John Deere 6215 6415 6615 6715 Tractor Diagnostics & Tests Service Manual TM4648 PDF - MJODTM4648.zip
Full Diagnostic & Testing Service Manual featuring Electrical Wiring Schematics for John Deere 6215, 6415, 6615, and 6715 Tractors in 2WD or MFWD configuration — containing every piece of shop data you need to service, troubleshoot, and overhaul your machine.
The Diagnosis & Tests technical manual for John Deere 2WD or MFWD Tractors Models 6215, 6415, 6615, and 6715 contains:
* 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.
TM4648 - 6215 to 6715 Tractors, Diagnostics and Operation and Tests Technical Manual.pdf
Total Pages: 2,301 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable)
Language: English etc.
MAIN SECTIONS
Foreword
Version date
General Information
Safety Measures
General References
Diagnostic Codes
BCU Diagnostic Trouble Codes
ECU Diagnostic Trouble Codes
Observable Symptoms
Engine
Electrical System
SyncroPlus™ Transmission
PowrReverser™ Transmission
PowrQuad™ Transmission
Steering and Brakes
Operator's Cab
System Diagnostics
Electronics
Engine
Functional Tests
Tests and Adjustments
Fuel, Air Intake and Cooling Systems
Tests and Adjustments
Theory of Operation
Electrical System
Sub-System Diagnostics (Cab)
Sub-System Diagnostics (Open Operator's Station)
Component Testing
Functional Schematics (Cab)
Functional Schematics (Open Operator's Station)
Wiring Harnesses, Survey
Wiring Harnesses
Wiring Harnesses from Serial Number 398656
Electronic Control Units
Operation and General Information on Diagnostics
Data BUS Systems, Diagnosis
Data BUS Systems
BCU - Basic Control Unit
ECU - Engine control unit
SyncroPlus™ Transmission
Preliminary Checks
Functional Tests
Tests and Adjustments
Theory of Operation
PowrReverser™ Transmission
Functional Tests
Tests and Settings
Theory of Operation
PowrQuad™ and Range Transmission
Functional Tests
Tests and Settings
Theory of Operation
Power Train (without Transmission)
Functional Tests
Tests and Adjustments
Theory of Operation
Steering and Brakes
Introductory Checks
Operational Check-Out
Tests and Adjustments
Theory of Operation
HydraVantage™ Hydraulic System
Operational Check-Out
Tests and Adjustments
Theory of Operation
Operator's Cab
Operational Check-Out
Tests and Adjustments
Theory of Operation
Special Tools
Special Tools (Dealer-Fabricated)
Special Tools and Test Equipment
tm4648 - 6215 to 6715 Tractors, Diagnostic and Operation and Tests - Table of Contents
Foreword
Version date
Section 210: General Information
Group 05: Safety Measures
Recognize Safety Information
”Important” Information
”Note” Information
Prevent Machine Runaway
Handle Fluids Safely-Avoid Fires
Prevent Battery Explosions
Prepare for Emergencies
Prevent Acid Burns
Avoid High-Pressure Fluids
Service Cooling System Safely
Remove Paint Before Welding or Heating
Avoid Heating Near Pressurized Fluid Lines
Work In Ventilated Area
Wear Protective Clothing
Practice Safe Maintenance
Park Machine Safely
Use Proper Lifting Equipment
Construct Dealer-Made Tools Safely
Support Machine Properly
Work in Clean Area
Illuminate Work Area Safely
Service Machines Safely
Use Proper Tools
Service Tires Safely
Service Front-Wheel Drive Tractor Safely
Safety Information - Air Brake System
Avoid Eye Contact With Radar
Keep ROPS Installed Properly
Replace Safety Signs
Dispose of Waste Properly
Live With Safety
Safety Measures on Electronic Control Units
Group 15: General References
Reference 210-15-001, General References - Summary
Reference 210-15-010, Unified Inch Bolt and Cap Screw Torque Values
Reference 210-15-015, Metric Bolt and Cap Screw Torque Values
210-15-020, Hydraulic System Inch Fitting Torques
210-15-025, Hydraulic System Metric Fitting Torques
210-15-030, Component Identification Table
Reference 210-15-035, How to Read a Functional Schematic
210-15-040, How to Read a Diagnostic Schematic
210-15-042, Wire Numbers and Color Codes
210-15-045, Schematic, Wiring and Harness Symbols
Reference 210-15-046, Troubleshooting Unsolved Problems
210-15-050, Visual Check of the Electrical System
Reference 210-15-055, Electrical Circuit Malfunctions
Reference 210-15-060, Seven Step Electrical Test Procedure
