John Deere 1795 ExactEmerge Planter Diagnostic & Tests Technical Manual TM139619 PDF - MJODTM139619.zip
Full Diagnostic & Testing Service Manual, complete with electrical schematics, covering John Deere 1795 Planters fitted with ExactEmerge Row Units (SN.765101-). It contains every piece of workshop data needed to service, troubleshoot, fix, and overhaul equipment the way trained technicians do.
The John Deere Planter Model 1795 with ExactEmerge Row Units Diagnosis & Tests service manual 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.
tm139619 - 1795 Planters with Electric Drive Diagnosis and Tests Technical Manual.pdf
tm139619 - 1795 Planters with Electric Drive Diagnosis and Tests Technical Manual.epub
Total Pages: 2,132 pages
File Format: PDF/EPUB/MOBI/AZW (PC/Mac/Android/Kindle/iPhone/iPad; bookmarked, ToC, Searchable, Printable)
Language: English
MAIN SECTIONS
Foreword
General Information
How to Use This Manual
Safety
Lubricants
Recommended Tools for Diagnostics
Basic Diagnostics
Diagnostic Information for Electrical Components
Diagnostic Information for Hydraulic Components
Maintaining Hydraulic Systems and Components
Standard Torque Chart Procedures
Acronym Table
Diagnostic Trouble Codes
Accessing Diagnostic Trouble Codes
Electric Power Generation (EPG) Codes
Inertial Measurement Unit (IMU) Codes
JDLink (JDL) Codes
Meter Master Controller (MMC) Codes
Planter Assist Controller (PAC) Codes
Row Cleaner Control (RCC) Codes
Row Unit Controller (RUC) Codes
Observable Symptom and System Diagnostics
Observable Symptoms
Electrical
General Information
Theory of Operation
Schematics - Frame
56 Volt Power Electrical Schematics
CAN Bus Electrical Schematics
High Current Power Electrical Schematics
Diagnostic Tests and Adjustments
Electronic Control Units
General Information
Diagnostic Addresses by Control Unit
Diagnostic Tests
Electrical Component Information
Electrical Assemblies
Sensors
Lights
Fuses
Charging
Relays
Motors
Resistors
Switches
Diodes
Interconnects and Ground Points
Electronically Actuated Mechanical Devices
Hydraulics
General Information
Theory of Operation
Schematic
Diagnostic Tests and Adjustments
Hydraulics Component Information
Accumulators
Sensor or Gauge
Cylinder, Actuator, or Piston
Check Valve
Filter
Valve Block, Assembly, or Gearcase
Cooler
Motor
Orifice
Reservoir or Tank
Valve
Diagnostic Receptacle or Coupler
Solenoid Valve
Pneumatics
Theory of Operation
Schematics
Diagnostics
Pneumatics Component Information
Accumulators
Sensors
Check Valves
Filters
Assembly Groups
Pumps
Reservoirs
Valves
Solenoid Valves
TABLE OF CONTENTS................1
Section 210: General Information................39
Group 5A: How to Use This Manual................39
Information is Available in Sections, Groups and Subgroups................43
Group 5B: Safety................39
Work In Ventilated Area................45
Recognize Safety Information................46
Avoid Backover Accidents................47
Prevent Machine Runaway................48
Avoid Contact with Agricultural Chemicals................49
Clean Vehicle of Hazardous Pesticides................51
Use a Safety Chain................52
Work in Clean Area................53
Decommissioning — Proper Recycling and Disposal of Fluids and Components................54
Prepare for Emergencies................55
In Case of Fire................56
Use Safety Lights and Devices................57
Avoid High-Pressure Fluids................58
Use Proper Lifting Equipment................59
Illuminate Work Area Safely................60
Live With Safety................61
Support Machine Properly................62
Freeing a Mired Machine................63
Protect Against Noise................64
Remove Paint Before Welding or Heating................65
Park Machine Safely................66
Prevent Acid Burns................67
Follow Safety Instructions................69
Use Proper Tools................70
Keep Riders Off Machine................71
Service Tires Safely................72
Stay Clear of Rotating Drivelines................73
Construct Dealer-Made Tools Safely................74
Practice Safe Maintenance................75
Understand Signal Words................77
Replace Safety Signs................78
Prevent Battery Explosions................79
Protect Against High Pressure Spray................80
Avoid Heating Near Pressurized Fluid Lines................81
Tow Loads Safely................82
Transport Towed Equipment at Safe Speeds................83
Observe Maximum Transport Speed................85
Wear Protective Clothing................86
Precautions for Welding................87
Handle Agricultural Chemicals Safely................89
Service and Operate Chemical Sprayers Safely................91
Relieve Hydraulic Pressure Safely................93
Use Steps and Handholds Correctly................94
Group 5C: Lubricants................40
Grease................96
Gear Oil................97
Alternative and Synthetic Lubricants................98
Lubricant Storage................99
