John Deere Tractors 5085E, 5090E, 5090EL, 5100E Diagnosis & Tests Service Technical Manual (TM134419)
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Model:
Complete Diagnostics & Tests technical manual with Electrical Wiring Diagrams for John Deere Tractors 5085E, 5090E, 5090EL, 5100E (FT4) (North America) (SN F_400001- ), with workshop information to maintain, diagnose, and service like professional mechanics.
John Deere Tractors 5085E, 5090E, 5090EL, 5100E workshop operation tests manual includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
tm134419 English - 5085E, 5090E, 5090EL, and 5100E (FT4) Tractors Diagnosis and Tests Technical Manual Technical Manual.pdf
tm134428 French - Manuel technique de diagnostic des tracteurs 5085E, 5090E, 5090EL et 5100E (FT4)
Total Pages: 1,994 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable, high quality)
Language: English
MAIN SECTIONS
Foreword
General Information
Safety
General References
Technical Specific References
Diagnostic Trouble Codes
CCU Code Diagnostics
ECU Code Diagnostics
EIC 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
Cab/Open Operator`s Station Diagnostics
Engine
General References
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
Turn Signal Switch and Warning Lights
Wipers
Rear Wipers
Instrument Cluster Control (ICC)
Electrohydraulic Control Unit (EHC)
Power Train Reverser (PTR)
Chassis Control Unit (CCU)
Engine Control Unit (ECU)
Controller Area Network
Electrical Schematics
General References
Key Switch, Starter and Alternator (SE1)
Neutral Start (SE2)
Accessory Power (SE3)
Horn (SE4)
Light Switch and Headlights (SE5A)
Tail, Turn, and Brake Lights (SE5B)
Cab Work Lighting (SE5C)
Open Operator Station Work Lighting (SE5D)
Turn Signal Switch and Warning Lights (SE6)
Junction Block Power (SE9)
Trailer Connector (SE10)
Loader Lights (SE12)
Back-Up Alarm (SE13A)
Beacon Light (SE13B)
Mid-Mount SCV (SE14)
Power Outlets (SE15)
Heating (SE16)
Air Conditioning (SE17)
Front Windshield Wiper and Washer (SE19)
Rear Windshield Wiper and Washer (SE21)
Dome Light, Door Switch, and Radio (SE22)
Air Seat (SE23)
Instrument Cluster Control (ICC) (SE24)
Seat, Rear PTO and Wheel Speed (SE25)
ELX Relay and Fuses (SE26)
Mechanical Front-Wheel Drive (MFWD) (SE27)
Brake Switch (SE28)
Electrohydraulic Control Unit (EHC) (SE29A)
Power Train Reverser Control Unit (PTR) (SE29B)
Chassis Control Unit (CCU) (SE29C)
Engine Control Unit (ECU) (SE30)
Controller Area Network (SE32)
Electrical Components and Connectors
General References
Key Switch, Starter and Alternator (SE1)
Neutral Start (SE2)
Accessory Power (SE3)
Horn (SE4)
Light Switch and Headlights (SE5A)
Tail, Turn, and Brake Lights (SE5B)
Cab Work Lighting (SE5C)
Open Operator Station Work Lighting (SE5D)
Turn Signal Switch and Warning Lights (SE6)
Junction Block Power (SE9)
Trailer Connector (SE10)
Loader Lights (SE12)
Back-Up Alarm (SE13A)
Beacon Light (SE13B)
Mid-Mount SCV (SE14)
Power Outlets (SE15)
Heating (SE16)
Air Conditioning (SE17)
Front Windshield Wiper and Washer (SE19)
Rear Windshield Wiper and Washer (SE21)
Dome Light, Door Switch and Radio (SE22)
Air Seat (SE23)
Instrument Cluster Control (ICC) (SE24)
Seat, Rear PTO and Wheel Speed (SE25)
ELX Relay and Fuses (SE26)
Mechanical Front-Wheel Drive (MFWD) (SE27)
Brake Switch (SE28)
Electrohydraulic Control Unit (EHC) (SE29A)
Power Train Reverser Control Unit (PTR) (SE29B)
Chassis Control Unit (CCU) (SE29C)
Engine Control Unit (ECU) (SE30)
Controller Area Network (SE32)
Fuses and Relays
Ground Points
Interconnects
Wiring Harnesses
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
Chassis Control Unit (CCU)
Engine Control Unit (ECU)
Engine Interface Control Unit (EIC)
Instrument Cluster Control Unit (ICC)
Power Train Reverser (PTR)
Drive Systems and Transmissions
General References
Calibrations, Preliminary Checks and Operational Checks
Drive Systems and Transmission Theory of Operation
Drive Systems and Transmission Schematics
Drive Systems and 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
General References
Calibrations, Preliminary Checks and Operational Checks
General Hydraulics Theory of Operation
Mechanical Hitch Theory of Operation
Hydraulic Filter Theory of Operation
Hydraulic Pump Theory of Operation
Dual Mid-Mount SCV Theory of Operation
Power Beyond Theory of Operation
Quick Disconnect Coupler Theory of Operation
Dual Rear SCV Theory of Operation
Triple Mid-Mount SCV Theory of Operation
Triple Rear SCV Theory of Operation
Schematics
Component and Connector Information
Tests and Adjustments
Cab/Open Operator`s Station
General References
Calibrations, Preliminary Checks and Operational Checks
HVAC Theory of Operation
Seat Theory of Operation
Schematics
Component and Connector Information
Tests and Adjustments
Special Tools
General References
Dealer Fabricated and Service Tools
TABLE OF CONTENTS
Section 210: General Information................32
Group 05A: Safety................32
Work In Ventilated Area................35
Recognize Safety Information................36
Avoid Backover Accidents................37
Prevent Machine Runaway................38
Avoid Contact with Agricultural Chemicals................39
Clean Vehicle of Hazardous Pesticides................41
Use a Safety Chain................42
Work in Clean Area................43
Decommissioning — Proper Recycling and Disposal of Fluids and Components................44
Avoid Harmful Asbestos Dust................45
Avoid Hot Exhaust................46
Clean Exhaust Filter Safely................47
Handle Fuel Safely—Avoid Fires................50
Prepare for Emergencies................51
Handle Fluids Safely—Avoid Fires................52
Avoid High-Pressure Fluids................53
Install All Guards................54
Use Proper Lifting Equipment................55
Illuminate Work Area Safely................56
Live With Safety................57
Service Machines Safely................58
Support Machine Properly................59
Remove Paint Before Welding or Heating................60
Park Machine Safely................61
Stay Clear of Rotating Drivelines................62
Follow Safety Instructions................64
Use Proper Tools................65
Service Tires Safely................66
Keep ROPS Installed Properly................67
Construct Dealer-Made Tools Safely................68
Practice Safe Maintenance................69
Understand Signal Words................71
Replace Safety Signs................72
Avoid Heating Near Pressurized Fluid Lines................73
Wear Protective Clothing................74
Service Accumulator Systems Safely................75
Handling Batteries Safely................76
Handle Agricultural Chemicals Safely................78
Service Cooling System Safely................80
Use Steps and Handholds Correctly................81
Transport Tractor Safely................82
Group 05B: General References................33
General Information - Summary of References................84
Regions and Country Versions................85
Deliver Safely................87
Glossary of Terms................89
Information Available in Sections, Groups and Subgroups................93
Trademarks................94
Group 05C: Technical Specific References................33
Features and Accessories................98
Metric Bolt and Screw Torque Values................100
Unified Inch Bolt and Screw Torque Values................102
Group 10: Understanding Tractor Serial Numbers................33
Product Identification Number................106
Section 211: Diagnostic Trouble Codes................108
