John Deere 450K, 550K, and 650K Crawler Dozer Diagnosis and Tests Service Technical Manual - TM14162X19
John Deere 450K, 550K, and 650K Crawler Dozer Diagnosis and Tests Service Technical Manual - TM14162X19
tm14162x19 - 450K, 550K, and 650K Crawler Dozer Technical Manual.pdf
Complete Diagnosis & Tests Technical Manual with electrical wiring diagrams for John Deere 450K, 550K, and 650K Crawler Dozer, with all the shop information to maintain, diagnostic, repair, refurbish/rebuild like professional mechanics.
John Deere 450K, 550K, and 650K Crawler Dozer workshop Diagnosis & Tests technical 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.
Total Pages: 1,635 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable, high quality)
Language: English
tm14162x19 - 450K, 550K, and 650K Crawler Dozer
Table of Contents
Foreword
Manual Identification—READ THIS FIRST!
Technical Information Feedback Form
Section 9000: General Information
Group 01: Safety
Information for European Union Directives and Eurasian Economic Union Technical Regulations Compliance
Recognize Safety Information
Follow Safety Instructions
Operate Only If Qualified
Wear Protective Equipment
Avoid Unauthorized Machine Modifications
Inspect Machine
Stay Clear of Moving Parts
Avoid High-Pressure Fluids
Avoid High-Pressure Oils
Work In Ventilated Area
Avoid Static Electricity Risk When Refueling
High Debris Applications
Prevent Fires
In Case of Machine Fire
Prevent Battery Explosions
Handle Chemical Products Safely
Handle Starting Fluid Safely
Decommissioning — Proper Recycling and Disposal of Fluids and Components
Exhaust Filter Ash Handling and Disposal
Prepare for Emergencies
Clean Debris from Machine
Add Cab Guarding for Special Uses
Use Steps and Handholds Correctly
Start Only From Operator's Seat
Use and Maintain Seat Belt
Prevent Unintended Machine Movement
Avoid Work Site Hazards
Keep Riders Off Machine
Avoid Backover Accidents
Avoid Machine Tip Over and Machine Damage
Use Special Care When Operating
Inspect and Maintain ROPS
Travel Safely
Prevent Acid Burns
Add and Operate Attachments Safely
Park and Prepare for Service Safely
Service Machines Safely
Service Cooling System Safely
Remove Paint Before Welding or Heating
Make Welding Repairs Safely
Drive Metal Pins Safely
Use Proper Lifting Equipment
Clean Exhaust Filter Safely
Section 9001: Diagnostic Trouble Codes (DTCs)
Group 10: Engine Control Unit (ECU) Diagnostic Trouble Codes
Engine Control Unit (ECU) Diagnostic Trouble Codes
000111.07 - Coolant Level
000237.02 - Vehicle ID
000237.13 - Vehicle ID
000237.31 - Vehicle ID
000647.05 - Engine Fan Drive
000647.06 - Engine Fan Drive
001075.05 - Low Press Fuel Pump Circuit Fault
001321.05 - Starter Relay
001321.06 - Starter Relay
001321.09 - Starter Relay
001321.16 - Starter Relay
001321.31 - Starter Relay
001761.01 - DEF Level Very Low
001761.18 - DEF Level Moderately Low
002003.09 - System Message
003031.12 - DEF Temperature Fault
003353.31 - Alternator Output
003516.01 - DEF Concentration Very Low
003516.07 - DEF Concentration Fault
003516.09 - DEF Concentration Communication Fault
003516.12 - DEF Concentration Fault
003517.12 - DEF Level Fault
004211.03 - Hydraulic Fan Pressure
004211.04 - Hydraulic Fan Pressure
004366.05 - DEF Tank Heater Coolant Control Valve Circuit Has High Resistance
004366.06 - DEF Tank Heater Coolant Control Valve Circuit Has Low Resistance
004366.16 - DEF Tank Temperature Moderately High
004366.18 - DEF Tank Insufficient Heating Fault
005484.05 - Fan Reversing Valve
005484.06 - Fan Reversing Valve
524225.31 - Engine Start
Group 20: Standard Display Monitor (SDM) Diagnostic Trouble Codes
Standard Display Monitor (SDM) Diagnostic Trouble Codes
000237.02 - Vehicle ID Fault
000237.13 - Vehicle ID Fault
000237.31 - Vehicle ID Fault
000628.12 - Control Unit Programming
002000.09 - Communication System Message Missing
002003.09 - Communication System Message Missing
002023.09 - Communication System Message Missing
002030.09 - Communication System Message Missing