210-15-065, Hydraulic System - Circuit Symbols
Section 211: Diagnostic Codes
Group BCU: BCU Diagnostic Trouble Codes
BCU 000084.02-Wheel Speed Sender, Circuit Fault
BCU 000168.16- System Voltage Too High (Engine Running)
BCU 000168.17-System Voltage Too Low (Idle Over 1500 rpm)
BCU 000168.18- System Voltage Too Low (Idle Until 1500 rpm)
BCU 000186.02- Rear PTO Speed Sender, Circuit Fault
BCU 000186.15- Rear PTO Speed Registered After Switch-Off
BCU 000186.17-Rear PTO Speed Not Registered
BCU 000190.02-Engine Speed Sender, Circuit Fault
BCU 000629.12- Control Unit, Internal Error
BCU 000639.12-Control Unit, Internal Error
BCU 000746.31-Differential Lock Solenoid Valve, Circuit Fault
BCU 000980.07- Rear PTO, Switch Error
BCU 001882.02-Front PTO Speed Sender, Circuit Fault
BCU 001882.15-Front PTO Speed Registered After Switch-Off
BCU 001882.17-Front PTO Speed Not Registered
BCU 001893.07- Front PTO, Switch Error
BCU 299780.07-Malfunction at Turn Signal Switch
BCU 302001.31- INFORMATION FOR OPERATOR: 250-Hour Service
BCU 302002.31-INFORMATION FOR OPERATOR: 500-Hour Service
BCU 302003.31- INFORMATION FOR OPERATOR: 750-Hour Service
BCU 302004.31- INFORMATION FOR OPERATOR: 1500-Hour Service
BCU 302071.31- INFORMATION FOR OPERATOR: Turn Off the Rear PTO Switch
BCU 302073.31-INFORMATION FOR OPERATOR: Turn Off the Rear PTO Switch
BCU 302077.31-INFORMATION FOR OPERATOR: Sit on Seat or Turn Off the Rear PTO
BCU 302080.31- Differential Lock, Switch Error
BCU 302082.31- INFORMATION FOR OPERATOR: Actuate the Front-Wheel Drive Switch
BCU 302085.31- Front Wheel Drive, Switch Error
BCU 302086.31-Front Wheel Drive Clutch Solenoid Valve, Circuit Fault
BCU 302106.31-Control Unit, Internal Error
BCU 302120.31- Front PTO Solenoid Valve, Circuit Fault
BCU 302131.31-Fault in Turn Signal Circuit
BCU 302133.31-Rear PTO Preselector, Switch Error
BCU 302240.31-Control Unit Connected to Wrong Wiring Harness Connector
BCU 303027.31-Calibration of Hitch Control Unit Not Successful
BCU 303028.31- Hitch Control Unit Not Calibrated
BCU 303037.03- 5 Volt Supply Voltage too High
BCU 303037.04-5 Volt Supply Voltage too Low
BCU 303041.02-Stepper Motor Coil 1, Open Lead
BCU 303042.02- Stepper Motor Coil 2, Open Lead
BCU 303043.02-Coil 1 of Stepper Motor, Circuit Fault
BCU 303044.02-Coil 2 of Stepper Motor, Circuit Fault
BCU 303045.04-System Voltage Too Low
BCU 303047.03-System Voltage Too High
BCU 303049.02- Conflicting Signals from Quick Raise/Lower Switch and Remote Switch
BCU 303049.03- Quick Raise/Lower Rocker Switch, Signal Voltage too High
BCU 303049.04- Quick Raise/Lower Rocker Switch, Signal Voltage too Low
BCU 303051.03-Left Draft Sensor, Signal Voltage Too High
BCU 303051.04-Left Draft Sensor, Signal Voltage too Low
BCU 303052.03-Right Draft Sensor, Signal Voltage too High
BCU 303052.04-Right Draft Sensor, Signal Voltage too Low
BCU 303053.03-Sensitivity Potentiometer, Signal Voltage too High
BCU 303053.04-Sensitivity Potentiometer, Signal Voltage too Low
BCU 303054.03-Depth-Setting Potentiometer (B27), Signal Voltage too High
BCU 303054.04- Depth-Setting Potentiometer (B27), Signal Voltage too Low
BCU 303055.03- Position Sensor, Signal Voltage too High
BCU 303055.04-Position Sensor, Signal Voltage too Low
BCU 303056.03-Raise Limit Potentiometer, Signal Voltage too High
BCU 303056.04- Raise Limit Potentiometer, Signal Voltage too Low
BCU 303057.03- Rate-of-Drop Potentiometer, Signal Voltage too High
BCU 303057.04- Rate-of-Drop Potentiometer, Signal Voltage too Low
BCU 303058.02-Remote Control Switch, Erroneous Signal
BCU 303060.02- Stepper Motor Deadband Out of Range
BCU 303177.18- Oil Temperature During Calibration Too Low
BCU 303251.02- Left Draft Sender, Disrupted Signal During Calibration
BCU 303251.03- Left Draft Sender, Signal Voltage Too High During Calibration
BCU 303251.04-Left Draft Sender, Signal Voltage Too Low During Calibration
BCU 303252.02- Right Draft Sender, Disrupted Signal During Calibration
BCU 303252.03- Right Draft Sender, Signal Voltage Too High During Calibration
BCU 303252.04- Right Draft Sender, Signal Voltage Too Low During Calibration
BCU 303255.03- Position Sender, Signal Voltage Too High During Calibration