Group CCU: CCU Code Diagnostics................108
CCU 000096.03 - Fuel Level Sensor Circuit Voltage High................108
CCU 000096.04 - Fuel Level Sensor Circuit Voltage Low................108
CCU 000237.02 - VIN Security Data Conflict................108
CCU 000237.31 - VIN Security Messages Missing................108
CCU 000569.05 - Rear Differential Lock Solenoid Circuit Fault................108
CCU 000628.02 - CCU EOL Data Fault................108
CCU 000630.14 - Rear PTO Configuration Invalid................108
CCU 001638.00 - Hydraulic Oil Temperature Very Hot................108
CCU 001638.03 - Hydraulic Oil Temperature Sensor Circuit Voltage High................108
CCU 001638.04 - Hydraulic Oil Temperature Sensor Circuit Voltage Low................108
CCU 001638.16 - Hydraulic Oil Temperature High................108
CCU 001883.00 - Rear PTO Overspeed................108
CCU 001883.01 - Rear PTO Underspeed................108
CCU 002818.31 - Operator Presence Switch Not Activated................108
CCU 003509.03 - Sensor Supply Voltage Out of Range High................108
CCU 003509.04 - Sensor Supply Voltage Out of Range Low................108
CCU 523316.04 - Switched Supply Voltage Low................108
CCU 523844.12 - Front Differential Lock Solenoid Fault................108
CCU 523907.02 - PTO Remote Enable Switch Conflict................108
CCU 523908.02 - Rear PTO External Switch Conflict................108
CCU 524037.02 - MFWD Switch Circuit Fault................108
CCU 524223.03 - Differential Lock Switch Circuit Voltage High................108
CCU 524224.14 - PTO Switch Voltage Mismatch................108
CCU 524235.05 - MFWD Solenoid Circuit Fault................108
CCU 524252.05 - Rear PTO Solenoid Circuit Fault................108
CCU 524255.31 - Rear Remote PTO Enabled................108
Group ECU: ECU Code Diagnostics................108
ECU - Non-Tractor ECU Codes................108
ECU 000152.12 - Control Unit Fault................108
ECU 000152.14 - Control Unit Fault................108
ECU 000152.16 - Control Unit Fault................108
ECU 000158.31 - Mismatch Between ELX and Start Inputs................109
ECU 000237.02 - VIN Security Data Invalid................109
ECU 000237.13 - VIN Option Code Security Data Conflict................109
ECU 000237.31 - VIN Security Data Missing................109
ECU 000647.03 - Engine Fan Circuit Current High................109
ECU 000695.19 - Unapproved Engine Speed Request................109
ECU 001110.31 - Engine Protection System Activated................109
ECU 001550.05 - Air Conditioner Compressor Current Low................109
ECU 001550.06 - Air Conditioner Compressor Current High................109
ECU 003353.31 - Alternator Fault................109
ECU 003695.03 - Diesel Particulate Filter Regeneration Inhibit Switch Shorted To Battery................109
ECU 003695.04 - Diesel Particulate Filter Regeneration Inhibit Switch Shorted To Ground................109
ECU 003695.05 - Diesel Particulate Filter Regeneration Inhibit Switch Circuit Open................109
ECU 003695.13 - Diesel Particulate Filter Regeneration Inhibit Switch Out Of Calibration................109
ECU 003695.14 - Diesel Particulate Filter Regeneration Special Instructions................109
ECU 003696.03 - Diesel Particulate Filter Regeneration Force Switch Shorted To Battery................109
ECU 003696.04 - Diesel Particulate Filter Regeneration Force Switch Shorted To Ground................109
ECU 003696.05 - Diesel Particulate Filter Regeneration Force Switch Current Low................109
ECU 004765.00 - Exhaust Temperature Very High................109
ECU 524225.31 - Engine Start Protection Bypass Detected................109
Group EIC: EIC Code Diagnostics................109
EIC 000628.02 - EOL Control Unit Fault................109
EIC 000628.12 - EIC Programming Fault................109
EIC 000630.13 - EIC Calibration Fault/Not Calibrated................109
EIC 002000.09 - ECU Message Missing................109
EIC 003695.14 - Diesel Particulate Filter Regeneration Fault................109
EIC 003719.15 - Diesel Particulate Filter Regeneration Fault................109
EIC 523702.14 - EIC Control Unit Fault................109
EIC 523702.31 - EIC Control Unit Fault................109
Group ICC: ICC Code Diagnostics................109
ICC 000107.00 - Air Filter Restricted................109
ICC 000167.04 - Alternator Voltage Below Normal................109
ICC 000237.02 - VIN Security Mismatch................109
ICC 000237.12 - VIN Security: More Than One ECU Address Claimed................110
ICC 000237.14 - VIN Security Not Enabled................110
ICC 000237.31 - VIN Security Messages Missing................110
ICC 000628.02 - ICC EOL Data Fault................110
ICC 000628.12 - ICC Programming Fault................110
ICC 000630.02 - ICC Calibration Memory Fault................110
ICC 000630.11 - Control Software Internal Fault................110
ICC 000630.13 - ICC Calibration Fault/Not Calibrated................110
ICC 000916.14 - Vehicle Service Indication................110
ICC 000920.06 - Audible Alarm Current High................110
ICC 002000.09 - ECU Message Missing................110
ICC 002003.09 - PTR Message Missing................110
ICC 002007.09 - RPT Message Missing................110
ICC 002023.06 - ICC Current High................110
ICC 002047.09 - CCU Message Missing................110
ICC 002145.06 - Control Unit Supply Circuit Fault................110
ICC 002368.05 - Left Turn Signal Current Low................110
ICC 002368.06 - Left Turn Signal Current High................110
ICC 002370.05 - Right Turn Signal Current Low................110
ICC 002370.06 - Right Turn Signal Current High................110
ICC 002818.31 - Operator Presence Switch Not Activated................110
ICC 002876.02 - Turn-Signal Lever Malfunction................110
ICC 003695.02 - Regeneration Switch Malfunction................110
ICC 003696.02 - Regeneration Switch Malfunction................110
Group PTR: PTR Code Diagnostics................110
PTR 000084.07 - Excessive Wheel Speed Detected During Calibration................110
PTR 000158.01 - System Switched Voltage Low................110
PTR 000162.02 - High/Low Switch Circuit Conflict................110
PTR 000162.31 - High, Low Switch Stuck On................110
PTR 000190.18 - Engine Speed Missing During Shift................110
PTR 000191.00 - Excessive Top Shaft Speed During Calibration................110
PTR 000191.17 - Top Shaft Speed Too Low................110
PTR 000598.02 - Clutch Switch Open With Pedal Up................110
PTR 000598.04 - Clutch Switch Signal Failed Low................111
PTR 000628.02 - EOL Data Fault................111
PTR 000630.14 - Tractor Model Out Of Range/Transmission Calibration Value High................111
PTR 000752.03 - Power Shuttle Potentiometer Input Voltage High................111
PTR 000752.04 - Power Shuttle Potentiometer Input Voltage Low................111
PTR 001504.10 - Seat Switch Closed Too Long................111
PTR 002820.31 - Operator Not Present During Shift................111
PTR 002825.07 - Not Valid Neutral Park Command................111
PTR 003509.03 - PTR Sensor Supply Voltage High................111
PTR 003509.04 - PTR Sensor Supply Voltage Low................111
PTR 521233.05 - High Valve Driver Fault................111
PTR 521234.05 - Low Valve Driver Fault................111
PTR 521235.05 - Reverse Valve Driver Fault................111
