John Deere 326E Skid Steer Loader Index:

• Contents
  • General Information
    • 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
      • Prevent Fires
      • Prevent Battery Explosions
      • Handle Chemical Products Safely
      • Dispose of Waste Properly
      • Prepare for Emergencies
      • Clean Debris from Machine
      • Use Steps and Handholds Correctly
      • Start Only From Operator’s Seat
      • Use and Maintain Seat Belt
      • Prevent Unintended Machine Movement
      • Avoid Work Site Hazards
      • Keep Riders Off Machine
      • Avoid Backover Accidents
      • Avoid Machine Tip Over
      • Operating On Slopes
      • Operating or Traveling On Public Roads
      • Inspect and Maintain ROPS
      • Add and Operate Attachments Safely
      • Park and Prepare for Service Safely
      • Service Cooling System Safely
      • Remove Paint Before Welding or Heating
      • Make Welding Repairs Safely
      • Drive Metal Pins Safely
      • Handle Cab Door Safely
      • Clean Exhaust Filter Safely
  • Diagnostics
    • Engine Control Unit (ECU) Diagnostic Trouble Codes
      • Engine Control Unit (ECU) Diagnostic Trouble Codes
      • 000028.00 — Accelerator 3 / Pedal
      • 000028.01 — Accelerator 3 / Pedal
      • 000028.03 — Accelerator 3 / Pedal
      • 000028.04 — Accelerator 3 / Pedal
      • 000029.03 — Accelerator 2 / Pedal
        • Engine Speed Control Pedal Out of Range High Diagnostic Procedure
      • 000029.04 — Accelerator 2 / Pedal
        • Engine Speed Control Pedal Out of Range High Diagnostic Procedure
      • 000091.03 — Acceleration / Sensor 1
        • Engine Speed Control Dial Out of Range High Diagnostic Procedure
      • 000091.04 — Acceleration / Sensor 1
        • Engine Speed Control Dial Out of Range High Diagnostic Procedure
      • 000167.01 — Charge / Alarm
        • Alternator Potential Volts Too Low Diagnostic Procedure
      • 000167.05 — Charge / Alarm
        • Alternator Current Below Normal Diagnostic Procedure
      • 000237.13 — Vehicle Identification / Number
        • Engine Control Unit (ECU) Configuration Invalid Diagnostic Procedure
      • 000237.31 — Vehicle Identification / Number
        • Invalid Vehicle Identification Number (VIN) Diagnostic Procedure
      • 001485.02 — Main Relay / ECU
        • ECU Powers Off Diagnostic Procedure
      • 001485.07 — Main Relay / ECU
        • Mechanical System Not Responding or Out of Adjustment Diagnostic Procedure
      • 522243.05 — Start Assist / Relay
        • Glow Plug Relay Out of Range Low Diagnostic Procedure
      • 522243.06 — Start Assist / Relay
        • Glow Plug Relay Out of Range High Diagnostic Procedure
      • 522590.12 — Internal / Supply 1
        • Supply Voltage Error Diagnostic Procedure
      • 522596.09 — CAN Comm / TSC1
        • Engine Control Unit (ECU) CAN Data Abnormal Data Rate Diagnostic Procedure
      • 522597.09 — TSC1 CAN / Message
        • Engine Control Unit (ECU) CAN Data Abnormal Data Rate Diagnostic Procedure
      • 522599.09 — Y_RSS CAN / Message
        • Engine Control Unit (ECU) CAN Data Abnormal Data Rate Diagnostic Procedure
      • 522600.09 — Y_EC CAN / Message
        • Engine Control Unit (ECU) CAN Data Abnormal Data Rate Diagnostic Procedure
      • 522601.09 — Y_RSS CAN / Message
        • Engine Control Unit (ECU) CAN Data Abnormal Data Rate Diagnostic Procedure
      • 522618.09 — EBC1 CAN / Message
        • Engine Control Unit (ECU) CAN Data Abnormal Data Rate Diagnostic Procedure
      • 522619.09 — Y_DPFIF CAN / Message
        • Engine Control Unit (ECU) CAN Data Abnormal Data Rate Diagnostic Procedure
      • 522623.07 — Accelerator 1-2 Sensor
      • 522624.07 — Accelerator 1-2 Sensor
      • 522744.04 — Internal Driver / Circuit
        • Internal Driver Short to Ground Diagnostic Procedure
      • 522994.04 — Internal Driver / Circuit
        • Internal Driver Short to Ground Diagnostic Procedure
    • Engagement and Monitor Unit (EMU) Diagnostic Trouble Codes
      • Engagement and Monitor Unit (EMU) Diagnostic Trouble Codes
      • 000070.02 — Park Brake / Release Input
        • Park Brake Release Input Erratic or Bad Data Diagnostic Procedure
      • 000070.04 — Park Brake / Release Input
        • Park Brake Release Input Out of Range Low Diagnostic Procedure
      • 000096.03 — Fuel Level / Sensor
        • Fuel Level Sensor Out of Range High Diagnostic Procedure
      • 000096.04 — Fuel Level / Sensor
        • Fuel Level Sensor Out of Range Low Diagnostic Procedure
      • 000158.00 — System Voltage
        • System Voltage Data Above Normal Diagnostic Procedure
      • 000158.01 — System Voltage
        • System Voltage Data Below Normal Diagnostic Procedure
      • 000162.04 — 2-Speed / Switch Input
        • 2-Speed Switch Input Low Diagnostic Procedure
      • 000234.14 — Software Mismatch
        • Mismatched Software Versions Diagnostic Procedure
      • 000920.05 — Alarm Output
        • Alarm Output Out of Range Low Diagnostic Procedure
      • 000920.06 — Alarm Output
        • Alarm Output Out of Range High Diagnostic Procedure
      • 001196.11 — Anti Theft
