Complete Diagnostics & Tests manual with electrical wiring diagrams for John Deere Self-Propelled Hay & Forage Windrower R450, with workhop information to maintain, diagnose, and service like professional mechanics.

John Deere Self-Propelled Hay & Forage Windrower R450 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.

tm108719 - John Deere R450 Windrower Diagnosis and Tests Technical Manual.pdf
tm108719 - John Deere R450 Windrower Diagnosis and Tests Technical Manual.epub

Total Pages: 2,310 pages
File Format: PDF/EPUB/MOBI/AZW (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

CAB 522138.04 - Platform Tilt Backward Valve is OFF when commanded ON from CAB

CAB 522139.01 - Float pressure is too low

CAB 522183.03 - Platform Speed Adjust Motor Decrease is ON when commanded OFF from CAB

CAB 522183.04 - Platform Speed Adjust Motor Decrease is OFF when commanded ON from CAB

CAB 522184.03 - Platform Speed Adjust Motor Increase is ON when commanded OFF from CAB

CAB 522184.04 - Platform Speed Adjust Motor Increase is OFF when commanded ON from CAB

CAB 522185.03 - Float Pressure Decrease Valve is ON when commanded OFF from CAB

CAB 522185.04 - Float Pressure Decrease Valve is OFF when commanded ON from CAB

CAB 522186.03 - Float Pressure Increase Valve is ON when commanded OFF from CAB

CAB 522186.04 - Float Pressure Increase Valve is OFF when commanded ON from CAB

CAB 523319.03 - CAB switched power is ON when commanded OFF by control unit CAB

CAB 523319.06 - CAB switched power is OFF when commanded ON by control unit CAB

CAB 523620.03 - Resistive fuel level 1 sensor is out of range — greater than 4.5 VDC

CAB 523620.04 - Resistive fuel level 1 sensor is out of range — less than 0.2 VDC

CAB 523629.03 - Left amber lights is ON when commanded OFF by control unit CAB

CAB 523629.05 - Left amber lights is OFF when commanded ON by control unit CAB

CAB 523629.06 - Left amber lights is open circuit

CAB 523629.12 - Left amber light failed

CAB 523633.03 - Right amber lights is ON when commanded OFF by control unit CAB

CAB 523633.05 - Right amber lights is open circuit

CAB 523633.06 - Right amber lights is OFF when commanded ON by control unit CAB

CAB 523633.12 - Right amber light failed

CAB 523639.03 - Right rear red light is ON when commanded OFF by control unit CAB

CAB 523639.05 - Right rear red light is open circuit

CAB 523639.06 - Right rear red light is OFF when commanded ON by control unit CAB

CAB 523639.12 - Right Red Rear Light failed

CAB 523640.03 - Left Red Rear Lights is On when commanded OFF by control unit CAB

CAB 523640.05 - Left Red Rear Lights is open circuit

CAB 523640.06 - Left Red Rear Lights is OFF when commanded ON by control unit CAB

CAB 523640.12 - Left Red Rear Lights failed

CAB 523642.03 - CAN Bus message from control unit RCU that HVAC High Pressure switch is open

CAB 523645.11 - One of the following conditions occurred: Header engage switch is ON when both header forward switch and header reverse switch are OFF; Header engage switch is OFF when either header forward switch or header reverse switch is ON; Header engage switch is ON when both header forward switch and header reverse switch are ON

CAB 523646.03 - Outlet air temperature sensor output is out of range — greater than 4.93 VDC

CAB 523646.04 - Outlet air temperature sensor output is out of range — less than 0.10 VDC

CAB 523647.03 - Temperature door actuator high and/or Temperature door actuator low is ON when commanded OFF by control unit CAB

CAB 523647.06 - Temperature door actuator low is OFF when commanded ON by control unit CAB

CAB 523673.05 - Chassis ground not connected to ground

CAB 523746.03 - System wake-up power is ON when commanded OFF by control unit CAB

CAB 523746.04 - System wake-up power is out of range — less than 0.10 VDC

CAB 523746.06 - System wake-up power is OFF when commanded ON by control unit CAB

Group 2: ECU — Engine Control Unit — Diagnostic Trouble Codes

Engine Control Unit – Diagnostic Trouble Codes

Group 3: MHC — Multi-function Lever — Diagnostic Trouble Codes

MHC 000628.12 - Control Unit MHC Being Reprogrammed

MHC 000639.14 - No CAN Bus Messages Are Arriving

MHC 520618.12 - Multi-Function Lever - Membrane Connecting Rear Switch Panel Disconnected

MHC 522606.07 - Multi-Function Lever - Nudge Reverse Switch Stuck Closed

MHC 522607.07 - Multi-Function Lever - Quick Stop Switch Stuck Closed

MHC 522607.11 - Multi-Function Lever - Quick Stop Switch Open And Closed Readings Occurring At The Same Time

MHC 522611.07 - Mulit-Function Lever Switch Matrix Problem

MHC 522612.07 - Multi-Function Lever - AutoTrac Resume Switch Stuck Closed

MHC 522613.07 - Multi-Function Lever - AutoTrac Resume Second Detent Stuck Closed

MHC 522614.07 - Multi-Function Lever - Nudge Forward Switch Stuck Closed

MHC 522615.07 - Multi-Function Lever - Rear Switch 1 Stuck Closed

MHC 522616.07 - Multi-Function Lever - Rear Switch 2 Stuck Closed

MHC 522617.07 - Multi-Function Lever - Rear Switch 3 Stuck Closed

MHC 522643.07 - Multi-Function Lever - Reel Raise Switch Stuck Closed

MHC 522644.07 - Multi-Function Lever - Reel Raise Second Detent Switch Stuck Closed

