Automatic Transaxle/Transmission

• Specifications
  • General Specifications
  • Fluid Capacity
  • Clutch Plate Usage and Clearance Specification
    • Notes
    • Shift Speeds - Approximate Km/h (mph) 5.4L 4V Engine
  • Line Pressure Chart
  • Stall Speed Chart
  • Torque Specifications
  • Band/Clutch Application Chart A
  • Band/Clutch Application Chart B
• Description And Operation
  • Transmission Description
  • Identification Tags
  • Range Selection
    • Notes
    • Park
    • Reverse
    • Neutral
    • Overdrive
    • Second Position
    • First Position
  • Shift Patterns
    • Upshifts
    • Downshifts
    • Coastdown
    • Torque Demand
    • Kickdown
  • Disassembled Views
    • Transmission, Disassembled View
  • Bushings, Bearing and Thrust Washer Locator
  • Seals, Rings and Gasket Locator
  • Main Components and Functions
    • Automatic Transmission - Sectional View
    • Torque Converter
    • Geartrain
    • Input Shaft
    • Output Shaft
    • Overdrive System
    • Center Support and Intermediate/Overdrive Clutch Cylinder
    • Forward Drive System
    • Low and Reverse Drive System
    • Apply Components
      • Notes
      • One-Way Clutch-Overdrive
      • One-Way Clutch Intermediate
      • One-Way Clutch Low-Reverse
  • Transmission Electronic Control System
    • Electronic System Description
    • Mass Air Flow (MAF) Sensor
    • Throttle Position (TP) Sensor
    • Intake Air Temperature (IAT) Sensor
    • Powertrain Control Module (PCM)
    • Transmission Control Switch (TCS) and Transmission Control Indicator Lamp (TCIL)
    • Anti-Lock Brake Speed Sensor
    • Turbine Shaft Speed (TSS) Sensor
    • Output Shaft Speed (OSS) Sensor
    • Transmission Solenoid Body Assembly
    • Transmission Fluid Temperature (TFT) Sensor
    • Coast Clutch Solenoid (CCS)
    • Torque Converter Clutch (TCC) Solenoid
    • Electronic Pressure Control (EPC) Solenoid
    • Shift Solenoids SSA and SSB
    • Digital Transmission Range (TR) Sensor
    • Brake Pedal Position (BPP) Switch
    • Electronic Ignition (El) System
    • Distributor Ignition (Dl) System
• Diagnosis And Testing
  • Diagnostic Strategy
    • Notes
    • Air Conditioning (A/C) Clutch
    • Manifold Absolute Pressure (MAP) Sensor
    • Preliminary Inspection
    • Diagnostics
  • Diagnostic Flow Chart
  • Preliminary Inspection
    • Notes
    • Know/Understand the Concern
    • Verification of Condition
    • Determine Customer Concern
    • Check Fluid Level and Condition
    • Fluid Level Check
    • High Fluid Level
    • Low Fluid Level
    • Adding Fluid
    • Fluid Condition Check
    • Road Testing Vehicle
    • Shift Point Road Test
    • Shift Speed Charts
      • Notes
      • Shift Speeds - Approximate Km/h (mph) 5.4L 4V Engine
    • Torque Converter Diagnosis
    • Torque Converter Operation Test
    • Visual Inspection
    • Shift Linkage Check
    • Check TSBs
    • Carry Out On-Board Diagnostics (KOEO, KOER)
  • Output State Control (OSC) Mode
    • Notes
    • OSC - Transmission BENCH MODES:
    • SSA, SSB, CCS and TCC in BENCH MODE:
    • EPC in BENCH MODE:
    • OSC - Transmission DRIVE MODES:
    • GEAR In DRIVE MODE:
    • TCC In DRIVE MODE:
    • EPC in DRIVE MODE:
    • Using Output State Control (OSC) and Monitoring PIDs
  • Diagnostics
    • Notes
    • Special Tool(s)
    • On-Board Diagnostics with Scan Tool
    • Transmission Drive Cycle Test
    • After On-Board Diagnostics
    • Before Pinpoint Tests
    • Diagnostic Trouble Code Chart
    • Rotunda Transmission Tester
    • Transmission Connector Reference
      • Transmission Harness Connector
      • Digital Transmission Range (TR) Sensor Connector
      • Turbine Shaft Speed Sensor (TSS) Harness Connector C192
      • Output Shaft Speed Sensor (OSS) Harness Connector C187
    • Digital Transmission Range (TR) Sensor Diagnosis Chart
      • Notes
      • Wiggle Test Information for Open/Shorts
      • Shift Solenoids Pre-Diagnosis
    • Solenoid Operation Chart
      • Notes
      • Shift Solenoid Failure Mode Chart "Always Off"
