John Deere 9370R 9420R 9470R 9520R 9570R 9620R 9420RX 9470RX 9520RX 9570RX 9620RX Articulated Tractors Diagnostic Manual TM146819

The John Deere 9370R 9420R 9470R 9520R 9570R 9620R 9420RX 9470RX 9520RX 9570RX 9620RX Articulated Tractors Diagnostic Manual provides detailed diagnostic information for 4WD articulated and articulated tracked tractor models. It covers diagnostic trouble codes, observable symptoms and system diagnostics, engine operation, fuel and air intake systems, electrical systems, electronic control units, PowerShift transmission, drivetrain, brakes, steering, hydraulics, suspension, and operator station systems. The manual also includes electrical component information, control unit tests and software addresses, component information, diagnostic tests and adjustments, and installation test equipment. :contentReference[oaicite:0]{index=0}

Specifications: SM

Brand: John Deere 8000-9000 Series Tractors
Type of Document: Diagnostic Manual
Type of Equipment: 4WD Articulated Tractor, Articulated Tracked Tractor
Model: 9370R, 9420R, 9420RX, 9470R, 9470RX, 9520R, 9520RX, 9570R, 9570RX, 9620R, 9620RX
Serial Number: 056000-, 804000-
Manual Number: TM146819
Language: English
Format: PDF

Details:

Introduction

Foreword

General Information

Safety
General References
References for Technical Information
Diagnostic Philosophy

Diagnostic Trouble Codes

Armrest Interface Control Software Diagnostic Trouble Codes (AIC)
ActiveSeat Control Software Diagnostic Trouble Codes (ASU)
Automatic Temperature Control Software Diagnostic Trouble Codes (ATC)
Chassis Control Software Diagnostic Trouble Codes (CCU)
Cab Load Center Software Diagnostic Trouble Codes (CLC)
Radio Software Diagnostic Trouble Codes (CRU)
Cab Switch Module Software Diagnostic Trouble Codes (CSM)
Engine Control Software Diagnostic Trouble Codes (ECU)
Engine Control Module (ECM)
Engine Interface Control Software Diagnostic Trouble Codes (EIC)
Front Console Control Software Diagnostic Trouble Codes (FCC)
Front Driveshaft Health Control Unit (FDH)
Hitch Control Software Diagnostic Trouble Codes (HCC)
Hitch Valve Software Diagnostic Trouble Codes (HV1)
Vehicle Security Control Software Diagnostic Trouble Codes (ICA)
JDLink Software Diagnostic Trouble Codes (JDL)
Operator Interface Control Software Diagnostic Trouble Codes (OIC)
Primary Display Software Diagnostic Trouble Codes (PDU)
PowerShift Transmission Control Software Diagnostic Trouble Codes (PTP)
Roof Lighting Control Software Diagnostic Trouble Codes (RLC)
Rear PTO Control Software Diagnostic Trouble Codes (RPT)
SCV Control Software Diagnostic Trouble Codes (SCC)
Suspended Front Axle Control Software Diagnostic Trouble Codes (SFA)
SCV I Control Software Diagnostic Trouble Codes (SV1)
SCV II Control Software Diagnostic Trouble Codes (SV2)
SCV III Control Software Diagnostic Trouble Codes (SV3)
SCV IV Control Software Diagnostic Trouble Codes (SV4)
SCV V Control Software Diagnostic Trouble Codes (SV5)
SCV VI Control Software Diagnostic Trouble Codes (SV6)
SCV VII Control Software Diagnostic Trouble Codes (SV7)
SCV VIII Control Software Diagnostic Trouble Codes (SV8)
TEI – Tractor Equipment Control Software Diagnostic Trouble Codes (TEC-TEI)
Powershift Transmission Shift Control Software Diagnostic Trouble Codes (TIP)
Vehicle Load Center Control Software Diagnostic Trouble Codes (VLC)
Virtual Terminal Implement (VTI)
Virtual Terminal Vehicle Control Software Diagnostic Trouble Codes (VTV)
ActiveCommand Steering (ACS) A-Box Main Control Software Diagnostic Trouble Codes (XMA)
ActiveCommand Steering (ACS) B-Box Main Control Software Diagnostic Trouble Codes (XMB)
AutoTrac Main Control Software Diagnostic Trouble Codes (XMC)
ActiveCommand Steering (ACS) A-Box Supervisor Control Software Diagnostic Trouble Codes (XSA)
ActiveCommand Steering (ACS) B-Box Supervisor Control Software Diagnostic Trouble Codes (XSB)
AutoTrac Supervisor Control Software Diagnostic Trouble Codes (XSC)

Observable Symptom and System Diagnostics

General References
Fuel, Air Intake, Exhaust, and Cooling
Electrical
Electronic Control Units
PowerShift Transmission (PST)
Drivetrain
Brakes
Steering
Hydraulics
Suspension
Operator Station

Engine

Theory of Operation
Diagnostic Tests and Adjustments

Fuel, Air Intake, Exhaust, and Cooling

General Information
Theory of Operation
Schematic

Fuel, Air Intake, Exhaust, and Cooling Component Information

General Information
Fuel, Air Intake, Exhaust, and Cooling System Component Location

Electrical

General Information
Theory of Operation
Electrical System Wiring Diagrams
Starting and Charging
Road Lighting
Field Lighting
Interior Lighting
ActiveSeat
Standard and Heated Seat
Audible Alerts
Operator Station
Windshield Wipers
Accessory Power Connectors
PowerShift Transmission (PST)
Differential Lock and Axle
Rear PTO
Engines
GreenStar Display and Implement CAN Bus
AMS Technology
Rear SCV’s and Rear Hitch
Suspended Front Axle
Secondary Brakes
Trailer Brakes
HVAC (Automatic)
Remote Mirrors
Radio
Steering
Controller Area Network (CAN)