        • Anti Theft Unknown Fault Diagnostic Procedure
      • 001504.04 — Seat Switch / Input
        • Seat Switch Input Out of Range Low Diagnostic Procedure
      • 002000.09 — No ECU Data / On CAN Bus
        • No ECU Data on CAN Bus Abnormal Data Range Diagnostic Procedure
      • 002228.09 — No HCU Data / On CAN Bus
        • No HCU Data on CAN Bus Abnormal Data Range Diagnostic Procedure
      • 003413.04 — Door Switch / Input
        • Cab Door Switch Input Out of Range Low Diagnostic Procedure
      • 003597.03 — 5 Volt Sensor / Supply 1
        • Sensor Supply Voltage High Diagnostic Procedure
      • 003597.04 — 5 Volt Sensor / Supply 1
        • Sensor Supply Voltage Low Diagnostic Procedure
      • 521050.04 — Aux Flow On-Off / Switch Input
        • Switch Input Low Diagnostic Procedure
      • 521197.04 — Courtesy Light / Switch Input
        • Switch Input Low Diagnostic Procedure
      • 522379.05 — Park Brake / Release Output
        • Park Brake Release Output Out of Range Low Diagnostic Procedure
      • 522379.06 — Park Brake / Release Output
        • Park Brake Release Output Out of Range High Diagnostic Procedure
      • 522398.02 — Park Brake Run / Switch Input
        • Park Brake Release Input Erratic or Bad Data Diagnostic Procedure
      • 522398.04 — Park Brake Run / Switch Input
        • Park Brake Release Input Out of Range Low Diagnostic Procedure
      • 522826.04 — Fan Purge / Switch Input
        • VSF Purge Switch Input Out of Range Low Diagnostic Procedure
      • 522827.04 — Fan Auto / Switch Input
        • VSF Purge Switch Input Out of Range Low Diagnostic Procedure
      • 522828.03 — Creep Mode/ Switch Input
        • Creep Mode Switch Input High Diagnostic Procedure
      • 522828.04 — Creep Mode/ Switch Input
        • Creep Mode Switch Input Out of Range Low Diagnostic Procedure
      • 522859.04 — Lap Bar/ Switch Input
        • Lap Bar Switch Input Out of Range Low Diagnostic Procedure
      • 523217.06 — Hydraulic Valve / Power 3 to HCU
        • Hydraulic Valve Power 3 Out of Range High Diagnostic Procedure (EH Control Machines)
        • Hydraulic Valve Power 3 Out of Range High Diagnostic Procedure (Manual Control Machines)
      • 523218.06 — Propel Valve / Power 2 to HCU
        • Propel Valve Power 2 to HCU Out of Range High Diagnostic Procedure (EH Control Only)
      • 523219.06 — Hydraulic Valve / Power Output
        • Hydraulic Valve Power 1 Out of Range High Diagnostic Procedure (EH Control Machines)
        • Hydraulic Valve Power 3 Out of Range High Diagnostic Procedure (Manual Control Machines)
      • 523693.03 — Aux Hyd / Channel 1 Input
        • Aux Hyd Channel 1 Input High Diagnostic Procedure
      • 523693.04 — Aux Hyd / Channel 1 Input
        • Aux Hyd Channel 1 Input Low Diagnostic Procedure
      • 523694.03 — Aux Hyd / Channel 2 Input
        • Aux Hyd Channel 2 Input High Diagnostic Procedure
      • 523694.04 — Aux Hyd / Channel 2 Input
        • Aux Hyd Channel 2 Input Low Diagnostic Procedure
      • 523694.12 — Aux Hyd / Channel 2 Input
        • Aux Hyd Channel 2 Input Device Fault Diagnostic Procedure
      • 523822.04 — High Flow / Switch Input
        • High Flow Switch Input Out of Range Low Diagnostic Procedure
      • 523935.05 — Aux Hyd / Extend Output
        • Aux Hyd Extend Output Out of Range Low Diagnostic Procedure
      • 523935.06 — Aux Hyd / Extend Output
        • Hydraulic Valve Power 1 Out of Range High Diagnostic Procedure
      • 523941.05 — Aux Hyd / Retract Output
        • Hydraulic Valve Power 1 Out of Range High Diagnostic Procedure
      • 523941.06 — Aux Hyd / Retract Output
        • Hydraulic Valve Power 1 Out of Range High Diagnostic Procedure
      • 523948.05 — Ride Control 1 / Solenoid Current
        • Ride Control Accumulator Output Out of Range Low Diagnostic Procedure
      • 523948.06 — Ride Control 1 / Solenoid Current
        • Ride Control Accumulator Solenoid Output Out of Range High Diagnostic Procedure
      • 523949.05 — Ride Control 2 / Solenoid Current
        • Ride Control Reservoir Solenoid Output Out of Range Low Diagnostic Procedure
      • 523949.06 — Ride Control 2 / Solenoid Current
        • Ride Control Reservoir Solenoid Out of Range High Diagnostic Procedure
      • 524225.04 — Remote Start / Input
        • Remote Start Input Out of Range Low Diagnostic Procedure
      • 524264.11 — Checksum Error
        • Checksum Error Unknown Fault Diagnostic Procedure
    • Hydraulic Control Unit (HCU) Diagnostic Trouble Codes
      • Hydraulic Control Unit (HCU) Diagnostic Trouble Codes
      • 000630.13 — Cal Missing / Or Incomplete
        • Cal Missing / or Incomplete Diagnostic Procedure
      • 001594.00 — Left Speed / Sensor Input
        • Left Speed Sensor Input Data Above Normal Diagnostic Procedure
      • 001594.01 — Left Speed / Sensor Input
        • Left Speed Sensor Input Data Below Normal Diagnostic Procedure
      • 001594.02 — Left Speed / Sensor Input
        • Left Speed Sensor Input Erratic or Bad Data Diagnostic Procedure
      • 001594.14 — Left Speed / Sensor Input
        • Left Speed Sensor Input Diagnostic Procedure
