John Deere 310SL Backhoe Loader Workshop Service Repair manual with Electrical Wiring Diagrams (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnosis & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

John Deere 310SL Backhoe Loader manual contains high quality images, circuit diagrams, instructions to help you to maintenance, troubleshoot, diagnose, and repair. This document is printable, without restrictions, contains searchable text, bookmarks, crosslinks for easy navigation.

TM13297X19 - John Deere 310SL Backhoe Loader Technical Manual (Diagnostics & Test).epub
TM13297X19 - John Deere 310SL Backhoe Loader Technical Manual (Diagnostics & Test).pdf

TABLE OF CONTENTS / FILE LIST:
Foreword
Manual Identification—READ THIS FIRST!
Section 9000: General Information
  Group 01: Safety
    Recognize Safety Information
    Follow Safety Instructions
    Operate Only If Qualified
    Wear Protective Equipment
    Avoid Unauthorized Machine Modifications
    Inspect Machine
    Stay Clear of Moving Parts
    Avoid High-Pressure Fluids
    Avoid High-Pressure Oils
    Work In Ventilated Area
    Avoid Static Electricity Risk When Refueling
    Prevent Fires
    In Case of Machine Fire
    Prevent Battery Explosions
    Handle Chemical Products Safely
    Exhaust Filter Ash Handling and Disposal
    Prepare for Emergencies
    Clean Debris from Machine
    Decommissioning — Proper Recycling and Disposal of Fluids and Components
    Use Steps and Handholds Correctly
    Start Only From Operator's Seat
    Use and Maintain Seat Belt
    Prevent Unintended Machine Movement
    Prevent Unintended Machine Movement—If Equipped With Pilot Controls
    Avoid Work Site Hazards
    Keep Riders Off Machine
    Avoid Backover Accidents
    Avoid Machine Tipover
    Operating or Traveling On Public Roads
    Inspect and Maintain ROPS
    Travel Safely
    Prevent Acid Burns
    Add and Operate Attachments Safely
    Use Special Care When Operating
    Park and Prepare for Service Safely
    Service Cooling System Safely
    Remove Paint Before Welding or Heating
    Make Welding Repairs Safely
    Drive Metal Pins Safely
    Follow Tire Recommendations
    Service Tires Safely
    Clean Exhaust Filter Safely
Recognize Safety Information
Recognize Safety Information
Follow Safety Instructions
Operate Only If Qualified
Wear Protective Equipment
Avoid Unauthorized Machine Modifications
Inspect Machine
Stay Clear of Moving Parts
Avoid High-Pressure Fluids
Avoid High-Pressure Oils
Work In Ventilated Area
Avoid Static Electricity Risk When Refueling
Prevent Fires
In Case of Machine Fire
Prevent Battery Explosions
Handle Chemical Products Safely
Exhaust Filter Ash Handling and Disposal
Prepare for Emergencies
Clean Debris from Machine
Decommissioning — Proper Recycling and Disposal of Fluids and Components
Use Steps and Handholds Correctly
Start Only From Operator's Seat
Use and Maintain Seat Belt
Prevent Unintended Machine Movement
Prevent Unintended Machine Movement—If Equipped With Pilot Controls
Avoid Work Site Hazards
Keep Riders Off Machine
Avoid Backover Accidents
Avoid Machine Tipover
Operating or Traveling On Public Roads
Inspect and Maintain ROPS
Travel Safely
Prevent Acid Burns
Add and Operate Attachments Safely
Use Special Care When Operating
Park and Prepare for Service Safely
Service Cooling System Safely
Remove Paint Before Welding or Heating
Make Welding Repairs Safely
Drive Metal Pins Safely
Follow Tire Recommendations
Service Tires Safely
Clean Exhaust Filter Safely
Section 9001: Diagnostics
  Group 10: Engine Control Unit (ECU) Diagnostic Trouble Codes
    Engine Control Unit (ECU) Diagnostic Trouble Codes
    000029.03 - Hand Throttle
    000029.04 - Hand Throttle
    000029.14 - Hand Throttle
    000091.03 - Foot Throttle
    000091.04 - Foot Throttle
    000091.14 - Foot Throttle
    000237.02 - Vehicle ID
    000237.13 - Vehicle ID
    000237.31 - Vehicle ID
    000647.05 - Engine Fan Driver
    000647.06 - Engine Fan Driver
    001321.05 - Starter Relay
    001321.06 - Starter Relay
    001321.09 - Starter Relay
    001321.16 - Starter Relay
    001321.31 - Starter Relay
    001639.01 - Fan Speed
    001761.01 - DEF LEVEL
    001761.18 - DEF LEVEL
    002003.09 - No CAN From TCU
    002071.09 - No CAN From VCU
    003031.12 - DEF Temperature
    003353.31 - Alternator Output
    003516.01 - Diesel Exhaust Fluid Concentration Extremely Low
    003516.07 - Diesel Exhaust Fluid Concentration Invalid
    003516.09 - Diesel Exhaust Fluid Tank Header Communication Fault
    003516.12 - Diesel Exhaust Fluid Concentration Sensor Fault
    003517.12 - Diesel Exhaust Fluid Tank Level Sensor Fault
    004366.05 - DEF Tank Heater Coolant Control Valve Circuit Has High Resistance
    004366.06 - DEF Tank Heater Coolant Control Valve Circuit Has Low Resistance
    004366.16 - DEF Tank Temperature Moderately High
    004366.18 - DEF Tank Insufficient Heating Fault
    005927.05 - Coolant Pump
    005927.06 - Coolant Pump
    005927.07 - Coolant Pump
    524225.31 - Engine Start
  Group 20: Standard Display Monitor (SDM) Diagnostic Trouble Codes
    Standard Display Monitor (SDM) Diagnostic Trouble Codes
    000096.03 - Fuel Level Sensor
    000096.04 - Fuel Level Sensor
    000168.03 - Battery Voltage
    000237.02 - Vehicle ID
    000237.13 - Vehicle ID
    000237.31 - Vehicle ID
    000628.12 - Programming
    000629.12 - Controller Fault
    000920.12 - Alarm Output
    001196.11 - Security
    002000.09 - No CAN from ECU
    002003.09 - No CAN from TCU
    002071.09 - No CAN from VCU
    002072.09 - System Message
    002251.09 - No CAN from MTG
    003509.03 - Sensor Supply 1
    003509.04 - Sensor Supply 1
    524082.07 - Display Buttons
  Group 30: Transmission Control Unit (TCU) Diagnostic Trouble Codes
    Transmission Control Unit (TCU) Diagnostic Trouble Codes
    000070.14 - Park Brake
    000177.00 - Trans Oil Temp
    000177.04 - Trans Oil Temp
    000191.03 - Transmission Speed
    000191.04 - Transmission Speed
    000525.02 - Requested Gear
    000525.03 - Requested Gear
    000525.05 - Requested Gear
    000629.12 - Controller Fault
    000734.03 - Y1 Solenoid
    000734.04 - Y1 Solenoid
    000734.05 - Y1 Solenoid
    000734.06 - Y1 Solenoid
    000735.03 - Y2 Solenoid