002251.09 - Communication System Message Missing
Group 30: Sealed Switch Module (SSM) Diagnostic Trouble Codes
Sealed Switch Module (SSM) Diagnostic Trouble Codes
002033.09 - Communication System Message Missing
002634.04 - Ignition Relay Circuit Fault
002634.05 - Ignition Relay Circuit Fault
520752.04 - SSM Button Stuck
520752.09 - Communication System Message Missing
520753.04 - SSM Button Stuck
520753.09 - Communication System Message Missing
520754.04 - SSM Button Stuck
520754.09 - Communication System Message Missing
520755.04 - SSM Button Stuck
520755.09 - Communication System Message Missing
521274.09 - Communication System Message Missing
523335.04 - SSM Button Stuck
523335.09 - Communication System Message Missing
523336.04 - SSM Button Stuck
523336.09 - Communication System Message Missing
523338.04 - SSM Button Stuck
523338.09 - Communication System Message Missing
523339.04 - SSM Button Stuck
523339.09 - Communication System Message Missing
523340.04 - SSM Button Stuck
523340.09 - Communication System Message Missing
523849.04 - SSM Button Stuck
523849.09 - Communication System Message Missing
523850.04 - SSM Button Stuck
523850.09 - Communication System Message Missing
523852.04 - SSM Button Stuck
523852.09 - Communication System Message Missing
523854.04 - SSM Button Stuck
523854.09 - Communication System Message Missing
523855.04 - SSM Button Stuck
523855.09 - Communication System Message Missing
523856.04 - SSM Button Stuck
523856.09 - Communication System Message Missing
523857.04 - SSM Button Stuck
523857.09 - Communication System Message Missing
523858.04 - SSM Button Stuck
523858.09 - Communication System Message Missing
523860.04 - SSM Button Stuck
523860.09 - Communication System Message Missing
523861.04 - SSM Button Stuck
523861.09 - Communication System Message Missing
523862.04 - SSM Button Stuck
523862.09 - Communication System Message Missing
523863.04 - SSM Button Stuck
523863.09 - Communication System Message Missing
523864.04 - SSM Button Stuck
523864.09 - Communication System Message Missing
523865.04 - SSM Button Stuck
523865.09 - Communication System Message Missing
523867.04 - SSM Button Stuck
523867.09 - Communication System Message Missing
523868.04 - SSM Button Stuck
523868.09 - Communication System Message Missing
Group 40: Transmission Control Unit (TCU) Diagnostic Trouble Codes
Transmission Control Unit (TCU) Diagnostic Trouble Codes
000070.00 - Park Lock Lever Circuit Fault
000070.01 - Park Lock Lever Circuit Fault
000070.04 - Park Lock Lever Circuit Fault
000070.06 - Park Lock Lever Circuit Fault
000116.00 - Brake Pressure High
000116.01 - Brake Pressure Low
000116.03 - Brake Pressure Circuit Fault
000116.04 - Brake Pressure Circuit Fault
000158.03 - Switched Power Circuit Fault
000158.04 - Switched Power Circuit Fault
000168.04 - Unswitched Power Circuit Fault
000177.00 - Transmission Oil Temperature High
000177.03 - Transmission Oil Temperature Circuit Fault
000177.04 - Transmission Oil Temperature Circuit Fault
000177.16 - Transmission Oil Temperature High
000190.09 - Communication System Message Missing
000237.02 - Vehicle Identification Fault
000237.13 - Vehicle Identification Fault
000237.31 - Vehicle Identification Fault
000521.00 - Decel Sensor Calibration Fault
000521.01 - Decel Sensor Calibration Fault
000521.03 - Decel Sensor Circuit Fault
000521.04 - Decel Sensor Circuit Fault
000521.05 - Decel Sensor Calibration Fault
000521.06 - Decel Sensor Calibration Fault
000521.13 - Decel Sensor Not Calibrated
000521.15 - Decel Sensor Calibration Fault
000521.16 - Decel Sensor Calibration Fault
000521.17 - Decel Sensor Calibration Fault
000521.18 - Decel Sensor Calibration Fault
000581.03 - Speed in Grip Circuit Fault
000581.04 - Speed in Grip Circuit Fault
000581.07 - Speed in Grip Button Stuck
000604.03 - Neutral Position Switch Circuit Fault
000604.04 - Neutral Position Switch Circuit Fault
000604.15 - Neutral Position Switch Calibration Fault
000604.16 - Neutral Position Switch Calibration Fault