      • 001595.00 — Right Speed / Sensor Input
        • Right Speed Sensor Input Data Above Normal Diagnostic Procedure
      • 001595.01 — Right Speed / Sensor Input
        • Right Speed Sensor Input Data Below Normal Diagnostic Procedure
      • 001595.02 — Right Speed / Sensor Input
        • Right Speed Sensor Input Erratic or Bad Data Diagnostic Procedure
      • 001595.14 — Right Speed / Sensor Input
        • Right Speed Sensor Input Diagnostic Procedure
      • 002201.09 — Right Joystick / CAN Data
        • Right Joystick CAN Data Abnormal Data Rate Diagnostic Procedure
      • 002213.09 — Left Joystick / CAN Data
        • Left Joystick CAN Data Abnormal Data Rate Diagnostic Procedure
      • 002660.07 — Right Joystick / X-Axis
        • Right Joystick X-Axis Mechanical Fault Diagnostic Procedure
      • 002661.07 — Right Joystick / Y-Axis
        • Right Joystick Y-Axis Mechanical Fault Diagnostic Procedure
      • 002697.07 — Left Joystick / X-Axis
        • Left Joystick X-Axis Mechanical Fault Diagnostic Procedure
      • 002698.07 — Left Joystick / Y-Axis
        • Left Joystick Y-Axis Mechanical Fault Diagnostic Procedure
      • 516193.03 — Left Foot Pedal / Signal 1
        • Left Pedal Signal Diagnostic Procedure
      • 516193.04 — Left Foot Pedal / Signal 1
        • Left Pedal Signal Diagnostic Procedure
      • 516193.07 — Left Foot Pedal / Signal 1
        • Left Foot Pedal Diagnostic Procedure
      • 516193.16 — Left Foot Pedal / Signal 1
        • Left Pedal Signal Diagnostic Procedure
      • 516193.18 — Left Foot Pedal / Signal 1
        • Left Pedal Signal Diagnostic Procedure
      • 516194.03 — Left Foot Pedal / Signal 2
        • Left Pedal Signal Diagnostic Procedure
      • 516194.04 — Left Foot Pedal / Signal 2
        • Left Pedal Signal Diagnostic Procedure
      • 516195.03 — Right Foot Pedal / Signal 2
        • Right Pedal Signal Diagnostic Procedure
      • 516195.04 — Right Foot Pedal / Signal 2
        • Right Pedal Signal Diagnostic Procedure
      • 516196.03 — Right Foot Pedal / Signal 1
        • Right Pedal Signal Diagnostic Procedure
      • 516196.04 — Right Foot Pedal / Signal 1
        • Right Pedal Signal Diagnostic Procedure
      • 516196.07 — Right Foot Pedal / Signal 1
        • Right Pedal Signal Diagnostic Procedure
      • 516196.16 — Right Foot Pedal / Signal 1
        • Right Pedal Signal Diagnostic Procedure
      • 516196.18 — Right Foot Pedal / Signal 1
        • Right Pedal Signal Diagnostic Procedure
      • 520652.05 — Bucket Curl / Solenoid Current
        • Bucket Curl Solenoid Current Out of Range Low Diagnostic Procedure
      • 520652.06 — Bucket Curl / Solenoid Current
        • Bucket Curl Solenoid Current Out of Range High Diagnostic Procedure
      • 520652.16 — Bucket Curl / Solenoid Current
        • Bucket Curl Solenoid Current Moderately High Value Diagnostic Procedure
      • 520653.05 — Bucket Dump / Solenoid Current
        • Bucket Dump Solenoid Current Out of Range Low Diagnostic Procedure
      • 520653.06 — Bucket Dump / Solenoid Current
        • Bucket Dump Solenoid Current Out of Range High Diagnostic Procedure
      • 520653.16 — Bucket Dump / Solenoid Current
        • Bucket Dump Solenoid Current Moderately High Value Diagnostic Procedure
      • 522377.03 — Boom Sensor / Signal 1
      • 522377.04 — Boom Sensor / Signal 1
      • 522377.12 — Boom Sensor / Signal 1
      • 522377.13 — Boom Sensor / Signal 1
      • 523378.03 — Boom Sensor / Signal 2
      • 523378.04 — Boom Sensor / Signal 2
      • 522436.03 — Bucket Sensor / Signal 1
      • 522436.04 — Bucket Sensor / Signal 1
      • 522436.12 — Bucket Sensor / Signal 1
      • 522436.13 — Bucket Sensor / Signal 1
      • 522437.03 — Bucket Sensor / Signal 2
      • 522437.04 — Bucket Sensor / Signal 2
      • 522447.05 — Right Pump / Fwd Sol Current
        • Right Pump Fwd Sol Current Out of Range Low Diagnostic Procedure
      • 522447.06 — Right Pump / Fwd Sol Current
        • Right Pump Fwd Sol Current Out of Range High Diagnostic Procedure
      • 522447.16 — Right Pump / Fwd Sol Current
        • Right Pump Fwd Sol Current Moderately High Value Diagnostic Procedure
      • 522448.05 — Right Pump / Rev Sol Current
        • Right Pump Rev Sol Current Out of Range Low Diagnostic Procedure
      • 522448.06 — Right Pump / Rev Sol Current
        • Right Pump Rev Sol Current Out of Range High Diagnostic Procedure
      • 522448.16 — Right Pump / Rev Sol Current
        • Right Pump Rev Sol Current Moderately High Value Diagnostic Procedure
      • 522449.05 — Left Pump / Rev Sol Current
        • Left Pump Rev Sol Current Out of Range Low Diagnostic Procedure
      • 522449.06 — Left Pump / Rev Sol Current
        • Left Pump Rev Sol Current Out of Range High Diagnostic Procedure
      • 522449.16 — Left Pump / Rev Sol Current
        • Left Pump Rev Sol Current Moderately High Value Diagnostic Procedure
      • 522450.05 — Left Pump / Fwd Sol Current
        • Left Pump Fwd Sol Current Out of Range Low Diagnostic Procedure
      • 522450.06 — Left Pump / Fwd Sol Current