    000735.04 - Y2 Solenoid
    000735.05 - Y2 Solenoid
    000735.06 - Y2 Solenoid
    000736.03 - Y3 Solenoid
    000736.05 - Y3 Solenoid
    000736.06 - Y3 Solenoid
    000737.03 - Y4 Solenoid
    000737.05 - Y4 Solenoid
    000737.06 - Y4 Solenoid
    000738.03 - Y5 Solenoid
    000738.05 - Y5 Solenoid
    000738.06 - Y5 Solenoid
    000739.03 - Y6 Solenoid
    000739.05 - Y6 Solenoid
    000739.06 - Y6 Solenoid
    000746.03 - Differential Lock
    000746.05 - Differential Lock
    000746.06 - Differential Lock
    000880.03 - Brake Lights
    000880.05 - Brake Lights
    000880.06 - Brake Lights
    002000.09 - System Message
    002023.09 - System Message
    002071.09 - System Message
    002072.09 - System Message
    002392.03 - Reverse Alarm
    002392.06 - Reverse Alarm
    002612.03 - MFWD Solenoid
    002612.05 - MFWD Solenoid
    002612.06 - MFWD Solenoid
    522379.03 - Park Brake
    522379.04 - Park Brake
    522379.05 - Park Brake
    522379.06 - Park Brake
    522411.02 - TCL Selector
    522411.03 - TCL Selector
    522411.05 - TCL Selector
    524172.03 - Clutch Disconnect
  Group 40: Vehicle Control Unit (VCU) Diagnostic Trouble Codes
    Vehicle Control Unit (VCU) Diagnostic Trouble Codes
    000168.03 - Battery Voltage
    000237.02 - Vehicle ID
    000237.13 - Vehicle ID
    000237.31 - Vehicle ID
    000628.12 - Programming
    000629.12 - Control Unit
    001321.16 - Starter Relay
    001713.00 - Hyd Oil Restriction
    002142.09 - System Message
    002228.12 - EH Watchdog
    002347.03 - Front Light Switch
    002347.04 - Front Light Switch
    002354.06 - Front Work Lights
    002356.06 - Front Work Lights
    002360.06 - Rear Work Lights
    002362.06 - Rear Work Lights
    002366.06 - Side Work Lights
    002368.03 - Left Flasher
    002368.05 - Left Flasher
    002368.06 - Left Flasher
    002370.03 - Right Flasher
    002370.05 - Right Flasher
    002370.06 - Right Flasher
    002378.03 - Marker Light
    002378.05 - Marker Light
    002378.06 - Marker Light
    002863.02 - Wiper Switch
    002876.04 - Turn Signal Switch
    003509.03 - Sensor Supply 1
    003509.04 - Sensor Supply 1
    003997.03 - Accessory Relay
    003997.05 - Accessory Relay
    003997.06 - Accessory Relay
    004089.03 - Pump Out Pressure
    004089.04 - Pump Out Pressure
    517120.03 - Loader Boom Rod Press
    517120.04 - Loader Boom Rod Press
    520416.05 - Valve Power
    520546.07 - Pilot Enable Switch
    520688.03 - Pilot Enable Driver
    520688.05 - Pilot Enable Driver
    520688.06 - Pilot Enable Driver
    520696.03 - Pattern Select Driver
    520696.05 - Pattern Select Driver
    520696.06 - Pattern Select Driver
    520697.03 - Loader Coupler Press
    520697.05 - Loader Coupler Press
    520697.06 - Loader Coupler Press
    520713.03 - Seat Position
    520713.04 - Seat Position
    520713.13 - Seat Position
    522312.03 - Front Washer
    522312.05 - Front Washer
    522312.06 - Front Washer
    522426.03 - Rear Wiper Park
    522426.04 - Rear Wiper Park
    522427.03 - Front Wiper Park
    522427.04 - Front Wiper Park
    522433.03 - Rear Wiper
    522433.05 - Rear Wiper
    522433.06 - Rear Wiper
    522434.03 - Front Wiper Low
    522434.05 - Front Wiper Low
    522434.06 - Front Wiper Low
    522435.03 - Front Wiper High
    522435.05 - Front Wiper High
    522435.06 - Front Wiper High
    522438.03 - Loader Coupler
    522438.05 - Loader Coupler
    522438.06 - Loader Coupler
    523307.03 - Crank Signal
    523307.04 - Crank Signal
    523911.03 - Pump Control
    523911.04 - Pump Control
    523911.05 - Pump Control
    523911.06 - Pump Control
    523948.03 - Ride Control
    523948.05 - Ride Control
    523948.06 - Ride Control
  Group 50: Auxiliary Valve Controller (AVC) Diagnostic Trouble Codes
    Auxiliary Valve Controller (AVC) Diagnostic Trouble Codes
    000168.03 - Battery Voltage
    000237.02 - Vehicle ID
    000237.13 - Vehicle ID
    000237.31 - Vehicle ID
    000629.12 - Control Unit
    520425.07 - System Message
    520426.07 - System Message
    520542.03 - System Message
    520543.04 - System Message
    524010.03 - Selective Flow
    524010.04 - Selective Flow
    524010.05 - Selective Flow
    524010.06 - Selective Flow
  Group 60: Sealed Switch Module (SSM) Diagnostic Trouble Codes
    Sealed Switch Module (SSM) Diagnostic Trouble Codes
    002033.09 - System Message
    002634.04 - Ignition Relay Circuit Fault
    002634.05 - Ignition Relay Circuit Fault
    521274.09 - System Message
    523850.04 - SSM Button Stuck
    523850.09 - System Message
    523852.04 - SSM Button Stuck
    523852.09 - System Message
    523854.04 - SSM Button Stuck
    523854.09 - System Message
    523855.04 - SSM Button Stuck
    523855.09 - System Message
    523856.04 - SSM Button Stuck
    523856.09 - System Message
    523857.04 - SSM Button Stuck
    523857.09 - System Message
    523858.04 - SSM Button Stuck
    523858.09 - System Message
    523860.04 - SSM Button Stuck
    523860.09 - System Message
    523861.04 - SSM Button Stuck
    523861.09 - System Message
    523862.04 - SSM Button Stuck
    523862.09 - System Message
    523863.04 - SSM Button Stuck
    523863.09 - System Message
    523864.04 - SSM Button Stuck
    523864.09 - System Message
    523865.04 - SSM Button Stuck
    523865.09 - System Message
    523867.04 - SSM Button Stuck
    523867.09 - System Message
    523868.04 - SSM Button Stuck
    523868.09 - System Message
  Group 70: Vehicle Control Unit 2 (VC2) Diagnostic Trouble Codes
    Vehicle Control Unit 2 (VC2) Diagnostic Trouble Codes
    002664.03 - Ldr Aux Roller
    002664.04 - Ldr Aux Roller
    002664.07 - Ldr Aux Roller
    003509.03 - SENSOR SUPPLY 1
    003509.04 - SENSOR SUPPLY 1
    520669.00 - Loader Aux Pressure
    520669.01 - Loader Aux Pressure
    520669.03 - Loader Aux Sol A
    520669.04 - Loader Aux Sol A
    520669.05 - Loader Aux Sol A
    520669.06 - Loader Aux Sol A
    520687.03 - Backhoe Coupler
    520687.05 - Backhoe Coupler
    520687.06 - Backhoe Coupler
Engine Control Unit (ECU) Diagnostic Trouble Codes
Engine Control Unit (ECU) Diagnostic Trouble Codes
Standard Display Monitor (SDM) Diagnostic Trouble Codes
Standard Display Monitor (SDM) Diagnostic Trouble Codes