000604.17 - Neutral Position Switch Calibration Fault
000604.18 - Neutral Position Switch Calibration Fault
000619.05 - Brake Solenoid Circuit Fault
000619.06 - Brake Solenoid Circuit Fault
000629.12 - Control Unit Fault
000907.00 - Left Motor Speed Sensor Circuit Fault
000907.01 - Left Motor Speed Sensor Circuit Fault
000907.03 - Left Motor Speed Sensor Circuit Fault
000907.04 - Left Motor Speed Sensor Circuit Fault
000907.07 - Left Motor Speed Sensor Fault
000907.12 - Left Motor Speed Sensor Circuit Fault
000908.00 - Right Motor Speed Sensor Circuit Fault
000908.01 - Right Motor Speed Sensor Circuit Fault
000908.03 - Right Motor Speed Sensor Circuit Fault
000908.04 - Right Motor Speed Sensor Circuit Fault
000908.07 - Right Motor Speed Sensor Fault
000908.12 - Right Motor Speed Sensor Circuit Fault
002000.09 - Communication System Message Missing
002030.09 - Communication System Message Missing
002141.09 - Communication System Message Missing
002660.00 - Steer Sensor Calibration Fault
002660.01 - Steer Sensor Calibration Fault
002660.03 - Steer Sensor Circuit Fault
002660.04 - Steer Sensor Circuit Fault
002660.07 - Steer Sensor Calibration Fault
002660.13 - Steer Sensor Not Calibrated
002660.14 - Steer Sensor Circuit Fault
002660.15 - Steer Sensor Calibration Fault
002660.16 - Steer Sensor Calibration Fault
002660.17 - Steer Sensor Calibration Fault
002660.18 - Steer Sensor Calibration Fault
002661.00 - FNR Sensor Calibration Fault
002661.01 - FNR Sensor Calibration Fault
002661.03 - FNR Sensor Circuit Fault
002661.04 - FNR Sensor Circuit Fault
002661.07 - FNR Sensor Calibration Fault
002661.13 - FNR Sensor Not Calibrated
002661.14 - FNR Sensor Circuit Fault
002661.15 - FNR Sensor Calibration Fault
002661.16 - FNR Sensor Calibration Fault
002661.17 - FNR Sensor Calibration Fault
002661.18 - FNR Sensor Calibration Fault
003359.31 - Transmission Oil Filter Restricted
003509.03 - Sensor Supply 1 Circuit Fault
003509.04 - Sensor Supply 1 Circuit Fault
003510.03 - Sensor Supply 2 Circuit Fault
003510.04 - Sensor Supply 2 Circuit Fault
003511.03 - Sensor Supply 3 Circuit Fault
003511.04 - Sensor Supply 3 Circuit Fault
003512.03 - Sensor Supply 4 Circuit Fault
003512.04 - Sensor Supply 4 Circuit Fault
521549.03 - Steer Sensor Circuit Fault
521549.04 - Steer Sensor Circuit Fault
521549.07 - Steer Sensor Calibration Fault
521551.03 - FNR Sensor Circuit Fault
521551.04 - FNR Sensor Circuit Fault
521551.07 - FNR Sensor Calibration Fault
521999.00 - Park Lock Lever Circuit Fault
521999.01 - Park Lock Lever Circuit Fault
521999.04 - Park Lock Lever Circuit Fault
521999.06 - Park Lock Lever Circuit Fault
522444.00 - Charge Pressure High
522444.01 - Charge Pressure Low
522444.03 - Charge Pressure Sensor Circuit Fault
522444.04 - Charge Pressure Sensor Circuit Fault
522447.05 - Right Forward Pump Coil Circuit Fault
522447.06 - Right Forward Pump Coil Circuit Fault
522447.15 - Right Forward Pump Coil Calibration Fault
522447.16 - Right Forward Pump Coil Calibration Fault
522447.17 - Right Forward Pump Coil Calibration Fault
522447.18 - Right Forward Pump Coil Calibration Fault
522448.05 - Right Reverse Pump Coil Circuit Fault
522448.06 - Right Reverse Pump Coil Circuit Fault
522448.15 - Right Reverse Pump Coil Calibration Fault
522448.16 - Right Reverse Pump Coil Calibration Fault
522448.17 - Right Reverse Pump Coil Calibration Fault
522448.18 - Right Reverse Pump Coil Calibration Fault
522449.05 - Left Reverse Pump Coil Circuit Fault
522449.06 - Left Reverse Pump Coil Circuit Fault
522449.15 - Left Reverse Pump Coil Calibration Fault
522449.16 - Left Reverse Pump Coil Calibration Fault
522449.17 - Left Reverse Pump Coil Calibration Fault
522449.18 - Left Reverse Pump Coil Calibration Fault
522450.05 - Left Forward Pump Coil Circuit Fault
522450.06 - Left Forward Pump Coil Circuit Fault
522450.15 - Left Forward Pump Coil Calibration Fault
522450.16 - Left Forward Pump Coil Calibration Fault
522450.17 - Left Forward Pump Coil Calibration Fault
522450.18 - Left Forward Pump Coil Calibration Fault