        • Left Pump Fwd Sol Current Out of Range High Diagnostic Procedure
      • 522450.16 — Left Pump / Fwd Sol Current
        • Left Pump Fwd Sol Current Moderately High Value Diagnostic Procedure
      • 523217.03 — Hydraulic Valve / Power 3 to HCU
        • Hydraulic Valve Power 3 to HCU Out of Range High Diagnostic Procedure
      • 523217.04 — Hydraulic Valve / Power 3 to HCU
        • Hydraulic Valve Power 3 to HCU Out of Range Low Diagnostic Procedure
      • 523218.03 — Propel Valve / Power 2 to HCU
        • Propel Valve Power 2 to HCU Out of Range High Diagnostic Procedure
      • 523218.04 — Propel Valve / Power 2 to HCU
        • Propel Valve Power 2 to HCU Out of Range Low Diagnostic Procedure
      • 523219.03 — Hydraulic Valve / Power 1 to HCU
        • Hydraulic Valve Power 1 to HCU Out of Range High Diagnostic Procedure
      • 523219.04 — Hydraulic Valve / Power 1 to HCU
        • Hydraulic Valve Power 1 to HCU Out of Range Low Diagnostic Procedure
      • 523411.05 — Boom Down / Solenoid Current
        • Boom Down Solenoid Current Out of Range Low Diagnostic Procedure
      • 523411.06 — Boom Down / Solenoid Current
        • Boom Down Solenoid Current Out of Range High Diagnostic Procedure
      • 523411.16 — Boom Down / Solenoid Current
        • Boom Down Solenoid Current Moderately High Value Diagnostic Procedure
      • 523414.05 — Boom Up / Solenoid Current
        • Boom Up Solenoid Current Out of Range Low Diagnostic Procedure
      • 523414.06 — Boom Up / Solenoid Current
        • Boom Up Solenoid Current Out of Range High Diagnostic Procedure
      • 523414.16 — Boom Up / Solenoid Current
        • Boom Up Solenoid Current Moderately High Value Diagnostic Procedure
    • Left Joystick Controller (JSL) Diagnostic Trouble Codes
      • Left Joystick Controller (JSL) Diagnostic Trouble Codes
      • 002697.03 — Left Joystick / X-Axis
        • Left Joystick X-Axis Out of Range High Diagnostic Procedure
      • 002697.04 — Left Joystick / X-Axis
        • Left Joystick X-Axis Out of Range Low Diagnostic Procedure
      • 002697.13 — Left Joystick / X-Axis
        • Left Joystick X-Axis Calibrate Error Diagnostic Procedure
      • 002697.14 — Left Joystick / X-Axis
        • Left Joystick X-Axis Error Diagnostic Procedure
      • 002698.03 — Left Joystick / Y-Axis
        • Left Joystick Y-Axis Out of Range High Diagnostic Procedure
      • 002698.04 — Left Joystick / Y-Axis
        • Left Joystick Y-Axis Out of Range Low Diagnostic Procedure
      • 002698.13 — Left Joystick / Y-Axis
        • Left Joystick Y-Axis Calibrate Error Diagnostic Procedure
      • 002698.14 — Left Joystick / Y-Axis
        • Left Y-Axis Error Diagnostic Procedure
    • Right Joystick Controller (JSR) Diagnostic Trouble Codes
      • Right Joystick Controller (JSR) Diagnostic Trouble Codes
      • 002660.03 — Right Joystick / X-Axis
        • Right Joystick X-Axis Out of Range Diagnostic Procedure
      • 002660.04 — Right Joystick / X-Axis
        • Right Joystick X-Axis Out of Range Low Diagnostic Procedure
      • 002660.13 — Right Joystick / X-Axis
        • Right Joystick X-Axis Calibration Error Diagnostic Procedure
      • 002660.14 — Right Joystick / X-Axis
        • Right X-Axis Sensor Redundancy Error Diagnostic Procedure
      • 002661.03 — Right Joystick / Y-Axis
        • Right Joystick Y-Axis Out of Range High Diagnostic Procedure
      • 002661.04 — Right Joystick / Y-Axis
        • Right Joystick Y-Axis Senor Voltage Low Diagnostic Procedure
      • 002661.13 — Right Joystick / Y-Axis
        • Right Joystick Y-Axis Calibration Error Diagnostic Procedure
      • 002661.14 — Right Joystick / Y-Axis
        • Right Y-Axis Sensor Redundancy Error Diagnostic Procedure
    • Sealed Switch Module (SSM) Diagnostic Trouble Codes
      • Sealed Switch Module (SSM) Diagnostic Trouble Codes
      • 0000629.12 — Controller Fault
        • Sealed Switch Module (SSM) Watchdog Time Out Diagnostic Procedure
      • 002033.09 — VCU CAN Comm
        • Sealed Switch Module Lost Communications with VCU Diagnostic Procedure
      • 002634.04 — Ignition Relay
        • Sealed Switch Module (SSM) Accessory Relay Signal Short to Ground Diagnostic Procedure
      • 002634.05 — Ignition Relay
        • Sealed Switch Module (SSM) Accessory Relay Signal Open Circuit Diagnostic Procedure
      • 523850.04 — SSM Button 15
        • Button 15 on Keypad Stuck Diagnostic Procedure
      • 523850.09 — SSM Button 15
        • No LED Response Diagnostic Procedure
      • 523852.04 — SSM Button 14
        • Button 14 on Keypad Stuck Diagnostic Procedure
      • 523852.09 — SSM Button 14
        • No LED Response Diagnostic Procedure
      • 523854.04 — SSM Button 13
        • Button 13 on Keypad Stuck Diagnostic Procedure
      • 523854.09 — SSM Button 13
        • No LED Response Diagnostic Procedure
      • 523855.04 — SSM Button 12
        • Creep Mode Switch on Keypad Stuck Diagnostic Procedure
      • 523855.09 — SSM Button 12
        • No LED Response Diagnostic Procedure
      • 523856.04 — SSM Button 11
        • Ride Control Switch on Keypad Stuck Diagnostic Procedure
