John Deere 444K 4WD Loader Operation & Test Technical Manual TM12089 - Engine 4045HDW56 (iT4) PDF Download - john-deere-4wd-loaders-444k-operation-and-test-service-manua.zip
A full Operation and Test guide, complete with Electrical Wiring Diagrams, covering the John Deere 4WD Loaders 444K equipped with the 4045HDW56 (iT4) engine (SN.642101-670307) (PIN: 1DW444K***E642101-67030). It contains service data so you can service, troubleshoot, and rebuild your machine just like an expert technician.
The Operation and Test service manual for the John Deere 444K 4WD Loaders covers the following:
* 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.
TM12089 - John Deere 444K 4WD Loader (S.N. 642101—670307) Technical Manual - Operation and Test.PDF
TM12089 - John Deere 444K 4WD Loader (S.N. 642101—670307) Technical Manual - Operation and Test.EPUB
Total Pages: 2,036 pages
File Format: PDF/EPUB/MOBI/AZW (PC/Mac/Android/Kindle/iPhone/iPad; bookmarked, ToC, Searchable, Printable)
Language: English
tm12089 - 444K 4WD Loader (S.N. 642101—670307)
Table of Contents
Foreword
Manual Identification—READ THIS FIRST!
Section 9000: General Information
Group 01: Safety
Recognize Safety Information
Follow Safety Instructions
Operate Only If Qualified
Wear Protective Equipment
Avoid Unauthorized Machine Modifications
Add Cab Guarding for Special Uses
Inspect Machine
Stay Clear of Moving Parts
Avoid High-Pressure Fluids
Avoid High-Pressure Oils
Work In Ventilated Area
Prevent Fires
Clean Debris from Machine
Prevent Battery Explosions
Handle Chemical Products Safely
Decommissioning — Proper Recycling and Disposal of Fluids and Components
Exhaust Filter Ash Handling and Disposal
Prepare for Emergencies
Use Steps and Handholds Correctly
Start Only From Operator's Seat
Use and Maintain Seat Belt
Prevent Unintended Machine Movement
Avoid Work Site Hazards
Use Special Care When Operating Loader
Keep Riders Off Machine
Avoid Backover Accidents
Avoid Machine Tip Over
Operating on Slopes
Operating or Traveling On Public Roads
Inspect and Maintain ROPS
Add and Operate Attachments Safely
Park and Prepare for Service Safely
Clean Exhaust Filter Safely
Service Cooling System Safely
Service Tires Safely
Remove Paint Before Welding or Heating
Make Welding Repairs Safely
Drive Metal Pins Safely
Section 9001: Diagnostics
Group 10: Engine Control Unit (ECU) Diagnostic Trouble Codes
Engine Control Unit (ECU) Diagnostic Trouble Codes
000091.03 - Engine Throttle Short to Power
000091.04 - Engine Throttle Open or Short
000111.07 - Engine Coolant Out of Range
000111.17 - Engine Coolant Low Level
000168.01 - Engine Control Unit (ECU) Battery Voltage Low
000237.31 - Invalid Vehicle Identification Number (VIN)
001321.05 - Starter Relay Open Circuit
001321.06 - Starter Relay High Current
001321.09 - Starter Signal Invalid
001321.16 - Too Long to Start
001321.31 - Starter Solenoid Open Circuit
002003.09 - Controller Area Network (CAN) Communication Lost For Transmission Control Unit (TCU)
002033.09 - Controller Area Network (CAN) Communication Lost For Vehicle Control Unit (VCU)
003353.31 - Alternator Excitation Condition Exists
004490.12 - Humidity Sensor Failure
Group 20: Transmission Control Unit (TCU) Diagnostic Trouble Codes
Transmission Control Unit (TCU) Diagnostic Trouble Codes
000091.09 - Timeout EEC2 Message
000513.02 - Percent Torque Invalid
000513.09 - Timeout EEC1 Message
000514.02 - Friction Invalid
000514.09 - Timeout EEC3 Message
000544.02 - Reference Torque Invalid
000544.09 - Timeout Engine Configuration Message
000777.02 - Torque Converter Clutch Slippage
000777.03 - Torque Converter Lockup Solenoid Short to Power