MHC 522645.07 - Multi-Function Lever - Reel Lower Switch Stuck Closed

MHC 522646.07 - Multi-Function Lever - Reel Lower Second Detent Switch Stuck Closed

MHC 522647.07 - Multi-Function Lever - Header Left Tilt Switch Stuck Closed

MHC 522648.07 - Multi-Function Lever - Header Left Tilt Second Detent Switch Stuck Closed

MHC 522649.07 - Multi-Function Lever - Header Right Tilt Switch Stuck Closed

MHC 522650.07 - Multi-Function Lever - Header Right Tilt Second Detent Switch Stuck Closed

MHC 522651.07 - Multi-Function Lever - Header Raise Slow Switch Stuck Closed

MHC 522652.07 - Multi-Function Lever - Header Raise Fast Switch Stuck Closed

MHC 522653.07 - Multi-Function Lever - Header Lower Slow Switch Stuck Closed

MHC 522654.07 - Multi-Function Lever - Header Lower Fast Switch Stuck Closed

MHC 522655.07 - Multi-Function Lever - Reel Speed Switch Stuck Closed

MHC 522656.07 - Multi-Function Lever - Reel Speed Switch Stuck Closed

MHC 522657.07 - Multi-Function Lever - Platform Float Switch Stuck Closed

MHC 522658.07 - Multi-Function Lever - Platform Float Switch Stuck Closed

MHC 522659.07 - Multi-Function Lever - Resume 1 Switch Stuck Closed

MHC 522660.07 - Multi-Function Lever - Resume 1 Switch Second Detent Stuck Closed

MHC 522661.07 - Multi-Function Lever - Platform Reverse Switch Stuck Closed

MHC 522662.07 - Multi-Function Lever - Platform Reverse Second Detent Stuck Closed

MHC 522663.07 - Multi-Function Lever - Resume 3 Switch Stuck Closed

MHC 522664.07 - Multi-Function Lever - Resume 3 Second Detent Stuck Closed

MHC 522665.07 - Multi-Function Lever - Resume 2 Switch Stuck Closed

MHC 522666.07 - Multi-Function Lever - Resume 2 Second Detent Stuck Closed

MHC 523335.07 - Multi-Function Lever - Rear Switch 4 Stuck Closed

MHC 523336.07 - Multi-Function Lever - Reel Fore Switch Stuck Closed

MHC 523338.07 - Multi-Function Lever - Reel Fore Switch Second Detent Stuck Closed

MHC 523339.07 - Multi-Function Lever - Reel Aft Switch Stuck Closed

MHC 523340.07 - Multi-Function Lever - Reel Aft Switch Second Detent Stuck Closed

Section 212: Observable Symptoms

Group 20: Engine

Diagnose Engine Malfunctions—Use CTM502

Group 30: Air Intake and Cooling

Diagnose Fuel-Air Malfunctions—Use CTM502

Group 40: Electrical

Air Seat — Electrical — Observable Symptoms

Auxilliary Power — Electrical — Observable Symptoms

CAN Bus — Electrical — Observable Symptoms

Control Unit — CAB/CPM — Electrical — Observable Symptoms

Control Unit — ECU — Electrical — Observable Symptoms

Control Unit — OOC Power Module — Electrical — Observable Symptoms

Engine and Fuel Controls — Electrical — Observable Symptoms

GreenStar — GPS Receiver (Non-Deere) — Electrical — Observable Symptoms

GreenStar — AutoTrac — Electrical — Observable Symptoms

GreenStar — 1800 Display — Electrical — Observable Symptoms

GreenStar — 2100/2600 Display — Electrical — Observable Symptoms

GreenStar — External Display Control — Electrical — Observable Symptoms

GreenStar — Data Card — Electrical — Observable Symptoms

GreenStar — RTK (Real Time Kinematic) Receiver Type Identification — Electrical — Observable Symptoms

GreenStar — RTK with STARFIRE iTC — Type A — Electrical — Observable Symptoms

GreenStar — STARFIRE (Original) with TCM — Type C — Electrical — Observable Symptoms

Heating, Ventilating, and Air Conditioning — Electrical — Observable Symptoms

Horn — Electrical — Observable Symptoms

Lighting — Dome Lights — Electrical — Observable Symptoms

Lighting — Field Lights — Electrical — Observable Symptoms

Lighting — Field Lights — (with HID) — Electrical — Observable Symptoms

Lighting — Hazard/Turn/Brake/Tail Lights — Electrical — Observable Symptoms

Lighting — Instrument Backlighting — Electrical — Observable Symptoms

Lighting — Road Lights — Electrical — Observable Symptoms

Lighting — Work Lights — Electrical — Observable Symptoms

Park Brake — Electrical — Observable Symptoms

Platform — Engage/Disengage — Electrical — Observable Symptoms

Platform — Float Pressure — Electrical — Observable Symptoms

Platform — Raise/Lower — Electrical — Observable Symptoms

Platform — Rotary Platform Speed — Electrical — Observable Symptoms

Platform — Sickle Platform Speed — Electrical — Observable Symptoms

Platform — Sickle/Reel Reverse — Electrical — Observable Symptoms

Platform — Tilt — Electrical — Observable Symptoms

Power Distribution — System Grounds — Electrical — Observable Symptoms

Power Distribution — Unswitched Power — Electrical — Observable Symptoms

Power Distribution – Wake-up Power — Electrical — Observable Symptoms

Power Mirrors — Electrical — Observable Symptoms

Primary Display Unit — Area Counter — Electrical — Observable Symptoms

Primary Display Unit — Engine Air Filter Monitoring — Electrical — Observable Symptoms