      • 523856.09 — SSM Button 11
        • No LED Response Diagnostic Procedure
      • 523857.04 — SSM Button 10
        • Hydraulic Response Switch on Keypad Stuck Diagnostic Procedure
      • 523857.09 — SSM Button 10
        • No LED Response Diagnostic Procedure
      • 523858.04 — SSM Button 9
        • Pattern Select Switch on Keypad Stuck Diagnostic Procedure
      • 523858.09 — SSM Button 9
        • No LED Response Diagnostic Procedure
      • 523860.04 — SSM Button 8
        • Button 8 on Keypad Stuck Diagnostic Procedure
      • 523860.09 — SSM Button 8
        • No LED Response Diagnostic Procedure
      • 523861.04 — SSM Button 7
        • Transmission Response Switch on Keypad Stuck Diagnostic Procedure
      • 523861.09 — SSM Button 7
        • No LED Response Diagnostic Procedure
      • 523862.04 — SSM Button 6
        • Button 6 on Keypad Stuck Diagnostic Procedure
      • 523862.09 — SSM Button 6
        • No LED Response Diagnostic Procedure
      • 523863.04 — SSM Button 5
        • Button 5 on Keypad Stuck Diagnostic Procedure
      • 523863.09 — SSM Button 5
        • No LED Response Diagnostic Procedure
      • 523864.04 — SSM Button 4
        • Park Brake Switch on Keypad Stuck Diagnostic Procedure
      • 523864.09 — SSM Button 4
        • No LED Response Diagnostic Procedure
      • 523865.04 — SSM Button 3
        • Hydraulic Enable Switch on Keypad Stuck Diagnostic Procedure
      • 523865.09 — SSM Button 3
        • No LED Response Diagnostic Procedure
      • 523867.04 — SSM Button 2
        • Engine Stop Switch on Keypad Stuck Diagnostic Procedure
      • 523867.09 — SSM Button 2
        • No LED Response Diagnostic Procedure
      • 523868.04 — SSM Button 1
        • Engine Start Switch on Keypad Stuck Diagnostic Procedure
      • 523868.09 — SSM Button 1
        • No LED Response Diagnostic Procedure
    • Vehicle Control Unit (VCU) Diagnostic Trouble Codes
      • Vehicle Control Unit (VCU) Diagnostic Trouble Codes
      • 000158.03 — Battery Voltage Switched Power
        • Switched Power Input Out of Range High Diagnostic Procedure
      • 000158.04 — Battery Voltage Switched Power
        • Switched Power Input Out of Range Low Diagnostic Procedure
      • 000168.03 — Unswitched Power / Input
        • Unswitched Power Input Out of Range High Diagnostic Procedure
      • 000168.04 — Unswitched Power / Input
        • Unswitched Power Input Out of Range Low Diagnostic Procedure
      • 001071.05 — Fan Speed / Solenoid
        • Fan Solenoid Current Out of Range High Diagnostic Procedure
      • 001071.06 — Fan Speed / Solenoid
        • Fan Solenoid Current Out of Range Low Diagnostic Procedure
      • 001508.00 — Hydraulic Oil / Temperature
        • Hydraulic Oil High Temperature Diagnostic Procedure
      • 001508.03 — Hydraulic Oil / Temperature
        • Hydraulic Oil Temperature Sensor Short to Power Diagnostic Procedure
      • 001508.04 — Hydraulic Oil / Temperature
        • Hydraulic Oil Temperature Sensor Out of Range Low Diagnostic Procedure
      • 001508.04 — Hydraulic Oil / Temperature
        • Hydraulic Oil Temperature Sensor Out of Range Low Diagnostic Procedure
      • 001713.00 — Hydraulic Filter / Restr Switch
        • Hydraulic Oil Filter Restricted Diagnostic Procedure
      • 001713.03 — Hydraulic Filter / Restr Switch
        • Hydraulic Filter Restriction Switch Short to Power Diagnostic Procedure
      • 003512.03 — 5 Volt Sensor / Supply 4
        • 5 Volt Sensor Supply 4 Short to Power Diagnostic Procedure
      • 003512.04 — 5 Volt Sensor / Supply 4
        • 5 Volt Sensor Supply 4 Short to Ground Diagnostic Procedure
      • 003597.03 — 5 Volt Sensor / Supply 1
        • 5 Volt Sensor Supply 1 Short to Power Diagnostic Procedure
      • 003597.04 — 5 Volt Sensor / Supply 1
        • 5 Volt Sensor Supply 1 Short to Ground Diagnostic Procedure
      • 003598.03 — 5 Volt Sensor / Supply 2
        • 5 Volt Sensor Supply 2 Short to Power Diagnostic Procedure
      • 003598.04 — 5 Volt Sensor / Supply 2
        • 5 Volt Sensor Supply 2 Short to Ground Diagnostic Procedure
      • 004056.05 — 2-Speed Output
        • Two Speed Solenoid Current Out of Range Low Diagnostic Procedure
      • 004056.06 — 2-Speed Output
        • Two Speed Solenoid Current Out of Range High Diagnostic Procedure
      • 520194.13 — Machine Model ID / Wrong or Missing
        • Hydraulic Control Unit (HCU) Configuration Invalid Diagnostic Procedure
      • 520194.14 — Machine Model ID / Wrong or Missing
        • Hydraulic Control Unit (HCU) Configuration Invalid Diagnostic Procedure
      • 520849.03 — Right Joystick / Trigger Input
        • Float Switch Input Out of Range High Diagnostic Procedure
      • 520849.04 — Right Joystick / Trigger Input
        • Float Switch Short to Ground Diagnostic Procedure
      • 521466.05 — Fan Direction / Relief
        • Hydraulic Reversing Fan Solenoid A Current Out of Range Low Diagnostic Procedure
      • 521466.06 — Fan Direction / Relief
        • Hydraulic Reversing Fan Solenoid A Current Out of Range High Diagnostic Procedure
      • 000977.05 — Fan Direction / Mode