PTR 522456.07 - Speed Control Lever Park and Neutral Switch Conflict................111
PTR 522456.31 - Speed Control Lever Transition Without Using Clutch Pedal................111
PTR 523953.02 - Speed Control Lever Sensor Circuit Conflict................111
PTR 523959.31 - No Wheel Speed While in Gear................111
PTR 523966.31 - Come Home Detected................111
PTR 524020.31 - Reverser in Gear at Power-Up................111
PTR 524021.31 - Directional Reverser Lever Switch Circuit Fault................111
PTR 524160.02 - Not Valid Neutral/Not Neutral Switch................111
PTR 524173.02 - Clutch Pedal Compare Error................111
PTR 524173.14 - Sync Lever Shift Without Clutch Pedal Engaged................111
PTR 524173.15 - Clutch Pedal Voltage High................111
PTR 524173.16 - Both Clutch Pedals Voltage High................111
PTR 524173.17 - Clutch Pedal Voltage Low................111
PTR 524173.18 - Both Clutch Pedals Voltage Low................111
PTR 524230.05 - Enable Valve Driver Fault................111
PTR 524230.07 - Enable Valve Stuck................111
PTR 524234.03 - Pressure Sensor Voltage High................111
PTR 524234.04 - Pressure Sensor Voltage Low................111
PTR 524254.03 - Transmission Enable Valve Power High................111
PTR 524254.04 - Transmission Enable Valve Power Low................111
PTR 524267.15 - High Speed Shuttle Shift................112
Section 212: Observable Symptoms and System Diagnostics................269
Group 05B: General References................269
Observable Symptoms and System Diagnostics - Summary of References................273
Group 20: Engine Diagnostics................269
Engine System Problems................269
Group 30: Fuel, Air Intake, Exhaust, and Cooling Diagnostics................269
Fuel and Air System Problems................269
Group 40: Electrical Diagnostics................269
Back-Up Alarm Problems................269
Charging System Problems................269
Door Switch and Dome Light Problems................269
Electrical Connector Problems................269
Horn Problems................269
Lighting System Problems................269
Power Outlet Problems................269
Starting System Problems................269
Trailer Connector and Junction Block Problems................269
Group 45: Electronic Control Unit Diagnostics................269
CAN System Diagnosis................269
Chassis Control Unit (CCU) Problems................269
Codes After Adding / Removing Control Units................269
Control Unit Problems................269
Control Unit Programming Failed................269
Control Unit System Diagnosis................269
Engine Control Unit (ECU) Problems................269
Instrument Cluster Control (ICC) Problems................269
Power Train Reverser (PTR) Problems................269
Programming Multiple Control Units................269
Group 50: Drive Systems and Transmission Diagnostics................269
MFWD Problems................269
MFWD System Diagnosis................269
PowrReverser Transmission Problems................269
PowrReverser Transmission System Diagnosis................270
Rear PTO Problems................270
Rear PTO System Diagnosis................270
Group 60: Steering and Brakes Diagnostics................270
Brake Problems................270
Brake System Diagnosis................270
Steering Problems................270
Steering System Diagnosis................270
Group 70: Hydraulic Diagnostics................270
Mechanical Hitch Problems................270
Mechanical Hitch System Diagnosis................270
Mid-Mount SCV Problems................270
Mid-Mount SCV System Diagnosis................270
Rear SCV Problems................270
Rear SCV System Diagnosis................270
Group 90: Cab/Open Operator's Station Diagnostics................270
HVAC Problems................270
HVAC System Diagnosis................270
Radio Problems................270
Seat Problems................270
Wiper Problems................270
Section 220: Engine................373
Group 05B: General References................373
Engine - Summary of References................375
Engine Information................376
Group 40AA: Engine Component and Connector Information................373
Engine Components................379
Group 50AA: Engine Tests and Adjustments................373
Engine Test Procedures and Adjustments................382
Engine Performance Testing................383
Engine Performance Variables................386
Section 230: Fuel, Air Intake, Exhaust, and Cooling................388
Group 05B: General References................388
Fuel, Air Intake, Exhaust, and Cooling - Summary of References................390
Fuel, Air Intake, Exhaust, and Cooling Information................391
Group 20AA: Fuel, Air Intake, Exhaust, and Cooling Theory of Operation................388
Air Intake System Theory of Operation................394
Cooling System Theory of Operation................396
Fuel System Theory of Operation................399
DEF Tank Header Theory of Operation................401
Exhaust Aftertreatment System Theory of Operation................403
Section 240A: Electrical General and Theory of Operation................406
Group 05B: General References................406
Electrical General and Theory of Operation - Summary of References................410
Circuit Malfunctions................412
Circuit Types................415
Electrical Designators................417
Electrical Procedure................418
Electrical Schematic Symbols................422
Reading Wiring Schematics and Diagrams................425
Relay Circuit Types................429
Troubleshooting Unresolved Electrical/Electronic Problems................442
Using a Digital Multimeter................443
Using a Probe Light................445
Visually Inspect Electrical System................447
Wiring Diagram and Schematic Information................448
Group 20DD: Turn Signal Switch and Warning Lights................406
Turn Signal Switch and Warning Lights Theory of Operation................451
Group 20MA: Wipers................406
Front Wiper Switch Theory of Operation................454
Group 20MC: Rear Wipers................406
Rear Wiper Switch Theory of Operation................456
Group 20PA: Instrument Cluster Control (ICC)................406
Instrument Cluster Control (ICC) Theory of Operation................461
Instrument Cluster Alarm Theory of Operation................465
Group 20UA: Electrohydraulic Control Unit (EHC)................406
Electrohydraulic Control Unit (EHC) Theory of Operation................467
Group 20UC: Power Train Reverser (PTR)................406
Power Train Reverser (PTR) Theory of Operation................477
Group 20UD: Chassis Control Unit (CCU)................406
Chassis Control Unit (CCU) Theory of Operation (PR Transmission)................489
Fuel Level Sensor Theory of Operation (PR Transmission)................492
Group 20VA: Engine Control Unit (ECU)................406
Engine Control Unit (ECU) Theory of Operation................494
Group 20WA: Controller Area Network................407
CAN Communication System Theory Of Operation................497
Section 240B: Electrical Schematics................499
Group 05B: General References................499
Electrical Schematics - Summary of References................504
Group 30AA: Key Switch, Starter and Alternator (SE1)................499
Key Switch, Starter and Alternator Schematic and Circuit Diagram (SE1)................511