Transmission Control Unit (TCU) Diagnostic Trouble Codes
Transmission Control Unit (TCU) Diagnostic Trouble Codes
Vehicle Control Unit (VCU) Diagnostic Trouble Codes
Vehicle Control Unit (VCU) Diagnostic Trouble Codes
Auxiliary Valve Controller (AVC) Diagnostic Trouble Codes
Auxiliary Valve Controller (AVC) Diagnostic Trouble Codes
Sealed Switch Module (SSM) Diagnostic Trouble Codes
Sealed Switch Module (SSM) Diagnostic Trouble Codes
Vehicle Control Unit 2 (VC2) Diagnostic Trouble Codes
Vehicle Control Unit 2 (VC2) Diagnostic Trouble Codes
Section 9005: Operational Checkout Procedure
  Group 10: Operational Checkout Procedure
    Operational Checkout Procedure
Operational Checkout Procedure
Operational Checkout Procedure
Section 9010: Engine
  Group 05: Theory of Operation
    John Deere Engine Operation
    Engine Cooling System Operation
    Cold Start Aid System Operation
  Group 10: System Diagrams
    Engine Intake and Exhaust Component Location
    Engine Fuel System Component Location
    Engine Cooling System Component Location
  Group 15: Diagnostic Information
    John Deere Engine Operation
    Engine Identification
    Engine Cooling Fan Continuously Runs at Engine Speed
  Group 20: Adjustments
    John Deere Engine Operation
    Service Filter Cleaning
  Group 25: Tests
    John Deere Engine Operation
    Fluid Sampling Procedure
    Air in Fuel Test
    Engine Speed Check
    Engine Thermostat Test
    Thermal Bypass Valve Test
    Diesel Exhaust Fluid (DEF) Cooling System Test
John Deere Engine Operation
John Deere Engine Operation
Engine Cooling System Operation
Cold Start Aid System Operation
  Air Intake Heater—Engines 4045HT082 and 4045HT096
  Glow Plugs—Engines 4045HT083 and 4045HT084
Engine Intake and Exhaust Component Location
  Engine Intake and Exhaust Component Location (S.N. —303523)
  Engine Intake and Exhaust Component Location (S.N. 303524—307116)
  Engine Intake and Exhaust Component Location (S.N. 307117— )
Engine Intake and Exhaust Component Location
  Engine Intake and Exhaust Component Location (S.N. —303523)
  Engine Intake and Exhaust Component Location (S.N. 303524—307116)
  Engine Intake and Exhaust Component Location (S.N. 307117— )
Engine Fuel System Component Location
Engine Cooling System Component Location
  Engine Cooling System Component Location (S.N. —303523)
  Engine Cooling System Component Location (S.N. 303524—307116)
  Engine Cooling System Component Location (S.N. 307117— )
John Deere Engine Operation
John Deere Engine Operation
Engine Identification
  Engine Serial and Model Number Identification
  Engine Component Identification
John Deere Engine Operation
John Deere Engine Operation
Service Filter Cleaning
John Deere Engine Operation
John Deere Engine Operation
Fluid Sampling Procedure
  Machine Preparation
  Priming Sample Valve
  Obtaining Fluid Sample
Air in Fuel Test
Engine Speed Check
Engine Thermostat Test
Thermal Bypass Valve Test
Diesel Exhaust Fluid (DEF) Cooling System Test
  Diesel Exhaust Fluid (DEF) Cooling System Test (S.N. —303523)
  Diesel Exhaust Fluid (DEF) Cooling System Test (S.N. 303524—307116)
Section 9015: Electrical System
  Group 05: Theory of Operation
    Controller Area Network (CAN) Circuit Theory of Operation
    Local Interconnect Network (LIN) Circuit Theory of Operation
    Engine Control Unit (ECU) Circuit Theory of Operation
    Vehicle Control Unit (VCU) Circuit Theory of Operation
    Standard Display Monitor (SDM) Circuit Theory of Operation
    Start and Charge Circuit Theory of Operation
    Hydraulic System Circuit Theory of Operation
    Transmission Control Circuit Theory of Operation
    Exhaust Aftertreatment Circuit Theory of Operation
    Auxiliary Valve Controller (AVC) Circuit Theory of Operation
    Horn, Lights, and Beacon Circuit Theory of Operation
    Wiper and Washer Circuit Theory of Operation
    JDLink™ Circuit Theory of Operation
  Group 10: System Diagrams
    Electrical Diagram Information
    Electrical Schematic Symbols
    System Functional Schematic and Section Legend
    System Functional Schematic, Wiring Diagram, and Component Location Legend
    Fuse and Relay Location and Specifications
    Horn and Coolant Level Harness (W7) Wiring Diagram
    Horn and Coolant Level Harness (W7) Component Location
    Air Intake Heater Harness (W8) Wiring Diagram
    Air Intake Heater Harness (W8) Component Location
    Engine Harness (W10) Wiring Diagram
    Engine Harness (W10) Component Location
    Engine Interface Harness (W11) Wiring Diagram
    Engine Interface Harness (W11) Component Location
    Transmission Harness (W13) Wiring Diagram
    Transmission Harness (W13) Component Location
    Cab Harness (W14) Wiring Diagram
    Cab Harness (W14) Component Location
    Canopy Harness (W15) Wiring Diagram
    Canopy Harness (W15) Component Location
    Canopy (With Windshield) Harness (W16) Wiring Diagram
    Canopy (With Windshield) Harness (W16) Component Location
    Roof Harness (W17) Wiring Diagram
    Roof Harness (W17) Component Location
    Heater and Air Conditioner Harness (W19) Wiring Diagram
    Heater and Air Conditioner Harness (W19) Component Location
    Auxiliary Valve Control Harness (W23) Wiring Diagram
    Auxiliary Valve Control Harness (W23) Component Location
    Loader Coupler Solenoid Harness (W26) Wiring Diagram
    Loader Coupler Solenoid Harness (W26) Component Location
    Ride Control Solenoid Harness (W27) Wiring Diagram
    Ride Control Solenoid Harness (W27) Component Location
    Selective Flow Solenoid Harness (W28) Wiring Diagram
    Selective Flow Solenoid Harness (W28) Component Location
    Loader Auxiliary Solenoid Harness (W29) Wiring Diagram
    Loader Auxiliary Solenoid Harness (W29) Component Location
    Pilot Enable Pattern Select Valve Harness (W30) Wiring Diagram
    Pilot Enable Pattern Select Valve Harness (W30) Component Location
    Pilot Enable Switch Harness (W31) Wiring Diagram
    Pilot Enable Switch Harness (W31) Component Location
    Return-to-Dig Harness (W32) Wiring Diagram
    Return-to-Dig Harness (W32) Component Location
    Air Conditioner Compressor Clutch Harness (W39) Wiring Diagram
    Air Conditioner Compressor Clutch Harness (W39) Component Location
    Pilot Control and Selective Flow Harness (W40) Wiring Diagram