Electronic Control Units

General Information
Interactive Tests and Calibrations
Control Unit Schematics
Armrest Control Unit Tests
Automatic Temperature Control Unit Tests
Cab Control Unit Tests
Generation 4 CommandCenter Control Unit Tests
Corner Post Display Control Unit Tests
Engine Control Unit Tests
4100 and 4600 Processor Control Unit Tests
Rear Chassis Control Unit Tests
Roof Control Unit Tests
Steering Control Unit Tests
Front Driveshaft Health Control Unit Tests
Armrest Interface Control Software Addresses (AIC)
ActiveSeat Control Software Addresses (ASU)
Automatic Temperature Control Software Addresses (ATC)
Chassis Control Software Addresses (CCU)
Cab Load Center Software Addresses (CLC)
Radio Control Software (CRU)
Cab Switch Module Software Addresses (CSM)
Engine Control Module Software Addresses (ECM)
Engine Control Software Addresses (ECU)
Engine Interface Control Software Addresses (EIC)
Front Console Control Software Addresses (FCC)
Front Driveshaft Health Control Unit (FDH)
Hitch Control Software Addresses (HCC)
Hitch Valve Software Addresses (HV1)
Vehicle Security Control Software Addresses (ICA)
JDLink Software Addresses (JDL)
Operator Interface Control Software Addresses (OIC)
Primary Display Software Addresses (PDU)
PowerShift Transmission Control Software Addresses (PTP)
Roof Lighting Control Software Addresses (RLC)
Rear PTO Control Software Addresses (RPT)
SCV Control Software Addresses (SCC)
Suspended Front Axle Control Software Addresses (SFA)
SCV I Control Software Addresses (SV1)
SCV II Control Software Addresses (SV2)
SCV III Control Software Addresses (SV3)
SCV IV Control Software Addresses (SV4)
SCV V Control Software Addresses (SV5)
SCV VI Control Software Addresses (SV6)
SCV VII Control Software Addresses (SV7)
SCV VIII Control Software Addresses (SV8)
TEI – Tractor Equipment Control Software Addresses (TEC-TEI)
PowerShift Transmission Shift Control Software Addresses (TIP)
Vehicle Load Center Control Software Addresses (VLC)
Virtual Terminal Implement Control Software Addresses (VTI)
Virtual Terminal Vehicle Control Software Addresses (VTV)
ActiveCommand Steering (ACS) A-Box Main Control Software Addresses (XMA)
ActiveCommand Steering (ACS) B-Box Main Control Software Addresses (XMB)
AutoTrac Main Control Software Addresses (XMC)
ActiveCommand Steering (ACS) A-Box Supervisor Control Software Addresses (XSA)
ActiveCommand Steering (ACS) B-Box Supervisor Control Software Addresses (XSB)
AutoTrac Supervisor Control Software Addresses (XSC)

Electrical Component Information

General Information
Electrical Assemblies
Sensors
Condensors/Capacitors
Lights
Fuses
Charging
Monitoring Devices
Relays
Motors
Switches
Diodes
Wiring Harnesses
Interconnects and Ground Points
Electronically Actuated Mechanical Devices

PowerShift Transmission (PST)

General Information
Operational and Preliminary Checks
Theory of Operation
Schematic
Diagnostic Tests and Adjustments

Drivetrain

General Information
Axles and Differential Lock Operation and Preliminary Checks
Axles and Differential Lock Theory of Operation
Axles and Differential Lock Schematic
Axles and Differential Lock Diagnostic Tests and Adjustments
PTO Operation and Preliminary Checks
PTO Theory of Operation
PTO Schematic
PTO Diagnostic Tests and Adjustments

Drivetrain Component Information

General Information
PowerShift Transmission (PST) Components
Drivetrain Components

Brakes

General References
Preliminary and Operational Checks
Theory of Operation
Schematics and Diagrams
Tests and Adjustments

Steering

General Information
Operational and Preliminary Checks
Theory of Operation
Schematic
Diagnostic Tests and Adjustments

Steering and Brakes Component Information

General Information
Brake Components
Steering Components

Hydraulics

General Information
Operational and Preliminary Checks
Theory of Operation
Schematic
Diagnostic Tests and Adjustments

Hydraulics Component Information

General Information
Hydraulic Components

Suspension

General Information
Suspended Front Axle-Operational and Preliminary Checks
Suspended Front Axle-Theory of Operation
Suspended Front Axle-Schematic
Suspended Front Axle-Diagnostic Tests and Adjustments

Suspension Component Information

General Information
Suspension Components

Operator’s Station

General Information
HVAC Operational and Preliminary Checks
HVAC Theory of Operation
HVAC Schematic
HVAC Diagnostic Tests and Adjustments
Seat Operational and Preliminary Checks
Seat Theory of Operation
Seat Schematic
Seat Diagnostic Tests and Adjustments

Operator’s Station Component Information

General Information
Cab and Open Operator’s Station Components

Tools

General Information
Dealer Fabricated Tools
Fuel, Air Intake, Exhaust, and Cooling-Install Test Equipment
PowerShift Transmission (PST)-Install Test Equipment
Steering-Install Test Equipment
Hydraulics-Install Test Equipment
Suspension-Install Test Equipment
Cab-Install Test Equipment
Section 250A
Section 250B
Section 260A
Section 260B

John Deere 9370R 9420R 9470R 9520R 9570R 9620R 9420RX 9470RX 9520RX 9570RX 9620RX Articulated Tractors Diagnostic Manual TM146819