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John Deere 450K, 550K & 650K Crawler Dozer Operation & Test Manual TM14162X19 – PDF DOWNLOAD
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John Deere 450K, 550K & 650K Crawler Dozer Operation & Test Manual TM14162X19 – PDF DOWNLOAD
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Description
John Deere 450K, 550K & 650K Crawler Dozer Operation & Test Manual TM14162X19 – PDF DOWNLOAD
FILE DETAILS:
John Deere 450K, 550K & 650K Crawler Dozer Operation & Test Manual TM14162X19 – PDF DOWNLOAD
Language : English
Pages : 1101
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
John Deere 450K, 550K & 650K Crawler Dozer Operation & Test Manual TM14162X19 – PDF DOWNLOAD
- This manual is written for an experienced technician. Essential tools required in performing certain service work are identified in this manual and are recommended for use.
- Live with safety: Read the safety messages in the introduction of this manual and the cautions presented throughout the text of the manual.
- Technical manuals are divided in two parts: repair and operation and tests. Repair sections tell how to repair the components. Operation and test sections help to quickly identify the majority of routine failures quickly.
- Information is organized in groups for the various components requiring service instruction. At the beginning of each group are summary listings of all applicable essential tools, service equipment and tools, other materials needed to do the job, service parts kits, specifications, wear tolerances, and torque values.
- Technical manuals are concise guides for specific machines. They are on-the-job guides containing only the vital information needed for diagnosis, analysis, testing, and repair.
- Fundamental service information is available from other sources covering basic theory of operation, fundamentals of troubleshooting, general maintenance, and basic type of failures and their causes.
TABLE OF CONTENTS:
John Deere 450K, 550K & 650K Crawler Dozer Operation & Test Manual TM14162X19 – PDF DOWNLOAD
Contents.............................................................................................................. 7 General Information............................................................................................... 9 Safety........................................................................................................ 11 Information for European Union Directives and Eurasian Economic Union Technical Regulations Compliance.... 11 Recognize Safety Information.............................................................................. 12 Follow Safety Instructions................................................................................ 13 Operate Only If Qualified................................................................................. 13 Wear Protective Equipment................................................................................. 13 Avoid Unauthorized Machine Modifications.................................................................. 14 Inspect Machine........................................................................................... 14 Stay Clear of Moving Parts................................................................................ 14 Avoid High-Pressure Fluids................................................................................ 15 Avoid High-Pressure Oils.................................................................................. 15 Work In Ventilated Area................................................................................... 15 Avoid Static Electricity Risk When Refueling.............................................................. 16 High Debris Applications.................................................................................. 16 Prevent Fires............................................................................................. 17 In Case of Machine Fire................................................................................... 17 Prevent Battery Explosions................................................................................ 18 Handle Chemical Products Safely........................................................................... 18 Handle Starting Fluid Safely.............................................................................. 18 Decommissioning — Proper Recycling and Disposal of Fluids and Components.................................. 19 Exhaust Filter Ash Handling and Disposal.................................................................. 19 Prepare for Emergencies................................................................................... 19 Clean Debris from Machine................................................................................. 20 Add Cab Guarding for Special Uses......................................................................... 20 Use Steps and Handholds Correctly......................................................................... 20 Start Only From Operator's Seat........................................................................... 20 Use and Maintain Seat Belt................................................................................ 21 Prevent Unintended Machine Movement....................................................................... 21 Avoid Work Site Hazards................................................................................... 22 Keep Riders Off Machine................................................................................... 22 Avoid Backover Accidents.................................................................................. 23 Avoid Machine Tip Over and Machine Damage................................................................. 24 Use Special Care When Operating........................................................................... 24 Inspect and Maintain ROPS................................................................................. 25 Travel Safely............................................................................................. 25 Prevent Acid Burns........................................................................................ 26 Add and Operate Attachments Safely........................................................................ 26 Park and Prepare for Service Safely....................................................................... 