BCU 303255.04- Position Sender, Signal Voltage Too Low During Calibration
BCU 303260.16- Stepper Motor Raising Deadband Above Valid Range During Calibration
BCU 303260.18- Stepper Motor Raising Deadband Below Valid Range During Calibration
BCU 303261.16- Stepper Motor Lowering Deadband Above Valid Range During Calibration
BCU 303261.18- Stepper Motor Lowering Deadband Below Valid Range During Calibration
Group ECU: ECU Diagnostic Trouble Codes
ECU 000028.03-Cruise Control Potentiometer Input Voltage High
ECU 000028.04-Cruise Control Potentiometer Input Voltage Low
ECU 000029.03-Hand Throttle Potentiometer Input Voltage High
ECU 000029.04-Hand Throttle Potentiometer Input Voltage Low
ECU 000091.03-Accelerator Pedal Potentiometer Input Voltage High
ECU 000091.04-Accelerator Pedal Potentiometer Input Voltage Low
ECU 000097.03-Input Voltage from Water-in-Fuel Sensor High
ECU 000097.04-Input Voltage from Water-in-Fuel Sensor Low
ECU 000097.16-Water in Fuel Detected
ECU 000105.03-Manifold Air Temperature Input Voltage High
ECU 000105.04-Manifold Air Temperature Input Voltage Low
ECU 000105.16-Manifold Air Temperature Moderately High
ECU 000110.00-Engine Coolant Temperature Extremely High
ECU 000110.03-Engine Coolant Temperature Input Voltage High
ECU 000110.04-Engine Coolant Temperature Input Voltage Low
ECU 000110.15-Engine Coolant Temperature Slightly High
ECU 000110.16-Engine Coolant Temperature Moderately High
ECU 000158.17-ECU Power Down Error
ECU 000174.03-Fuel Temperature Input Voltage High
ECU 000174.04-Fuel Temperature Input Voltage Low
ECU 000174.16-Fuel Temperature Moderately High
ECU 000189.00-Engine Speed Derate
ECU 000190.00-Engine Racing Excessively
ECU 000190.16-Engine Speed Slightly High
ECU 000620.03-Sensor Supply 2 Voltage High
ECU 000620.04-Sensor Supply 2 Voltage Low
ECU 000629.13-ECU Error
ECU 000637.02-Crank Position Input Noise
ECU 000637.10-Crank Position Input Pattern Error
ECU 000729.03-Inlet Air Heater Signal High
ECU 000729.05-Inlet Air Heater Signal Low
ECU 001076.00-Pump Control Valve Closure Too Long
ECU 001076.01-Pump Control Valve Closure Too Short
ECU 001076.03-Pump Solenoid Current High
ECU 001076.05-Pump Solenoid Circuit Open
ECU 001076.06-Pump Solenoid Circuit Severely Shorted
ECU 001076.07-Pump Control Valve Closure Not Detected
ECU 001076.10-Pump Solenoid Circuit Moderately Shorted
ECU 001076.13-Current Drop - Time Fault
ECU 001569.31-Fuel Derate
ECU 002000.06-Internal ECU Failure
ECU 002000.13-Security Violation
Section 212: Observable Symptoms
Group 20: Engine
Engine Observable Symptom Diagnostics
Problem with Fuel Pump (Tractors with Cab)
Problem with Fuel Pump (Tractors with Open Operator's Station)
Problem with Electrical Starting Aid (Tractors with Cab)
Problem with Electrical Starting Aid (Tractors with Open Operator's Station)
Problem with Fuel Preheater (Tractors with Cab)
Problem with Fuel Preheater (Tractors with Open Operator's Station)
Group 40: Electrical System
Control Unit(s) Not Displayed
No Access to Diagnostic Mode Possible or Connection Difficulties with Service ADVISOR (Tractors with TIER I Engines; no ECU)
No Access to Diagnostic Mode Possible or Connection Difficulties with Service ADVISOR (Tractors with TIER II Engines; ECU Level 12)
Reprogramming was aborted.
Problem with the Instrument Unit
Problem with the Battery
Problem with the Starting Motor
Problem with the Horn
Problem with the Front Wiper and Washer System (Tractors with Cab)
Problem with the Rear Wiper and Washer System (Tractors with Cab)
Problem with Cigarette Lighter E05
Problem with Beacon Light
Problem with the Worklights (Tractors with Cab)
Problem with the Worklights (Tractors with Open Operator's Station)
Problem with Battery Cut-Off Switch S117 (Version 1)
Group 50: SyncroPlus™ Transmission
Problem with SyncroPlus™ Transmission
Group 51: PowrReverser™ Transmission
Problem with Power Reverser™ Transmission
Group 55: PowrQuad™ Transmission
Problem with PowrQuad™ Transmission
Group 60: Steering and Brakes
Problem with the Brakes
Problem with the Steering
Group 90: Operator's Cab
Problem with Air Comfort Seat
Problem with the Fan
Problem with the Air-Conditioning System
Section 213: System Diagnostics
Group 45: Electronics