John Deere 2032R, 2036R, 2038R Compact Utility Tractors Diagnostic and Repair Manual

Table of Contents (Diagnostic and Repair Manual – TM143919)

Section 10—General Information
Group 05A—Safety
Group 05B—General References
Group 05C—Technical Specific References
Group 05D—Fuel and Lubricants
Group 05E—Serial Number Locations
Section 20—Engine Repair
Group 05—Engine
Group 10—Cooling System
Section 30—Fuel, Air Intake, and Exhaust Repair
Group 05—Fuel
Group 10—Air Intake
Group 15—Exhaust
Section 40—Electrical Repair
Group 05—Electrical Connector Repair
Group 10—Battery, Starter, and Alternator
Group 15—Electrical System Components
Section 50—Drive Systems and Transmission Repair
Group 05—Power Train
Group 10—Mechanical Front Wheel Drive
Group 15—Differential
Group 20—PTO
Section 60—Steering Repair
Group 05—Steering
Section 61—Brake Repair
Group 05—Brake
Section 70—Hydraulics Repair
Group 05—Hydraulic Pump and Filter
Group 10—Rockshaft
Group 15—Range Control and Three Point Hitch
Group 20—Selective Control Valve
Group 25—Hydraulic Lines
Section 80—Miscellaneous Repair
Group 05—Hood and Side Panels
Group 10—Fenders
Group 15—Wheels
Section 90—Cab/Open Operator’s Station Repair
Group 05—Seat and Support
Group 10—Control Console
Group 15—Roll-Gard
Group 25—Open Operator Station Components
Section 211—Diagnostic Trouble Codes
Group 05—General References
Group ECU—Engine Control Unit (ECU) Diagnostic Trouble Codes
Group ICC—Instrument Cluster Control (ICC) Diagnostic Trouble Codes
Group HOC—Height of Cut (HOC) Diagnostic Trouble Codes
Group EIC—Engine Interface Control Unit (EIC) Diagnostic Trouble Codes
Section 212—Observable Symptoms and System Diagnostics
Group 05—General References
Group 20—Engine System Diagnostics
Group 30—Fuel, Air Intake, Exhaust, and Cooling System Diagnostics
Group 40—Electrical System Diagnostics
Group 45—Electronic Control Unit System Diagnostics
Group 50—Drive Systems and Transmission System Diagnostics
Group 60—Steering System Diagnostics
Group 61—Brakes System Diagnostics
Group 70—Hydraulic System Diagnostics
Section 220—Engine Operation, Test, and Adjustments
Group 05—General References
Group 10—Calibrations, Preliminary Checks and Operational Checks
Group 20—Theory of Operation
Group 50—Tests and Adjustments
Section 230—Fuel, Air Intake, Exhaust, and Cooling Operation, Test, and Adjustments
Group 05—General References
Group 10—Calibrations, Preliminary Checks and Operational Checks
Group 20—Theory of Operation
Group 40—Component and Connector Information
Group 50—Tests and Adjustments
Section 240A—Electrical General and Theory of Operation
Group 05—General References
Group 20—Electrical Theory of Operation
Section 240B—Electrical Schematics
Group 05—General References
Group 30AA—Starting and Charging—With ECU (SE1A)
Group 30AB—Starting and Charging—Without ECU (SE1B)
Group 30BA—Lighting—Without License Light (SE2A)
Group 30BB—Lighting—With License Light (SE2B)
Group 30BC—Brake Switch, Horn, And Rear Trailer Connector (SE2C)
Group 30CA—Instrument Cluster Control (ICC) (SE3)
Group 30DA—Engine Control Unit (ECU) (SE4)
Group 30EA—Vehicle Control Unit (VCU) (SE6)
Group 30FA—Right Hand Fender (SE7)
Group 30GA—Mauser Cab—With License Light (SE8)
Group 30HA—Third EH SCV (SE9)
Section 240C—Electrical Components and Connectors
Group 05—General References
Group 40A—Electrical Assemblies, Modules, and Control Units
Group 40B—Sensors
Group 40C—Resistors/Condensors/Capacitors
Group 40D—Memory and Binary Devices
Group 40E—Lights
Group 40F—Fuses
Group 40G—Charging
Group 40H—Monitoring/Warning Devices
Group 40K—Relays
Group 40M—Motors
Group 40S—Switches
Group 40V—Diodes
Group 40W—Wiring Harnesses
Group 40X—Interconnects
Group 40Y—Solenoids and Electrically Actuated Mechanical Devices
Group 40Z—Ground Points
Section 240D—Electrical Tests and Adjustments
Group 05—General References
Group 50—Tests and Adjustments
Section 245—Electronic Control Units
Group 05—General References
Group 10—Calibrations, Preliminary Checks and Operational Checks
Group 20—Theory of Operation
Group 40—Component and Connector Information
Group 50—Test and Adjustments
Group ICC—Instrument Cluster Control (ICC)
Group ECU—Engine Control Unit (ECU)
Group VCU—Height of Cut Control Unit (HOC)
Group EIC—Engine Interface Control Unit (EIC)
Section 250—Drive Systems and Transmission Operation, Test, and Adjustments
Group 05—General References
Group 10—Calibrations, Preliminary Checks and Operational Checks
Group 20—Theory of Operation
Group 30—Schematics
Group 40—Component and Connector Information
Group 50—Tests and Adjustments
Section 260—Steering Operation, Test, and Adjustments
Group 05—General References
Group 10—Calibrations, Preliminary Checks and Operational Checks
Group 20—Theory of Operation
Group 30—Schematics
Group 40—Component and Connector Information
Group 50—Tests and Adjustments
Section 261—Brakes Operation, Test, and Adjustments
Group 05—General References
Group 10—Calibrations, Preliminary Checks and Operational Checks
Group 20—Theory of Operation
Group 40—Component and Connector Information
Group 50—Tests and Adjustments
Section 270—Hydraulics Operation, Test, and Adjustments
Group 05—General References
Group 10—Calibrations, Preliminary Checks and Operational Checks
Group 20—Theory of Operation
Group 30—Schematics
Group 40—Component and Connector Information
Group 50—Tests and Adjustments
Section 290—Cab/Open Operators Station Operation, Test, and Adjustments
Group 05—General References
Group 20—Theory of Operation
Group 30—Schematics
Group 40—Component and Connector Information
Section 299—Service Tools
Group 05A—General References
Group 05C—Dealer Fabricated and Service Tools

READ THIS MANUAL carefully to learn how to operate and service your Tractor correctly.

Chapters in this manual are organized by components needing maintenance or checks. Each chapter begins with lists of essential tools and equipment, followed by materials, repair parts, specifications, wear tolerances, and torque values. This technical manual is a concise guide for specific machines, providing critical information for diagnosis, analysis, testing, and maintenance. Basic maintenance information is available from other sources, covering operational principles, troubleshooting, regular maintenance, and common fault types and their causes.