Group 30AC: Neutral Start (SE2)................499
Neutral Start Schematic and Circuit Diagram (SE2)................520
Group 30BA: Accessory Power (SE3)................499
Accessory Power Schematic and Circuit Diagram (SE3)................528
Group 30CA: Horn (SE4)................499
Horn Schematic and Circuit Diagram (SE4)................536
Group 30DA: Light Switch and Headlights (SE5A)................499
Light Switch and Headlights Schematic and Circuit Diagram (SE5A)................543
Group 30DB: Tail, Turn, and Brake Lights (SE5B)................499
Tail, Turn, and Brake Lights Schematic and Circuit Diagram (SE5B)................549
Group 30DC: Cab Work Lighting (SE5C)................499
Cab Work Lighting Schematic and Circuit Diagram (SE5C)................555
Group 30DD: Open Operator Station Work Lighting (SE5D)................499
Open Operator Station Work Lighting Schematic and Circuit Diagram (SE5D)................561
Group 30DE: Turn Signal Switch and Warning Lights (SE6)................499
Turn Signal Switch and Warning Lights Schematic and Circuit Diagram (SE6)................568
Group 30FA: Junction Block Power (SE9)................499
Junction Block Power Schematic and Circuit Diagram (SE9)................576
Group 30GA: Trailer Connector (SE10)................499
Trailer Connector Schematic and Circuit Diagram (SE10)................584
Group 30HA: Loader Lights (SE12)................499
Loader Lights Schematic and Circuit Diagram (SE12)................592
Group 30IA: Back-Up Alarm (SE13A)................499
Back-Up Alarm Schematic and Circuit Diagram (SE13A)................600
Group 30IB: Beacon Light (SE13B)................499
Beacon Light Schematic and Circuit Diagram (SE13B)................608
Group 30JA: Mid-Mount SCV (SE14)................499
Mid-Mount SCV Schematic and Circuit Diagram (SE14)................616
Group 30KA: Power Outlets (SE15)................500
Power Outlets Schematic and Circuit Diagram (SE15)................624
Group 30LA: Heating (SE16)................500
Heating Schematic and Circuit Diagram (SE16)................631
Group 30LB: Air Conditioning (SE17)................500
Air Conditioning Schematic and Circuit Diagram (SE17)................637
Group 30MA: Front Windshield Wiper and Washer (SE19)................500
Front Windshield Wiper and Washer Schematic and Circuit Diagram (SE19)................643
Group 30MC: Rear Windshield Wiper and Washer (SE21)................500
Rear Windshield Wiper and Washer Schematic and Circuit Diagram (SE21)................649
Group 30NA: Dome Light, Door Switch, and Radio (SE22)................500
Dome Light, Door Switch, and Radio Schematic and Circuit Diagram (SE22)................655
Group 30OA: Air Seat (SE23)................500
Air Seat Schematic and Circuit Diagram (SE23)................661
Group 30PA: Instrument Cluster Control (ICC) (SE24)................500
Instrument Cluster Control (ICC) Schematic and Circuit Diagram (SE24)................668
Group 30QA: Seat, Rear PTO and Wheel Speed (SE25)................500
Seat Switch, Rear PTO Switch and Wheel Speed Sensor Schematic and Circuit Diagram (SE25)................676
Group 30RA: ELX Relay and Fuses (SE26)................500
ELX Relay and Fuses Schematic and Circuit Diagram (SE26)................684
Group 30SA: Mechanical Front-Wheel Drive (MFWD) (SE27)................500
Mechanical Front-Wheel Drive (MFWD) Schematic and Circuit Diagram (SE27)................692
Group 30TA: Brake Switch (SE28)................500
Brake Switch Schematic and Circuit Diagram (SE28)................700
Group 30UA: Electrohydraulic Control Unit (EHC) (SE29A)................500
Electrohydraulic Control Unit (EHC) Schematic and Circuit Diagram (SE29A)................708
Group 30UC: Power Train Reverser Control Unit (PTR) (SE29B)................500
Power Train Reverser Control Unit (PTR) Schematic and Circuit Diagram (SE29B)................716
Group 30UD: Chassis Control Unit (CCU) (SE29C)................500
Chassis Control Unit (CCU) Schematic and Circuit Diagram (PR Transmission) (SE29C)................724
Group 30VA: Engine Control Unit (ECU) (SE30)................500
Engine Control Unit (ECU) Schematic and Circuit Diagram (SE30)................732
Group 30WA: Controller Area Network (SE32)................501
Controller Area Network Schematic and Circuit Diagram (SE32)................740
Section 240C: Electrical Components and Connectors................744
Group 05B: General References................744
Electrical Components and Connectors - Summary of References................765
Group 40AA: Key Switch, Starter and Alternator (SE1)................744
F26 (125A) Fusible Link................778
G01 Battery................780
G02 Alternator................782
M01 Starter Motor/Solenoid................784
S01 Key Switch................786
Group 40AC: Neutral Start (SE2)................744
K11 Neutral Relay................792
K18 Neutral Start Relay................795
Group 40BA: Accessory Power (SE3)................744
K07 Accessory Relay................801
Group 40CA: Horn (SE4)................744
H01 Horn................806
S05 Horn Switch................808
Group 40DA: Light Switch and Headlights (SE5A)................744
E01 Right Front High/Low Beam Headlight................814
E02 Left Front High/Low Beam Headlight................816
K27 Headlight Relay................818
S06 Light Switch................821
S12 HI/LO Beam Flash-to-Pass Switch................824
S45 HI/LO Headlight Switch................826
V01 Diode Block................828
Group 40DB: Tail, Turn, and Brake Lights (SE5B)................744
H02 Right Tail/Turn Light................833
H03 Left Tail/Turn Light................835
H08 Left Brake Light................837
H09 Right Brake Light................839
H12 Right Tail/Turn Light................841
H13 Left Tail/Turn Light................844
Group 40DC: Cab Work Lighting (SE5C)................745
E03 Left Front Work Light................849
E04 Right Front Work Light................851
E05 Left Rear Work Light................853
E06 Right Rear Work Light................855
E07 Left Front Work Light................857
E08 Right Front Work Light................859
E09 Right Rear Work Light................861
E10 Left Rear Work Light................863
Group 40DD: Open Operator Station Work Lighting (SE5D)................745
E11 Left Rear Work Light................867
E12 Right Rear Work Light................869
E13 Right Front Work Light................871
E14 Left Front Work Light................873
Group 40DE: Turn Signal Switch and Warning Lights (SE6)................745
H04 Right Front Warning Light................877
H05 Left Front Warning Light................879
H10 Right Rear Warning Light................881
H11 Left Rear Warning Light................883
S43 Turn Signal Switch................885
Group 40FA: Junction Block Power (SE9)................745
X02 Junction Block................892
Group 40GA: Trailer Connector (SE10)................745
X01 Trailer Connector................897
Group 40HA: Loader Lights (SE12)................745
E15 Left Front Loader Light................901
E16 Right Front Loader Light................903
S26 Loader Light Switch................905
Group 40IA: Back-Up Alarm (SE13A)................745
H06 Back-Up Alarm................909
Group 40IB: Beacon Light (SE13B)................745
H07 Beacon Light................914
S25 Beacon Light Switch................917
Group 40JA: Mid-Mount SCV (SE14)................746
K25 Mid-Mount SCV Retract (Black) 3rd Function Relay................924
