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John Deere 5090R, 5100R, 5115R, 5115RH, 5125R Tractor Diagnostic Technical Service Manual TM143419 PDF - Complete Guide
John Deere 5090R, 5100R, 5115R, 5115RH, 5125R Tractor Diagnostic Technical Service Manual TM143419 PDF - Complete Guide
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Complete 5090R, 5100R, 5115R, 5115RH, 5125R Tractor Diagnostic Technical Service Manual TM143419 PDF
The John Deere TM143419 Diagnostic Technical Service Manual is a factory-level resource for accurate troubleshooting and diagnostics on 5090R, 5100R, 5115R, 5115RH, and 5125R tractors. This downloadable PDF manual focuses on testing systems, reading fault codes, and performing diagnostic procedures for all major components.
Designed for John Deere technicians and field service professionals, this manual helps you quickly identify and resolve mechanical and electronic issues with step-by-step diagnostic flows, schematics, and calibration instructions.
Applicable Models:
5090R, 5100R, 5115R, 5115RH, 5125R Tractor
Manual Number: TM143419
Detailed Contents:
General Information
Safety
General References
Technical Specific References
Understanding Tractor Serial Number
Diagnostic Trouble Codes
AIC Code Diagnostics
CCU Code Diagnostics
CLC Code Diagnostics
CSM Code Diagnostics
ECU Code Diagnostics
EIC Code Diagnostics
FCC Code Diagnostics
HCC Code Diagnostics
HV1 Code Diagnostics
JDL Code Diagnostics
MFC Code Diagnostics
OIC Code Diagnostics
PDU Code Diagnostics
PTF Code Diagnostics
PTU Code Diagnostics
RPT Code Diagnostics
SB1 Code Diagnostics
SB2 Code Diagnostics
SB3 Code Diagnostics
SBK Code Diagnostics
SBL Code Diagnostics
SBM Code Diagnostics
SCC Code Diagnostics
SMB Code Diagnostics
SFA Code Diagnostics
TIU Code Diagnostics
VLC Code Diagnostics
VTV Code Diagnostics
XMC Code Diagnostics
XSC 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 - Open Center System
Hydraulic Diagnostics - Closed Center System
Cab/Open Operator`s Station Diagnostics
Engine
General References
Calibrations, Preliminary and Operational Checks
Theory of Operation
Schematics
Components and Connectors
Tests and Adjustments
Fuel, Air Intake, Exhaust and Cooling
General References
Calibrations, Preliminary and Operational Checks
Theory of Operation
Schematics
Components and Connectors
Tests and Adjustments
Electrical General and Theory of Operation
General References
Electrical Schematics
General References
SE01 - Keyswitch, Starter, Alternator, & Power Outlets
SE02 - Front PTO
SE03 - Front Axle Suspension
SE04 - Cab Control Unit
SE05 - Front Implement Connector
SE06 - Mid-SCV Grapple
SE07 - HVAC
SE08 - EH Secondary Brake
SE09 - Rear Windshield Wiper And Washer
SE10 - Radio
SE11 - Air Seat
SE12 - Primary Display
SE13 - Rear Control Unit
SE14 - 4045 FT4 ECU
SE15 - 4045 IT4 ECU
SE17 - Fuel Heater IT4
SE19 - CAN Terminators
SE20 - JDLink
SE21 - Armrest Control Unit
Electrical Components and Connectors
General References
Fuses and Relays
Ground Points
Interconnects
Wiring Harnesses
SE01 - Keyswitch, Starter, Alternator, & Power Outlets
SE02 - Front PTO
SE03 - Front Axle Suspension
SE04 - Cab Control Unit
SE05 - Front Implement Connector
SE06 - Mid-SCV Grapple
SE07 - HVAC
SE08 - EH Secondary Brake
SE09 - Rear Windshield Wiper And Washer
SE10 - Radio
SE11 - Air Seat
SE12 - Primary Display
SE13 - Rear Control Unit
SE15 - SE14 and SE15 - 4045 ECU
SE17 - Fuel Heater (IT4/Stage IIIB)
SE19 - CAN Terminators
SE20 - JDLink
SE21 - Armrest Control Unit
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
Armrest Interface Control (AIC)
Chassis Control Unit (CCU)
Cab Load Center (CLC)
Cab Switch Module (CSM)
Engine Control (ECU) FT4
Engine Control (ECU) IT4
Engine Interface Control (EIC)
Front Console Control (FCC)
Hitch Control (HCC)
Hitch Valve Control (HV1)
JDLink (JDL)
Multi Function Control (MFC)
Operator Interface Control (OIC)
Primary Display Unit (PDU)
Front PTO (PTF)
Power Transmission Utility (PTU)
Rear PTO (RPT)
SCV I Control (SB1)
SCV II Control (SB2)
SCV III Control (SB3)
Mid-SCV I Control (SBK)
Mid-SCV II Control (SBL)
Mid-SCV III Control (SBM)
SCV Control (SCC)
