John Deere AutoTrac™ Universal 300 Technical Manual (TM150619)

Table of Contents:
   Introduction
      Foreword
   General Information
      Safety
      General References
      References for Technical Information
      Theory of Operation
      Factory Support Information
      Maintenance and Repair
   Diagnostic Trouble Codes
      Universal Steering Control Diagnostic Trouble Codes (USC)
   Observable Symptom and System Diagnostics
      Electronic Control Units
   Electrical
      General Information
      Diagnostic Tests and Adjustments
   Electronic Control Units
      General Information
      Operational and Preliminary Checks
      Interactive Tests and Calibrations
      Programming Electronic Control Units
      Schematic
      AutoTrac Universal 300 Harnesses
      W155 and W170 Windrower Harness
      AutoTrac Controller 300 Addresses (USC)
   Electrical Component Information
      General Information
      Electrical Assemblies
      Fuses
      Switches
      Wiring Harnesses
      Interconnects and Ground Points
   Steering
      Operational and Preliminary Checks
      Diagnostic Tests and Adjustments
   Tools
      General Information
      Dealer Fabricated Tools