Primary Display Unit — Engine/Header Hours — Electrical — Observable Symptoms

Primary Display Unit — Engine Oil Pressure Monitoring — Electrical — Observable Symptoms

Primary Display Unit — Engine Speed Monitoring — Electrical — Observable Symptoms

Primary Display Unit — Engine Temperature Monitoring — Electrical — Observable Symptoms

Primary Display Unit — Fuel Level Monitoring — Electrical — Observable Symptoms

Primary Display Unit — Ground Speed — Electrical — Observable Symptoms

Primary Display Unit — Hydraulic Oil Filter Monitoring — Electrical — Observable Symptoms

Primary Display Unit — Hydraulic Oil Temperature Monitoring — Electrical — Observable Symptoms

Primary Display Unit — Hydrostatic Charge Pressure Monitoring — Electrical — Observable Symptoms

Primary Display Unit — Operator Presence — Electrical — Observable Symptoms

Primary Display Unit — Overall — Electrical — Observable Symptoms

Primary Display Unit — Water in Fuel Monitoring — Electrical — Observable Symptoms

Radio — Electrical — Observable Symptoms

Range Shift — Electrical — Observable Symptoms

Rear Assist Steering — Electrical — Observable Symptoms

Rotating Wand — Electrical — Observable Symptoms

Starting and Charging — Charging System — Electrical — Observable Symptoms

Starting and Charging — Starting System — Electrical — Observable Symptoms

Throttle — Electrical — Observable Symptoms

Windshield Wiper/Washer — Electrical — Observable Symptoms

Group 50: Power Train

Hydrostatic Drive — Hydraulic — Observable Symptoms

Range Shift — Hydraulic — Observable Symptoms

Hydrostatic Steering and Park Brake Release — Hydraulic — Observable Symptoms

Final Drive — Hydraulic — Observable Symptoms

Group 60: Brakes

Park Brake — Hydraulic — Observable Symptoms

Group 70: Hydraulics

Auxiliary Hydraulics: Open Center and Relief Circuit — Hydraulic — Observable Symptoms

Auxiliary Hydraulic System — Hydraulic — Observable Symptoms

Charge Pump — Hydraulic — Observable Symptoms

Platform — Drive System — Hydraulic — Observable Symptoms

Platform — Float System — Hydraulic — Observable Symptoms

Platform — Raise/Lower — Hydraulic — Observable Symptoms

Platform — Tilt — Hydraulic — Observable Symptoms

Priority Valve — Hydraulic — Observable Symptoms

Group 80: Steering

Rear Assist Steering — Hydraulic — Observable Symptoms

Steering System — Hydraulic — Observable Symptoms

Group 90: Operator Station

Heating, Ventilating and Air Conditioning — Observable Symptoms

Section 220: Engine

Group 10: Diagnostic Information

Diagnose Engine Malfunctions—Use CTM502

Section 230: Air Intake and Cooling

Group 10: Diagnostic Information

Diagnose Fuel and Air Systems Malfunctions—Use CTM502

Section 240: Electrical

Group 05: General Information

How to Use the Electrical Diagnostic Section

Intermittent Fault Diagnostics

Programming Control Units

Electrical — Summary of References

Circuit Checks

Open Circuit Load Test

Group 10A: Accessing Diagnostic Codes and Addresses

Accessing GREENSTAR 2 Diagnostic Trouble Codes

Accessing GREENSTAR 2 Diagnostic Addresses

Accessing Diagnostic Addresses — Technician Mode

Accessing Diagnostic Trouble Codes Using the Primary Display Unit

Group 10B: Diagnostic Addresses by Controller

Diagnostic Addresses — Control Unit CAB

Group 10C: Machine Setting Addresses

Machine Setting Addresses — Control Unit CAB

Group 10D: Diagnostic Trouble Codes, Warning Messages, and Fault Codes

Diagnostic Trouble Codes — CAB — Control Unit CAB, Cab Power Module, Out-of-Cab Power Module

Diagnostic Trouble Codes — ECU — Engine Control Unit

Group 10E: Calibration Procedures

Calibration Procedure — Cab Temperature Control Door

Group 15A: Air Seat

Air Seat — Electrical — Theory of Operation

Air Seat — Electrical — Schematics

Air Seat — Electrical — Diagnostics

Group 15B: Auxiliary Power

Auxiliary Power — Electrical — Theory of Operation

Auxiliary Power — Electrical — Schematics

Auxiliary Power — Electrical — Diagnostics

Group 15C: CAN Bus

CAN Bus — Electrical — Theory of Operation

CAN Bus — Electrical — Schematics

CAN Bus — Electrical — Diagnostics

Group 15D: Control Unit — CAB/CPM

Control Unit — CAB/CPM — Electrical — Theory of Operation

Control Unit — CAB/CPM — Electrical — Schematics

Control Unit — CAB/CPM — Electrical — Diagnostics (S.N. 360001 — 371200)

Control Unit — CAB/CPM — Electrical — Diagnostics (S.N. 371201 — XXXXXX)

Group 15E: Control Unit — ECU

Control Unit — ECU — Electrical — Theory of Operation

Control Unit — ECU — Electrical — Schematics

Control Unit — ECU — Electrical — Diagnostics (S.N. 360001 — 371200)

Control Unit — ECU — Electrical — Diagnostics (S.N. 371201 — XXXXXX)

Group 15F: Control Unit — OOC Power Module

Control Unit — OOC Power Module — Electrical — Theory of Operation

Control Unit — OOC Power Module — Electrical — Schematics

Control Unit — OOC Power Module — Electrical — Diagnostics (S.N. 360001 — 371200)