        • Hydraulic Reversing Fan Solenoid B Current Out of Range Low Diagnostic Procedure
      • 000977.06 — Fan Direction / Mode
        • Hydraulic Reversing Fan Solenoid B Current Out of Range High Diagnostic Procedure
      • 521806.05 — HST Bypass Solenoid
        • Hydrostatic Bypass Solenoid Out of Range Low Diagnostic Procedure
      • 521806.06 — HST Bypass Solenoid
        • Hydrostatic Bypass Solenoid Out of Range High Diagnostic Procedure
      • 522820.05 — High Flow / Driver
        • High Flow Solenoid Current Out of Range Low Diagnostic Procedure
      • 522820.06 — High Flow / Driver
        • High Flow Solenoid Current Out of Range High Diagnostic Procedure
      • 524084.00 — Hydrostat Oil / Temperature
        • Hydrostatic Oil High Temperature Diagnostic Procedure
      • 524084.03 — Hydrostat Oil / Temperature
        • Hydrostatic Oil Temperature Sensor Short to Power Diagnostic Procedure
      • 524084.04 — Hydrostat Oil / Temperature
        • Hydrostatic Oil Temperature Sensor Out of Range Low Diagnostic Procedure
      • 524264.11 — Checksum Error
        • Checksum Error Diagnostic Procedure
  • Operational Checkout Procedure
    • Operational Checkout Procedure
      • Operational Checkout
        • Diagnostic Trouble Code Check
        • Operational Checks—Switched Power OFF, Engine OFF Checks
        • Operational Checks—Switched Power ON, Engine OFF Checks
        • Operational Checks—Switched Power ON, Engine ON Checks
  • Engine
    • Theory of Operation
      • John Deere Engine
      • Cold Start Operation
    • Diagnostic Information
      • John Deere Engine
      • Engine Cooling System Component Location
      • Engine Fuel System Component Location
      • Engine Intake and Exhaust Component Location
      • Engine Hard to Start or Does Not Start When Cold
        • Engine Hard to Start or Does Not Start When Cold Diagnostic Procedure
    • Tests
      • John Deere Engine
  • Electrical System
    • System Information
      • Electrical Diagram Information
      • Electrical Schematic Symbols
    • System Diagrams
      • Fuse and Relay Specifications
      • System Functional Schematic, Wiring Diagram and Component Location Master Legend
      • System Functional Schematic
      • Rear Engine Harness (W1) Component Location
      • Rear Engine Harness (W1) Wiring Diagram
      • Cab Harness (W2) Component Location
      • Cab Harness (W2) Wiring Diagram
      • Main Harness (W3) Component Location
      • Main Harness (W3) Wiring Diagram
      • Dual Flasher Harness (W5) Component Location
      • Dual Flasher Harness (W5) Wiring Diagram
      • Radio Harness (W8) Component Location
      • Radio Harness (W8) Wiring Diagram
      • Hydraulic Valve Harness (W10) Component Location
      • Hydraulic Valve Harness (W10) Wiring Diagram
      • Attachment Control Frame Harness (W11) Component Location
      • Attachment Control Frame Harness (W11) Wiring Diagram
      • Attachment Control Boom Harness (W12) Component Location
      • Attachment Control Boom Harness (W12) Wiring Diagram
      • Quik-Tatch™ Frame Harness (W13) Component Location
      • Quik-Tatch™ Frame Harness (W13) Wiring Diagram
      • Quik-Tatch™ Boom Harness (W14) Component Location
      • Quik-Tatch™ Boom Harness (W14) Wiring Diagram
      • Quik-Tatch™ Actuator Harness (W15) Component Location
      • Quik-Tatch™ Actuator Harness (W15) Wiring Diagram
      • Heater and Air Conditioner Harness (W16) Component Location
      • Heater and Air Conditioner Harness (W16) Wiring Diagram
      • Hydrostatic Control Valve Harness (W17) Component Location
      • Hydrostatic Control Valve Harness (W17) Wiring Diagram
      • High/Low Pressure Switch and Heater Valve Motor Harness (W18) Component Location
      • High/Low Pressure Switch and Heater Valve Motor Harness (W18) Wiring Diagram
      • Creep Mode Speed Switch Harness (W19) Component Location
      • Creep Mode Speed Switch Harness (W19) Wiring Diagram
      • Engine Harness (W21) Component Location
      • Engine Harness (W21) Wiring Diagram
      • Engine Fuel System Harness (W22) Component Location
      • Engine Fuel System Harness (W22) Wiring Diagram
      • Left Pedal Sensor Harness (W23) Component Location
      • Left Pedal Sensor Harness (W23) Wiring Diagram
      • Right Pedal Sensor Harness (W24) Component Location
      • Right Pedal Sensor Harness (W24) Wiring Diagram
      • Hydrostatic Oil Temperature Sensor Harness (W25) Component Location
      • Hydrostatic Oil Temperature Sensor Harness (W25) Wiring Diagram
    • Sub-System Diagnostics
      • Starting Circuit Theory of Operation
      • Controller Area Network (CAN) Theory of Operation
      • Engine Control Unit (ECU) Circuit Theory of Operation
      • Engagement and Monitor Unit (EMU) Circuit Theory of Operation
      • Lighting Circuit Theory of Operation
      • Hydraulic System Control Circuit Theory of Operation
      • Hydrostatic System Control Circuit Theory of Operation
      • Hydraulic Fan Control Circuit Theory of Operation
      • Backup Alarm Circuit Theory of Operation
      • Quik-Tatch Circuit Theory of Operation—If Equipped
