John Deere S540, S550, S660, S670, S680 and S690 Combines (SN. before 120099) Diagnostic Manual (TM803919)

Illustrated factory Diagnostic Manual for John Deere Combines Models S540, S550, S660, S670, S680 and S690.

This manual will assist you in diagnosing for your combine.
You can use a Windows, Mac, or Android device to view this manual. You only need to have a PDF reader installed.

Covered Models:
   S540 (SN: -120099)
   S550 (SN: -120099)
   S660 (SN: -120099)
   S670 (SN: -120099)
   S680 (SN: -120099)
   S690 (SN: -120099)

Format: PDF, 3527 pages
Language: English
Publication Date: 29 Aug 2022
Table of Contents:
   Introduction
      Foreword
   General
      Safety
      Combine and Component Identification
      General Specifications
      Diagnostic and Testing Procedures
   Diagnostic Trouble Codes
      Accessing Diagnostic Codes and Addresses
      ATC - Diagnostic Trouble Codes
      AYM - Diagnostic Trouble Codes
      CAB - Diagnostic Trouble Codes
      CRU - Diagnostic Trouble Codes
      CSM - Diagnostic Trouble Codes
      ECU - Tier 2 and Tier 3 Engines - Diagnostic Trouble Codes
      EIC - Diagnostic Trouble Codes
      GLM - Diagnostic Trouble Codes
      JDL - Diagnostic Trouble Codes
      LC1 - Diagnostic Trouble Codes
      LC2 - Diagnostic Trouble Codes
      MHC - Diagnostic Trouble Codes
      PDU - Diagnostic Trouble Codes
      PTP - Diagnostic Trouble Codes
      RC1 - Diagnostic Trouble Codes
      RC2 - Diagnostic Trouble Codes
      SCL - Diagnostic Trouble Codes
      SFC - Diagnostic Trouble Codes
      SSU - Diagnostic Trouble Codes
      VTi - Diagnostic Trouble Codes
      XMC - Diagnostic Trouble Codes
      XSC - Diagnostic Trouble Codes
   Observable Symptoms
      Air Intake and Cooling Systems
      Electrical System
      Electrical Control Units
      Drives - (S540, S550, S660, S670)
      Drives - (S680)
      Steering and Brakes - (S540, S550, S660, S670)
      Steering and Brakes - (S680)
      Hydraulic System - (S540, S550, S660, S670)
      Hydraulic System - (S680)
      Main Gearcase - (S540, S550, S660, S670)
      Main Gearcase - (S680)
      Cab/Open Operator Station
   Engine System
      Engine Systems
   Air Intake and Cooling System
      Theory of Operation
      Schematics
      Diagnostics
   Air Intake and Cooling System - Components
      Air Intake and Cooling System - A Components
      Air Intake and Cooling System - B Components
      Air Intake and Cooling System - D Components
      Air Intake and Cooling System - F Components
      Air Intake and Cooling System - H Components
      Air Intake and Cooling System - P Components
      Air Intake and Cooling System - R Components
      Air Intake and Cooling System - S Components
      Air Intake and Cooling System - V Components
      Air Intake and Cooling System - X Components
   Electrical System
      General Information
      General References
      Calibration Procedures
      Theory of Operation - Cab/Operator`s Station
      Theory of Operation - Ag Management Solutions
      Theory of Operation - Lighting
      Theory of Operation - Engine/Fuel
      Theory of Operation - Starting/Charging/Power Distribution
      Theory of Operation - Header Functions
      Theory of Operation - Feeder House
      Theory of Operation - Threshing/Separating/Cleaning
      Theory of Operation - Grain Tank/Unloading
      Theory of Operation - Residue System
      Theory of Operation - Transmission/Ground Drive Systems
      Theory of Operation - Hydraulic Oil/Pressure
      Theory of Operation - Main Gearcase
      Theory of Operation - Brakes
      Theory of Operation - Chassis
      Theory of Operation - Air Compressor System
      Schematics - Cab/Operators Station
      Schematics - Ag Management Solutions
      Schematics - Lighting
      Schematics - Engine/Fuel
      Schematics - Starting/Charging/Power Distribution
      Schematics - Header Functions
      Schematics - Feeder House
      Schematics - Threshing/Separating/Cleaning
      Schematics - Grain Tank/Unloading
      Schematics - Residue System