000777.04 - Torque Converter Lockup Solenoid Short to Ground
000777.05 - Torque Converter Lockup Solenoid Open Circuit
000928.03 - Axle Disconnect Solenoid Short to Power
000928.04 - Axle Disconnect Solenoid High Current
000928.05 - Axle Disconnect Solenoid Open Circuit
002033.09 - Controller Area Network (CAN) Communication Lost for Vehicle Control Unit (VCU)
002141.09 - Controller Area Network (CAN) Communication Lost for Sealed Switch Module (SSM)
522344.00 - Torque Converter Overtemperature
522350.15 - Transmission Input Torque Overload
522364.07 - Transmission Clutch Calibration Failed
522364.13 - Transmission Clutch Calibration Fault
522365.13 - Limp Home Mode
522366.13 - Application Invalid
522367.13 - Transmission Control Unit (TCU) Configuration Invalid
522368.02 - Transmission Control Unit (TCU) Memory Failure
522369.03 - Remote Display Short to Power
522370.02 - Transmission Control Unit (TCU) Valve Power Supply 2 Short Circuit
522371.02 - Transmission Control Unit (TCU) Valve Power Supply 1 Short Circuit
522373.03 - Power Supply High Voltage
522373.04 - Power Supply Low Voltage
522374.03 - Sensor Supply Short to Power
522374.04 - Sensor Supply Short to Ground
522375.00 - Transmission Oil Filter Restricted
522376.00 - Transmission Oil Temperature Over Maximum Value
522379.03 - Park Brake Solenoid Short to Power
522379.04 - Park Brake Solenoid Short to Ground
522379.05 - Park Brake Solenoid Open Circuit
522382.03 - Backup Alarm Short to Power
522382.04 - Backup Alarm Short to Ground
522383.02 - Transmission Clutch KR Slippage
522383.03 - Transmission Clutch Reverse Solenoid Short to Power
522383.04 - Transmission Clutch Reverse Solenoid Short to Ground
522383.05 - Transmission Clutch Reverse Solenoid Open Circuit
522386.02 - Transmission Clutch KV Slippage
522386.03 - Transmission Clutch Forward Solenoid Short to Power
522386.04 - Transmission Clutch Forward Solenoid Short to Ground
522386.05 - Transmission Clutch Forward Solenoid Open Circuit
522389.02 - Transmission Clutch K4 Slippage
522389.03 - Transmission Clutch K4 Solenoid Short to Power
522389.04 - Transmission Clutch K4 Solenoid Short to Ground
522389.05 - Transmission Clutch K4 Solenoid Open Circuit
522392.02 - Transmission Clutch K3 Slippage
522392.03 - Transmission Clutch K3 Solenoid Short to Power
522392.04 - Transmission Clutch K3 Solenoid Short to Ground
522392.05 - Transmission Clutch K3 Solenoid Open Circuit
522395.02 - Transmission Clutch K2 Slippage
522395.03 - Transmission Clutch K2 Solenoid Short to Power
522395.04 - Transmission Clutch K2 Solenoid Short to Ground
522395.05 - Transmission Clutch K2 Solenoid Open Circuit
522399.02 - Transmission Clutch K1 Slippage
522399.03 - Transmission Clutch K1 Solenoid Short to Power
522399.04 - Transmission Clutch K1 Solenoid Short to Ground
522399.05 - Transmission Clutch K1 Solenoid Open Circuit
522401.02 - Transmission Output Shaft Speed Sensor Fault
522401.03 - Transmission Output Shaft Open or Short to Power
522401.04 - Transmission Output Shaft Short to Ground
522401.12 - Transmission Output Shaft Fault
522401.15 - Transmission Output Shaft Overspeed
522402.03 - Clutch Speed Sensor Open or Short
522402.04 - Transmission Clutch Speed Sensor Short to Ground
522402.12 - Transmission Clutch Speed Sensor Fault
522403.03 - Torque Converter Output Speed Sensor Open or Short to Power
522403.04 - Torque Converter Output Speed Sensor Short to Ground
522403.12 - Torque Converter Output Speed Sensor Fault
522404.03 - Torque Converter Input Speed Sensor Open or Short to Power
522404.04 - Torque Converter Input Speed Sensor Short to Ground
522404.12 - Torque Converter Input Speed Fault