Group 5D: Recommended Tools for Diagnostics................40
Recommended Tools................102
Group 5E: Diagnostic Philosophy................40
Basic Diagnostic Philosophy................107
Systematic Diagnostic Approach Overview................110
Troubleshooting Unresolved Problems................114
Group 5F: Diagnostic Information for Electrical Components................40
Electrical Designators................625
Visually Inspect Electrical System................626
Group 5G: Diagnostic Information for Hydraulic Components................1754
Hydraulic Designators................1748
Troubleshooting Tips................121
Visually Inspect Hydraulic System................1750
Group 5H: Maintaining Hydraulic Systems and Components................41
Hydraulic Components................1754
Oil Storage and Filling................1755
Oil Filtration................1756
Group 5I: Standard Torque Chart Procedures................41
Unified Inch Bolt and Screw Torque Values................130
Metric Bolt and Screw Torque Values................132
Group 5J: Acronym Table................136
Acronym Table................136
Section 211: Diagnostic Trouble Codes................138
Group 10A: Accessing Diagnostic Trouble Codes................153
Accessing Diagnostic Trouble Codes................153
Group 10B: Closing Wheel Controller (CWC) Codes................138
CWC 001351.14 - Air Supply System................138
CWC 001387.00 - System control disabled................138
CWC 001387.01 - System control disabled................138
CWC 001387.03 - Closing Wheel Control System................138
CWC 001387.04 - Closing Wheel Control System................138
CWC 001387.10 - System control disabled................138
CWC 001387.13 - Closing Wheel Control System................138
CWC 001387.14 - Closing Wheel Control System................138
CWC 001387.16 - Pressure too high on Closing Wheel Group 1................138
CWC 001387.17 - Moderate leak detected on Closing Wheel Group 1................138
CWC 001388.00 - System control disabled................138
CWC 001388.01 - System control disabled................138
CWC 001388.03 - Closing Wheel Control System................138
CWC 001388.04 - Closing Wheel Control System................138
CWC 001388.10 - System control disabled................138
CWC 001388.13 - Closing Wheel Control System................138
CWC 001388.14 - Closing Wheel Control System................138
CWC 001388.16 - Pressure too high on Closing Wheel Group 2................138
CWC 001388.17 - Moderate leak detected on Closing Wheel Group 2................138
CWC 003509.03 - Sensor Voltage is above Normal................138
CWC 003509.04 - Sensor Voltage is below Normal................138
CWC 517151.01 - Closing Wheel Control System................138
CWC 517151.03 - Closing Wheel Control System................138
CWC 517151.04 - Closing Wheel Control System................138
CWC 517151.05 - Closing Wheel Control System................138
CWC 517151.06 - Closing Wheel Control System................138
CWC 517151.12 - Closing Wheel Control System................138
CWC 517152.03 - Closing Wheel Control System................138
CWC 517152.04 - Closing Wheel Control System................138
CWC 517152.12 - Closing Wheel Control System................139
CWC 517153.01 - Closing Wheel Control System................139
CWC 517153.03 - Closing Wheel Control System................139
CWC 517153.04 - Closing Wheel Control System................139
CWC 517153.05 - Closing Wheel Control System................139
CWC 517153.06 - Closing Wheel Control System................139
CWC 517153.12 - Closing Wheel Control System................139
CWC 517154.03 - Closing Wheel Control System................139
CWC 517154.04 - Closing Wheel Control System................139
CWC 517154.12 - Closing Wheel Control System................139
CWC 517154.31 - Closing Wheel Control System................139
CWC 520463.03 - Closing Wheel Control ECU Power................139
CWC 520463.04 - Closing Wheel Control ECU Power................139
CWC 523218.03 - Valve Power 2 Voltage Above Normal................139
CWC 523218.04 - Closing Wheel Control Valve Power 2................139
CWC 523218.05 - Closing Wheel Control Valve Power 2................139
CWC 523438.02 - EEPROM Checksum Error................139
CWC 523438.14 - EEPROM Out of Bounds Error................139
Group 10C: Electric Power Generation (EPG) Codes................139
EPG 000158.00 - ECU 12 Volt Supply Out of Range High................139
EPG 000158.01 - ECU 12 Volt Supply Out of Range Low................139
EPG 000167.00 - 56 Volt Bus Error................139
EPG 000167.01 - Planter 56 V Bus Too Low for Operation................139
EPG 000167.03 - 56 Volt Bus Voltage Sense Line Issue................139
EPG 000167.17 - Planter 56 V Bus Too Low for Good Performance................139
EPG 000186.01 - PTO Not Engaged or Not Spinning While Engaging Alternator................139