27 Service Machines Safely................................................................................... 27 Service Cooling System Safely............................................................................. 27 Remove Paint Before Welding or Heating.................................................................... 28 Make Welding Repairs Safely............................................................................... 28 Drive Metal Pins Safely................................................................................... 28 Use Proper Lifting Equipment.............................................................................. 29 Clean Exhaust Filter Safely............................................................................... 30 Diagnostic Trouble Codes (DTCs)................................................................................... 37 Engine Control Unit (ECU) Diagnostic Trouble Codes............................................................ 39 Engine Control Unit (ECU) Diagnostic Trouble Codes........................................................ 39 000111.07 — Coolant Level................................................................................. 40 000237.02 — Vehicle ID.................................................................................... 41 000237.13 — Vehicle ID.................................................................................... 42 000237.31 — Vehicle ID.................................................................................... 43 000647.05 — Engine Fan Drive.............................................................................. 44 000647.06 — Engine Fan Drive.............................................................................. 46 001075.05 — Low Press Fuel Pump Circuit Fault............................................................. 48 001321.05 — Starter Relay................................................................................. 49 001321.06 — Starter Relay................................................................................. 50 001321.09 — Starter Relay................................................................................. 51 001321.16 — Starter Relay................................................................................. 52 001321.31 — Starter Relay................................................................................. 53 001761.01 — DEF Level Very Low............................................................................ 54 001761.18 — DEF Level Moderately Low...................................................................... 54 002003.09 — System Message................................................................................ 55 003031.12 — DEF Temperature Fault......................................................................... 55 003353.31 — Alternator Output............................................................................. 56 003516.01 — DEF Concentration Very Low.................................................................... 57 003516.07 — DEF Concentration Fault....................................................................... 57 003516.09 — DEF Concentration Communication Fault......................................................... 58 003516.12 — DEF Concentration Fault....................................................................... 58 003517.12 — DEF Level Fault............................................................................... 59 004211.03 — Hydraulic Fan Pressure........................................................................ 60 004211.04 — Hydraulic Fan Pressure........................................................................ 61 005484.05 — Fan Reversing Valve........................................................................... 62 005484.06 — Fan Reversing Valve........................................................................... 63 524225.31 — Engine Start.................................................................................. 64 Standard Display Monitor (SDM) Diagnostic Trouble Codes....................................................... 65 Standard Display Monitor (SDM) Diagnostic Trouble Codes................................................... 65 000237.02 — Vehicle ID Fault.............................................................................. 65 000237.13 — Vehicle ID Fault.............................................................................. 66 000237.31 — Vehicle ID Fault.............................................................................. 66 000628.12 — Control Unit Programming...................................................................... 67 002000.09 — Communication System Message Missing.......................................................... 67 002003.09 — Communication System Message Missing.......................................................... 68 002023.09 — Communication System Message Missing.......................................................... 68 002030.09 — Communication System Message Missing.......................................................... 69 002251.09 — Communication System Message Missing.......................................................... 69 Sealed Switch Module (SSM) Diagnostic Trouble Codes........................................................... 71 Sealed Switch Module (SSM) Diagnostic Trouble Codes....................................................... 71 002033.09 — Communication System Message Missing.......................................................... 71 002634.04 — Ignition Relay Circuit Fault.................................................................. 72 002634.05 — Ignition Relay Circuit Fault.................................................................. 73 520752.04 — SSM Button Stuck.............................................................................. 74 520752.09 — Communication System Message Missing.......................................................... 74 520753.04 — SSM Button Stuck.............................................................................. 75 520753.09 — Communication System Message Missing.......................................................... 75 520754.04 — SSM Button Stuck.............................................................................. 76 520754.09 — Communication System Message Missing.......................................................... 