Control Unit — OOC Power Module — Electrical — Diagnostics (S.N. 371201 — XXXXXX)

Group 15G: Engine and Fuel Controls

Engine and Fuel Controls — Electrical — Theory of Operation

Engine and Fuel Controls — Electrical — Schematics

Engine and Fuel Controls — Electrical — Diagnostics

Group 15H: GreenStar — GPS Receiver Diagnostics (Non - Deere)

Theory of Operation

Electrical Schematic

GPS Receiver (Non-Deere) Diagnostics

Group 15I: GreenStar — AutoTrac

GreenStar — AutoTrac — Electrical — Theory of Operation

GreenStar — AutoTrac — Electrical — Schematic

GreenStar — AutoTrac — Electrical — Diagnostics

Group 15J: GreenStar — 1800 Display

GreenStar Display 1800 General Information

Group 15K: GreenStar — 2100/2600 Display

GreenStar Display 2100/2600 General Information

Theory of Operation

Greenstar Display GS2 Schematic

GREENSTAR Display Diagnostics - Type A

Group 15L: GreenStar — External Display Control

Theory of Operation

Greenstar Display GS2 Schematic

External Display Control Diagnostics

Group 15M: GreenStar — Data Card

Theory of Operation

Schematic

Data Card Diagnostics.

Group 15N: GreenStar — RTK (Real Time Kinematic) Receiver — Type Identification

GreenStar RTK (Real Time Kinematic) Type Identification

Group 15O: GreenStar — RTK with STARFIRE iTC - Type A

Theory of Operation

Electrical Schematic

Diagnostics

Group 15P: GreenStar — STARFIRE (Original) with TCM - Type C

Theory of Operation

Electrical Schematic

STARFIRE Receiver Diagnostics

Group 15Q: Heating, Ventilating, and Air Conditioning

Heating, Ventilating, and Air Conditioning — Electrical — Theory of Operation

Heating, Ventilating, and Air Conditioning — Electrical — Schematics

Heating, Ventilating, and Air Conditioning — Electrical — Diagnostics

Group 15R: Horn

Horn — Electrical — Theory of Operation

Horn — Electrical — Schematics

Horn — Electrical — Diagnostics (S.N. 360001 — 371200)

Horn — Electrical — Diagnostics (S.N. 371201 — XXXXXX)

Group 15S: Lighting — Dome Light

Lighting — Dome Light — Electrical — Theory of Operation

Lighting — Dome Light — Electrical — Schematics

Lighting — Dome Light — Electrical — Diagnostics (S.N. 360001 — 371200)

Lighting — Dome Light — Electrical — Diagnostics (S.N. 371201 — XXXXXX)

Group 15T: Lighting — Field Lights

Lighting — Field Lights — Electrical — Theory of Operation

Lighting — Field Lights — Electrical — Schematics

Lighting — Field Lights — Electrical — Diagnostics

Group 15U: Lighting — Field Lights (with HID)

Lighting — Field Lights (with HID) — Electrical — Theory of Operation

Lighting — Field Lights (with HID) — Electrical — Schematic

Lighting — Field Lights (with HID) — Electrical — Diagnostics

Group 15V: Lighting — Hazard/Turn/Brake/Tail Lights

Lighting — Hazard/Turn/Brake/Tail Lights — Electrical — Theory of Operation

Lighting — Hazard/Turn/Brake/Tail Lights — Electrical — Schematic

Lighting — Hazard/Turn/Brake/Tail Lights — Electrical — Diagnostics

Group 15W: Lighting — Instrument Backlighting

Lighting — Instrument Backlighting — Electrical — Theory of Operation

Lighting — Instrument Backlighting — Electrical — Schematic

Lighting — Instrument Backlighting — Electrical — Diagnostics

Group 15X: Lighting — Road Lights

Lighting — Road Lights — Electrical — Theory of Operation

Lighting — Road Lights — Electrical — Schematics

Lighting — Road Lights — Electrical — Diagnostics

Group 15Y: Lighting — Work Lights

Lighting — Work Lights — Electrical — Theory of Operation

Lighting — Work Lights — Electrical — Schematics

Lighting — Work Lights — Electrical — Diagnostics

Group 15Z: Park Brake

Park Brake — Electrical — Theory of Operation

Park Brake — Electrical — Schematic

Park Brake — Electrical — Diagnostics

Group 15AA: Platform — Engage/Disengage

Platform — Engage/Disengage — Electrical — Theory of Operation

Platform — Engage/Disengage — Electrical — Schematic

Platform — Engage/Disengage — Electrical — Diagnostics

Group 15AB: Platform — Float Pressure

Platform — Float Pressure — Electrical — Theory of Operation

Platform — Float Pressure — Electrical — Schematic

Platform — Float Pressure — Electrical — Diagnostics

Group 15AC: Platform — Raise/Lower

Platform — Raise/Lower — Electrical — Theory of Operation

Platform — Raise/Lower — Electrical — Schematics

Platform — Raise/Lower — Electrical — Diagnostics

Group 15AD: Platform — Rotary Platform Speed

Platform — Rotary Platform Speed — Electrical — Theory of Operation

Platform — Rotary Platform Speed — Electrical — Schematic

Platform — Rotary Platform Speed — Electrical — Diagnostics

Group 15AE: Platform — Sickle Platform Speed

Platform — Sickle Platform Speed — Electrical — Theory of Operation

Platform — Sickle Platform Speed — Electrical — Schematic

Platform — Sickle Platform Speed — Electrical — Diagnostics

Group 15AF: Platform — Sickle/Reel Reverse

Platform — Sickle/Reel Reverse — Electrical — Theory of Operation

Platform — Sickle/Reel Reverse — Electrical — Schematic

Platform — Sickle/Reel Reverse — Electrical — Diagnostics

Group 15AG: Platform — Tilt

Platform — Tilt — Electrical — Theory of Operation

Platform — Tilt — Electrical — Schematics

Platform — Tilt — Electrical — Diagnostics

Group 15AH: Power Distribution — Switched Power

Power Distribution — Switched Power — Electrical — Theory of Operation

Power Distribution — Switched Power — Electrical — Schematics

Power Distribution — Switched Power — Electrical — Diagnostics

Group 15AI: Power Distribution — Unswitched Power

Power Distribution — Unswitched Power — Electrical — Theory of Operation

Power Distribution — Unswitched Power — Electrical — Schematics

Power Distribution — Unswitched Power — Electrical — Diagnostics (S.N. 360001 — 371200)