    Pilot Control and Selective Flow Harness (W40) Component Location
    Auxiliary Hydraulic Foot Switch Harness (W47) Wiring Diagram—If Equipped
    Auxiliary Hydraulic Foot Switch Harness (W47) Component Location—If Equipped
    Variable Speed Fan Harness (W48) Wiring Diagram
    Variable Speed Fan Harness (W48) Component Location
    Diesel Exhaust Fluid (DEF) Harness (W49) Wiring Diagram
    Diesel Exhaust Fluid (DEF) Harness (W49) Component Location
    Aftertreatment Harness (W50) Wiring Diagram
    Aftertreatment Harness (W50) Component Location
    Radio Harnesses (W51, W52, W53, and W54) Wiring Diagrams
    Radio Harnesses (W51, W52, W53, W54, and W55) Component Location
    Blower Mode Door Motor Harness (W56) Wiring Diagram
    Blower Mode Door Motor Harness (W56) Component Location
    Fuel Injector Harness (W57) Wiring Diagram
    Fuel Injector Harness (W57) Component Location
    Coolant Control Valve (CCV) Harness (W59) Wiring Diagram (S.N. 303524— )
    Coolant Control Valve (CCV) Harness (W59) Component Location (S.N. 303524— )
    Loader Cylinder Pressure Sensor Harness 1 (W60) Wiring Diagram (S.N. 303524— )
    Loader Cylinder Pressure Sensor Harness 1 (W60) Component Location (S.N. 303524— )
    Loader Cylinder Pressure Sensor Harness 2 (W61) Wiring Diagram (S.N. 303524— )
    Loader Cylinder Pressure Sensor Harness 2 (W61) Component Location (S.N. 303524— )
    Loader and Backhoe Coupler Harness (W62) Wiring Diagram—If Equipped
    Loader and Backhoe Coupler Harness (W62) Component Location—If Equipped
    Modular Telematics Gateway (MTG) Harness (W6002) Wiring Diagram
    Modular Telematics Gateway (MTG) Harness (W6002) Component Location
    Satellite (SAT) Harness (W6003) Wiring Diagram
    Satellite (SAT) Harness (W6003) Component Location
  Group 15: Diagnostic Information
    Electrical Component Specifications
    Service ADVISOR™ Diagnostic Application
    Service ADVISOR™ Connection Procedure
    Reading Diagnostic Trouble Codes (DTCs) With Service ADVISOR™ Diagnostic Application
    Intermittent Diagnostic Trouble Code (DTC) Diagnostics
    Using Service ADVISOR™ Remote
    JDLink™ Connection Procedure
  Group 16: Monitor Operation
    Service Mode
    Operation—Exhaust Filter Service Cleaning
    Operation—Software Delivery
    Diagnostics—Clear Stored Diagnostic Trouble Codes (DTCs)
    Diagnostics—Engine
    Diagnostics—Electrical, Lights
    Diagnostics—Transmission
    Diagnostics—Hydraulics
    Diagnostics—Buttons
    Diagnostics—Service Advisor
    Diagnostics—Sensors
    Setup—Monitor
    Setup—Auto-Idle
    Setup—Auto-Shutdown
    Setup—Calibrations
    Setup—Ignition Shutdown
    Setup—High Altitude Mode
    Setup—Transmission
  Group 17: Diagnostic Test Box
    Setup and Functional Test
    Two Wire Sensor Circuit Check—Out of Range High
    Two Wire Sensor Circuit Check—Out of Range Low
    Three Wire Sensor Circuit Check—Out of Range High
    Three Wire Sensor Circuit Check—Out of Range Low
  Group 25: Tests
    CAN Circuit Test
    Controller Area Network (CAN) Resistor Test
    Auxiliary Selective Flow Control Circuit Test
    Throttle Position Sensor Test
    Alternator Test
    Relay Test
    Wire Harness Test
    Sensor Circuit Test
    Engine Speed Control Pedal Test
Controller Area Network (CAN) Circuit Theory of Operation
Controller Area Network (CAN) Circuit Theory of Operation
Local Interconnect Network (LIN) Circuit Theory of Operation
Engine Control Unit (ECU) Circuit Theory of Operation
Vehicle Control Unit (VCU) Circuit Theory of Operation
Standard Display Monitor (SDM) Circuit Theory of Operation
Start and Charge Circuit Theory of Operation
  Start and Charge Circuit Theory of Operation (Engines 4045HT082, 4045HT083, and 4045HT096)
Hydraulic System Circuit Theory of Operation
Transmission Control Circuit Theory of Operation
Exhaust Aftertreatment Circuit Theory of Operation
  Diesel Exhaust Fluid (DEF) System (S.N. —303523)
  Diesel Exhaust Fluid (DEF) System (S.N. 303524— )
Auxiliary Valve Controller (AVC) Circuit Theory of Operation
  If Equipped
Horn, Lights, and Beacon Circuit Theory of Operation
Wiper and Washer Circuit Theory of Operation
  Wiper and Washer Circuit Theory of Operation (S.N. —303523)
  Wiper and Washer Circuit Theory of Operation (S.N. 303524— )
JDLink™ Circuit Theory of Operation
Electrical Diagram Information
  System Functional Schematic Diagram
  Wiring Diagram
  Component Location Diagram
  Connector End View Diagram
Electrical Diagram Information
  System Functional Schematic Diagram
  Wiring Diagram
  Component Location Diagram
  Connector End View Diagram
Electrical Schematic Symbols
System Functional Schematic and Section Legend
System Functional Schematic, Wiring Diagram, and Component Location Legend
Fuse and Relay Location and Specifications
  Fuse Panel (S.N. —303523)
  Fuse Panel (S.N. 303524— )
  Fuse Panel Location
  Engine Fuses
  Switched Power Relay and Accessory Relay
  Blower Motor Fuse
  Main, Vehicle Control Unit (VCU), Operator’s Station, Accessory Relay, and Start Relay Fuses
Horn and Coolant Level Harness (W7) Wiring Diagram
  (S.N. —303523)
  (S.N. 303524—307116)
  (S.N. 307117— )
Horn and Coolant Level Harness (W7) Component Location
Air Intake Heater Harness (W8) Wiring Diagram
Air Intake Heater Harness (W8) Component Location
Engine Harness (W10) Wiring Diagram
  Engine Harness (W10) Wiring Diagram (S.N. —303523)
  Engine Harness (W10) Wiring Diagram (S.N. 303524— )
Engine Harness (W10) Component Location
  Engine Harness (W10) Component Location (S.N. —303523)
  Engine Harness (W10) Component Location (S.N. 303524— )
Engine Interface Harness (W11) Wiring Diagram
Engine Interface Harness (W11) Component Location
Transmission Harness (W13) Wiring Diagram
Transmission Harness (W13) Component Location
Cab Harness (W14) Wiring Diagram
  Cab Harness (W14) Wiring Diagram (S.N. —303523)
  Cab Harness (W14) Wiring Diagram (S.N. 303524— )
Cab Harness (W14) Component Location
  Cab Harness (W14) Component Location (S.N. —303523)
  Cab Harness (W14) Component Location (S.N. 303524— )
Canopy Harness (W15) Wiring Diagram
  Canopy Harness (W15) Wiring Diagram (S.N. —303523)
  Canopy Harness (W15) Wiring Diagram (S.N. 303524— )