522406.03 - Transmission Oil Temperature Sensor Open or Short to Power
522406.04 - Transmission Oil Temperature Sensor Short to Ground
522407.03 - Transmission Clutch Cut-Off Sensor Short to Power
522407.04 - Transmission Clutch Cut-Off Sensor Open or Short to Ground
522409.05 - 2nd FNR (Pilot Control Joystick FNR) Open Circuit
522409.12 - 2nd FNR (Pilot Control Joystick FNR) Multiple Inputs
522411.05 - 1st FNR Open Circuit
522411.12 - 1st FNR Multiple Inputs
522412.12 - Gear Selection Error
522419.02 - Transmission Clutch Cut-Off Disabled
522420.02 - Manual Down Shift Disabled
522421.02 - Automatic to 1st Disabled
524048.00 - Transmission Output Torque Exceeded
524049.00 - Transmission Input Torque Exceeded
524287.00 - Configure Machine Model
Group 30: Vehicle Control Unit (VCU) Diagnostic Trouble Codes
Vehicle Control Unit (VCU) Diagnostic Trouble Codes
000075.00 - Front Axle Oil High Temperature
000075.04 - Front Axle Oil Temp Sensor Short to Ground
000096.04 - Fuel Level Short to Ground
000096.05 - Fuel Level Open or Short
000167.16 - Alternator High Voltage
000167.18 - Alternator Low Voltage
000168.16 - High Battery Voltage
000234.02 - Invalid Transmission Control Unit (TCU) Software Revision
000444.05 - 12 V Center Tap Open or Short
000444.18 - Battery Voltage Imbalance
000521.00 - Brake Pedal High Voltage
000578.00 - Rear Axle Oil High Temperature
000578.04 - Rear Axle Oil Temp Sensor Short to Ground
000628.12 - Controller Not Programmed
000629.12 - Vehicle Control Unit (VCU) Watchdog Time Out
000639.12 - Vehicle Control Unit (VCU) Controller Area Network (CAN) Failure
000639.14 - Vehicle Control Unit (VCU) Controller Area Network (CAN) 1 Bus Off
000746.03 - Differential Lock Solenoid Short to Power
000746.05 - Differential Lock Solenoid Open
000746.06 - Differential Lock Solenoid High Current
000785.03 - Pilot Solenoid Short to Power
000785.05 - Pilot Solenoid Open or Short
000785.06 - Pilot Solenoid High Current
000880.03 - Brake Lights Short to Power
000880.05 - Brake Lights Open or Short
000880.06 - Brake Lights High Current
000977.03 - Reversing Fan Solenoid Short to Power
000977.05 - Reversing Fan Solenoid Open or Short
000977.06 - Reversing Fan Solenoid High Current
001069.02 - Tire Size Incorrect
001071.03 - Proportional Fan Solenoid High Side (HS) Short to Power
001071.05 - Proportional Fan Solenoid High Side (HS) Open or Short
001071.06 - Proportional Fan Solenoid High Side (HS) High Current
001071.13 - Proportional Fan Solenoid Out of Calibration
001071.16 - Proportional Fan Solenoid Low Side (LS) High Current
001071.17 - Proportional Fan Solenoid Low Side (LS) Open or Short
001071.18 - Proportional Fan Solenoid Low Side (LS) Short to Power
001231.12 - Vehicle Control Unit (VCU) Controller Area Network (CAN) 2 Failure
001231.14 - Vehicle Control Unit (VCU) Controller Area Network (CAN) 2 Bus Off
001550.03 - Air Conditioner Clutch Short to Power
001550.06 - Air Conditioner Clutch High Current
001638.00 - Hydraulic Oil High Temperature
001638.04 - Hydraulic Oil Temperature Sensor Short to Ground
001639.02 - Fan Speed Sensor Out of Synchronization
001639.04 - Fan Speed Sensor Short to Ground
001639.05 - Fan Speed Sensor Open Circuit
001639.08 - Fan Speed Sensor No Signal
001639.10 - Fan Speed Sensor Fault
001639.13 - Fan Speed Sensor Out of Calibration
001713.01 - Hydraulic Oil Filter Restricted
001762.03 - Hydraulic Pressure Sensor Short to Power
001762.04 - Hydraulic Pressure Sensor Open or Short
001841.03 - Blackout Brake Lights Short to Power
001841.05 - Blackout Brake Lights Open or Short
001841.06 - Blackout Brake Lights High Current
001842.03 - Blackout Lights Short to Power