Power Distribution — Unswitched Power — Electrical — Diagnostics (S.N. 371201 — XXXXXX)

Group 15AJ: Power Distribution — Sensor Supply

Power Distribution — Sensor Supply — Electrical — Theory of Operation

Power Distribution — Sensor Supply — Electrical — Schematics

Power Distribution — Sensor Supply — Electrical — Diagnostics

Group 15AK: Power Distribution — Wake-Up Power

Power Distribution — Wake-Up Power — Electrical — Theory of Operation

Power Distribution — Wake-Up Power — Electrical — Schematics

Power Distribution — Wake-Up Power — Electrical — Diagnostics (S.N. 360001 — 371200)

Power Distribution — Wake-Up Power — Electrical — Diagnostics (S.N. 371201 — XXXXXX)

Group 15AL: Power Distribution — System Grounds

Power Distribution — System Grounds — Electrical — Theory of Operation

Power Distribution — System Grounds — Electrical — Schematics

Group 15AM: Power Mirrors

Power Mirrors — Electrical — Theory of Operation

Power Mirrors — Electrical — Schematics

Power Mirrors — Electrical — Diagnostics (S.N. 360001 — 371200)

Power Mirrors — Electrical — Diagnostics (S.N. 371201 — XXXXXX)

Group 15AN: Primary Display Unit — Area Counter

Primary Display Unit — Area Counter — Electrical — Theory of Operation

Primary Display Unit — Area Counter — Electrical — Schematic

Primary Display Unit — Area Counter — Electrical — Diagnostics (S.N. 360001 — 371200)

Primary Display Unit — Area Counter — Electrical — Diagnostics (S.N. 371201 — XXXXXX)

Group 15AO: Primary Display Unit — Engine Air Filter Monitoring

Primary Display Unit — Engine Air Filter Monitoring — Electrical — Theory of Operation

Primary Display Unit — Engine Air Filter Monitoring — Electrical — Schematics

Primary Display Unit — Engine Air Filter Monitoring — Electrical — Diagnostics

Group 15AP: Primary Display Unit — Engine/Header Hours

Primary Display Unit — Engine/Header Hours — Electrical — Theory of Operation

Primary Display Unit — Engine/Header Hours — Electrical — Schematic

Primary Display Unit — Engine/Header Hours — Electrical — Diagnostics

Group 15AQ: Primary Display Unit — Engine Oil Pressure Monitoring

Primary Display Unit — Engine Oil Pressure Monitoring — Electrical — Theory of Operation

Primary Display Unit — Engine Oil Pressure Monitoring — Electrical — Schematic

Primary Display Unit — Engine Oil Pressure Monitoring — Electrical — Diagnostics

Group 15AR: Primary Display Unit — Engine Speed Monitoring

Primary Display Unit — Engine Speed Monitoring — Electrical — Theory of Operation

Primary Display Unit — Engine Speed Monitoring — Electrical — Schematic

Primary Display Unit — Engine Speed Monitoring — Electrical — Diagnostics

Group 15AS: Primary Display Unit — Engine Temperature Monitoring

Primary Display Unit — Engine Temperature Monitoring — Electrical — Theory of Operation

Primary Display Unit — Engine Temperature Monitoring — Electrical — Schematic

Primary Display Unit — Engine Temperature Monitoring — Electrical — Diagnostics

Group 15AT: Primary Display Unit — Fuel Level Monitoring

Primary Display Unit — Fuel Level Monitoring — Electrical — Theory of Operation

Primary Display Unit — Fuel Level Monitoring — Electrical — Schematic

Primary Display Unit — Fuel Level Monitoring — Electrical — Diagnostics

Group 15AU: Primary Display Unit — Ground Speed Sensors

Primary Display Unit — Ground Speed Sensors — Electrical — Theory of Operation

Primary Display Unit — Ground Speed Sensors — Electrical — Schematic

Primary Display Unit — Ground Speed Sensors — Electrical — Diagnostics

Group 15AV: Primary Display Unit — Hydraulic Oil Filter Monitoring

Primary Display Unit — Hydraulic Oil Filter Monitoring — Electrical — Theory of Operation

Primary Display Unit — Hydraulic Oil Filter Monitoring — Electrical — Schematic

Primary Display Unit — Hydraulic Oil Filter Monitoring — Electrical — Diagnostics

Group 15AW: Primary Display Unit — Hydraulic Oil Temperature Monitoring

Primary Display Unit — Hydraulic Oil Temperature Monitoring — Electrical — Theory of Operation

Primary Display Unit — Hydraulic Oil Temperature Monitoring — Electrical — Schematic

Primary Display Unit — Hydraulic Oil Temperature Monitoring — Electrical — Diagnostics

Group 15AX: Primary Display Unit — Hydrostatic Charge Pressure Monitoring

Primary Display Unit — Hydrostatic Charge Pressure Monitoring — Electrical — Theory of Operation