Canopy Harness (W15) Component Location
  Canopy Harness (W15) Component Location (S.N. —303523)
  Canopy Harness (W15) Component Location (S.N. 303524— )
Canopy (With Windshield) Harness (W16) Wiring Diagram
  Canopy (With Windshield) Harness (W16) Wiring Diagram (S.N. —303523)
  Canopy (With Windshield) Harness (W16) Wiring Diagram (S.N. 303524— )
Canopy (With Windshield) Harness (W16) Component Location
  Canopy (With Windshield) Harness (W16) Component Location (S.N. —303523)
  Canopy (With Windshield) Harness (W16) Component Location (S.N. 303524— )
Roof Harness (W17) Wiring Diagram
Roof Harness (W17) Component Location
Heater and Air Conditioner Harness (W19) Wiring Diagram
Heater and Air Conditioner Harness (W19) Component Location
Auxiliary Valve Control Harness (W23) Wiring Diagram
Auxiliary Valve Control Harness (W23) Component Location
Loader Coupler Solenoid Harness (W26) Wiring Diagram
  Loader Coupler Solenoid Harness (W26) Wiring Diagram (S.N. —303523)
  Loader Coupler Solenoid Harness (W26) Wiring Diagram (S.N. 303524—304844)
  Loader Coupler Solenoid Harness (W26) Wiring Diagram (S.N. 304845— )
Loader Coupler Solenoid Harness (W26) Component Location
  Loader Coupler Solenoid Harness (W26) Component Location (S.N. —304844)
  Loader Coupler Solenoid Harness (W26) Component Location (S.N. 304845— )
Ride Control Solenoid Harness (W27) Wiring Diagram
Ride Control Solenoid Harness (W27) Component Location
Selective Flow Solenoid Harness (W28) Wiring Diagram
Selective Flow Solenoid Harness (W28) Component Location
Loader Auxiliary Solenoid Harness (W29) Wiring Diagram
Loader Auxiliary Solenoid Harness (W29) Component Location
Pilot Enable Pattern Select Valve Harness (W30) Wiring Diagram
Pilot Enable Pattern Select Valve Harness (W30) Component Location
Pilot Enable Switch Harness (W31) Wiring Diagram
Pilot Enable Switch Harness (W31) Component Location
Return-to-Dig Harness (W32) Wiring Diagram
Return-to-Dig Harness (W32) Component Location
Air Conditioner Compressor Clutch Harness (W39) Wiring Diagram
Air Conditioner Compressor Clutch Harness (W39) Component Location
Pilot Control and Selective Flow Harness (W40) Wiring Diagram
Pilot Control and Selective Flow Harness (W40) Component Location
Auxiliary Hydraulic Foot Switch Harness (W47) Wiring Diagram—If Equipped
Auxiliary Hydraulic Foot Switch Harness (W47) Component Location—If Equipped
Variable Speed Fan Harness (W48) Wiring Diagram
  Variable Speed Fan Harness (W48) Wiring Diagram (S.N. —303523)
  Variable Speed Fan Harness (W48) Wiring Diagram (S.N. 303524— )
Variable Speed Fan Harness (W48) Component Location
  Variable Speed Fan Harness (W48) Component Location (S.N. —303523)
  Variable Speed Fan Harness (W48) Component Location (S.N. 303524— )
Diesel Exhaust Fluid (DEF) Harness (W49) Wiring Diagram
  Diesel Exhaust Fluid (DEF) Harness (W49) Wiring Diagram (S.N. —303523)
  Diesel Exhaust Fluid (DEF) Harness (W49) Wiring Diagram (S.N. 303524— )
Diesel Exhaust Fluid (DEF) Harness (W49) Component Location
  Diesel Exhaust Fluid (DEF) Harness (W49) Component Location (S.N. —303523)
  Diesel Exhaust Fluid (DEF) Harness (W49) Component Location (S.N. 303524— )
Aftertreatment Harness (W50) Wiring Diagram
  (S.N. —287405)
  (S.N. 287406— )
Aftertreatment Harness (W50) Component Location
Radio Harnesses (W51, W52, W53, and W54) Wiring Diagrams
  Satellite Radio Module Harness (W51) Wiring Diagram
  Auxiliary Radio Input Harness (W52) Wiring Diagram
  Radio Harness (W53) Wiring Diagram—Satellite (If Equipped)
  Radio Harness (W54) Wiring Diagram—Standard (If Equipped)
Radio Harnesses (W51, W52, W53, W54, and W55) Component Location
  Radio Harness (W54) Component Location—Standard (If Equipped)
  Radio Harness (W53) Component Location—Satellite (If Equipped)
Blower Mode Door Motor Harness (W56) Wiring Diagram
Blower Mode Door Motor Harness (W56) Component Location
Fuel Injector Harness (W57) Wiring Diagram
Fuel Injector Harness (W57) Component Location
Coolant Control Valve (CCV) Harness (W59) Wiring Diagram (S.N. 303524— )
Coolant Control Valve (CCV) Harness (W59) Component Location (S.N. 303524— )
Loader Cylinder Pressure Sensor Harness 1 (W60) Wiring Diagram (S.N. 303524— )
Loader Cylinder Pressure Sensor Harness 1 (W60) Component Location (S.N. 303524— )
Loader Cylinder Pressure Sensor Harness 2 (W61) Wiring Diagram (S.N. 303524— )
Loader Cylinder Pressure Sensor Harness 2 (W61) Component Location (S.N. 303524— )
Loader and Backhoe Coupler Harness (W62) Wiring Diagram—If Equipped
Loader and Backhoe Coupler Harness (W62) Component Location—If Equipped
Modular Telematics Gateway (MTG) Harness (W6002) Wiring Diagram
  Modular Telematics Gateway (MTG) Harness (W6002) Wiring Diagram—If Equipped With SAT
  Modular Telematics Gateway (MTG) Harness (W6002) Wiring Diagram—Without SAT
Modular Telematics Gateway (MTG) Harness (W6002) Component Location
  Modular Telematics Gateway (MTG) Harness Component Location—If Equipped With SAT
  Modular Telematics Gateway (MTG) Harness (W6002) Component Location—Without SAT
Satellite (SAT) Harness (W6003) Wiring Diagram
Satellite (SAT) Harness (W6003) Component Location
Electrical Component Specifications
Electrical Component Specifications
Service ADVISOR™ Diagnostic Application
Service ADVISOR™ Connection Procedure
Reading Diagnostic Trouble Codes (DTCs) With Service ADVISOR™ Diagnostic Application
Intermittent Diagnostic Trouble Code (DTC) Diagnostics
Using Service ADVISOR™ Remote
  Service ADVISOR™ Remote (SAR) Connection Procedure
JDLink™ Connection Procedure
Service Mode
  To enter service mode:
Service Mode
  To enter service mode:
Operation—Exhaust Filter Service Cleaning
  Service Cleaning
Operation—Software Delivery
Diagnostics—Clear Stored Diagnostic Trouble Codes (DTCs)
Diagnostics—Engine
Diagnostics—Electrical, Lights
Diagnostics—Transmission
Diagnostics—Hydraulics
  SWITCHES
  PRESSURES
  VALVE DATA
  JOYSTICKS
  PILOT ENABLE
  RIDE CONTROL
  HYD PUMP CONTROL
  PATTERN SELECT
  LOADER COUPLER
  BACKHOE COUPLER
Diagnostics—Buttons
Diagnostics—Service Advisor
Diagnostics—Sensors
Setup—Monitor
Setup—Auto-Idle
Setup—Auto-Shutdown
Setup—Calibrations
Setup—Ignition Shutdown
Setup—High Altitude Mode
Setup—Transmission
Setup and Functional Test
  Diagnostic Test Box—Overview and Functionality