      Schematics - Transmission/Ground Drive Systems
      Schematics - Hydraulic Oil/Pressure
      Schematics - Main Gearcase
      Schematics - Brakes
      Schematics - Chassis
      Schematics - Air Compressor System
      Diagnostics - Cab/Operator`s Station
      Diagnostics - Ag Management Solutions
      Diagnostics - Lighting
      Diagnostics - Engine/Fuel
      Diagnostics - Starting/Charging/Power Distribution
      Diagnostics - Header Functions
      Diagnostics - Feeder House
      Diagnostics - Threshing/Separating/Cleaning
      Diagnostics - Grain Tank/Unloading
      Diagnostics - Residue System
      Diagnostics - Transmission/Ground Drive Systems
      Diagnostics - Hydraulic Oil/Pressure
      Diagnostics - Main Gearcase
      Diagnostics - Brakes
      Diagnostics - Chassis
      Diagnostics - Air Compressor System
   Electrical Control Units
      Electrical Control Units - Summary of References
      Accessing Diagnostic Trouble Codes and Addresses
      Diagnostic Addresses by Control Unit
      Theory of Operation
      Schematics
      Diagnostics
   Electrical Connector - Components
      General Information
      X100 - X149
      X150 - X199
      X200 - X249
      X250 - X299
      X300 - X349
      X350 - X399
      X400 - X449
      X450 - X499
      X500 - X549
      X550 - X599
      X600 - X649
      X650 - X699
      X700 - X749
      X750 - X799
      X800 - X849
      X850 - X899
      X900 - X949
      X950 - X999
      X1000 - X1049
      X4000 - X4999
      X5000 - X5999
      X8000 - X8999
      X9000 - X9999
   Drives - (S540, S550, S660 and S670)
      Preliminary & Operational Checks
      Hydraulic Specifications
      Theory of Operation
      Schematics
      Diagnostics
   Drives - (S680 and S690)
      Preliminary & Operational Checks
      Hydraulic Specifications
      Theory of Operation
      Schematics
      Diagnostics
   Drives - Components
      Drives - Components - Summary of References
   Steering and Brakes - (S540, S550, S660 and S670)
      Preliminary & Operational Checks
      Hydraulic Specifications
      Theory of Operation
      Schematics
      Diagnostics
   Steering and Brakes - (S680 and S690)
      Preliminary & Operational Checks
      Hydraulic Specifications
      Theory of Operation
      Schematics
      Diagnostics
   Steering and Brakes - Components
      Steering and Brakes - Components - Summary of References
   Hydraulic System - (S540, S550, S660 and S670)
      Preliminary and Operational Checks
      Hydraulic Specification
      Theory of Operation
      Schematics
      Diagnostics
   Hydraulic System - (S680 and S690)
      Preliminary & Operational Checks
      Hydraulic Specifications
      Theory of Operation
      Schematics
      Diagnostics
   Hydraulic System - Components
      Hydraulic - Components - Summary of References
      Hydraulic - A Components
      Hydraulic - B Components
      Hydraulic - C Components
      Hydraulic - D Components
      Hydraulic - F Components
      Hydraulic - G Components
      Hydraulic - H Components
      Hydraulic - M Components
      Hydraulic - O Components
      Hydraulic - P Components
      Hydraulic - R Components
      Hydraulic - S Components
      Hydraulic - V Components
      Hydraulic - W Components
      Hydraulic - X Components
      Hydraulic - Y Components
   Main Gearcase - (S540, S550, S660 and S670)
      Preliminary & Operational Checks
      Hydraulic Specifications
      Theory of Operation
      Schematics
      Diagnostics
   Main Gearcase - (S680 and S690)
      Preliminary & Operational Checks
      Hydraulic Specifications
      Theory of Operation
      Schematics
      Diagnostics
   Main Gearcase - Components
      Main Gearcase - Components - Summary of References
   Cab-Open Operator`s Station
      Specifications
      Theory of Operation
      Schematics
      Diagnostics
   Cab-Operator`s Station - Components
      Cab/Open Operator Station Components
      Section 250A
      Section 250B
      Section 260A
      Section 260B
      Section 270A
      Section 270B
      Section 280A
      Section 280B