      • Shift Solenoid Failure Mode Chart "Always On"
    • Pinpoint Test
      • Pinpoint Test A: Shift and Torque Converter Solenoid
      • Pinpoint Test B: Transmission Fluid Temperature (TFT) Sensor
      • Pinpoint Test C: Digital Transmission Range (TR) Sensor
      • Pinpoint Test D: Electronic Pressure Control (EPC) Solenoid
      • Pinpoint Test E: Turbine Shaft Speed (TSS) And Output Shaft Speed (OSS) Sensors
      • Pinpoint Test F: Solenoid Mechanical Failure
    • Special Testing Procedures
      • Notes
      • Engine Idle Speed Check
      • Line Pressure Test
        • Notes
        • Line Pressure Chart
        • Line Pressure Diagnosis Chart
      • Stall Speed Test
        • Notes
        • Stall Speed Chart
        • Stall Speed Diagnosis Chart
      • Air Pressure Tests
        • Air Pressure Test Port Locations
      • Torque Converter Drainback Test
      • Leakage Inspection
      • External Sealing
      • Fluid Leakage in Torque Converter Area
      • Leak Check Test
      • Leak Check Test with Black Light
      • Transmission Fluid Cooler
      • Transmission Fluid Cooler Flow Test
  • Diagnosis By Symptom
    • Special Tool(s)
    • Diagnosis by Symptom Chart Directions
    • Diagnosis by Symptom Index
    • Diagnostic Routines
      • Engagement Concern: No Forward Only
      • Engagement Concern: No Reverse Only
      • Engagement Concern: Harsh Reverse Only
      • Engagement Concern: Harsh Forward Only
      • Engagement Concern: Delayed/Soft Reverse Only
      • Engagement Concern: Delayed/Soft Forward Only
      • Engagement Concern: No Forward and No Reverse Only
      • Engagement concern: Harsh Forward and Reverse
      • Engagement Concern: Delayed/Soft Forward and Reverse.
      • Shift Concerns: Some or All Shifts Missing
      • Shift Concerns: Shift Timing - Early/Late (Some/All)
      • Shift Concerns: Timing - Erratic/Hunting (Some/All)
      • Shift Concerns: Feel - Soft/Slipping (Some/All)
      • Shift Concerns: Feel - Harsh (Some/All)
      • Shift Concerns: No 1st Gear in Drive, Engages in Higher Gear
      • Shift Concerns: No Manual 1st Gear
      • Shift Concerns: No Manual 2nd Gear
      • Shift Concerns: No 1-2 Shift (Automatic)
      • Shift Concerns: No 2-3 Shift (Automatic)
      • Shift Concerns: No 3-4 Shift (Automatic)
      • Shift Concerns: No 4-3 Shift (Automatic)
      • Shift Concerns: No 3-2 Shift (Automatic)
      • Shift Concerns: No 2-1 Shift (Automatic)
      • Shift Concerns: Soft/Slipping 1-2 Only (Automatic)
      • Shift Concerns: Soft/Slipping 2-3 Only (Automatic)
      • Shift Concerns: Soft/Slipping 3-4 Only (Automatic)
      • Shift Concerns: Harsh 1-2 Shift Only (Automatic)
      • Shift Concerns: Harsh 2-3 Shift Only (Automatic)
      • Shift Concerns: Harsh 3-4 Shift Only (Automatic)
      • Shift Concerns: Harsh 4-3 Shift Only (Automatic)
      • Shift Concerns: Harsh 3-2 Shift Only (Automatic)
      • Shift Concerns: Harsh 2-1 Shift Only (Automatic)
      • Torque Converter Clutch Operation Concern: No Apply
      • Torque Converter Clutch Operation Concern: Always Applied/stalls Vehicle (See Note in No. 241 Before Proceeding)
      • Torque Converter Clutch Operation Concern: Cycling/Shudder/Chatter
      • Other Concerns: Shift Lever Efforts High
      • Other Concerns: External Leaks
      • Other Driveability Concerns:
      • Other Concerns: Noise/Vibration - Forward or Reverse
      • Other concerns: Engine Will Not Crank
      • Other Concerns: No Park Range
      • Other Concerns: Transmission Overheating
      • Other Concerns: No Engine Braking in MANUAL 2 Position Only
      • Other Concerns: No Engine Braking in MANUAL 1 Position Only
      • Other Concerns: No Engine Braking with Overdrive Cancelled (MANUAL 1st and MANUAL 2nd Have Engine Braking)
      • Other Concerns: Fluid Venting/Foaming
• General Procedures
  • Transmission Fluid Cooler - Backflushing and Cleaning
• In-Vehicle Repair
  • Transmission Fluid Drain And Refill
    • Special Tool(s)
    • Material
    • All vehicles using a suitable flush and fill machine