  Before Connecting JDG10273 Diagnostic Test Box
  JDG10273 Diagnostic Test Box—User Instructions
  JDG10273 Diagnostic Test Box—Operational Test Procedure
  Test Leads
Setup and Functional Test
  Diagnostic Test Box—Overview and Functionality
  Before Connecting JDG10273 Diagnostic Test Box
  JDG10273 Diagnostic Test Box—User Instructions
  JDG10273 Diagnostic Test Box—Operational Test Procedure
  Test Leads
Two Wire Sensor Circuit Check—Out of Range High
Two Wire Sensor Circuit Check—Out of Range Low
Three Wire Sensor Circuit Check—Out of Range High
Three Wire Sensor Circuit Check—Out of Range Low
CAN Circuit Test
  Controller Area Network (CAN) Circuit Schematic (310L and 310L EP)
  Controller Area Network (CAN) Circuit Schematic (310SL, 315SL, 325SL, 310SL HL, 410L, and 710L)
  Engine Controller Area Network (CAN) and Aftertreatment CAN Theory of Operation Schematic (4045HT082, 4045HT083, 4045HT084, and 4045HT096 engines)
  Generic CAN Circuit Schematic
CAN Circuit Test
  Controller Area Network (CAN) Circuit Schematic (310L and 310L EP)
  Controller Area Network (CAN) Circuit Schematic (310SL, 315SL, 325SL, 310SL HL, 410L, and 710L)
  Engine Controller Area Network (CAN) and Aftertreatment CAN Theory of Operation Schematic (4045HT082, 4045HT083, 4045HT084, and 4045HT096 engines)
  Generic CAN Circuit Schematic
Controller Area Network (CAN) Resistor Test
Auxiliary Selective Flow Control Circuit Test
  Foot Switch Circuit Test
  Solenoid Circuit Test
Throttle Position Sensor Test
Alternator Test
Relay Test
Wire Harness Test
Sensor Circuit Test
Engine Speed Control Pedal Test
Section 9020: Power Train
  Group 05: Theory of Operation
    Power Train Overview
    Transmission Pump Operation
    Torque Converter Operation
    Clutch Modulation Operation
    Clutch Pack Operation
    Clutch Engagement and Solenoid Activation
    Transmission Gear Flow
    Differential Operation
    Differential Lock Operation
    Mechanical Front Wheel Drive (MFWD) Operation—If Equipped
    Mechanical Front Wheel Drive (MFWD) Differential Operation—If Equipped
    Park Brake Operation
    Power Boost Service Brake Valve Operation
    Service Brake Operation
    Transmission Filter Operation
    Thermal Bypass Valve Operation
  Group 10: System Diagrams
    Power Train Component Location
    Power Train Schematic—First Forward
    Power Train Schematic—Neutral
  Group 15: Diagnostic Information
    Diagnose Transmission Malfunctions
    Transmission Overheats
    Transmission Slippage
    Excessive Power Train Noise
    No Differential Lock Operation
    Differential Lock Slips or Chatters When Engaged
    Differential Lock Will Not Release
    Machine Lacks Power or Moves Slow
    No Power to Mechanical Front Wheel Drive (MFWD)
    No Power to One Wheel of Mechanical Front Wheel Drive (MFWD)
    Park Brake Will Not Hold
    Park Brake Will Not Release
    Poor Service Brakes
    Brake Pedal Hard to Push
    Service Brakes Chatter or Noisy
    Service Brakes Will Not Release
    Rear Axle Overfilled With Oil
  Group 20: Adjustments
    Mechanical Park Brake Release—Towing
    Service Brake Bleed Procedure
    Service Brake Pedal Adjustment
    Steering Angle Check and Adjust
    Toe-In Check and Adjust
    Tracking Angle Check and Adjust
  Group 25: Tests
    Transmission Overall Test Connections, Ports, and Locations
    Transmission Oil Warm-Up Procedure
    Transmission Pump Flow Test
    Transmission System Pressure Test
    Service Brake Boost Pressure Test
    Transmission Oil Sampling Procedure—If Equipped
    Torque Converter Stall Speed Test
    Torque Converter Inlet Pressure Test
    Clutch Pressure Test
    Solenoid Circuit Leakage Test
    Differential Lock Pressure Test
    Mechanical Front Wheel Drive (MFWD) Pressure Test
    Park Brake Release Pressure Test
    Power Boost Service Brake Valve Leakage Test
    Cooler In and Cooler Out Pressure Test
Power Train Overview
Power Train Overview
Transmission Pump Operation
Torque Converter Operation
Clutch Modulation Operation
Clutch Pack Operation
Clutch Engagement and Solenoid Activation
Transmission Gear Flow
Differential Operation
Differential Lock Operation
Mechanical Front Wheel Drive (MFWD) Operation—If Equipped
Mechanical Front Wheel Drive (MFWD) Differential Operation—If Equipped
  Limited Slip Differential
Park Brake Operation
Power Boost Service Brake Valve Operation
  Service Brakes Released
  Service Brakes Engaged—Engine On
  Service Brakes Engaged—One Pedal
  Service Brakes Engaged—Engine Off
Service Brake Operation
Transmission Filter Operation
Thermal Bypass Valve Operation
Power Train Component Location
Power Train Component Location
Power Train Schematic—First Forward
Power Train Schematic—Neutral
Diagnose Transmission Malfunctions
Diagnose Transmission Malfunctions
Mechanical Park Brake Release—Towing
Mechanical Park Brake Release—Towing
Service Brake Bleed Procedure
Service Brake Pedal Adjustment
Steering Angle Check and Adjust
Toe-In Check and Adjust
  Toe-In Measurement Check
  Toe-In Adjustment
Tracking Angle Check and Adjust
Transmission Overall Test Connections, Ports, and Locations
Transmission Overall Test Connections, Ports, and Locations
Transmission Oil Warm-Up Procedure
Transmission Pump Flow Test
Transmission System Pressure Test
Service Brake Boost Pressure Test
Transmission Oil Sampling Procedure—If Equipped
Torque Converter Stall Speed Test
  Torque Converter Stall
  Combined Torque Converter Stall
Torque Converter Inlet Pressure Test
  Interpreting Recorded Pressures
Clutch Pressure Test
Solenoid Circuit Leakage Test
Differential Lock Pressure Test
Mechanical Front Wheel Drive (MFWD) Pressure Test
Park Brake Release Pressure Test
Power Boost Service Brake Valve Leakage Test
Cooler In and Cooler Out Pressure Test
Section 9025: Hydraulic System
  Group 05: Theory of Operation
    Hydraulic System Operation
    Hydraulic Pump Operation
    Hydraulic Filter Operation
    System and Circuit Relief Valve Operation
    Backhoe Control Valve Operation
    Pilot Control Valve Operation
    Pilot Enable and Pattern Select Valve Operation—If Equipped
    Hydraulic Thumb Operation—If Equipped
    Loader and Stabilizer Control Valve Operation
    Loader Auxiliary Control Operation