001842.05 - Blackout Lights Open or Short
001842.06 - Blackout Lights High Current
002000.09 - Controller Area Network (CAN) Communication Lost for Engine Control Unit (ECU)
002003.09 - Controller Area Network (CAN) Communication Lost for Transmission Control Unit (TCU)
002033.14 - Flexpower Handshaking Error
002040.09 - Controller Area Network (CAN) Communication Lost for Advanced Displaying Unit (ADU)
002051.09 - Controller Area Network (CAN) Communication Lost for Tire Pressure Monitoring System (TPMS)
002132.09 - Controller Area Network (CAN) Communication Lost for Radar Object Detection (ROD)
002141.09 - Controller Area Network (CAN) Communication Lost for Sealed Switch Module (SSM)
002169.09 - Controller Area Network (CAN) Communication Lost for Ground Speed Radar (RDR)
002251.09 - Controller Area Network (CAN) Lost for JDLink™
002350.03 - Drive Lamps Short to Power
002350.05 - Drive Lamps Open or Short
002350.06 - Drive Lamps High Current
002350.18 - Drive Lamps Failure
002355.03 - Front Work Lights Short to Power
002355.05 - Front Work Lights Open or Short
002355.06 - Front Work Lights High Current
002355.18 - Front Work Lights Failure
002356.03 - Front Work Lights Short to Power
002356.05 - Front Work Lights Open or Short
002356.06 - Front Work Lights High Current
002356.18 - Front Work Lights Failure
002359.03 - Machine Work Lights Short to Power
002359.05 - Machine Work Lights Open or Short
002359.06 - Machine Work Lights High Current
002359.18 - Machine Work Lights Failure
002362.03 - Rear Work Lights Short to Power
002362.05 - Rear Work Lights Open or Short
002362.06 - Rear Work Lights High Current
002362.18 - Rear Work Lights Failure
002367.04 - Left Turn Switch Short to Ground
002368.03 - Left Turn Lights Short to Power
002368.05 - Left Turn Lights Open or Short
002368.06 - Left Turn Lights High Current
002369.04 - Right Turn Switch Short to Ground
002370.03 - Right Turn Lights Short to Power
002370.05 - Right Turn Lights Open or Short
002370.06 - Right Turn Lights High Current
002378.03 - Marker/Tail Lights Short to Power
002378.06 - Marker/Tail Lights High Current
002386.03 - Beacon Light Short to Power
002386.06 - Beacon Light High Current
002650.03 - Lockout Fan Solenoid Short to Power
002650.05 - Lockout Fan Solenoid Open or Short
002650.06 - Lockout Fan Solenoid High Current
002680.03 - Return-to-Carry (RTC)/Float Detent Short to Power
002680.05 - Return-to-Carry (RTC)/Float Detent Open or Short
002680.06 - Return-to-Carry (RTC)/Float Detent High Current
002717.03 - Return-to-Dig (RTD) Detent Short to Power
002717.05 - Return-to-Dig (RTD) Detent Open or Short
002717.06 - Return-to-Dig (RTD) Detent High Current
002754.03 - Boom Height Kickout (BHKO) Detent Short to Power
002754.05 - Boom Height Kickout (BHKO) Detent Open or Short
002754.06 - Boom Height Kickout (BHKO) Detent High Current
002875.04 - Hazard Wakeup Short to Ground
003509.04 - Vehicle Control Unit (VCU) Sensor 1 Voltage Low
003510.04 - Vehicle Control Unit (VCU) Sensor 2 Voltage Low
003511.04 - Vehicle Control Unit (VCU) Sensor 3 Voltage Low
003598.02 - 7 V Supply Voltage Low
004086.03 - HPM Pressure Sensor Short to Power
004086.04 - HPM Pressure Sensor Open or Short
299621.02 - Machine Configuration Invalid
521948.02 - Engine Tier Level Invalid
521985.04 - Central Processing Unit (CPU) Switched Power Voltage Low
521986.04 - Unswitched Power Voltage Low
522280.01 - Brake Pressure Low
522341.03 - Heated Mirror Short to Power
522341.05 - Heated Mirror Open Circuit
522341.06 - Heated Mirror High Current
522426.04 - Rear Wiper Park Short to Ground
522427.04 - Front Wiper Park Short to Ground