John Deere R450 Self-Propelled Hay & Forage Windrower Diagnostics and Tests Technical Manual with Wiring Diagrams (TM108719) - PDF Download - tm108719 - John Deere R450 Windrower Diagnosis and Tests Technical Manual.pdf
Full diagnostic and testing guide featuring electrical wiring schematics for the John Deere R450 Self-Propelled Hay & Forage Windrower, complete with workshop-level service data that lets you diagnose, maintain, and repair your machine the way trained professional technicians do.
The Operation & Tests workshop manual for the John Deere R450 Self-Propelled Hay & Forage Windrower covers:
* 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.
tm108719 - John Deere R450 Windrower Diagnosis and Tests Technical Manual.pdf
Total Pages: 2,310 pages
File Format: (PC/Mac/Android/Kindle/iPhone/iPad; bookmarked, ToC, Searchable, Printable)
Language: English
MAIN SECTIONS
Diagnostic Trouble Codes
CAB - Cab Control Unit - Diagnostic Trouble Codes
ECU - Engine Control Unit - Diagnostic Trouble Codes
MHC - Multi-function Lever - Diagnostic Trouble Codes
Observable Symptoms
Engine
Air Intake and Cooling
Electrical
Power Train
Brakes
Hydraulics
Steering
Operator Station
Engine
Air Intake and Cooling
Electrical
Accessing Diagnostic Codes and Addresses
Diagnostic Addresses by Controller
Machine Setting Addresses
Diagnostic Trouble Codes, Warning Messages, and Fault Codes
Calibration Procedures
Air Seat
Auxiliary Power
CAN Bus
Control Unit - CAB/CPM
Control Unit - ECU
Control Unit - OOC Power Module
Engine and Fuel Controls
GreenStar Diagnostic
Heating, Ventilating, and Air Conditioning
Horn
Lighting Diagnostic
Park Brake
Platform Diagnostic
Power Distribution Diagnostic
Power Mirrors
Primary Display Unit
- Area Counter
- Engine Air Filter Monitoring
- Engine/Header Hours
- Engine Oil Pressure Monitoring
- Engine Speed Monitoring
- Engine Temperature Monitoring
- Fuel Level Monitoring
- Ground Speed Sensors
- Hydraulic Oil Filter Monitoring
- Hydraulic Oil Temperature Monitoring
- Hydrostatic Charge Pressure Monitoring
- Operator Presence
- Overall
- Water in Fuel Monitoring
Radio
Range Shift
Rear Assist Steering
Rotating Wand
Starting and Charging - Charging System
Starting and Charging - Starting System
Throttle
Windshield Wiper/Washer
Connector Information (end views, numbers, location photos)
Power Train
General Information
Tests and Adjustments
Hydrostatic Drive
Range Shift
Hydrostatic Steering and Park Brake Release
Final Drive
Component Identification and Location
Brakes
Hydraulics
General Information
Tests and Adjustments
Auxiliary Hydraulics: Open Center and Relief Circuit
Auxiliary Hydraulic System
Charge Pump
Drive System
Float System
Raise/Lower
Tilt
Priority Valve
Steering
Operator Station
tm108719 - R450 Windrower Diagnosis and Tests
Table of Contents
Foreword
Section 210: Safety Information
Group 05: General Safety
Service Technician Response
Recognize Safety Information
Understand Signal Words
Follow Safety Instructions
Handle Fluids Safely—Avoid Fires
Handling Batteries Safely
Prevent Battery Explosions
Prepare for Emergencies
Prevent Acid Burns
Handle Chemical Products Safely
Avoid High-Pressure Fluids
Stay Clear of Rotating Drivelines
Park Windrower Safely
Stay Clear of Rotating Driveline
Support Machine Properly
Wear Protective Clothing
Work in Clean Area
Service Machines Safely
Service Accumulator Systems Safely
Work In Ventilated Area
Illuminate Work Area Safely
Replace Safety Signs
Use Proper Lifting Equipment
Service Tires Safely
Remove Paint Before Welding or Heating
Avoid Heating Near Pressurized Fluid Lines
Avoid Harmful Asbestos Dust
Use Proper Tools
Decommissioning — Proper Recycling and Disposal of Fluids and Components
Practice Safe Maintenance
Live With Safety
Use Adequate Service Facilities
Practice Safe Service Procedures
Section 211: Diagnostic Trouble Codes
Group 1: CAB — Cab Control Unit — Diagnostic Trouble Codes
CAB 000096.01 - Fuel Level Sensor reads less than 10% fuel remaining
CAB 000167.03 - The electrical charging system is putting out more than 16 volts. Most likely a failed regulator. Sensor reads less than 10% fuel remaining.