K26 Mid-Mount SCV Extend (Gray) 3rd Function Relay................928
S19 Mid-Mount SCV 3rd Function Switch................932
V06 Mid-Mount SCV Retract Solenoid Diode................934
V07 Mid-Mount SCV Extend Solenoid Diode................937
Y03 Mid-Mount SCV Retract (Black) 3rd Function Solenoid Valve................940
Y04 Mid-Mount SCV Extend (Gray) 3rd Function Solenoid Valve................942
Group 40KA: Power Outlets (SE15)................746
X03 Convenience Outlet................946
X05 Auxiliary Power Strip................948
X06 Power Outlet................950
Group 40LA: Heating (SE16)................746
M02 Left HVAC Blower Motor................955
M03 Right HVAC Blower Motor................957
R03 HVAC Resistor................959
S08 HVAC Blower Switch................961
Group 40LB: Air Conditioning (SE17)................746
B07 A/C Deicing Switch................965
B08 A/C High/Low Pressure Switch................967
M04 A/C Compressor Clutch................969
S09 A/C ON/OFF Switch................971
V05 A/C Compressor Clutch Diode................973
Group 40MA: Front Windshield Wiper and Washer (SE19)................746
M05 Front Wiper Motor................977
M06 Front Washer Pump................979
S30 Front Wiper Switch................981
Group 40MC: Rear Windshield Wiper and Washer (SE21)................746
M07 Rear Wiper Motor................985
M08 Rear Washer Pump................987
S11 Rear Wiper Switch................989
Group 40NA: Dome Light, Door Switch and Radio (SE22)................747
A03 Dome Light and Switch Assembly................993
A04 Radio................995
A04X1 Radio Connector................996
A04X5 Radio Antenna Connector................998
B240 Right Speaker................1000
B241 Left Speaker................1002
E18 Right-Hand Console Light................1004
S13 Left Door Switch................1006
W125 Antenna Base................1008
Group 40OA: Air Seat (SE23)................747
A05 Air Seat Assembly................1013
Group 40PA: Instrument Cluster Control (ICC) (SE24)................747
A01 Instrument Cluster Control (ICC)................1016
A01X1 Instrument Control Cluster (ICC) Connector................1017
A01X2 Instrument Control Cluster (ICC) Connector................1020
H18 Instrument Cluster Alarm................1023
S35 Exhaust Filter Cleaning Switch................1026
S36 Roll Mode Switch................1028
Group 40QA: Seat, Rear PTO and Wheel Speed (SE25)................747
B10 Wheel Speed Sensor................1032
S02 Rear PTO ON/OFF Switch................1034
S04 Seat Switch................1037
Group 40RA: ELX Relay and Fuses (SE26)................747
ELX Relay and Fuses Component and Connectors................1040
Group 40SA: Mechanical Front-Wheel Drive (MFWD) (SE27)................747
S16 MFWD Switch................1044
Group 40TA: Brake Switch (SE28)................747
S17 Brake Pedal Switch................1049
Group 40UA: Electrohydraulic Control Unit (EHC) (SE29A)................747
A06 Electrohydraulic Control Unit (EHC)................1052
A06X1 Electrohydraulic Control Unit (EHC) Connector................1053
A06X2 Electrohydraulic Control Unit (EHC) Connector................1057
A06X3 Electrohydraulic Control Unit (EHC) Connector................1061
Group 40UC: Power Train Reverser Control Unit (PTR) (SE29B)................748
A06A Power Train Reverser (PTR)................1065
B09 Top Shaft Speed Sensor................1066
B12 Enable Pressure Sensor................1068
B13 Clutch Pedal Position Sensor................1071
B21 Power Shuttle Control................1073
S14 Forward Neutral Reverse (FNR) Switch................1075
S15 Clutch Pedal Disengage Switch................1078
S18 Park Switch................1080
S23 High/Low Shifter Switch................1082
S34 Speed Lever Neutral Switch................1084
Y05 Transmission Forward (Low) Solenoid Valve................1086
Y06 Transmission Reverse Solenoid Valve................1090
Y07 Clutch Enable Solenoid Valve................1094
Y10 Transmission Forward (High) Solenoid Valve................1098
Group 40UD: Chassis Control Unit (CCU) (SE29C)................748
A06B Chassis Control Unit (CCU) (PR Transmission)................1101
B01 Fuel Level Sensor (PR Transmission)................1102
B05 PTO Speed Sensor (PR Transmission)................1104
B11 Hydraulic Oil Temperature Sensor (PR Transmission)................1106
Y01 PTO Solenoid Valve (PR Transmission)................1108
Y02 MFWD Solenoid (PR Transmission)................1110
Group 40VA: Engine Control Unit (ECU) (SE30)................748
A5505 Engine Control Unit (ECU)................1113
A5505X1 Engine Control Unit (ECU) Connector................1114
A5505X2 Engine Control Unit (ECU) Connector................1117
A5505X3 Engine Control Unit (ECU) Connector................1120
A5507 DEF Tank Header................1123
B23 Hand Throttle Position Sensor................1126
B32 Foot Throttle Position Sensor................1129
B5101 Oil Pressure Sensor................1131
B5102 Exhaust Pressure Sensor................1132
B5103 EGR Delta Pressure Sensor................1133
B5104 Intake Manifold Pressure Sensor................1134
B5105 Crankcase Pressure Sensor................1135
B5107 Inlet Fuel Pressure Sensor................1136
B5113 Rail Pressure Sensor................1137
B5205 Intercooler Outlet Temperature Sensor................1138
B5206 Manifold Air Temperature Sensor................1139
B5207 EGR Temperature Sensor................1140
B5208 Coolant Temperature Sensor................1141
B5209 Fuel Temperature Sensor................1142
B5217 DOC/SCR Temperature Sensor................1143
B5301 Crank Position Sensor................1144
B5302 Cam Position Sensor................1145
B5500 Compressor Inlet Sensor................1146
B5501 SCR Supply Module................1147
B5502 DPF Outlet NOx Sensor................1150
B5503 SCR Outlet NOx Sensor................1151
B5600 Water In Fuel Sensor................1152
E5601 DEF Pressure Line Heater................1153
E5602 DEF Suction Line Heater................1156
E5603 DEF Return Line Heater................1159
R5603 CAN Terminator................1162
R5604 Glow Plug Assembly................1163
R5605 CAN Terminator................1164
Y5002 High Pressure Fuel Pump SCV................1165
Y5005 Variable Speed Fan................1166
Y5020 SCR Dosing Control Valve................1167
Y5021 Fuel Injector Valves................1168
Y5024 Pressure Relief Valve................1169
Y5400 EGR Valve................1170
Y5402 Exhaust Brake Valve Control................1171
Group 40WA: Controller Area Network (SE32)................749
A911 CAN Terminator (Cab/Operator Station)................1174
A912 CAN Terminator (Chassis)................1176
X10 Service ADVISOR™ Connector................1179
Group 40ZA: Fuses and Relays................750
Load Center Fuses and Relays................1191
Group 40ZB: Ground Points................750
XGND1 Single Point Ground................1201
XGND2 Operator Station Chassis Ground................1203
XGND3 Vehicle Chassis Ground................1205
XGND5 Right Beacon Light Harness Ground (OOS)................1208
XGND6 Left Beacon Light Harness Ground (OOS)................1210
XGND7 Right Beacon Light Harness Ground (Cab)................1212
XGND9 Cab Roof Ground................1214
XGND10 Radio Antenna Ground................1216
XGND11 Evaporator Ground................1217
XGND12 Front Wiper Ground................1219