523108.13 - Transmission Pumps/Motors Not Calibrated
523108.14 - Transmission Not Calibrated
523577.05 - Left Motor Solenoid Circuit Fault
523577.06 - Left Motor Solenoid Circuit Fault
523577.13 - Transmission Motors Not Calibrated
523577.16 - Left Motor Solenoid Calibration Fault
523577.18 - Left Motor Solenoid Calibration Fault
523578.05 - Right Motor Solenoid Circuit Fault
523578.06 - Right Motor Solenoid Circuit Fault
523578.16 - Right Motor Solenoid Calibration Fault
523578.18 - Right Motor Solenoid Calibration Fault
523579.05 - Left Motor Solenoid Circuit Fault
523579.06 - Left Motor Solenoid Circuit Fault
523580.05 - Right Motor Solenoid Circuit Fault
523580.06 - Right Motor Solenoid Circuit Fault
524089.00 - Left System Pressure High
524089.01 - Left System Pressure Low
524089.03 - Left System Pressure Circuit Fault
524089.04 - Left System Pressure Circuit Fault
524090.00 - Right System Pressure High
524090.01 - Right System Pressure Low
524090.03 - Right System Pressure Circuit Fault
524090.04 - Right System Pressure Circuit Fault
524233.07 - Hydrostatic Drive System Not Responding
Group 50: Vehicle Control Unit (VCU) Diagnostic Trouble Codes
Vehicle Control Unit (VCU) Diagnostic Trouble Codes
000237.02 - Vehicle Identification Fault
000237.13 - Vehicle Identification Fault
000237.31 - Vehicle Identification Fault
000628.12 - Control Unit Programming
000924.03 - Auxiliary Power Circuit Fault
000924.06 - Auxiliary Power Circuit Fault
001638.00 - Hydraulic Oil Temperature High
001638.04 - Hydraulic Oil Temperature Circuit Fault
001713.01 - Hydraulic Oil Filter Restricted
002000.09 - Communication System Message Missing
002141.09 - Communication System Message Missing
002347.03 - Front Drive Light Circuit Fault
002347.05 - Front Drive Light Circuit Fault
002347.06 - Front Drive Light Circuit Fault
002361.03 - Rear Drive Work Light Circuit Fault
002361.05 - Rear Drive Work Light Circuit Fault
002361.06 - Rear Drive Work Light Circuit Fault
004089.03 - Hyd Sys Press Circuit Fault
520688.03 - Hyd Enable Sol Circuit Fault
520688.05 - Hyd Enable Sol Circuit Fault
520688.06 - Hyd Enable Sol Circuit Fault
521997.03 - Left Door Wiper Circuit Fault
521997.06 - Left Door Wiper Circuit Fault
521998.03 - Right Door Wiper Circuit Fault
521998.06 - Right Door Wiper Circuit Fault
522433.03 - Rear Wiper Circuit Fault
522433.06 - Rear Wiper Circuit Fault
522434.03 - Front Wiper Circuit Fault
522434.06 - Front Wiper Circuit Fault
522796.03 - Door Washer Circuit Fault
522796.05 - Door Washer Circuit Fault
522796.06 - Door Washer Circuit Fault
522797.03 - Front/Rear Washer Circuit Fault
522797.05 - Front/Rear Washer Circuit Fault
522797.06 - Front/Rear Washer Circuit Fault
Group 60: Hydraulic Valve Controller (HVC) Diagnostic Trouble Codes
Hydraulic Valve Controller (HVC) Diagnostic Trouble Codes
000237.02 - Vehicle Identification Fault
000237.13 - Vehicle Identification Fault
000237.31 - Vehicle Identification Fault
000628.12 - Control Unit Programming
001899.03 - Blade Lower Sol Circuit Fault
001899.04 - Blade Lower Sol Circuit Fault
001899.05 - Blade Lower Sol Circuit Fault
001899.06 - Blade Lower Sol Circuit Fault
001899.15 - Warming Current Fault
001899.17 - Warming Current Fault
001900.03 - Blade Raise Sol Circuit Fault
001900.04 - Blade Raise Sol Circuit Fault
001900.05 - Blade Raise Sol Circuit Fault
001900.06 - Blade Raise Sol Circuit Fault
001900.15 - Warming Current Fault
001900.17 - Warming Current Fault
001911.03 - Blade Tilt Left Sol Circuit Fault
001911.04 - Blade Tilt Left Sol Circuit Fault
001911.05 - Blade Tilt Left Sol Circuit Fault
001911.06 - Blade Tilt Left Sol Circuit Fault
001911.15 - Warming Current Fault
001911.17 - Warming Current Fault
001912.03 - Blade Tilt Right Sol Circuit Fault
001912.04 - Blade Tilt Right Sol Circuit Fault
001912.05 - Blade Tilt Right Sol Circuit Fault
001912.06 - Blade Tilt Right Sol Circuit Fault
001912.15 - Warming Current Fault
001912.17 - Warming Current Fault
001923.03 - Blade Angle Right Sol Circuit Fault