CAB 000167.04 - The electrical charging system is putting out less than 12.5 volts. Possible alternator issue.
CAB 000168.01 - System voltage is too low with the engine not running
CAB 000168.04 - Battery 1 voltage is less than 4.0 VDC
CAB 000170.03 - Cab air temperature sensor output is out of range — greater than 4.93 VDC
CAB 000170.04 - Cab air temperature sensor output is out of range — less than 0.10 VDC
CAB 000171.03 - Cab inlet air temperature sensor output is out of range — greater than 4.93 VDC
CAB 000171.04 - Cab inlet air temperature sensor output is out of range — less than 0.10 VDC
CAB 000444.04 - Battery 2 voltage is less than 4.0 VDC
CAB 000629.12 - Control unit CAB has reset itself due to watchdog timer
CAB 000639.09 - MHC Control unit communication fault
CAB 000639.12 - CAN Bus 1 message is not arriving on time or missing
CAB 000639.14 - No CAN Bus messages are arriving
CAB 000677.03 - Start relay signal ON when commanded OFF by control unit CAB
CAB 000677.06 - Start relay signal has no voltage present when control unit CAB has turned driver OFF
CAB 000875.04 - HVAC low pressure switch is open
CAB 001231.12 - Local CAN Bus message is not arriving on time or missing
CAB 001231.14 - No messages are arriving on local CAN Bus between the control unit RCU and right power module
CAB 001503.03 - A row of switches in the armrest switch matrix is shorted to voltage
CAB 001503.04 - A row of switches in the armrest switch matrix is shorted to ground
CAB 001503.05 - Armrest matrix connection status voltage too low
CAB 001503.11 - A column of switches in the armrest switch matrix is shorted to ground
CAB 001504.04 - Seat switch has remained closed for 8 continuous hours of operation
CAB 001504.14 - Seat switch is not closed
CAB 001531.03 - Reel Speed Adjust Motor Increase is ON when commanded OFF from CAB
CAB 001531.04 - Reel Speed Adjust Motor Increase is OFF when commanded ON from CAB
CAB 001532.03 - Reel Speed Adjust Motor Decrease is ON when commanded OFF from CAB
CAB 001532.04 - Reel Speed Adjust Motor Decrease is OFF when commanded ON from CAB
CAB 001541.01 - Reel/Platform speed alarm system is armed and is less than 20 RPM
CAB 001544.03 - A row of switches in the multifunction control handle is shorted to ground
CAB 001544.11 - A column of switches in the multifunction control handle is shorted to ground
CAB 001547.03 - Core temperature sensor output is out of range - greater than 4.93 VDC
CAB 001547.04 - Core temperature sensor output is out of range - less than 0.10 VDC
CAB 001549.03 - HVAC temperature door position sensor voltage is out of range - greater than 4.5 VDC
CAB 001549.04 - HVAC temperature door position sensor voltage is out of range - less than 0.10 VDC
CAB 001549.06 - Temperature door actuator high is OFF when commanded ON by control unit CAB
CAB 001549.12 - Temperature door has not completed the movement requested by the control unit CAB
CAB 001549.13 - Temperature door has not been calibrated
CAB 001638.00 - Hydraulic oil temperature is high
CAB 001675.31 - Engine Start failed due to any of the following reasons: No faults; A fault is detected on the driver; Platform Engage Switch is Engaged Forward or Engaged Reverse; Hydro Handle Park Switch is closed; Steering Centered Switch is open; Engine is Already Running
CAB 001713.00 - Hydraulic oil filter restriction sensor open
CAB 001762.00 - Hydraulic pressure is high
CAB 001865.11 - One of the following conditions occurred: Key switch run is ON when key switch accessory and key switch start is OFF; Key switch start is ON when key switch run is OFF; Key switch start is ON when key switch accessory is ON
CAB 002150.09 - EPM communication with the control unit CAB Lost
CAB 002161.09 - EPM communication with the control unit CAB Lost
CAB 002372.03 - Left Rear Brake Light in ON when commanded OFF from control unit CAB
CAB 002372.04 - Left Rear Brake Light is OFF when commanded ON from control unit CAB
CAB 002372.05 - Left Rear Brake Light is open circuit
CAB 002372.12 - Left Rear Brake Light is failed