XGND15 Left Beacon Light Harness Ground (Cab)................1221
XGND16 Fuel Filler Neck Ground................1223
XGND17 Operator Platform Ground................1226
XGND18 Operator Platform Ground................1229
X5001 ECU Static Ground................1232
Group 40ZC: Interconnects................750
XSP1 Circuit 050 Splice Pack................1237
X09 Engine/Cab Power/Chassis Harness to Left Front Junction Block................1239
X14 Engine Harness to Cab/OOS Chassis Harness Connector................1241
X16 Left Rear Junction Block to Cab Power Harness................1244
X26 Cab/Chassis Harness to Clutch Assembly Harness................1246
X28 Cab/OOS Chassis Harness to Multi-Function Control Lever Switch Harness Connector................1249
X102 Cab Harness to Loader Light Switch Harness................1252
X103 Loader Light Switch to Hood Harness................1254
X104 Chassis/Cab to Hood Harness................1256
X105 Loader Light Switch to Left Loader Light Harness................1258
X106 Loader Light Switch to Right Loader Light Harness................1260
X107 Chassis to Right Fender Work Light Harness (OOS)................1262
X108 Chassis to Left Fender Work Light Harness (OOS)................1264
X110 Chassis to Right Beacon Light Harness (OOS)................1266
X111 Chassis to Left Beacon Light Harness (OOS)................1269
X113 Chassis to Left Rear Work Light (OOS)................1272
X114 Chassis to Right Rear Work Light (OOS)................1275
X120 Roof Harness to Right Front Inner Work Light/Right Front LED Light................1278
X121 Roof Harness to Left Front Inner Work Light/Left Front LED Light................1280
X122 Roof Harness to Right Rear Inner Work light/Right Rear LED Light................1282
X123 Roof Harness to Left Rear Inner Work Light/Left Rear LED Light................1284
X124 Roof to Left Front Beacon Light Harness (Cab)................1286
X125 Roof to Right Front Beacon Light Harness (Cab)................1288
X130 Cab/OOS Chassis to Transmission Harness................1290
X132 Cab/Chassis to Transmission Harness (PR Transmission)................1293
X140 Cab to Front Console Harness................1296
X141 Cab to Front Console Harness................1299
X142 Cab to Front Console Harness................1302
X201 Front Console Harness to Key/Light Switch Harness Connector................1305
X211 Front Console Harness to Multifunction Switch Jumper Harness Connector................1308
X903 Cab Chassis Harness to Convenience Outlet................1311
X919 Cab to Roof Harness Connector without License Plate Light................1313
X5037 DEF Harness to Engine Harness (SCR) Connector................1316
X5038 DEF Harness to Engine Harness (DEF) Connector................1320
Group 40ZD: Wiring Harnesses................751
W015 Key/Light Switch Harness................1325
W016 Auxiliary Power Strip Harness................1326
W021 Operator Platform Ground Cable................1327
W022 Clutch Assembly Harness................1328
W027 DEF Harness................1329
W030 Multifunction Switch Jumper Harness................1330
W035 Convenience Outlet Harness (OOS)................1331
W036 Convenience Outlet Harness (Cab)................1332
W050 Positive Battery Cable................1333
W051 Negative Battery Cable................1334
W052 Engine Power Cable................1335
W053 Cab Power Cable................1336
W100 Hood Harness................1337
W101 Left Loader Light Harness................1338
W102 Right Loader Light Harness................1339
W103 Loader Light Switch Harness................1340
W104 Right Beacon Light Harness (OOS)................1341
W105 Left Beacon Light Harness (OOS)................1342
W106 Left Rear Work Light Harness................1343
W107 Right Rear Work Light Harness................1344
W108 Deluxe Canopy Warning Light Harness................1345
W109 Right Front Inner Roof Work Light Harness (Cab)................1347
W110 Left Front Inner Roof Work Light Harness (Cab)................1348
W111 Right Fender Extension Harness................1349
W112 Left Fender Extension Harness................1350
W114 Right Rear Inner Roof Work Light Harness (Cab)................1351
W115 Left Rear Inner Roof Work Light Harness (Cab)................1352
W120 Right Beacon Light Harness (Cab)................1353
W121 Left Beacon Light Harness (Cab)................1354
W122 Brake Light Harness................1355
W124 Antenna Cable................1356
W129 Right Front LED Jumper Harness................1357
W130 Left Front LED Jumper Harness................1358
W134 Right Rear LED Jumper Harness................1359
W135 Left Rear LED Jumper Harness................1360
W311 OOS Chassis Harness (PR Transmission)................1361
W400 Engine Harness................1363
W401 Exhaust Filter Temperature Sensor Harness................1364
W510 Cab Chassis Harness (PR Transmission)................1365
W578 PR Transmission Harness................1367
W701 Mid-Mount SCV Harness (Cab)................1368
W702 Mid-Mount SCV Harness (OOS)................1369
W708 Multi-Function Control Lever Switch Harness................1370
W907 Front Console Harness (PR Transmission)................1371
W925 Roof Harness................1372
W930 Air Seat Harness................1374
Section 240D: Electrical Tests and Adjustments................1375
Group 05B: General References................1375
Electrical Tests and Adjustments - Summary of References................1378
How to Use Electrical Tests and Adjustments Information................1380
Group 50AA: Tests and Adjustments................1375
Connector Test................1386
Diode Test................1391
Fuse Test................1394
Light Test................1396
Miscellaneous Component Test................1398
Motor Test................1400
Pump Test................1402
Relay Test................1404
Resistor Test................1407
Sensor Test................1409
Solenoid Test................1412
Switch Test................1415
A/C Compressor Circuit Test................1418
Alternator Circuit Test................1420
Battery Inspection Test................1422
Open Circuit Load Test................1430
CAN Network Voltage Checks................1433
ECU—Engine Control Unit Test................1438
EHC—Electrohydraulic Control Unit Test................1442
EHC—Electrohydraulic Control Unit Sensor Power Test................1446
ICC—Instrument Cluster Control Unit Test................1449
Section 245: Electronic Control Units................1453
Group 05B: General References................1453
Electronic Control Units - Summary of References................1457
Control Unit Addresses - Access................1459
Recall, Record, and Clear Codes................1465
Programming Control Units................1470
Control Unit Locations and Identification................1473
VIN Security Fault Diagnosis................1476
Servicing Electronic Control Units................1478
Welding Near Electronic Control Units................1479
Keep Electronic Control Unit Connectors Clean................1480
Group 10AA: Calibrations, Preliminary Checks and Operational Checks................1453
Control Unit Calibration Procedures................1482
Group 20AA: Theory of Operation................1453
Control Unit Theory of Operation................1484
Group 30AA: Schematics................1453
Control Unit Schematics and Diagrams................1486
Group 40AA: Component and Connector Information................1453
Control Unit Connectors and Components................1488