001923.04 - Blade Angle Right Sol Circuit Fault
001923.05 - Blade Angle Right Sol Circuit Fault
001923.06 - Blade Angle Right Sol Circuit Fault
001923.15 - Warming Current Fault
001923.17 - Warming Current Fault
001924.03 - Blade Angle Left Sol Circuit Fault
001924.04 - Blade Angle Left Sol Circuit Fault
001924.05 - Blade Angle Left Sol Circuit Fault
001924.06 - Blade Angle Left Sol Circuit Fault
001924.15 - Warming Current Fault
001924.17 - Warming Current Fault
001935.03 - Rear Aux 1 Sol Circuit Fault
001935.04 - Rear Aux 1 Sol Circuit Fault
001935.05 - Rear Aux 1 Sol Circuit Fault
001935.06 - Rear Aux 1 Sol Circuit Fault
001935.15 - Warming Current Fault
001935.17 - Warming Current Fault
001936.03 - Rear Aux 1 Sol Circuit Fault
001936.04 - Rear Aux 1 Sol Circuit Fault
001936.05 - Rear Aux 1 Sol Circuit Fault
001936.06 - Rear Aux 1 Sol Circuit Fault
001936.15 - Warming Current Fault
001936.17 - Warming Current Fault
002030.09 - Communication System Message Missing
002051.09 - Communication System Message Missing
002141.09 - Communication System Message Missing
002722.03 - Right Hand Joystick Lower Button Circuit Fault
002722.07 - Right Hand Joystick Lower Button Stuck
002723.03 - Right Hand Joystick Lower Rocker Circuit Fault
002723.04 - Right Hand Joystick Lower Rocker Circuit Fault
002723.07 - Right Hand Joystick Lower Rocker Button Stuck
002724.03 - Right Hand Joystick Upper Button Circuit Fault
002724.07 - Right Hand Joystick Upper Button Stuck
002725.03 - Right Hand Joystick Upper Rocker Circuit Fault
002725.04 - Right Hand Joystick Upper Rocker Circuit Fault
002725.07 - Right Hand Joystick Upper Rocker Button Stuck
002734.03 - Rear Auxiliary 1 Joystick Circuit Fault
002734.04 - Rear Auxiliary 1 Joystick Circuit Fault
002734.14 - Rear Auxiliary 1 Joystick Circuit Fault
002735.03 - Rear Auxiliary 2 Joystick Circuit Fault
002735.04 - Rear Auxiliary 2 Joystick Circuit Fault
002735.14 - Rear Auxiliary 2 Joystick Circuit Fault
Group 70: Blade Control Joystick (BCJ) Diagnostic Trouble Codes
Blade Control Joystick (BCJ) Diagnostic Trouble Codes
000444.01 - Switched Power Circuit Fault
002697.02 - Control Unit Fault
002697.03 - Right Hand Joystick X-Axis Position Circuit Fault
002697.04 - Right Hand Joystick X-Axis Position Circuit Fault
002697.13 - Right Hand Joystick X-Axis Calibration Error
002697.14 - Right Hand Joystick X-Axis Position Circuit Fault
002698.02 - Control Unit Fault
002698.03 - Right Hand Joystick Y-Axis Position Circuit Fault
002698.04 - Right Hand Joystick Y-Axis Position Circuit Fault
002698.13 - Right Hand Joystick Y-Axis Calibration Error
002698.14 - Right Hand Joystick Y-Axis Position Circuit Fault
003509.02 - Sensor Supply 1 Circuit Fault
003510.02 - Sensor Supply 2 Circuit Fault
522431.12 - Control Unit Fault
522507.13 - Control Unit Fault
523438.12 - Control Unit Fault
523455.12 - Control Unit Fault
524152.12 - Control Unit Fault
524259.00 - Control Unit Fault
524259.01 - Control Unit Fault
524259.09 - Control Unit Fault
524259.12 - Control Unit Fault
524259.14 - Control Unit Fault
Group 80: Vehicle Control Unit 2 (VC2) Diagnostic Trouble Codes
Vehicle Control Unit 2 (VC2) Diagnostic Trouble Codes
000096.03 - Fuel Level Sensor Circuit Fault
000096.04 - Fuel Level Sensor Circuit Fault
000158.03 - Switched Power Circuit Fault
000158.04 - Switched Power Circuit Fault
000168.04 - Unswitched Power Circuit Fault
000628.12 - Control Unit Programming
521537.03 - Front Work Light Circuit Fault
521537.05 - Front Work Light Circuit Fault
521537.06 - Front Work Light Circuit Fault
521555.03 - Front Work Light Circuit Fault
521555.05 - Front Work Light Circuit Fault
521555.06 - Front Work Light Circuit Fault
523440.04 - Unswitched Power Circuit Fault
Section 9005: Operational Checkout Procedure
Group 10: Operational Checkout Procedure
Operational Checkout
Section 9010: Engine
Group 05: Theory of Operation
John Deere Engine
Cold Start Aid System Theory of Operation—If Equipped
Group 10: System Diagrams
John Deere Engine
Engine Cooling System Component Location
