Illustrated Factory Diagnostic and Tests Service Manual for John Deere FT4 Tractors 5085E, 5090E, 5090EL, and 5100E (North America)

This manual contains high quality images, circuit diagrams, diagnostic procedures to help you to diagnostic, troubleshoot and repair your truck. This document is printable, without restrictions, contains searchable text, bookmarks, crosslinks for easy navigation.

This is Diagnostic manual, including electical wiring diagrams, Repair manual are sold separate.

Language: English
Format: PDF, 1347 pages

Covered models (SN F_400001 - ):
  5085E
  5090E
  5090EL
  5100E

Contents:
   Foreword
   General Information
      Safety
      General References
      Technical Specific References
   Diagnostic Trouble Codes
      CCU Code Diagnostics
      ECU Code Diagnostics
      EIC Code Diagnostics
      ICC Code Diagnostics
      PTR Code Diagnostics
   Observable Symptoms and System Diagnostics
      General References
      Engine Diagnostics
      Fuel, Air Intake, Exhaust, and Cooling Diagnostics
      Electrical Diagnostics
      Electronic Control Unit Diagnostics
      Drive Systems and Transmission Diagnostics
      Steering and Brakes Diagnostics
      Hydraulic Diagnostics
      Cab/Open Operators Station Diagnostics
   Engine
      General References
      Engine Component and Connector Information
      Engine Tests and Adjustments
   Fuel, Air Intake, Exhaust, and Cooling
      General References
      Fuel, Air Intake, Exhaust, and Cooling Theory of Operation
   Electrical General and Theory of Operation
      General References
      Turn Signal Switch and Warning Lights
      Wipers
      Rear Wipers
      Instrument Cluster Control (ICC)
      Electrohydraulic Control Unit (EHC)
      Power Train Reverser (PTR)
      Chassis Control Unit (CCU)
      Engine Control Unit (ECU)
      Controller Area Network
   Electrical Schematics
      General References
      Key Switch, Starter and Alternator (SE1)
      Neutral Start (SE2)
      Accessory Power (SE3)
      Horn (SE4)
      Light Switch and Headlights (SE5A)
      Tail, Turn, and Brake Lights (SE5B)
      Cab Work Lighting (SE5C)
      Open Operator Station Work Lighting (SE5D)
      Turn Signal Switch and Warning Lights (SE6)
      Junction Block Power (SE9)
      Trailer Connector (SE10)
      Loader Lights (SE12)
      Back-Up Alarm (SE13A)
      Beacon Light (SE13B)
      Mid-Mount SCV (SE14)
      Power Outlets (SE15)
      Heating (SE16)
      Air Conditioning (SE17)
      Front Windshield Wiper and Washer (SE19)
      Rear Windshield Wiper and Washer (SE21)
      Dome Light, Door Switch, and Radio (SE22)
      Air Seat (SE23)
      Instrument Cluster Control (ICC) (SE24)
      Seat, Rear PTO and Wheel Speed (SE25)
      ELX Relay and Fuses (SE26)
      Mechanical Front-Wheel Drive (MFWD) (SE27)
      Brake Switch (SE28)
      Electrohydraulic Control Unit (EHC) (SE29A)
      Power Train Reverser Control Unit (PTR) (SE29B)
      Chassis Control Unit (CCU) (SE29C)
      Engine Control Unit (ECU) (SE30)
      Controller Area Network (SE32)
   Electrical Components and Connectors
      General References
      Key Switch, Starter and Alternator (SE1)
      Neutral Start (SE2)
      Accessory Power (SE3)
      Horn (SE4)
      Light Switch and Headlights (SE5A)
      Tail, Turn, and Brake Lights (SE5B)
      Cab Work Lighting (SE5C)
      Open Operator Station Work Lighting (SE5D)
      Turn Signal Switch and Warning Lights (SE6)
      Junction Block Power (SE9)
      Trailer Connector (SE10)
      Loader Lights (SE12)
      Back-Up Alarm (SE13A)
      Beacon Light (SE13B)
      Mid-Mount SCV (SE14)
      Power Outlets (SE15)
      Heating (SE16)
      Air Conditioning (SE17)
      Front Windshield Wiper and Washer (SE19)
      Rear Windshield Wiper and Washer (SE21)
      Dome Light, Door Switch and Radio (SE22)
      Air Seat (SE23)
      Instrument Cluster Control (ICC) (SE24)
      Seat, Rear PTO and Wheel Speed (SE25)
      ELX Relay and Fuses (SE26)
      Mechanical Front-Wheel Drive (MFWD) (SE27)
      Brake Switch (SE28)
      Electrohydraulic Control Unit (EHC) (SE29A)
      Power Train Reverser Control Unit (PTR) (SE29B)
      Chassis Control Unit (CCU) (SE29C)
      Engine Control Unit (ECU) (SE30)
      Controller Area Network (SE32)
      Fuses and Relays
      Ground Points
      Interconnects
      Wiring Harnesses
   Electrical Tests and Adjustments
      General References
      Tests and Adjustments
   Electronic Control Units
      General References
      Calibrations, Preliminary Checks and Operational Checks
      Theory of Operation
      Schematics
      Component and Connector Information
      Tests and Adjustments
      Chassis Control Unit (CCU)
      Engine Control Unit (ECU)
      Engine Interface Control Unit (EIC)
      Instrument Cluster Control Unit (ICC)
      Power Train Reverser (PTR)
   Drive Systems and Transmissions
      General References
      Calibrations, Preliminary Checks and Operational Checks
      Drive Systems and Transmission Theory of Operation
      Drive Systems and Transmission Schematics
      Drive Systems and Transmission Component and Connector Information
      Drive Systems Tests and Adjustments
      Transmission Tests and Adjustments
   Steering and Brakes
      General References
      Brake Calibrations, Preliminary Checks and Operational Checks
      Steering Calibrations, Preliminary Checks and Operational Checks
      Brake Theory of Operation
      Steering Theory of Operation
      Brake Schematics
      Steering Schematics
      Brake Component and Connector Information
      Steering Component and Connector Information
      Brake Tests and Adjustments
      Steering Tests and Adjustments
   Hydraulics
      General References
      Calibrations, Preliminary Checks and Operational Checks
      General Hydraulics Theory of Operation
      Mechanical Hitch Theory of Operation
      Hydraulic Filter Theory of Operation
      Hydraulic Pump Theory of Operation
      Dual Mid-Mount SCV Theory of Operation
      Power Beyond Theory of Operation
      Quick Disconnect Coupler Theory of Operation
      Dual Rear SCV Theory of Operation
      Triple Mid-Mount SCV Theory of Operation
      Triple Rear SCV Theory of Operation
      Schematics
      Component and Connector Information
      Tests and Adjustments
   Cab/Open Operators Station
      General References
      Calibrations, Preliminary Checks and Operational Checks
      HVAC Theory of Operation
      Seat Theory of Operation
      Schematics
      Component and Connector Information
      Tests and Adjustments
   Special Tools
      General References
      Dealer Fabricated and Service Tools