EPG 000444.01 - Depleted High Voltage Battery Bank Detected................139
EPG 000444.03 - Battery Bank Voltage Sense Line Issue................139
EPG 000444.04 - Excessive Battery Bank Discharge Detected................139
EPG 000444.17 - Excessive Usage of Battery Bank During Planting Detected................139
EPG 000444.18 - Low High Voltage Battery Bank Detected................139
EPG 000589.00 - Planter Power Generation Alternator Over Speed Detected................139
EPG 001762.00 - Hydraulic Pressure Sensor Signal Out of Range High................139
EPG 001762.01 - Hydraulic Pressure Sensor Signal Out of Range Low................140
EPG 001762.05 - Missing Hydraulic Pressure Sensor Signal................140
EPG 001762.07 - Hydraulic Pressure Not Detected................140
EPG 002197.08 - Seed Monitor Online but Not Responding to CAN Messages................140
EPG 002197.09 - Seed Monitor Controller is Offline................140
EPG 002197.19 - External User Command Synchronization Error Detected................140
EPG 002634.05 - Battery Contactor Failed to Close................140
EPG 002634.06 - Battery Contactor Failed to Open................140
EPG 003380.00 - Tractor Voltage Supply is High................140
EPG 003380.01 - Alternator Excitation Voltage Low................140
EPG 003380.17 - Alternator Excitation Voltage Low................140
EPG 516207.03 - 56 Volt Alternator Relay................140
EPG 516207.05 - 56 Volt Alternator Relay................140
EPG 516207.06 - 56 Volt Alternator Relay................140
EPG 516207.16 - 56 Volt Alternator Relay................140
EPG 516207.17 - 56 Volt Alternator Relay................140
EPG 516207.18 - 56 Volt Alternator Relay................140
EPG 517131.00 - PTO Power Generation................140
EPG 517131.01 - PTO Power Generation................140
EPG 517131.15 - PTO Power Generation................140
EPG 517131.16 - PTO Power Generation................140
EPG 520440.05 - Battery Contactor Open Circuit Fault Detected................140
EPG 520440.06 - Battery Contactor Short Circuit Fault Detected................140
EPG 520440.07 - Battery Energy Storage................140
EPG 521065.00 - 56 V Load Current Sensor Outside of Expected Operation Range................140
EPG 521065.01 - 56 V Load Current Sensor Zero Value Out of Range................140
EPG 521065.02 - 56 V Load Current Sensor Signal Erratic................140
EPG 521065.05 - 56 V Load Current Sensor Signal Missing................140
EPG 521065.10 - High Voltage Load Current Sensor Installed Backwards................140
EPG 521983.00 - ELX 12 Volt Supply Out of Range High................140
EPG 521983.01 - ELX 12 Volt Supply Out of Range Low................140
EPG 523652.07 - 56 V Load Current Sensor Harness Issue................140
EPG 524010.03 - Flow Control Valve HSD Short to Battery................140
EPG 524010.04 - Valve Power Voltage Below Minimum Voltage Required................141
EPG 524010.06 - Flow Control Valve HSD Short to Ground................141
EPG 524010.106 - Flow Control Valve LSD Short to Ground................141
EPG 524010.17 - Flow Control Valve LSD Open Circuit................141
EPG 524010.18 - Flow Control Valve LSD Short to Battery................141
EPG 524039.00 - Power Generation Hydraulic Motor Over Speed Detected................141
EPG 524039.01 - Power Generation Hydraulic Motor Speed Signal Missing................141
EPG 524039.11 - Hydraulic Motor Failed to Reach Soft Start Exit Conditions................141
EPG 524039.16 - Power Generation Hydraulic Motor Spinning Uncommanded................141
EPG 524039.18 - Power Generation Hydraulic Motor Unable to Achieve Target Speed................141
Group 10D: Inertial Measurement Unit (IMU) Codes................141
IMU 520870.02 - EEPROM Checksum Error................141
IMU 521396.12 - Gyroscope Sensor................141
Group 10E: JDLink (JDL) Codes................141
JDLink Diagnostic Trouble Codes................273
Group 10F: Meter Master Controller (MMC) Codes................141
MMC 000046.03 - Air Supply System................141
MMC 000046.06 - Air Supply System................141
MMC 000046.13 - Air Supply System................141
MMC 000046.14 - Air Supply System................141
MMC 000084.09 - Wheel Speed Not Detected On CAN Bus................141
MMC 000444.04 - Battery Potential (Voltage) / Power Input 2 Low Voltage................141
MMC 000609.02 - The following Row Unit Controllers are not responding to CAN bus commands................141
MMC 000609.12 - The Following Row Unit Controllers are Offline................141
MMC 000628.02 - MMC EOL Data Revision Mismatch................141
MMC 000639.12 - CAN Bus 1 Communication System................141
MMC 000639.14 - CAN Bus 1 Communication System................141
MMC 000705.03 - These Rows Have a Downforce Sensor Error................141
MMC 000705.04 - These Rows Have a Downforce Sensor Error................141