Engine Fuel System Component Location
Engine Intake and Exhaust Component Location
Group 15: Diagnostic Information
John Deere Engine
Group 20: Adjustments
John Deere Engine
Service Filter Cleaning
Group 25: Tests
John Deere Engine
Low-Pressure Fuel Pump Pressure Test
Fluid Sampling Procedure—If Equipped
Engine Idle Speeds and Auto-Shutdown Check
Exhaust Emissions Test Point
Section 9015: Electrical System
Group 05: Theory of Operation
Start and Charge Circuits Theory of Operation
Park Brake Circuit Theory of Operation
Controller Area Network (CAN) Circuit Theory of Operation
Engine Control Unit (ECU) Circuit Theory of Operation
Standard Display Monitor (SDM) Circuit Theory of Operation
Vehicle Control Unit (VCU) Circuit Theory of Operation
Transmission Control Unit (TCU) Circuit Theory of Operation
Air Conditioner and Heater Circuits Theory of Operation
Seat Heater and Air Seat Motor Circuits Theory of Operation
Radio Circuit Theory of Operation
Integrated Grade Control (IGC) Circuit Theory of Operation—If Equipped
JDLink™ Circuit Theory of Operation—If Equipped
Exhaust Aftertreatment Circuit Theory of Operation
Group 10: System Diagrams
Electrical Diagram Information
Electrical Schematic Symbols
Fuse and Relay Specifications
System Functional Schematic, Wiring Diagram, and Component Location Legend
System Functional Schematic and Section Legend
Power and Ground Cables Component Location
Aftertreatment Harness (W8) Component Location
Aftertreatment Harness (W8) Wiring Diagram
Engine Auxiliary Harness (W9) Component Location
Engine Auxiliary Harness (W9) Wiring Diagram
Cooling Package Harness (W10) Component Location
Cooling Package Harness (W10) Wiring Diagram
Cooling Package (IGC Controls) Harness (W11) Component Location
Cooling Package (IGC Controls) Harness (W11) Wiring Diagram
Standard Fan Harness (W12) Component Location
Standard Fan Harness (W12) Wiring Diagram
Reversing Fan Harness (W13) Component Location—If Equipped
Reversing Fan Harness (W13) Wiring Diagram—If Equipped
Control Valve (SmartGrade™ and IGC Controls) Harness (W14) Component Location
Control Valve (SmartGrade™ and IGC Controls) Harness (W14) Wiring Diagram
Vehicle Harness (W16) Component Location
Vehicle Harness (W16) Wiring Diagram
Vehicle (SmartGrade™ and IGC Controls) Harness (W17) Component Location
Vehicle (SmartGrade™ and IGC Controls) Harness (W17) Wiring Diagram
Load Center Harness (W18) Component Location
Load Center Harness (W18) Wiring Diagram
Load Center (SmartGrade™ and IGC Controls) Harness (W19) Component Location
Load Center (SmartGrade™ and IGC Controls) Harness (W19) Wiring Diagram
Operator’s Station Harness (W20) Component Location
Operator’s Station Harness (W20) Wiring Diagram
Operator’s Station (SmartGrade™ and IGC Controls) Harness (W21) Component Location
Operator’s Station (SmartGrade™ and IGC Controls) Harness (W21) Wiring Diagram
Front Dash Harness (W22) Component Location
Front Dash Harness (W22) Wiring Diagram
Left Console Harness (W23) Component Location
Left Console Harness (W23) Wiring Diagram
Cab Roof Harness (W24) Component Location
Cab Roof Harness (W24) Wiring Diagram
Canopy Roof Harness (W25) Component Location
Canopy Roof Harness (W25) Wiring Diagram
Heater and Air Conditioner Harness (W27) Component Location
Heater and Air Conditioner Harness (W27) Wiring Diagram
Condenser Harness (W28) Component Location
Condenser Harness (W28) Wiring Diagram
Under Seat Heater Harness (W29) Component Location
Under Seat Heater Harness (W29) Wiring Diagram
Dome Light Harness (W30) Component Location
Dome Light Harness (W30) Wiring Diagram
Power Outlet Harness (W31) Component Location
Power Outlet Harness (W31) Wiring Diagram
Engine Harness (W32) Component Location
Engine Harness (W32) Wiring Diagram
Fuel Injector Harness (W33) Component Location
Fuel Injector Harness (W33) Wiring Diagram
Glow Plug Harnesses (W34, W35, and W36) Component Location
Glow Plug Harnesses (W34, W35, and W36) Wiring Diagrams
Front Lights Harness (W37) Component Location
Front Lights Harness (W37) Wiring Diagram
