John Deere 5076E, 5076EL, 5082E, 5090E, 5090EH and 5090EL Tractors (MY16-21) Diagnostic Manual (TM609519)

Table of Contents:
   Introduction
      Foreword
   General Information
      Safety
      General References
      Technical Specific References
   Diagnostic Trouble Codes
      CCU 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
      Operator`s Station-Cab Diagnostics
   Engine
      General References
      Engine Calibrations, Preliminary Checks and Operational Checks
      Engine Theory of Operation
      Engine Schematics
      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
      Theory of Operation
   Electrical Schematics
      General References
      Starting, Charging (SE1) and Neutral Start (SE2) Schematic
      Accessory Power (SE3), Horn (SE4) Schematic
      Light Switch (SE5B), Headlights (SE6) Schematic
      Lighting Relay SAE (SE7A), Lighting Relay EEC (SE7B) Schematic
      Lighting System (SE8) Schematic
      Cab Work, Beacon Lighting (SE9A), OOS Work,Beacon Lighting (SE9B) Schematic
      Junction Block (SE10), Trailer SAE (SE11A), Trailer EEC (SE11B) Schematic
      Power Outlets and Lighter (SE12), Heating (SE13), Air Conditioning (SE14) Schematic
      Windshield Wiper and Washer (SE15), Dome Light, Door Switch, and Radio (SE16) Schematic
      Instrument Cluster Control (SS) (SE17A) Schematic
      Instrument Cluster Control (PR) (SE17B) Schematic
      Seat, Back-up, Wheel Speed (SE18),ELX (SE19), MFWD (SE20), Brake (SE21) Schematic
      Electro-Hydraulic Control (SE22) Schematic
      CAN Terminators and Service Advisor (SE23), AMS (SE24) Schematic
   Electrical Schematics 5EL MY20
      General References
      SE01 - Starting, Charging and Neutral Start Schematic
      SE02 - Transmission System (PR) Schematic
      SE03 - CAN System Schematic
      SE04 - Instrument Cluster Schematic
      SE05 - Light and Accessories Schematic
      SE06 - Seat Switch Schematic
      SE07 - Accessory, Convenience, Horn and Backup Alarm Schematic
      SE08 - Additional Power Outlet and Trailer Connector Schematic
   Electrical Components and Connectors
      General References
      Electrical Assemblies
      Sensors
      Lights
      Fuses
      Relays
      Motors
      Switches
      Resistors
      Diode
      Solenoids
      Fuses and Relays
      Ground Points
      Interconnects
      Wiring Harnesses
   Electrical Components and Connectors 5EL MY20
      General References
      Electrical Assemblies
      Sensors
      Lights
      Fuses
      Relays
      Motors
      Switches
      Resistors
      Diode
      Solenoids
      Fuses and Relays
      Ground Points
      Interconnects
      Wiring Harnesses
   Electrical Tests and Adjustments
      General References
      Tests and Adjustments
   Electronic Control Units
      General References
      Electronic Control Unit Calibrations, Preliminary Checks and Operational Checks
      Electronic Control Unit Theory of Operation
      Electronic Control Unit Schematics
      Electronic Control Unit Component and Connector Information
      Electronic Control Unit Tests and Adjustments
      Chassis Control Unit (CCU)
      Instrument Cluster Control Unit (ICC)
      Power Train Reverser (PTR)
   Drive Systems and Transmissions
      General References
      Drive Systems and Transmission Preliminary, Operational and Calibrations Checks
      Drive Systems and Transmission Theory of Operation
      Drive Systems and Transmission Schematics
      Drive Systems and Transmission Component and Connector Information
      Drive Systems and Transmission Tests and Adjustments
   Steering and Brakes
      General References
      Steering Calibrations, Preliminary Checks and Operational Check
      Brakes Calibrations, Preliminary Checks and Operational Checks
      Steering Theory of Operation
      Brakes Theory of Operation
      Steering Schematics
      Brakes Schematics
      Steering Component and Connector Information
      Brakes Component and Connector Information
      Steering Test and Adjustments
      Front Axle Test and Adjustments
      Brake Test and Adjustments
   Hydraulics
      General References
      Hydraulic Calibrations, Preliminary Checks and Operational Checks
      Hydraulic System Theory of Operation
      Rockshaft Control Valve Theory of Operation
      Surge Relief Valve Theory of Operation
      Rate-of-Drop Valve Theory of Operation
      Rockshaft Draft Sensing Theory of Operation
      Selective Control Valve Theory of Operation
      Dual Mid-Mount Control Valve Theory of Operation
      Double-Acting Sleeve Coupler Theory of Operation
      Power Beyond Theory of Operation
      Hydraulic Schematics
      Hydraulic Component and Connector Information
      Hydraulics Test and Adjustments
   Operator`s Station
      General References
      Calibrations, Preliminary Checks and Operational Checks
      Theory of Operation
      Schematics
      Component and Connector Information
      Test and Adjustments
   Special Tools
      General References
      Dealer Fabricated and Service Tools
      Section 240A
      Section 240B
      Section 241B
      Section 240C
      Section 241C
      Section 240D