CAB 002374.03 - Right Rear Brake Light is ON when commanded OFF from control unit CAB
CAB 002374.04 - Right Rear Brake Light is OFF when commanded ON from control unit CAB
CAB 002374.05 - Right Rear Brake Light is open circuit
CAB 002374.12 - Right Rear Brake Light is failed
CAB 002876.11 - Right turn signal and left turn signal are ON at the same time
CAB 003509.03 - Control unit CAB sensor supply 1 is out of range — greater than 5.5 VDC
CAB 003509.04 - Control unit CAB sensor supply 1 is out of range — less than 4.5 VDC
CAB 003510.03 - Control unit CAB sensor supply 2 is out of range — greater than 5.5 VDC
CAB 003510.04 - Control unit CAB sensor supply 2 is out of range — less than 4.5 VDC
CAB 003597.06 - CAB PTC power is out of range — less than 4.0 VDC
CAB 520689.11 - Both Honey Bee (HB) and Windrow Merging Attachment (WMA) options are set to ON
CAB 520690.11 - EPM0 Power line One Missing
CAB 520692.11 - EPM0 Power line Three Missing
CAB 520693.11 - EPM0 Power line Four Missing
CAB 520694.11 - EPM0 Power line Five Missing
CAB 520825.03 - Air Screen Motor is ON when commanded OFF by control unit CAB
CAB 520825.05 - Air Screen Motor is open circuit
CAB 520825.06 - Air Screen Motor is OFF when commanded ON by control unit CAB
CAB 520825.16 - Air Screen Motor current is too high
CAB 520836.03 - Cab backlighting is ON when commanded OFF by control unit CAB
CAB 520836.05 - Cab backlighting is open circuit
CAB 520836.06 - Cab backlighting is OFF when commanded ON by control unit CAB
CAB 520870.31 - EEPROM Banking — Write/Read Data in the Zone 1 failed due to checksum failure
CAB 520871.31 - EEPROM Banking — Write/Read Data in the Zone 2 failed due to checksum failure
CAB 520872.31 - EEPROM Banking — Write/Read Data in the Zone 3 failed due to checksum failure
CAB 520873.31 - EEPROM Banking — Write/Read Data in the Zone 4 failed due to checksum failure
CAB 520874.31 - EEPROM Banking — Write/Read Data in the Zone 5 failed due to checksum failure
CAB 520875.31 - EEPROM Banking — Write/Read Data in the Zone 6 failed due to checksum failure
CAB 520876.31 - EEPROM Banking — Write/Read Data in the Zone 7 failed due to checksum failure
CAB 520892.31 - EEPROM Banking — Write/Read Data in the Copy 1 failed due to checksum failure
CAB 520893.31 - EEPROM Banking — Write/Read Data in the Copy 2 failed due to checksum failure
CAB 520894.31 - EEPROM Banking — Write/Read Data in the Copy 3 failed due to checksum failure
CAB 520895.31 - EEPROM Banking — Write/Read Data in the Copy 4 failed due to checksum failure
CAB 520896.31 - EEPROM Banking — Write/Read Data in the Copy 5 failed due to checksum failure
CAB 520897.31 - EEPROM Banking — Write/Read Data in the Copy 6 failed due to checksum failure
CAB 520926.14 - Rear Steer System is not functioning due to the hydro handle not being calibrated
CAB 520926.31 - Rear Steer System Fault
CAB 520927.12 - Ground speed sensor failed/not installed
CAB 520928.12 - Ground speed sensor #2 failed/not installed
CAB 520980.03 - Alternator field output is enabled when commanded disable from CAB
CAB 520980.04 - Alternator field output is disabled when commanded enable from CAB
CAB 520980.05 - Alternator field enable output is open circuit
CAB 520980.11 - Alternator field enable output driver fault
CAB 521030.11 - EPM1 Power line One missing
CAB 521031.11 - EPM1 power line two missing
CAB 521032.11 - EPM1 power line three missing
CAB 52103311 - EPM1 power line four missing
CAB 521034.11 - EPM1 power line five missing
CAB 521071.01 - Steering linkage is not centered
CAB 521071.04 - Steering linkage is not centered
CAB 521101.03 - Upper Rear Work Lights is ON when commanded OFF by control unit CAB
CAB 521101.05 - Upper Rear Work Lights is open circuit
CAB 521101.06 - Upper Rear Work Lights is OFF when commanded ON by control unit CAB
CAB 521730.00 - Float pressure sensor voltage is out of range — greater than 4.70 volts
CAB 521730.03 - Float pressure sensor voltage is shorted high
CAB 521730.04 - Float pressure sensor voltage is out of range low — less than 0.40 volt