76 520755.04 — SSM Button Stuck.............................................................................. 77 520755.09 — Communication System Message Missing.......................................................... 77 521274.09 — Communication System Message Missing.......................................................... 78 523335.04 — SSM Button Stuck.............................................................................. 78 523335.09 — Communication System Message Missing.......................................................... 79 523336.04 — SSM Button Stuck.............................................................................. 79 523336.09 — Communication System Message Missing.......................................................... 80 523338.04 — SSM Button Stuck.............................................................................. 80 523338.09 — Communication System Message Missing.......................................................... 81 523339.04 — SSM Button Stuck.............................................................................. 81 523339.09 — Communication System Message Missing.......................................................... 82 523340.04 — SSM Button Stuck.............................................................................. 82 523340.09 — Communication System Message Missing.......................................................... 83 523849.04 — SSM Button Stuck.............................................................................. 83 523849.09 — Communication System Message Missing.......................................................... 84 523850.04 — SSM Button Stuck.............................................................................. 84 523850.09 — Communication System Message Missing.......................................................... 85 523852.04 — SSM Button Stuck.............................................................................. 85 523852.09 — Communication System Message Missing.......................................................... 86 523854.04 — SSM Button Stuck.............................................................................. 86 523854.09 — Communication System Message Missing.......................................................... 87 523855.04 — SSM Button Stuck.............................................................................. 87 523855.09 — Communication System Message Missing.......................................................... 88 523856.04 — SSM Button Stuck.............................................................................. 88 523856.09 — Communication System Message Missing.......................................................... 89 523857.04 — SSM Button Stuck.............................................................................. 89 523857.09 — Communication System Message Missing.......................................................... 90 523858.04 — SSM Button Stuck.............................................................................. 90 523858.09 — Communication System Message Missing.......................................................... 91 523860.04 — SSM Button Stuck.............................................................................. 91 523860.09 — Communication System Message Missing.......................................................... 92 523861.04 — SSM Button Stuck.............................................................................. 92 523861.09 — Communication System Message Missing.......................................................... 93 523862.04 — SSM Button Stuck.............................................................................. 93 523862.09 — Communication System Message Missing.......................................................... 94 523863.04 — SSM Button Stuck.............................................................................. 94 523863.09 — Communication System Message Missing.......................................................... 95 523864.04 — SSM Button Stuck.............................................................................. 95 523864.09 — Communication System Message Missing.......................................................... 96 523865.04 — SSM Button Stuck.............................................................................. 96 523865.09 — Communication System Message Missing.......................................................... 97 523867.04 — SSM Button Stuck.............................................................................. 97 523867.09 — Communication System Message Missing.......................................................... 98 523868.04 — SSM Button Stuck.............................................................................. 98 523868.09 — Communication System Message Missing.......................................................... 99 Transmission Control Unit (TCU) Diagnostic Trouble Codes...................................................... 101 Transmission Control Unit (TCU) Diagnostic Trouble Codes.................................................. 101 000070.00 — Park Lock Lever Circuit Fault................................................................. 102 000070.01 — Park Lock Lever Circuit Fault................................................................. 103 000070.04 — Park Lock Lever Circuit Fault................................................................. 104 000070.06 — Park Lock Lever Circuit Fault................................................................. 105 000116.00 — Brake Pressure High........................................................................... 106 000116.01 — Brake Pressure Low............................................................................ 107 000116.03 — Brake Pressure Circuit Fault.................................................................. 108 000116.04 — Brake Pressure Circuit Fault.................................................................. 109 000158.03 — Switched Power Circuit Fault.................................................................. 110 000158.04 — Switched Power Circuit Fault.................................................................. 111 000168.04 — Unswitched Power Circuit Fault................................................................ 