Primary Display Unit — Hydrostatic Charge Pressure Monitoring — Electrical — Schematic

Primary Display Unit — Hydrostatic Charge Pressure Monitoring — Electrical — Diagnostics

Group 15AY: Primary Display Unit — Operator Presence

Primary Display Unit — Operator Presence — Electrical — Theory of Operation

Primary Display Unit — Operator Presence — Electrical — Schematic

Primary Display Unit — Operator Presence — Electrical — Diagnostics

Group 15AZ: Primary Display Unit — Overall

Primary Display Unit — Overall — Electrical — Theory of Operation

Primary Display Unit — Overall — Electrical — Schematics

Primary Display Unit — Overall — Electrical — Diagnostics (S.N. 360001 — 371200)

Primary Display Unit — Overall — Electrical — Diagnostics (S.N. 371201 — XXXXXX)

Group 15BA: Primary Display Unit — Water in Fuel Monitoring

Primary Display Unit — Water in Fuel Monitoring — Electrical — Theory of Operation

Primary Display Unit — Water in Fuel Monitoring — Electrical — Schematic

Primary Display Unit — Water in Fuel Monitoring — Electrical — Diagnostics

Group 15BB: Radio

Radio — Electrical — Theory of Operation

Radio — Electrical — Schematics

Radio — Electrical — Diagnostics (S.N. 360001 — 371200)

Radio — Electrical — Diagnostics (S.N. 371201 — XXXXXX)

Group 15BC: Range Shift

Range Shift — Electrical — Theory of Operation

Range Shift — Electrical — Schematic

Range Shift — Electrical — Diagnostics

Group 15BD: Rear Assist Steering

Rear Assist Steering — Electrical — Theory of Operation

Rear Assist Steering — Electrical — Schematic

Rear Assist Steering — Electrical — Diagnostics

Group 15BE: Rotating Wand

Rotating Wand — Electrical — Theory of Operation

Rotating Wand — Electrical — Schematics

Rotating Wand — Electrical — Diagnostics (S.N. 360001 — 371200)

Rotating Wand — Electrical — Diagnostics (S.N. 371201 — XXXXXX)

Group 15BF: Starting and Charging — Charging System

Starting and Charging — Charging System — Electrical — Theory of Operation

Starting and Charging — Charging System — Electrical — Schematic

Starting and Charging — Charging System — Electrical — Diagnostics

Group 15BG: Starting and Charging — Starting System

Starting and Charging — Starting System — Electrical — Theory of Operation

Starting and Charging — Starting System — Electrical — Schematics

Starting and Charging — Starting System — Electrical — Diagnostics

Group 15BH: Throttle

Throttle — Electrical — Theory of Operation

Throttle — Electrical — Schematic

Throttle — Electrical — Diagnostics

Group 15BI: Windshield Wiper/Washer

Windshield Wiper/Washer — Electrical — Theory of Operation

Windshield Wiper/Washer — Electrical — Schematics

Windshield Wiper/Washer — Electrical — Diagnostics (S.N. 360001 — 371200)

Windshield Wiper/Washer — Electrical — Diagnostics (S.N. 371201 — XXXXXX)

Group 20: Connector Information (end views, numbers, location photos)

X2 — Auxiliary Power Strip

X101 — AutoTrac Universal

X119 — Rear Right Work Light

X121 — Right Lower (Optional) Light

X123 — Right Upper (Optional) Light

X126 — Right Wheel Speed Sensor

X144 — Right Amber Light

X147 — Fuel Level Sender

X149 — Engine Service Light

X156 — Air Screen Motor

X161 — Right Brake and Tail Light

X180 — Starter Relay Ground

X181 — HVAC Ground

X204 — Air Screen Door

X205 — Light Harness Connector

X215 — Rear Steer 2A Solenoid

X216 — Rear Steer 2C Solenoid

X217 — Rear Steer 2B Solenoid

X218 — Rear Steer 2D Solenoid

X219 — Rear Steering Solenoids Ground

X226 — Left Wheel Speed Sensor

X230 — Left Upper (Optional) Light

X235 — Left Lower (Optional) Light

X242 — Hydro Change Pressure Switch

X244 — Left Amber Light

X251 — Rear Left Work Light

X268 — Washer Pump

X287 — CAN Passive Terminator

X298 — Valve Block Harness

X303 — Platform Raise Solenoid

X304 — Platform Lower Solenoid

X311 — Left Brake and Tail Light

X364 — OPM J1

X365 — OPM J2

X366 — OPM J3

X373 — Float Pressure Increase Solenoid

X374 — Float Pressure Decrease Solenoid

X375 — Platform Forward Solenoid

X376 — Platform Reverse Solenoid

X379 — Brake Release Solenoid

X380 — Diff. Hydro Filter Restrict Switch

X381 — Hydro Oil Temp Switch

X382 — Float Pressure Sensor

X383 — Platform Tilt Forward Solenoid

X384 — Platform Tilt Backward Solenoid

X385 — Open Center Solenoid

X386 — Ground Speed Shift Solenoid

X388 — Platform Speed Motor

X396 — Lights & Air Screen Ground

X397 — Solenoid Ground

X398 — OOC Electronics Ground

X411 — Fuse Center J1

X412 — Fuse Center J2

X417 — Fuse Center J11

X418 — Fuse Center J12

X419 — Fuse Center Start Relay Battery Positive

X420 — Fuse Center Start Relay Battery Positive

X421 — Windrow Merging Attachment

X425 — Optional Lights

X426 — Honeybee Ready (Header Commands)

X501 — PDU

X502 — Radio (Brown)

X503 — Wiper Ground

X504 — Wiper Switch

X505 — Radio (Gray)