      • Draining
      • Refill
    • Vehicles equipped with a fluid pan and torque converter drain plug
      • Draining
      • Refill
    • Vehicles not equipped with a fluid pan or a torque converter drain plug
      • Draining
      • Refill
    • Vehicles equipped with a torque converter drain plug and without a fluid pan drain plug
      • Draining
      • Refill
  • Transmission Filler Tube
    • Removal
    • Installation
  • Main Control - Valve Body, Accumulator Body, Solenoid Body
    • Material
    • Removal
    • Installation
  • Turbine Shaft Speed (TSS) Sensor and Output Shaft Speed (OSS) Sensor
    • Removal
    • Installation
  • Extension Housing Seal and Bushing
    • Special Tool(s)
    • Material
    • Removal
    • Installation
  • Extension Housing Gasket - 4x2
    • Special Tool(s)
    • Material
    • Removal
    • Installation
  • Manual Control Lever Shaft and Seal
    • Special Tool(s)
    • Removal
    • Installation
  • Cooler Bypass Valve
    • Material
    • Removal
    • Installation
  • Digital Transmission Range (TR) Sensor
    • Special Tool(s)
    • Removal
    • Installation
  • Intermediate Servo
    • Material
    • Removal
    • Installation
  • Park System
    • Removal
    • Installation
  • Transmission Insulator and Retainer
    • Special Tool(s)
    • Removal
    • Installation
• Removal
  • Transmission
    • Special Tool(s)
    • Removal
• Disassembly
  • Transmission
    • Special Tool(s)
• Disassembly And Assembly Of Subassemblies
  • Main Control Valve Body - Disassembly and Assembly
    • Special Tool(s)
    • Upper, Lower, Accumulator and Solenoid Bodies, Disassembled View
    • Disassembly
    • Assembly
  • Main Control Valve Body - Solenoid Body Check
    • Disassembly
  • Main Control Valve Body - Accumulator Body Check
    • Disassembly
    • Assembly
  • Pump Assembly
    • Special Tool(s)
    • Material
    • Pump Assembly, Disassembled View
    • Disassembly
    • Assembly
  • Front Case Bushings
    • Special Tool(s)
    • Disassembly
    • Assembly
  • Rear Case Bushings
    • Special Tool(s)
    • Disassembly
    • Assembly
  • Cooler Bypass Valve Assembly
    • Special Tool(s)
    • Disassembly
    • Assembly
  • Coast Clutch Assembly
    • Special Tool(s)
    • Disassembly
    • Assembly
  • Overdrive Ring Gear and Center Shaft Assembly
    • Special Tool(s)
    • Disassembly
    • Assembly
  • Intermediate/Overdrive Cylinder Assembly
    • Special Tool(s)
    • Intermediate/Overdrive Cylinder Assembly, Disassembled View
    • Disassembly
    • Assembly
  • Center Support
    • Disassembly
    • Assembly
  • Forward Hub and Ring Gear
    • Disassembly
    • Assembly
  • Direct Clutch Assembly and Intermediate Brake Drum
    • Special Tool(s)
    • Material
    • Direct Clutch Assembly and Intermediate Brake Drum, Disassembled View
    • Disassembly
    • Assembly
  • Forward Clutch Assembly
    • Special Tool(s)
    • Material
    • Forward Clutch Assembly, Disassembled View
    • Disassembly
    • Assembly
  • Output Shaft - Check
    • Special Tool(s)
    • Disassembly
    • Assembly
  • Forward Planet Assembly
    • Disassembly
    • Assembly
  • Input Shell
    • Disassembly
    • Assembly
  • Reverse Planet Assembly
    • Disassembly
    • Assembly
  • Low One-Way Clutch Assembly
    • Low/Reverse One-Way Clutch Assembly and Piston, Disassembled View
    • Disassembly and Assembly
  • Reverse Clutch Piston
    • Disassembly
    • Assembly
  • Torque Converter
  • Torque Converter Cleaning And Inspection
    • Material
  • Torque Converter Flushing
    • Material
  • Torque Converter Leak Check
    • Special Tool(s)
  • Torque Converter Impeller to Pump Stator Interference Check
  • Torque Converter End Play Check
    • Special Tool(s)
  • Torque Converter One-Way Clutch Check
    • Special Tool(s)
  • Torque Converter Turbine to Pump Stator Interference Check
• Assembly
  • Transmission
    • Special Tool(s)
    • Material
• Installation
  • Transmission
    • Special Tool(s)
    • Material
    • Installation