    Attachment Coupler Hydraulic Operation
    Ride Control Operation—If Equipped
    Steering Valve Operation
  Group 10: System Diagrams
    Hydraulic System Schematic
    Hydraulic System Component Location
    Hydraulic Main System Line Identification
    Hydraulic Backhoe System Line Identification
    Hydraulic Backhoe Pilot Controls System Line Identification
    Hydraulic Loader System Line Identification
    Hydraulic Ride Control System Line Identification
    Hydraulic Brake and Steering System Line Identification
    Hydraulic Loader Coupler System Line Identification—If Equipped
    Hydraulic Backhoe Coupler System Line Identification—If Equipped
  Group 15: Diagnostic Information
    Low Hydraulic Power
    Slow Hydraulic Functions
    Hydraulic Function Makes "Chattering" Noise
    Hydraulic Oil Overheats
    Hydraulic Pump Leaking
    Excessive Pump Noise
    Foaming Oil
    Functions Drift
    Control Valve Sticks or Works Hard
    No Stabilizer Hydraulics
    No Loader or Steering Hydraulics
    No Backhoe Power in One Function
    Backhoe Operates Slowly in One Function
    Engine Pulls Down Excessively During Backhoe Operation
    No Loader Hydraulics
    No Loader Power in One Function
    Low Loader Hydraulic Power
    Loader Operates Slowly in One Function
    Engine Pulls Down Excessively During Loader Operation
    Loader Coupler Not Working
    Backhoe Coupler Not Working
    Erratic “Spongy” Steering
    Hard Steering, Loader Hydraulics OK
    No Response When Steering Wheel is Turned, Loader Hydraulics OK
    Slow Steering Hydraulics
    Excessive Steering Wheel Turns to Steer Machine
    Excessive Vibration of the Steering Wheel
    Machine Turns in Opposite Direction
    Machine Turns When Steering Valve is in Neutral
    Poor Centering of Steering Wheel (Wheels Continue to Move After Steering Wheel is Stopped)
    Steering Valve Does Not Return to Neutral
    Steering Wheel Kickback
    Steering Wheel "Locks" Up
    Steering Wheel or Front Wheels Slowly Turn by Themselves When Using Backhoe or Loader
    Steering Wheel Turns Freely With No Resistance or Action On Steered Wheels
    Steering Wheel Turns With Slight Resistance and No Action On Steered Wheels
    Steering Wheel Turns Apply Rear Axle Service Brakes
    Wander—Machine Will Not Stay in a Straight Line
  Group 20: Adjustments
    Backhoe Control Lever Adjustment—Two-Lever
    Backhoe Control Lever Adjustment—Four-Lever (If Equipped)
    Auxiliary Selective Flow Control Valve Adjustment—If Equipped
    Pilot Control Pressure Adjustment
    Pilot Enable and Pattern Select (PEPS) Valve Accumulator Discharge Procedure
    Loader Bucket Self-Leveling Linkage and Return-To-Dig Switch Adjustment
    Loader Auxiliary Accumulator Charge Procedure
    Ride Control Accumulator Charge Procedure
    Ride Control Accumulator Charge Check Procedure
    Ride Control Accumulator Hydraulic Pressure Release Procedure
  Group 25: Tests
    JT02156A Digital Pressure and Temperature Analyzer Kit Installation
    Hydraulic Oil Warm-Up Procedure
    Hydraulic Circuit Pressure Release
    Hydraulic System Pressure Test
    Hydraulic Pump Flow Test
    Hydraulic Pump Unloading Relief Valve Pressure Test
    Pilot Control Pressure Test
    Pilot Control Accumulator Charge Pressure Test
    Hydraulic Oil Cooler Restriction Test
    Circuit Relief Valve Test—With Remote Pump
    Function Drift Test
    Loader and Stabilizer Control Valve Lockout Leakage Test
    Steering System Leakage Test
    Hydraulic Cylinder Leakage Test
    Steering Cylinder Leakage Test
Hydraulic System Operation
Hydraulic System Operation
Hydraulic Pump Operation
Hydraulic Filter Operation
  Hydraulic Filter Operation (S.N. —289785)
  Hydraulic Filter Operation (S.N. 289786— )
System and Circuit Relief Valve Operation
  System Relief Valve
  Circuit Relief Valve Without Anticavitation—Loader and Backhoe
  Circuit Relief Valve With Anticavitation—Backhoe Swing, Boom Lower
  Circuit Relief Valve With Anticavitation—Loader Bucket Dump
Backhoe Control Valve Operation
  Inlet Section
  Auxiliary Selective Flow Control Section—If Equipped
  Swing Section
  Boom Section
  Bucket Section
  Crowd Section
  Auxiliary Sections—Extendable Dipperstick, Attachments—If Equipped
Pilot Control Valve Operation
  Pilot Control Valve—If Equipped (S.N. —303523)
  Pilot Control Valve—If Equipped (S.N. 303524— )
Pilot Enable and Pattern Select Valve Operation—If Equipped
Hydraulic Thumb Operation—If Equipped
Loader and Stabilizer Control Valve Operation
  Stabilizer Section (S.N. —292973)
  Stabilizer Section (S.N. 292974— )
  Boom Section
  Bucket Section
  Auxiliary Section—If Equipped
Loader Auxiliary Control Operation
Attachment Coupler Hydraulic Operation
  Loader Coupler Hydraulic Operation—If Equipped (S.N. —303523)
  Loader Coupler Hydraulic Operation—If Equipped (S.N. 303524— )
  Backhoe Coupler Operation—If Equipped
Ride Control Operation—If Equipped
Steering Valve Operation
Hydraulic System Schematic
  Hydraulic System Schematic—Manual Controls (S.N. —289785)
  Hydraulic System Schematic—Pilot Controls (S.N. —289785)
  Hydraulic System Schematic—Manual Controls (S.N. 289786—303523)
  Hydraulic System Schematic—Pilot Controls Part 1 of 2 (S.N. 289786—303523)
  Hydraulic System Schematic—Pilot Controls Part 2 of 2 (S.N. 289786— 303523)
  Hydraulic System Schematic—Manual Controls (S.N. 303524—303844 )
  Hydraulic System Schematic—Pilot Controls Part 1 of 2 (S.N. 303524—304844)
  Hydraulic System Schematic—Pilot Controls Part 2 of 2 (S.N. 303524—304844)
  Hydraulic System Schematic—Manual Controls (S.N. 304845— )
  Hydraulic System Schematic—Pilot Controls Part 1 of 2 (S.N. 304845— )
  Hydraulic System Schematic—Pilot Controls Part 2 of 2 (S.N. 304845— )
Hydraulic System Schematic
  Hydraulic System Schematic—Manual Controls (S.N. —289785)
  Hydraulic System Schematic—Pilot Controls (S.N. —289785)
  Hydraulic System Schematic—Manual Controls (S.N. 289786—303523)
  Hydraulic System Schematic—Pilot Controls Part 1 of 2 (S.N. 289786—303523)
  Hydraulic System Schematic—Pilot Controls Part 2 of 2 (S.N. 289786— 303523)
  Hydraulic System Schematic—Manual Controls (S.N. 303524—303844 )
  Hydraulic System Schematic—Pilot Controls Part 1 of 2 (S.N. 303524—304844)