Fuel Filter Interface Harness (W44) Component Location
Fuel Filter Interface Harness (W44) Wiring Diagram
Hydraulic Oil Filter Harness (W45) Component Location
Hydraulic Oil Filter Harness (W45) Wiring Diagram
Auxiliary Radio Input Harness (W46) Component Location—If Equipped
Auxiliary Radio Input Harness (W46) Wiring Diagram—If Equipped
Satellite Radio Harness (W47) Component Location—If Equipped
Satellite Radio Harness (W47) Wiring Diagram—If Equipped
Multiband Antenna Harness (W49) Component Location
Multiband Antenna Harness (W49) Wiring Diagram
JDLink™ Harnesses (W6002 and W6003) Component Location
Modular Telematics Gateway (MTG) Harness (W6002) Wiring Diagram
Satellite (SAT) Harness (W6003) Wiring Diagram
Group 15: Diagnostic Information
Service ADVISOR™ Diagnostic Application
Service ADVISOR™ Connection Procedure
Using Service ADVISOR™ Remote
Reading Diagnostic Trouble Codes with Service ADVISOR™ Diagnostic Application
Intermittent Diagnostic Trouble Code (DTC) Diagnostics
Diagnostic Trouble Codes—After Machine Repair
Electrical Component Specifications
Group 16: Monitor Operation
Accessing Service Mode, SDM
Diagnostics—Clear Stored Diagnostic Trouble Codes, SDM
Operation—Exhaust Filter, SDM
Diagnostics—Machine Information, SDM
Diagnostics—TCU Diagnostics, SDM
Operation—Software Delivery, SDM
Setup—Machine Setup, SDM
Group 17: Diagnostic Test Box
Setup and Functional Test
Two Wire Sensor Circuit Check—Out of Range High
Two Wire Sensor Circuit Check—Out of Range Low
Three Wire Sensor Circuit Check—Out of Range High
Three Wire Sensor Circuit Check—Out of Range Low
Group 18: Topcon® Integrated Grade Control (IGC) Operation (Factory Installation)
Topcon® Integrated Grade Control (IGC) Circuit Schematic (Factory Installation)
Topcon® Integrated Grade Control (IGC) Circuit Theory of Operation (Factory Installation)
IGC Controller-Receiver Harnesses (W40 and W41) Component Location
IGC Controller-Receiver Harness 1 (W40) Wiring Diagram
IGC Controller-Receiver Harness 2 (W41) Wiring Diagram
IGC Display Unit Harness (W42) Component Location
IGC Display Unit Harness (W42) Wiring Diagram
IGC Grille Harness (W43) Component Location
IGC Grille Harness (W43) Wiring Diagram
Group 19: SmartGrade™ Operation
SmartGrade™ Control Unit Harness 1 and 2 (W50 and W51) Component Location
SmartGrade™ Control Unit Harness 1 (W50) Wiring Diagram
SmartGrade™ Control Unit Harness 2 (W51) Wiring Diagram
SmartGrade™ Chassis Inertial Measurement Unit (IMU) Harness (W52) Component Location
SmartGrade™ Chassis Inertial Measurement Unit (IMU) Harness (W52) Wiring Diagram
SmartGrade™ Front Frame Harness (W53) Component Location
SmartGrade™ Front Frame Harness (W53) Wiring Diagram
SmartGrade™ Grille Harness (W54) Component Location
SmartGrade™ Grille Harness (W54) Wiring Diagram
SmartGrade™ Blade Inertial Measurement Unit (IMU) Harness (W55) Component Location
SmartGrade™ Blade Inertial Measurement Unit (IMU) Harness (W55) Wiring Diagram
SmartGrade™ Display Unit Harness (W56) Component Location
SmartGrade™ Display Unit Harness (W56) Wiring Diagram
Group 20: Adjustments
Transmission Control Unit (TCU) Calibration
Hydraulic Valve Controller (HVC) Calibration
Decelerator/Brake Pedal Adjustment
Transmission Control Lever (TCL) Adjustment
Group 25: Tests
Controller Area Network (CAN) Circuit Test
Alternator Test
Wire Harness Test
Relay Test
Section 9025: Hydraulic System
Group 05: Theory of Operation
Hydraulic System Operation
Hydraulic Pump Operation
Hydraulic Control Valve Operation
Hydraulic Control Valve Operation—IGC
Hydraulic System Relief Valve Operation
Hydraulic Oil Filter and Reservoir Operation
Hydraulic Fan Drive Operation
Ripper Operation
Winch Operation
Group 10: System Diagrams
Hydraulic System Schematic
Hydraulic System Schematic—IGC
Hydraulic System Line Identification
Hydraulic System Line Identification—IGC
Hydraulic Fan Component Location
Hydraulic System Component Location
Hydraulic System Component Location—IGC
Ripper Hydraulic Component Location
