Overhaul (6L80)
- Low and Reverse Clutch Overhaul (6L90)
- 4-5-6 Clutch Dampener Overhaul
- 4-5-6 Clutch Overhaul (6L80)
- 4-5-6 Clutch Overhaul (6L90)
- 4-5-6 Clutch Backing Plate Retaining Ring Measurement
- 1-2-3-4 and 3-5 Reverse Clutch Overhaul (6L50/6L80)
- 1-2-3-4 and 3-5 Reverse Clutch Plates Removal
- 1-2-3-4 Clutch Piston Removal
- 3-5 Reverse Clutch Piston Removal
- 1-2-3-4 and 3-5 Reverse Clutch Piston Seals Replacement
- 3-5 Reverse Clutch Piston Installation
- 1-2-3-4 Clutch Piston Installation
- 1-2-3-4 Clutch Plate Installation
- 3-5 and Reverse Clutch Plate Installation
- 1-2-3-4 and 3-5 Reverse Clutch Bearing Assembly Replacement
- 1-2-3-4 and 3-5 Reverse Clutch Overhaul (6L90)
- 1-2-3-4 and 3-5 Reverse Clutch Plates Removal
- 1-2-3-4 Clutch Piston Removal
- 3-5 Reverse Clutch Piston Removal
- 1-2-3-4 and 3-5 Reverse Clutch Piston Seals Replacement
- 3-5 Reverse Clutch Piston Installation
- 1-2-3-4 Clutch Piston Installation
- 1-2-3-4 Clutch Plate Installation
- 3-5 and Reverse Clutch Plate Installation
- 1-2-3-4 and 3-5 Reverse Clutch Bearing Assembly Replacement
- 1-2-3-4 Clutch Backing Plate Retaining Ring Measurement
- 3-5 Reverse Clutch Backing Plate Retaining Ring Measurement (6L80/6L90)
- Torque Converter Housing with Fluid Pump Disassemble
- Fluid Pump Cover Cleaning and Inspection
- Torque Converter Housing Cleaning and Inspection
- Torque Converter Fluid Seal Replacement
- Transmission Fluid Cooler Pipe Seal Replacement
- Fluid Pump Selective Measurement
- Torque Converter Housing with Fluid Pump Assemble
- Fluid Pump Cover Installation
- Control Valve Body Assembly Disassemble
- Control Valve Lower Body Assembly Cleaning and Inspection
- Control Valve Upper Body Assembly Cleaning and Inspection
- Control Valve Body Assembly Assemble
- Upper to Lower Control Valve Body Assembly Assemble
- Filter Plate Installation
- Control Solenoid Valve Assembly Installation
- Manual Shift Shaft Position Switch Installation
- Valve Body, Control Solenoid Torque Sequence
- Control Solenoid Valve Assembly Contact Gap Inspection
- Input and Output Speed Sensor Assembly Installation
- Center Support, Output Carrier and Output Shaft Installation (6L80/6L90)
- 1-2-3-4 and 3-5 Reverse Clutch Assembly and 4-5-6 Clutch Assembly Installation
- Torque Converter Housing with Fluid Pump Installation
- Output Shaft Seal Replacement
- Control Valve Body Assembly Installation
- Automatic Transmission Electrical Connector Passage Sleeve Installation
- Fluid Filter and Manual Shift Detent Assembly Installation
- Transmission Fluid Pan Installation (6L80)
- Case Extension Assembly Installation
- Torque Converter Installation and Holding Fixture Removal (6L80/6L90)
- Description and Operation
- Definitions and Abbreviations
- Transmission Identification Information
- Transmission General Description
- Transmission Component and System Description
- Transmission Adaptive Functions
- Transmission Indicators and Messages
- Electronic Component Description
- Automatic Transmission Inline 16-Way Connector Description
- Automatic Transmission Hydraulic Diagrams
- Park - Engine Running
- Reverse
- Neutral - Engine Running
- Drive Range, First Gear Engine Braking
- Drive Range, First Gear
- Drive Range, Second Gear
- Drive Range, Third Gear
- Drive Range, Third Gear Default
- Drive Range - Fourth Gear
- Drive Range, Fifth Gear
- Drive Range, Fifth Gear Default
- Drive Range, Sixth Gear
- Fluid Passages
- Special Tools