  Hydraulic System Schematic—Pilot Controls Part 2 of 2 (S.N. 303524—304844)
  Hydraulic System Schematic—Manual Controls (S.N. 304845— )
  Hydraulic System Schematic—Pilot Controls Part 1 of 2 (S.N. 304845— )
  Hydraulic System Schematic—Pilot Controls Part 2 of 2 (S.N. 304845— )
Hydraulic System Component Location
Hydraulic Main System Line Identification
Hydraulic Backhoe System Line Identification
Hydraulic Backhoe Pilot Controls System Line Identification
  Hydraulic Pilot System Line Identification (S.N. —303523)
  Hydraulic Pilot System Line Identification (S.N. 303524— )
Hydraulic Loader System Line Identification
Hydraulic Ride Control System Line Identification
Hydraulic Brake and Steering System Line Identification
Hydraulic Loader Coupler System Line Identification—If Equipped
  Hydraulic Loader Coupler System Line Identification (S.N. —304844)
  Hydraulic Loader Coupler System Line Identification (S.N. 304845— )
Hydraulic Backhoe Coupler System Line Identification—If Equipped
Backhoe Control Lever Adjustment—Two-Lever
  Backhoe Control Lever-to-Valve Linkage Check
  Backhoe Control Lever-to-Valve Linkage Adjustment
Backhoe Control Lever Adjustment—Two-Lever
  Backhoe Control Lever-to-Valve Linkage Check
  Backhoe Control Lever-to-Valve Linkage Adjustment
Backhoe Control Lever Adjustment—Four-Lever (If Equipped)
  Backhoe Control Lever-to-Valve Linkage—Four-Lever Check
  Backhoe Control Lever-to-Valve Linkage Adjustment—Four-Lever
Auxiliary Selective Flow Control Valve Adjustment—If Equipped
Pilot Control Pressure Adjustment
Pilot Enable and Pattern Select (PEPS) Valve Accumulator Discharge Procedure
Loader Bucket Self-Leveling Linkage and Return-To-Dig Switch Adjustment
  Loader Bucket Self-Leveling Linkage Adjustment
  Return-to-Dig Switch Adjustment
Loader Auxiliary Accumulator Charge Procedure
Ride Control Accumulator Charge Procedure
Ride Control Accumulator Charge Check Procedure
Ride Control Accumulator Hydraulic Pressure Release Procedure
JT02156A Digital Pressure and Temperature Analyzer Kit Installation
JT02156A Digital Pressure and Temperature Analyzer Kit Installation
Hydraulic Oil Warm-Up Procedure
Hydraulic Circuit Pressure Release
  Manual Controls—If Equipped
  Pilot Controls—If Equipped
  Electrohydraulic (EH) Loader Auxiliary Control—If Equipped
  Electrohydraulic (EH) Backhoe Auxiliary Control—If Equipped
Hydraulic System Pressure Test
Hydraulic Pump Flow Test
Hydraulic Pump Unloading Relief Valve Pressure Test
Pilot Control Pressure Test
Pilot Control Accumulator Charge Pressure Test
Hydraulic Oil Cooler Restriction Test
Circuit Relief Valve Test—With Remote Pump
Function Drift Test
  Function Drift Check
  Backhoe Circuit Boom, Crowd, and Bucket Cylinders Drift Check
  Backhoe Circuit Extendable Dipperstick Cylinder Drift Check
  Backhoe Swing Cylinder Drift Check
  Loader Boom and Bucket Cylinders Drift Check
  Multipurpose Bucket Cylinder Drift Check
  Stabilizer Cylinders Drift Check
Loader and Stabilizer Control Valve Lockout Leakage Test
Steering System Leakage Test
Hydraulic Cylinder Leakage Test
Steering Cylinder Leakage Test
Section 9031: Heating and Air Conditioning
  Group 05: Theory of Operation
    Air Conditioning System Cycle of Operation
  Group 10: System Diagrams
    Heating and Air Conditioning System Component Location
  Group 15: Diagnostic Information
    Air Conditioning System Does Not Operate
    Air Conditioning System Does Not Cool Interior of Cab
    Air Conditioning System Runs Constantly, Too Cold
    Heating System Does Not Operate
    Heating System Does Not Warm Interior of Cab
    Interior Windows Continue to Fog
  Group 25: Tests
    R134a Refrigerant Cautions and Proper Handling
    R134a Oil Charge Capacity
    R134a Refrigerant Charge Capacity
    Heater and Air Conditioner Operational Checks
    Air Conditioner Compressor Clutch Test
    R134a Refrigerant Leak Test
    R134a Refrigerant Hoses and Tubing Inspection
    Air Conditioner High/Low-Pressure Switch Test
    Air Conditioner Freeze Control Switch Test
    Air Conditioning System Test
    Operating Pressure Diagnostic Chart
Air Conditioning System Cycle of Operation
Air Conditioning System Cycle of Operation
Heating and Air Conditioning System Component Location
  Heating and Air Conditioning System Component Location
Heating and Air Conditioning System Component Location
  Heating and Air Conditioning System Component Location
R134a Refrigerant Cautions and Proper Handling
R134a Refrigerant Cautions and Proper Handling
R134a Oil Charge Capacity
  (S.N. —303523)
  (S.N. 303524— )
R134a Refrigerant Charge Capacity
  (S.N. —303523)
  (S.N. 303524— )
Heater and Air Conditioner Operational Checks
Air Conditioner Compressor Clutch Test
R134a Refrigerant Leak Test
R134a Refrigerant Hoses and Tubing Inspection
Air Conditioner High/Low-Pressure Switch Test
Air Conditioner Freeze Control Switch Test
Air Conditioning System Test
Operating Pressure Diagnostic Chart
tm13297x19 - 310SL Backhoe Loader Technical Manual  MAIN SECTIONNS
  Foreword
  Manual Identification—READ THIS FIRST!
  General Information
    Safety
  Diagnostics
    Engine Control Unit (ECU) Diagnostic Trouble Codes
    Standard Display Monitor (SDM) Diagnostic Trouble Codes
    Transmission Control Unit (TCU) Diagnostic Trouble Codes
    Vehicle Control Unit (VCU) Diagnostic Trouble Codes
    Auxiliary Valve Controller (AVC) Diagnostic Trouble Codes
    Sealed Switch Module (SSM) Diagnostic Trouble Codes
    Vehicle Control Unit 2 (VC2) Diagnostic Trouble Codes
  Operational Checkout Procedure
    Operational Checkout Procedure
  Engine
    Theory of Operation
    System Diagrams
    Diagnostic Information
    Adjustments
    Tests
  Electrical System
    Theory of Operation
    System Diagrams
    Diagnostic Information
    Monitor Operation
    Diagnostic Test Box
    Tests
  Power Train
    Theory of Operation
    System Diagrams
    Diagnostic Information
    Adjustments
    Tests
  Hydraulic System
    Theory of Operation
    System Diagrams
    Diagnostic Information
    Adjustments
    Tests
  Heating and Air Conditioning
    Theory of Operation
    System Diagrams
    Diagnostic Information
    Tests

John Deere 310SL Backhoe Loader Workshop Manual - Diagnostics & Test (TM13297X19)