X506 — Convenience Outlet

X508 — Wiper Motor

X510 — GreenStar 4 Display

X511 — GreenStar Mobile Processor

X512 — PDU Speaker

X513 — GreenStar Display

X514 — Cornerpost Bulkhead

X515 — GreenStar 2 Display

X516 — Original GreenStar Monitor

X517 — Wiper Heater Switch

X518 — Universal Interface Module (UIM)

X520 — Left-hand Outside Road Lamp

X521 — Left Hand Side Field Lamp

X522 — Left Hand Inside Road Lamp

X523 — Right Hand Inside Road Lamp

X524 — Right Hand Side Field Lamp

X525 — Right Hand Outside Road Lamp

X526 — Right Speaker

X527 — Left Speaker

X528 — Dome Lamp Switch

X543 — Remote Mirror

X552 — Position Receiver

X552B — Ground

X553 — CCU J1 (Black)

X554 — CCU J2 (Black)

X555 — CCU J3 (Gray)

X556 — CPM J1 (Green)

X557 — CPM J2 (Black)

X558 — CPM J3 (Blue)

X559 — Diode Module

X561 — Active Terminator

X567 — Main Traction 3

X568 — Main Traction 1

X569 — Main Traction 2

X572 — A/C

X573 — Main Traction 4

X574 — Main Traction 5

X597 — Steering Column 1

X598A — Steering Column 2

X599 — Ignition Switch

X600 — Blower Motor

X603 — Horn

X604 — Steering Neutral Switch

X606 — Turn Signal Switch

X609 — Horn Switch

X610 — Direction Indicator

X614 — Low Pressure Switch

X617 — Diagnostic Port

X618 — Temperature Actuator

X620 — Pressure Fan

X621 — Air Seat

X624 — Recirculation Fan Driver

X625 — Outlet Temperature Sensor

X628 — Cab Air Temperature

X631 — Wake-up Power Fuse

X633 — Inlet Air Temperature

X634 — Core Temperature Probe

X637 — Display Encoder

X638 — Cigar Lighter Power

X644 — Hazard Light Switch

X652 — Seat Switch

X657 — Header Switch

X661 — Seat Compressor Switch

X662 — Seat Compressor Switch

X663 — Seat Compressor Motor

X664 — Seat Compressor Motor

X665 — Cigar Lighter Ground

X666 — Backlighting Driver

X667 — Hydro Handle

X668 — Armrest Harness

X669 — J1 (Black)

X670 - Hydro Sensor

X671 - Selection Dial

X690 — Armrest Harness 2

X693 — HVAC Harness Ground

X697 — Cab Light Ground

X698 — Light Ext. Ground

X699 — Cab Ground

X704 — HVAC High Press Switch

X706 — Fuse Center Battery Positive 1

X707 — Fuse Center Battery Positive 2

X708 — Alternator Field

X709 — Alternator Battery Positive

X710 — Starter Ground

X711 — Battery Positive

X712 — Fuse Center Battery Positive

X713 — HVAC Clutch

X714 - Battery Positive to Starter

X715 — Air Filter

X718 — Fuel injectors (4 cyl)

X719 - Fuel Injectors (6 cyl)

X720 — ECU J1 (6 cyl)

X721 — ECU J2

X722 — ECU J1 (4 cyl)