112 000177.00 — Transmission Oil Temperature High............................................................. 113 000177.03 — Transmission Oil Temperature Circuit Fault.................................................... 114 000177.04 — Transmission Oil Temperature Circuit Fault.................................................... 115 000177.16 — Transmission Oil Temperature High............................................................. 116 000190.09 — Communication System Message Missing.......................................................... 116 000237.02 — Vehicle Identification Fault.................................................................. 117 000237.13 — Vehicle Identification Fault.................................................................. 117 000237.31 — Vehicle Identification Fault.................................................................. 118 000521.00 — Decel Sensor Calibration Fault................................................................ 118 000521.01 — Decel Sensor Calibration Fault................................................................ 119 000521.03 — Decel Sensor Circuit Fault.................................................................... 120 000521.04 — Decel Sensor Circuit Fault.................................................................... 121 000521.05 — Decel Sensor Calibration Fault................................................................ 122 000521.06 — Decel Sensor Calibration Fault................................................................ 122 000521.13 — Decel Sensor Not Calibrated................................................................... 123 000521.15 — Decel Sensor Calibration Fault................................................................ 123 000521.16 — Decel Sensor Calibration Fault................................................................ 124 000521.17 — Decel Sensor Calibration Fault................................................................ 124 000521.18 — Decel Sensor Calibration Fault................................................................ 125 000581.03 — Speed in Grip Circuit Fault................................................................... 126 000581.04 — Speed in Grip Circuit Fault................................................................... 127 000581.07 — Speed in Grip Button Stuck.................................................................... 128 000604.03 — Neutral Position Switch Circuit Fault......................................................... 129 000604.04 — Neutral Position Switch Circuit Fault......................................................... 130 000604.15 — Neutral Position Switch Calibration Fault..................................................... 131 000604.16 — Neutral Position Switch Calibration Fault..................................................... 131 000604.17 — Neutral Position Switch Calibration Fault..................................................... 132 000604.18 — Neutral Position Switch Calibration Fault..................................................... 132 000619.05 — Brake Solenoid Circuit Fault.................................................................. 133 000619.06 — Brake Solenoid Circuit Fault.................................................................. 134 000629.12 — Control Unit Fault............................................................................ 135 000907.00 — Left Motor Speed Sensor Circuit Fault......................................................... 136 000907.01 — Left Motor Speed Sensor Circuit Fault......................................................... 137 000907.03 — Left Motor Speed Sensor Circuit Fault......................................................... 138 000907.04 — Left Motor Speed Sensor Circuit Fault......................................................... 139 000907.07 — Left Motor Speed Sensor Fault................................................................. 140 000907.12 — Left Motor Speed Sensor Circuit Fault......................................................... 141 000908.00 — Right Motor Speed Sensor Circuit Fault........................................................ 142 000908.01 — Right Motor Speed Sensor Circuit Fault........................................................ 143 000908.03 — Right Motor Speed Sensor Circuit Fault........................................................ 144 000908.04 — Right Motor Speed Sensor Circuit Fault........................................................ 145 000908.07 — Right Motor Speed Sensor Fault................................................................ 146 000908.12 — Right Motor Speed Sensor Circuit Fault........................................................ 147 002000.09 — Communication System Message Missing.......................................................... 148 002030.09 — Communication System Message Missing.......................................................... 148 002141.09 — Communication System Message Missing.......................................................... 149 002660.00 — Steer Sensor Calibration Fault................................................................ 149 002660.01 — Steer Sensor Calibration Fault................................................................ 150 002660.03 — Steer Sensor Circuit Fault.................................................................... 151 002660.04 — Steer Sensor Circuit Fault.................................................................... 152 002660.07 — Steer Sensor Calibration Fault................................................................ 153 002660.13 — Steer Sensor Not Calibrated................................................................... 153 002660.14 — Steer Sensor Circuit Fault.................................................................... 154 002660.15 — Steer Sensor Calibration Fault................................................................ 154 002660.16 — Steer Sensor Calibration Fault................................................................ 155 002660.17 — Steer Sensor Calibration Fault................................................................ 155 002660.18 — Steer Sensor Calibration Fault................................................................ 156 002661.00 — FNR Sensor Calibration Fault.................................................................. 156 002661.01 — FNR Sensor Calibration Fault.................................................................. 