Winch Hydraulic Component Location
Group 15: Diagnostic Information
Hydraulic System Diagnose Malfunctions
Hydraulic System Diagnose Malfunctions—Integrated Grade Control (IGC)
Hydraulic Fan Does Not Reach Full Speed—If Equipped
Hydraulic Fan Runs at Full Speed Only—If Equipped
Hydraulic Fan Does Not Spin—If Equipped
Hydraulic Fan Will Not Reverse Direction—If Equipped
Group 20: Adjustments
Blade Control Lever Linkage Adjustment
Auxiliary Hydraulic Control Lever Linkage Adjustment
Blade Pitch Linkage Adjustment
Group 25: Tests
JT02156A Digital Pressure and Temperature Analyzer Kit Installation
Ultra Clean® Hand Launcher
Hydrostatic Oil Sampling Procedure—If Equipped
Hydraulic Oil Warm-Up Procedure
Hydraulic Accumulator Discharge Procedure—IGC
Hydraulic Accumulator Precharge Test—IGC
Hydraulic System Relief Valve Test
Circuit Relief Valve Test—With Remote Pump
Lift Cylinder Drift Test
Cylinder Leakage Test
Pressure Reducing Valve Pressure Test and Adjustment—IGC
Hydraulic Pump Flow Test
Fan Motor Speed Test—If Equipped
Fan Motor Case Drain Test—If Equipped
Fan Pump Flow Test—If Equipped
Section 9026: Hydrostatic System
Group 05: Theory of Operation
Hydrostatic System Operation
Transmission Control Circuit Operation (Flow Chart)
Hydrostatic Pump Operation
Pump Pressure Control Pilot (PCP) Operation
Pump Displacement Control Valve (PDCV) Operation
Multi-Function Valve Operation
Charge Pump Operation
Neutral Charge Relief Valve Operation
Hydrostatic Charge Oil Filter Operation
Park Brake Valve Operation
Hydrostatic Motor Operation
Flushing Valve and Operating Charge Relief Valve Operation
Hydrostatic Thermal Bypass Valve Operation
Group 10: System Diagrams
Hydrostatic System Schematic
Hydrostatic System Component Location
Hydrostatic System Line Identification
Hydrostatic System Diagram—Neutral (Park Brake On)
Hydrostatic System Diagram—Reverse (Slow Speed)
Hydrostatic System Diagram—Forward (Fast Speed)
Group 15: Diagnostic Information
Overheating Malfunctions
High/Low Charge Pressure Malfunctions
Mistrack/Index Malfunctions
Machine Full Speed Malfunctions
Low Power Malfunctions
Track Malfunctions
TCU Calibration Malfunctions
Group 25: Tests
Ultra Clean® Hand Launcher
Transmission Oil Warm-Up Procedure
Hydrostatic Oil Sampling Procedure—If Equipped
Releasing Park Brake to Tow the Machine
Hydrostatic Pump and Motor Initial Start-Up Procedure
Hydrostatic Pump Flushing Procedure
Hydraulic Oil Cleanup Procedure
Pressure Control Pilot (PCP) Manual Override Test
Pressure Control Pilot (PCP) Test
Pressure Control Pilot (PCP) Internal Adjustment
Multi-Function Relief Valve Test
Transmission Efficiency Test
Neutral Charge Relief and Operating Charge Relief Pressure Test
Pump Displacement Control Valve (PDCV) Neutral (Null) Adjustment
Pump Servo Pressure Test
Charge Pump Flow Test
Charge Pressure Sensor Test
Motor Shift Solenoid Valve Adjustment
Hydrostatic Motor Min./Max. Angle Servo Piston Pressure Test
Hydrostatic Thermal Bypass Valve Test
Park Brake Test
Section 9031: Heating and Air Conditioning
Group 05: Theory of Operation
Air Conditioning System Cycle of Operation
Group 10: System Diagrams
Heating and Air Conditioning System Component Location
Group 15: Diagnostic Information
Air Conditioning System Does Not Operate
Air Conditioning System Does Not Cool Interior of Cab
Air Conditioning System Runs Constantly, Too Cold
Heating System Does Not Operate
Heating System Does Not Warm Interior of Cab
Interior Windows Continue to Fog
Group 25: Tests
R134a Refrigerant Cautions and Proper Handling
R134a Oil Charge Capacity
R134a Refrigerant Charge Capacity
Heater and Air Conditioner Operational Checks
Air Conditioner Compressor Clutch Test
R134a Refrigerant Leak Test
R134a Refrigerant Hoses and Tubing Inspection
Air Conditioner High/Low-Pressure Switch Test
Air Conditioner Freeze Control Switch Test
Air Conditioning System Test
Operating Pressure Diagnostic Chart
Section 9900: Dealer Fabricated Tools
Group 99: Dealer Fabricated Tools
DFT1369 Pump Control Pilot (PCP) Test Harness