X723 — HP Pump

X724 — Engine Coolant Temperature Sensor

X725 — Water in Fuel Sensor

X726 — Engine Speed (Crankshaft) Sensor

X727 — Oil Pressure Sensor

X728 — Engine Camshaft Sensor

X729 — Fuel Rail Pressure Sensor

X730 — Engine Manifold Air Temperature Sensor

X731 — Fuel Pressure Sensor

X732 — Engine Fuel Temperature Sensor

X738 — Starter Relay Coil

X742 — Starter Relay Contact

X743 — Starter Relay Power

X744 — Starter Battery Ground

X745 — Starter Motor Signal

X760 — Starter Relay Ground

X761 - Auxiliary Power Connector

X762 — Air Heater

X763 — Alternator Excitation

X793 — HVAC Clutch Ground

X794 - Ground - Battery to Frame

X795 — Battery Negative

X796 — Engine Electronics Ground

X798 — Cab Electronics Ground

X901 — Platform Connector

X902 — Right Amber Light

X903 — Platform Speed Sensor

X904 — Left Amber Light

X905 — Platform Speed Motor

X920 — Platform Ground

Section 250: Power Train

Group 05: General Information

Power Train — General Information

Group 10: Tests and Adjustments

Essential or Recommended Tools and Service Equipment — Power Train System

Specifications — Power Train System

Ground Drive Pump Relief Valve Pressure Test

Ground Drive Pump Case Drain Flow Test

Ground Drive Motor Case Drain Flow Test

Wheel Speed Adjustment

Group 15A: Hydrostatic Drive

Hydrostatic Drive — Hydraulic — Theory of Operation

Hydrostatic Drive — Hydraulic — Schematic

Hydrostatic Drive — Hydraulic — Diagnostics

Group 15B: Range Shift

Range Shift — Hydraulic — Theory of Operation

Range Shift — Hydraulic — Schematic

Range Shift — Hydraulic — Diagnostics

Group 15C: Hydrostatic Steering and Park Brake Release

Hydrostatic Steering and Park Brake Release — Hydraulic — Theory of Operation

Hydrostatic Steering and Park Brake Release — Hydraulic — Diagnostics

Group 15D: Final Drive

Final Drive — Hydraulic — Theory of Operation

Final Drive — Hydraulic — Diagnostics

Group 20: Component Identification and Location

Component Location

Section 260: Brakes

Group 05: General Information

Brakes — General Information

Brakes — Summary of References

Group 10: Test and Adjustments

Essential or Recommended Tools and Service Equipment — Brake System

Park Brake Pressure Test

Park Brake Static Torque Test

Group 15: Park Brake

Park Brake — Hydraulic — Theory of Operation

Park Brake — Hydraulic — Schematic

Park Brake — Hydraulic — Diagnostics

Group 20: Component Identification and Location

Brakes — Component Identification and Location

Section 270: Hydraulics

Group 05: General Information

Hydraulics — General Information

Hydraulics — Summary of References

Group 10: Tests and Adjustments

Essential or Recommended Tools and Service Equipment — Hydraulic System

Servicing and Connecting STC Fittings

Charge Pressure Test

Auxiliary System Relief Valve Test

Auxiliary Pump Flow Test

Charge Pump Flow Test

Platform Drive Pump Case Drain Flow Test

Platform Drive Pump Relief Valve Pressure Test

Platform Drive Motor Case Drain Flow Test

Charge Float System Accumulator

Group 15A: Auxiliary Hydraulics: Open Center and Relief Circuit

Auxiliary Hydraulics: Open Center and Relief Circuit — Hydraulic — Theory of Operation

Auxiliary Hydraulics: Open Center and Relief Circuit — Hydraulic — Schematic

Auxiliary Hydraulics: Open Center and Relief Circuit — Hydraulic — Diagnostics

Group 15B: Auxiliary Hydraulic System

Auxiliary Hydraulic System — Hydraulic — Theory of Operation

Auxiliary Hydraulic System — Hydraulic — Schematics

Auxiliary Hydraulic System — Hydraulic — Diagnostics

Group 15C: Charge Pump

Charge Pump — Hydraulic — Theory of Operation

Charge Pump — Hydraulic — Schematic

Charge Pump — Hydraulic — Diagnostics

Group 15D: Platform — Drive System

Platform — Drive System — Hydraulic — Theory of Operation

Platform — Drive System — Hydraulic — Schematic

Platform — Drive System — Hydraulic — Diagnostics

Group 15E: Platform — Float System

Platform — Float System — Hydraulic — Theory of Operation

Platform — Float System — Hydraulic — Schematic

Platform — Float System — Hydraulic — Diagnostics

Group 15F: Platform — Raise/Lower

Platform — Raise/Lower — Hydraulic — Theory of Operation

Platform — Raise/Lower — Hydraulic — Schematic

Platform — Raise/Lower — Hydraulic — Diagnostics

Group 15G: Platform — Tilt

Platform — Tilt — Hydraulic — Theory of Operation

Platform — Tilt — Hydraulic — Schematic

Platform — Tilt — Hydraulic — Diagnostics

Group 15H: Priority Valve

Priority Valve — Hydraulic — Theory of Operation

Priority Valve — Hydraulic — Schematic

Priority Valve — Hydraulic — Diagnostics

Group 20: Component Identification and Location

Hydraulics — Component Identification and Location

Section 280: Steering

Group 05: General Information

Steering — General Information

Steering — Summary of References

Group 10: Tests and Adjustments

Ground Drive Neutral and Neutral Steer Adjustment

Steering Wheel Neutral Test

Group 15A: Rear Assist Steering

Rear Assist Steering — Hydraulic — Theory of Operation

Rear Assist Steering — Hydraulic — Schematic

Rear Assist Steering — Hydraulic — Diagnostics

Group 15B: Steering System

Steering System — Hydraulic — Theory of Operation

Steering System — Hydraulic — Diagnostics

Group 20: Component Identification and Location

Control Rods — Steering System

C4 — Park Lock Cylinder

C5 — Left-Hand Rear Assist Steering Cylinder

C6 — Right-Hand Rear Assist Steering Cylinder

G1 — Main Hydraulic Valve Block

G3 — Rear Assist Steering Control Valve Block

G4 — Rear Assist Steering Valve

P6 — Auxiliary Pump

R1 — Reservoir

V21 — Rear Steer Solenoid Valve 2A

V23 — Rear Steer Solenoid Valve 2D

V24 — Rear Steer Solenoid Valve 2C

V25 — Rear Steer Solenoid Valve 2B

Section 290: Operator Station

Group 05: General Information

Operator Station — General Information

Operator Station — Summary of References

Group 10: Test Procedures and Adjustments

Air Conditioning Quick Checks

Air Conditioning Leak Testing — Using Dye

Air Conditioning Leak Testing — Using Electronic Leak Detector

System Pressure Test

Group 15: Heating, Ventilating and Air Conditioning

Heating Ventilating and Air Conditioning — Theory of Operation

Heating Ventilating and Air Conditioning — Schematic

Heating Ventilating and Air Conditioning — Diagnostics

Group 20: Component Identification and Location

HVAC Controls

Fresh Air Filter

Precleaner

Recirculating Filter

A16 — Temperature Control Door Actuator

A25 — Recirculation Fan Motor Driver

B1 — Cab Inlet Air Temperature Sensor

B3 — Outlet Air Temperature Sensor

B4 — Cab Air Temperature Sensor

B11 — Core Temperature Sensor

H1 — Condenser

H2 — Heater Core

H3 — Evaporator Core

M2 — Recirculation Fan

M7 — Pressurizer Fan

P1 — Compressor

R1 — Receiver-Dryer

S71 — Low Pressure Switch

S78 — High Pressure Switch

V1 — Expansion Valve

X10 — Low Pressure Service Port

X20 — High Pressure Service Port

John Deere Self-Propelled Hay & Forage Windrower R450 Diagnostic & Tests Service Technical Manual (TM108719)