    • Monitor Operation
      • Engagement and Monitor Unit Operation
      • Engagement and Monitor Unit Data Items
      • Engagement and Monitor Unit Display Messages
      • Engagement and Monitor Unit Service Menu Operation
      • Engagement and Monitor Unit Initial Configuration
      • Anti-Theft Security System Operation—If Equipped
      • Anti-Theft Security System Configuration—If Equipped
      • Anti-Theft Security System Enable—If Equipped
    • References
      • Service ADVISOR™ Connection Procedure
      • Reading Diagnostic Trouble Codes (DTCs)
      • Intermittent Diagnostic Trouble Code (DTC) Diagnostics
      • Electrical Component Checks
        • Electrical Components
      • Electrical Component Specifications
      • Solenoid Test
        • Solenoid Observable Symptom Check
      • Alternator Test
      • Controller Area Network (CAN) Circuit Test
        • Controller Area Network (CAN) Diagnostics
      • Boom and Bucket Calibration
      • Auxiliary Hydraulics Calibration
      • Manual Tracking Adjustment Procedure
      • Hydrostatic System Calibration
      • Electrohydraulic (EH) Foot Pedal Calibration
      • Engine Control Unit (ECU) Remove and Install
      • Hydraulic Control Unit (HCU) Remove and Install
      • Engagement and Monitor Unit (EMU) Remove and Install
      • Control Panel Remove and Install
      • Left Joystick Controller (JSL) Remove and Install
      • Right Joystick Controller (JSR) Remove and Install
      • Joystick Disassemble and Assemble
      • Left Electrohydraulic (EH) Foot Pedal Remove and Install
      • Right Electrohydraulic (EH) Foot Pedal Remove and Install
      • Backup Alarm Remove and Install
      • Battery Remove and Install
      • Motor Speed Sensor Remove and Install
      • Replace (Pull Type) Metri-Pack™ Connectors
      • Replace (Push Type) Metri-Pack™ Connectors
      • Replace Metri-Pack™ Connectors
      • Replace WEATHER PACKWEATHER PACK is a trademark of Packard Electric.™ Connector
      • Install WEATHER PACKWEATHER PACK is a trademark of Packard Electric.™ Contact
      • Replace DEUTSCHDEUTSCH is a trademark of Deutsch Co.™ Rectangular or Triangular Connectors
      • Replace DEUTSCHDEUTSCH is a trademark of the Deutsch Co.™ Circular Connectors
      • Replace DEUTSCHDEUTSCH is a trademark of the Deutsch Co.™ Connectors
      • Install DEUTSCHDEUTSCH is a trademark of the Deutsch Co.™ Contact
      • Replace CINCH™ Connectors
      • Install CINCH™ Contact
      • Repair 32 and 48 Way CINCH™ Connectors
      • Remove Connector Body from Blade Terminals
  • Power Train
    • Theory of Operation
      • Power Train System Operation
      • Chain Case Operation
      • Drive Chain Operation
      • Drive Axle Operation
    • Diagnostic Information
      • Power Train Component Location
      • Oil Leak From Power Train
        • Oil Leak From Power Train Diagnostic Procedure
      • Excessive Axle Play
        • Excessive Axle Play Diagnostic Procedure
      • Drive Chain Noise
        • Drive Chain Noise Diagnostic Procedure
      • Grinding Noise
        • Grinding Noise Diagnostic Procedure
      • One Drive Wheel Not Powered
        • One Drive Wheel Not Powered Diagnostic Procedure
      • Both Wheels On One Side Not Powered
    • Tests
      • Drive Chain Tension Check and Adjustment
  • Hydraulic System
    • Theory of Operation
      • Hydraulic System Operation
      • Hydraulic Oil Filter Manifold Operation
      • High Flow Pump Operation—If Equipped
      • Self Leveling Valve Operation—If Equipped
      • Ride Control Operation—If Equipped
      • Hydraulic Pump Operation
      • Hydraulic Fan Operation
      • Hydraulic Control Valve Operation
    • Diagnostic Information
      • Hydraulic System Schematic
      • Hydraulic System Component Location
      • Diagnose Hydraulic System Malfunctions
      • No Hydraulic Functions
        • No Hydraulic Functions Diagnostic Procedure
      • Boom Will Not Raise
        • Boom Will Not Raise Diagnostic Procedure
      • Boom Will Not Lower
        • Boom Will Not Lower Diagnostic Procedure
      • Bucket Will Not Dump
        • Bucket Will Not Dump Diagnostic Procedure
      • Bucket Will Not Curl
        • Bucket Will Not Curl Diagnostic Procedure
      • Bucket Will Not Self Level When Boom is Raised
        • Bucket Will Not Self Level When Boom is Raised Diagnostic Procedure
      • Bucket Dumps During Self Leveling Cycle
        • Bucket Dumps During Self Leveling Cycle Diagnostic Procedure
      • Boom Drifts Down
        • Boom Drifts Down Diagnostic Procedure
      • Boom Drifts Up
        • Boom Drifts Up Diagnostic Procedure
      • Bucket Drifts Down
        • Bucket Drifts Down Diagnostic Procedure
      • Bucket Drifts Up
        • Bucket Drifts Up Diagnostic Procedure
      • Hydraulic Functions Slow or No Power
        • Hydraulic Functions Slow or No Power Diagnostic Procedure
      • Hydraulic Functions “Jerky” or “Spongy”
        • Hydraulic Functions “Jerky” or “Spongy” Diagnostic Procedure
      • Hydraulic System Noise
        • Hydraulic System Noise Diagnostic Procedure