Group 50AA: Tests and Adjustments................1453
Control Unit Tests and Adjustments................1490
Group CCU: Chassis Control Unit (CCU)................1453
Chassis Control Unit (CCU) Address List................1497
Chassis Control Unit (CCU) Beep Mode With Speed Sensors................1503
Chassis Control Unit (CCU) Beep Mode Without Speed Sensors................1505
Chassis Control Unit (CCU) Configuration and Calibration................1507
Chassis Control Unit (CCU) Rear Tire Rolling Circumference................1508
Group ECU: Engine Control Unit (ECU)................1453
Engine Control Unit (ECU) Diagnostic Address List................1516
Group EIC: Engine Interface Control Unit (EIC)................1453
Engine Interface Control (EIC) Address List................1528
Engine Interface Control (EIC) Beep Mode................1533
Engine Interface Control Unit (EIC) Configuration and Calibration................1535
Engine Interface Control Unit (EIC) After Treatment Service Cleaning Enable................1536
Group ICC: Instrument Cluster Control Unit (ICC)................1454
Instrument Cluster Control Unit (ICC) Address List................1544
Instrument Cluster Control Unit (ICC) Beep Mode................1551
Instrument Cluster Control Unit (ICC) Configuration and Calibration................1553
Group PTR: Power Train Reverser (PTR)................1454
Power Train Reverser (PTR) Address List................1564
Power Train Reverser (PTR) Beep Mode................1574
Power Train Reverser (PTR) Beep Mode With Speed Sensors................1577
Power Train Reverser (PTR) Control Unit Configuration and Calibration................1580
Power Train Reverser (PTR) Transmission Calibration................1582
Section 250: Drive Systems and Transmissions................1589
Group 05B: General References................1589
Drive Systems and Transmission—Summary of References................1593
Drive Systems and Transmission - Install Test Equipment................1595
John Deere Drive Systems and Transmission Install Test Equipment—Use Component Technical Manual................1596
Group 10AA: Calibrations, Preliminary Checks and Operational Checks................1589
John Deere Drive Systems and Transmission Calibrations, Preliminary Checks and Operational Checks—Use Component Technical Manual................1598
Transmission - Preliminary Checks................1599
Transmission - Operational Checks................1603
Drive System - Preliminary Checks................1606
Rear Differential Lock - Operational Check................1609
EH PTO - Operational Checks................1610
MFWD (Mechanical) - Operational Checks................1611
MFWD (EH) - Operational Checks................1614
Group 20AA: Drive Systems and Transmission Theory of Operation................1589
Drive Systems and Transmission - Theory of Operation................1616
John Deere Drive Systems and Transmission Theory of Operation—Use Component Technical Manual................1617
Group 30AA: Drive Systems and Transmission Schematics................1589
Drive Systems and Transmission - Schematics................1619
John Deere Drive Systems and Transmission Schematics—Use Component Technical Manual................1620
Group 40AA: Drive Systems and Transmission Component and Connector Information................1589
Drive Systems and Transmission - Component and Connector Information................1622
John Deere Drive Systems and Transmission Component and Connector Information—Use Component Technical Manual................1623
Drive Systems - Power Train Components................1624
Group 50AA: Drive Systems Tests and Adjustments................1589
Drive Systems - Tests and Adjustments................1626
Drive Systems - MFWD (Mechanical) Troubleshooting................1627
Drive Systems - MFWD (Mechanical) Engaged Indicator Switch Adjustment................1628
Drive Systems - PTO 540/540E Lever and Linkage Adjustment................1630
John Deere Drive Systems Tests and Adjustments—Use Component Technical Manual................1632
Group 50BA: Transmission Tests and Adjustments................1590
Transmission - Tests and Adjustments................1634
John Deere Transmission Tests and Adjustments—Use Component Technical Manual................1635
Section 260: Steering and Brakes................1636
Group 05B: General References................1636
Steering and Brakes - Summary of References................1640
Install Test Equipment 60-2................1642
Install Test Equipment 60-3................1643
Install Test Equipment 60-4................1644
Install Test Equipment 60-5................1645
Install Test Equipment 60-7................1646
Install Test Equipment 60-8................1647
Install Test Equipment 60-9................1648
Group 10AA: Brake Calibrations, Preliminary Checks and Operational Checks................1636
Brakes - Preliminary Check................1652
Brakes - Operational Test................1654
Group 10BA: Steering Calibrations, Preliminary Checks and Operational Checks................1636
Steering - Preliminary Check................1660
Steering - Operational Check................1663
Group 20AA: Brake Theory of Operation................1636
Brakes - Brake Pistons, Plates, and Disks Theory of Operation................1667
Brakes - Single Stage Brake Valve Theory of Operation................1669
Brakes - Dual Stage Brake Valve Theory of Operation................1672
Group 20BA: Steering Theory of Operation................1636
Steering - Gerotor Theory of Operation................1678
Steering - Steering Pump Theory of Operation................1680
Steering - Steering Valve Component Theory of Operation................1681
Steering - Steering Valve Theory of Operation................1683
Group 30AA: Brake Schematics................1636
Brakes - System Schematics................1687
Group 30BA: Steering Schematics................1636
Steering - System Schematics................1689
Group 40AA: Brake Component and Connector Information................1636
Brakes - Component Diagrams................1691
Group 40BA: Steering Component and Connector Information................1636
Steering - Component Diagrams................1694
Group 50AA: Brake Tests and Adjustments................1637
Brakes - Brake Element Leak Isolation Test................1698
Brakes - Brake Retractor Adjustment................1700
Brakes - Brake Valve Supply Test................1701
Group 50BA: Steering Tests and Adjustments................1637
Steering - Leak Test................1704
Steering - Pump Flow Test................1706
Steering - Steering Relief Pressure Test................1708
Steering - Cooler Flow Test................1710
Section 270: Hydraulics................1712
Group 05B: General References................1712
Hydraulics - Summary of References................1719
Hydraulic Designators................1723
JIC Hydraulic Symbols................1724
Install Test Equipment 70-1................1727
Install Test Equipment 70-2................1730
Install Test Equipment 70-3................1732
Install Test Equipment 70-4................1734
Install Test Equipment 70-5................1735
Install Test Equipment 70-6................1737
Install Test Equipment 70-7................1739
Install Test Equipment 70-8................1740
Install Test Equipment 70-10................1742
Install Test Equipment 70-11................1743
Install Test Equipment 70-12................1744
Group 10AA: Calibrations, Preliminary Checks and Operational Checks................1712