CAB 521730.06 - Float pressure sensor voltage is shorted to ground
CAB 522048.03 - Rear Work Lights (cc#585) are ON when commanded OFF by control unit CAB
CAB 522048.05 - Rear Work Lights (cc#585) are open circuit
CAB 522048.06 - Rear Work Lights (cc#585) are OFF when commanded ON by control unit CAB
CAB 522049.03 - Lower Rear Work Lights is ON when commanded OFF by control unit CAB
CAB 522049.05 - Lower Rear Work Lights is open circuit
CAB 522049.06 - Lower Rear Work Lights is OFF when commanded ON by control unit CAB
CAB 522053.03 - HVAC compressor is ON when not commanded by control unit CAB
CAB 522053.05 - HVAC compressor is open circuit
CAB 522053.06 - HVAC compressor is OFF when commanded ON by control unit CAB
CAB 522053.06 - HVAC compressor is OFF when commanded ON by control unit CAB
CAB 522055.05 - Pressurizer fan motor is open circuit
CAB 522055.06 - Pressurizer fan motor is OFF when commanded ON by control unit CAB
CAB 522056.03 - Field lights is ON when commanded OFF by control unit CAB
CAB 522056.05 - Field lights is open circuit
CAB 522056.06 - Field lights is OFF when commanded ON by control unit CAB
CAB 522057.03 - Rear Work lights is ON when commanded OFF by control unit CAB
CAB 522057.05 - Rear Work lights is open circuit
CAB 522057.06 - Rear Work lights is OFF when commanded ON by control unit CAB
CAB 522058.03 - Inner Road lights is ON when commanded OFF by control unit CAB
CAB 522058.05 - Inner Road lights is open circuit
CAB 522058.06 - Inner Road lights is OFF when commanded ON by control unit CAB
CAB 522061.03 - Outer Road lights is ON when commanded OFF by control unit CAB
CAB 522061.05 - Outer Road lights is open circuit
CAB 522061.06 - Outer Road lights is OFF when commanded ON by control unit CAB
CAB 522062.03 - Switched auxiliary power is ON when commanded OFF by control unit CAB
CAB 522062.05 - Switched auxiliary power driver is open circuit
CAB 522062.06 - Switched auxiliary power is OFF when commanded ON by control unit CAB
CAB 522063.03 - Recirculation fan power is ON when commanded OFF by control unit CAB
CAB 522063.05 - Recirculation fan power is open circuit
CAB 522063.06 - Recirculation fan power is OFF when commanded ON by control unit CAB
CAB 522069.03 - Platform Lower Valve is ON when commanded OFF from CAB
CAB 522069.04 - Platform Lower Valve is OFF when commanded ON from CAB
CAB 522070.03 - Platform Reverse Valve is ON when commanded OFF from CAB
CAB 522070.04 - Platform Reverse Valve is OFF when commanded ON from CAB
CAB 522071.03 - Platform Forward Valve is ON when commanded OFF from CAB
CAB 522071.04 - Platform Forward Valve is OFF when commanded ON from CAB
CAB 522072.03 - Platform Tilt Forward Valve is ON when commanded OFF from CAB
CAB 522072.04 - Platform Tilt Forward Valve is OFF when commanded ON from CAB
CAB 522073.03 - Park Brake Release Valve is ON when commanded OFF from CAB
CAB 522073.04 - Park Brake Release Valve is OFF when commanded ON from CAB
CAB 522074.03 - Open Center Valve is ON when commanded OFF from CAB
CAB 522074.04 - Open Center Valve is OFF when commanded ON from CAB
CAB 522075.03 - Ground Speed Shift Valve is ON when commanded OFF from CAB
CAB 522075.04 - Ground Speed Shift Valve is OFF when commanded ON from CAB
CAB 522132.01 - The engine is not at harvesting speed
CAB 522133.03 - Rear Steer 2D is ON when commanded OFF from CAB
CAB 522133.04 - Rear Steer 2D is OFF when commanded ON from CAB
CAB 522134.03 - Rear Steer 2C is ON when commanded OFF from CAB
CAB 522134.04 - Rear Steer 2C is OFF when commanded ON from CAB
CAB 522135.03 - Rear Steer 2B is ON when commanded OFF from CAB
CAB 522135.04 - Rear Steer 2B is OFF when commanded ON from CAB
CAB 522136.03 - Rear Steer 2A is ON when commanded OFF from CAB
CAB 522136.04 - Rear Steer 2A is OFF when commanded ON from CAB
CAB 522137.03 - Platform Raise Valve is ON when commanded OFF from CAB
CAB 522137.04 - Platform Raise Valve is OFF when commanded ON from CAB
CAB 522138.03 - Platform Tilt Backward Valve is ON when commanded OFF from CAB