SFA Control (SFA)
SCV Sequence Control (SMB)
Utility Transmission Shift Control (TIU)
Vehicle Load Center (VLC)
Virtual Terminal Vehicle (VTV)
AutoTrac Main Control (XMC)
AutoTrac Supervisor Control (XSC)
Drive Systems and Transmissions
General References
Calibrations, Preliminary and Operational Checks
Creeper Theory of Operation
Differential Theory of Operation
Differential Lock Theory of Operation
Final Drive Theory of Operation
Front PTO Theory Of Operation
Rear PTO Theory of Operation
MFWD Theory of Operation
Suspended Front Axle Theory of Operation
Park Lock Theory Operation
Transmission Theory of Operation
Drive Systems Schematics
Transmission Schematics
Drive Systems Component and Connector Information
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-Open Center System
General References
Calibrations, Preliminary and Operational Checks
Electro-Hydraulic Hitch Theory of Operation
Dual Mid-Mount SCV Theory of Operation
Triple Mid-Mount SCV Theory of Operation
Dual Rear SCV Theory of Operation
Triple Rear SCV Theory of Operation
Power Beyond Theory of Operation
Quick Disconnect Coupler Theory of Operation
Schematics
Components and Connectors
Tests and Adjustments
Hydraulics - Closed Center System
General References
Calibrations, Preliminary and Operational Checks
Hydraulic Pump - Theory of Operation
Electro-Hydraulic Hitch - Theory of Operation
Mechanical Mid-Mount SCV - Theory of Operation
EH Mid-Mount SCV - Theory of Operation
Mechanical Rear SCV - Theory of Operation
EH Rear SCV - Theory of Operation
Schematics
Components and Connectors
Tests and Adjustments
Cab/Open Operator`s Station
General References
Calibrations, Preliminary and Operational Checks
HVAC Theory of Operation
Seat Theory of Operation
Schematics
Components and Connectors
Tests and Adjustments
Special Tools
General References
Dealer Fabricated and Service Tools
Key Features of Our Manuals:
Pages: 1329
Downloadable PDF format for easy and secure offline access
Written in clear and simple English for better understanding
Includes detailed diagrams and illustrations for quick reference
Designed for users of all skill levels, from beginner to expert
Access – Download available after purchase
Reliable customer support available 24/7 for any assistance
Compatible with all major devices including Windows, Mac, iOS, and Android
Best For:
Diagnostic specialists
John Deere dealership technicians
Field service mechanics
Tractor repair workshops
Agricultural electronics troubleshooters
Why Choose Us?
Genuine John Deere diagnostic manual
Fast download with permanent access
Essential for troubleshooting 5R Series tractors
Clear and professionally organized content
Support provided post-purchase
Frequently Asked Questions (FAQs)
Q1: What is the format of this manual?
A: This manual is in PDF format, making it easy to read on phones, tablets, laptops, and desktops. No special software needed.
Q2: Is this the official John Deere manual?
A: Yes, this is the official Diagnostic Technical Service manual published by John Deere under the document number TM143419.
Q3: What’s the difference between an operator’s manual and a service manual?
A: An operator’s manual focuses on daily use, maintenance, safety, and basic troubleshooting. A service manual includes advanced repair procedures and diagnostics.
Q4: Can I print this manual?
A: Yes, the PDF is fully printable. You can print the entire manual or specific pages as needed.
Q5: Does it include wiring diagrams?
A: While this manual includes basic electrical system overviews, detailed wiring diagrams are usually found in the technical or service manual.
Q6: Will this work on my mobile phone?
A: Absolutely! It works on iOS and Android phones as well as tablets and computers.
Final Note:
Get to your 5090R, 5100R, 5115R, 5115RH, 5125R Tractor Manual with ease. This digital PDF manual gives you everything you need to run your machine safely and efficiently. Whether you’re managing a small farm or working on landscaping projects, this manual is your daily operations companion.
Buy now and get access – your equipment deserves it.
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