      • Hydraulic Oil Overheats
        • Hydraulic Oil Overheats Diagnostic Procedure
      • Hydraulic Fan System Malfunctions
        • Hydraulic Fan System Malfunctions Diagnostic Procedure
      • Hydraulic Fan Will Not Reverse Direction
        • Hydraulic Fan Will Not Reverse Direction Diagnostic Procedure
    • Adjustments
      • Ride Control Accumulator Gas Charge Procedure—If Equipped
    • Tests
      • JT05800 Digital Thermometer Installation
      • JT02156A Digital Pressure and Temperature Analyzer Kit Installation
      • Remote Start Box Installation
      • Hydraulic System Pressure Release
      • Pilot Control Accumulator Precharge Test
      • Port Lock Solenoid Valve and Port Lock Spool Test
      • Hydraulic System Relief Valve Test
      • Charge Pressure Relief Valve Test
      • Circuit Relief Valve Test
      • Function Drift Test
      • Hydraulic Cylinder Leakage Test
      • Hydraulic Pump Flow Test
      • Charge Pump Flow Test
      • Hydraulic Fan Motor Speed Test
      • Hydraulic Fan Motor Case Drain Test
      • Hydraulic Oil Cooler Bypass Valve Test
  • Hydrostatic System
    • Theory of Operation
      • Hydrostatic System Operation
      • Hydrostatic Pump Operation
      • Charge Pump Operation
      • Hydrostatic Motor Operation—Single Speed
      • Hydrostatic Motor Operation—Two Speed
      • Hydrostatic Control Valve Operation
      • Park Brake System Operation
      • Steering Control Operation
    • Diagnostic Information
      • Hydrostatic System Schematic
      • Hydrostatic System Component Location
      • Machine Does Not Move In Either Direction
        • Machine Does Not Move In Either Direction Diagnostic Procedure
      • Hydrostatic Pump Or Hydrostatic Motor Noise
        • Hydrostatic Pump Or Hydrostatic Motor Noise Diagnostic Procedure
      • Slow Response To Changes In Speed
        • Slow Response To Changes In Speed Diagnostic Procedure
      • Low Power
        • Low Power Diagnostic Procedure
      • Wheels Powered On One Side, Not The Other
        • Wheels Powered On One Side, Not The Other Diagnostic Procedure
      • Machine Will Not Shift Into Or Out Of High Speed
        • Machine Will Not Shift Into Or Out Of High Speed Diagnostic Procedure
      • Mistracking
        • Mistracking Diagnostic Procedure
      • Park Brakes Do Not Hold
        • Park Brakes Do Not Hold Diagnostic Procedure
      • Park Brakes Do Not Release
        • Park Brakes Do Not Release Diagnostic Procedure
      • Grinding Noise While Operating Machine
        • Grinding Noise While Operating Machine Diagnostic Procedure
    • Tests
      • Engine Speed Control for Testing
      • Multi-Function Valve Pressure Relief Test
      • Hydrostatic Pump Flow Test
      • Hydrostatic Pump Mechanical Neutral Adjustment
      • Hydrostatic Pump Control Neutral Adjustment
      • Wheel Speed Test
      • Park Brake Release Pressure Test
      • Hydrostatic Motor Case Drain Test—Single Speed
  • Heating and Air Conditioning
    • Theory of Operation
      • Air Conditioning System Cycle of Operation
    • Diagnostic Information
      • Air Conditioning and Heater System Component Location
      • Air Conditioning System Does Not Operate
        • Air Conditioning System Does Not Operate Diagnostic Procedure
      • Air Conditioning Does Not Cool Interior of Cab
        • Air Conditioning Does Not Cool Interior of Cab Diagnostic Procedure
      • Air Conditioner Runs Constantly, Too Cool
        • Air Conditioner Runs Constantly, Too Cool Diagnostic Procedure
      • Heater System Does Not Operate
        • Heater System Does Not Operate Diagnostic Procedure
      • Heater Does Not Warm Interior of Cab
        • Heater Does Not Warm Interior of Cab Diagnostic Procedure
      • Interior Windows Continue to Fog
        • Interior Windows Continue to Fog Diagnostic Procedure
    • Tests
      • Refrigerant Cautions and Proper Handling
      • Air Conditioner and Heater Operational Checks
        • Visual Inspection Of Components
      • Refrigerant Leak Testing
      • Air Conditioner Compressor Clutch Test
      • Air Conditioning High/Low Pressure Switch Test
      • Air Conditioner Freeze Control Switch Test
      • R134a Refrigerant Cautions
      • R134a Oil Charge Capacity
      • R134a Refrigerant Charge Capacity
      • Operating Pressure Diagnostic Chart
  • Dealer Fabricated Tools
    • Dealer Fabricated Tools
      • DFT1318 Motor Speed Sensor Test Harness
      • DFT1325 Solenoid Power Harness
• Page Number
  • Section 9000
    • Group 01
  • Section 9001
    • Group 10
    • Group 20
    • Group 30
    • Group 40
    • Group 50
    • Group 60
    • Group 70
  • Section 9005
    • Group 10
  • Section 9010
    • Group 05
    • Group 15
    • Group 25
  • Section 9015
    • Group 05
    • Group 10
    • Group 15
    • Group 16
    • Group 20
  • Section 9020
    • Group 05
    • Group 15
    • Group 25
  • Section 9025
    • Group 05
    • Group 15
    • Group 20
    • Group 25
  • Section 9026
    • Group 05
    • Group 15
    • Group 25
  • Section 9031
    • Group 05
    • Group 15
    • Group 25
  • Section 9900
    • Group 99