Hydraulics - Preliminary Check................1748
Hydraulics - Operational Check................1751
Hydraulics - Rear Hitch System Operational Check................1755
Group 20AA: General Hydraulics Theory of Operation................1712
Hydraulics - System Theory of Operation................1759
Group 20BB: Mechanical Hitch Theory of Operation................1712
Hydraulics - Hitch Control Valve Neutral Operation................1763
Hydraulics - Hitch Control Valve Raise Operation................1765
Hydraulics - Hitch Control Valve Lower Operation................1767
Hydraulics - Relief Valve Operation................1768
Hydraulics - Hitch Rate-of-Drop Valve Operation................1770
Hydraulics - Hitch Surge Relief Valve Operation................1771
Group 20CA: Hydraulic Filter Theory of Operation................1712
Hydraulics - Main Hydraulic Filter Operation................1774
Group 20CB: Hydraulic Pump Theory of Operation................1712
Hydraulics - Hydraulic Pump Operation................1777
Group 20DA: Dual Mid-Mount SCV Theory of Operation................1713
Hydraulics - Dual Mid-Mount SCV Neutral Operation................1781
Hydraulics - Dual Mid-Mount SCV Extend and Retract Operation................1783
Hydraulics - Dual Mid-Mount SCV Float Operation................1787
Group 20DB: Power Beyond Theory of Operation................1713
Hydraulics - Power Beyond Operation................1791
Hydraulics - SCV Diverter Plug Operation................1793
Group 20DC: Quick Disconnect Coupler Theory of Operation................1713
Hydraulics - Quick Disconnect Coupler Operation................1796
Group 20DD: Dual Rear SCV Theory of Operation................1713
Hydraulics - Dual Rear SCV Neutral Operation................1800
Hydraulics - Dual Rear SCV Extend and Retract Operation................1802
Hydraulics - Dual Rear SCV Float Operation................1806
Group 20DE: Triple Mid-Mount SCV Theory of Operation................1713
Hydraulics - Triple Mid-Mount SCV Neutral Operation................1810
Hydraulics - Triple Mid-Mount SCV Extend and Retract Operation................1812
Hydraulics - Triple Mid-Mount SCV Float Operation................1816
Hydraulics - Triple Mid-Mount SCV Flow Control with Pressure Compensator Valve Operation................1818
Group 20DF: Triple Rear SCV Theory of Operation................1713
Hydraulics - Triple Rear SCV Neutral Operation................1823
Hydraulics - Triple Rear SCV Float Operation................1826
Hydraulics - Triple Rear SCV Continuous Detent Operation................1829
Hydraulics - Triple Rear SCV Kick-Out Detent Extend Operation................1833
Hydraulics - Triple Rear SCV No Detent Retract Operation................1836
Hydraulics - Triple Rear SCV Flow Control with Pressure Compensator Valve Operation................1840
Group 30AA: Schematics................1713
Hydraulics - Functional Schematic................1847
Group 40AA: Component and Connector Information................1713
Hydraulics - Tandem Pump Assembly Location................1854
Hydraulics - Hitch Valve Location................1855
Hydraulics - Hydraulic Oil Cooler Bypass Valve Location................1857
Hydraulics - Mid-Mount Selective Control Valve Location................1858
Hydraulics - Rear Selective Control Valve Location................1859
Hydraulics - Hydraulic Oil Cooler Location................1860
Hydraulics - Hydraulic Filter Assembly Location................1861
Group 50AA: Tests and Adjustments................1714
Hydraulics - Prime Hydraulic Pump................1863
Hydraulics - Heating Hydraulic Oil................1864
Hydraulics - Implement Pump Flow Test................1866
Hydraulics - Implement Relief Valve Test................1868
Hydraulics - Implement Relief Valve Adjustment................1870
Hydraulics - Hitch Cylinder Supply Pressure Test................1871
Hydraulics - Hitch Load-Sense Relief Valve Adjustment................1872
Hydraulics - Hitch Surge Relief Valve Test................1874
Hydraulics - Rockshaft Leakage Test................1876
Hydraulics - Rockshaft Lift Cycle Test................1878
Hydraulics - SCV Leak Down Test................1880
Hydraulics - Triple Deluxe Rear SCV Functional Test................1882
Hydraulics - Triple Deluxe Rear SCV Flow Control Test................1884
Hydraulics - Triple Mid-Mount Control Valve Flow Control Test................1886
Hydraulics - Kick-Out Detent Pressure Test................1888
Hydraulics - Mid-Mount SCV Cable Adjustment................1890
Hydraulics - Multi-Funtional Control Cable Adjustment (with Secondary Brake)................1892
Hydraulics - Rear SCV Cable Adjustment................1898
Hydraulics - Rockshaft Draft-Sensing and Position Control Cable Adjustment................1901
Hydraulics - Rockshaft Lever Friction Adjustment................1902
Hydraulics - Rockshaft Position-Sensing Feedback Linkage Adjustment................1903
Hydraulics - Rockshaft Draft-Sensing Feedback Linkage Adjustment................1908
Section 290: Cab/Open Operator's Station................1910
Group 05B: General References................1910
Operator Station - Summary of References................1913
Install Test Equipment 90-1................1915
Group 10AA: Calibrations, Preliminary Checks and Operational Checks................1910
Operator Station - HVAC Preliminary Checks................1919
Operator Station - HVAC Operational Checks................1922
Group 20AA: HVAC Theory of Operation................1910
Operator Station - Air Conditioning System Operation................1931
Operator Station - Air Conditioning Compressor Operation................1934
Operator Station - Air Conditioning Condenser Operation................1935
Operator Station - Air Conditioning Dual Pressure Switch Operation................1936
Operator Station - Air Conditioning Evaporator Operation................1937
Operator Station - Air Conditioning Expansion Valve Operation................1938
Operator Station - Air Conditioning Receiver/Dryer Operation................1939
Operator Station - Air Conditioning Temperature Control Switch Operation................1940
Operator Station - Air Conditioning ON/OFF Switch and Temperature Control Knob Operation................1941
Operator Station - Heater Temperature Control Knob Operation................1942
Operator Station - Heating and Ventilation Operation................1943
Group 20BA: Seat Theory of Operation................1910
Operator Station - Air Seat Operation................1946
Operator Station - Mechanical Seat Operation................1947
Group 30AA: Schematics................1910
Operator Station - Schematics................1950
Group 40AA: Component and Connector Information................1910
Operator Station - Component and Connector Information................1952
Group 50AA: Tests and Adjustments................1910
Operator Station - A/C System Pressure Test................1962
Operator Station - A/C System Static Pressure Test................1971
Operator Station - Temperature Drop Test................1976
Section 299: Special Tools................1982
Group 05B: General References................1982
Special Tools - Summary of References................1984
Group 05C: Dealer Fabricated and Service Tools................1982
DFRW183................1986
DFRW221................1987
DFRW229................1989
John Deere Tractors 5085E, 5090E, 5090EL, 5100E Diagnosis & Tests Service Technical Manual (TM134419)