157 002661.03 — FNR Sensor Circuit Fault...................................................................... 158 002661.04 — FNR Sensor Circuit Fault...................................................................... 159 002661.07 — FNR Sensor Calibration Fault.................................................................. 160 002661.13 — FNR Sensor Not Calibrated..................................................................... 160 002661.14 — FNR Sensor Circuit Fault...................................................................... 161 002661.15 — FNR Sensor Calibration Fault.................................................................. 161 002661.16 — FNR Sensor Calibration Fault.................................................................. 162 002661.17 — FNR Sensor Calibration Fault.................................................................. 162 002661.18 — FNR Sensor Calibration Fault.................................................................. 163 003359.31 — Transmission Oil Filter Restricted............................................................ 164 003509.03 — Sensor Supply 1 Circuit Fault................................................................. 165 003509.04 — Sensor Supply 1 Circuit Fault................................................................. 166 003510.03 — Sensor Supply 2 Circuit Fault................................................................. 167 003510.04 — Sensor Supply 2 Circuit Fault................................................................. 169 003511.03 — Sensor Supply 3 Circuit Fault................................................................. 171 003511.04 — Sensor Supply 3 Circuit Fault................................................................. 173 003512.03 — Sensor Supply 4 Circuit Fault................................................................. 175 003512.04 — Sensor Supply 4 Circuit Fault................................................................. 177 521549.03 — Steer Sensor Circuit Fault.................................................................... 178 521549.04 — Steer Sensor Circuit Fault.................................................................... 179 521549.07 — Steer Sensor Calibration Fault................................................................ 180 521551.03 — FNR Sensor Circuit Fault...................................................................... 181 521551.04 — FNR Sensor Circuit Fault...................................................................... 182 521551.07 — FNR Sensor Calibration Fault.................................................................. 183 521999.00 — Park Lock Lever Circuit Fault................................................................. 184 521999.01 — Park Lock Lever Circuit Fault................................................................. 185 521999.04 — Park Lock Lever Circuit Fault................................................................. 186 521999.06 — Park Lock Lever Circuit Fault................................................................. 187 522444.00 — Charge Pressure High.......................................................................... 188 522444.01 — Charge Pressure Low........................................................................... 188 522444.03 — Charge Pressure Sensor Circuit Fault.......................................................... 189 522444.04 — Charge Pressure Sensor Circuit Fault.......................................................... 190 522447.05 — Right Forward Pump Coil Circuit Fault......................................................... 191 522447.06 — Right Forward Pump Coil Circuit Fault......................................................... 192 522447.15 — Right Forward Pump Coil Calibration Fault..................................................... 193 522447.16 — Right Forward Pump Coil Calibration Fault..................................................... 193 522447.17 — Right Forward Pump Coil Calibration Fault..................................................... 194 522447.18 — Right Forward Pump Coil Calibration Fault..................................................... 194 522448.05 — Right Reverse Pump Coil Circuit Fault......................................................... 195 522448.06 — Right Reverse Pump Coil Circuit Fault......................................................... 196 522448.15 — Right Reverse Pump Coil Calibration Fault..................................................... 197 522448.16 — Right Reverse Pump Coil Calibration Fault..................................................... 197 522448.17 — Right Reverse Pump Coil Calibration Fault..................................................... 198 522448.18 — Right Reverse Pump Coil Calibration Fault..................................................... 198 522449.05 — Left Reverse Pump Coil Circuit Fault.......................................................... 199 522449.06 — Left Reverse Pump Coil Circuit Fault.......................................................... 200 522449.15 — Left Reverse Pump Coil Calibration Fault...................................................... 201 522449.16 — Left Reverse Pump Coil Calibration Fault...................................................... 201 522449.17 — Left Reverse Pump Coil Calibration Fault...................................................... 202 522449.18 — Left Reverse Pump Coil Calibration Fault...................................................... 202 522450.05 — Left Forward Pump Coil Circuit Fault.......................................................... 203 522450.06 — Left Forward Pump Coil Circuit Fault.......................................................... 204 522450.15 — Left Forward Pump Coil Calibration Fault...................................................... 205 522450.16 — Left Forward Pump Coil Calibration Fault...................................................... 205 522450.17 — Left Forward Pump Coil Calibration Fault...................................................... 206 522450.18 — Left Forward Pump Coil Calibration Fault...................................................... 206 523108.13 — Transmission Pumps/Motors Not Calibrated...................................................... 207 523108.14 — Transmission Not Calibrated................................................................... 207 523577.05 — Left Motor Solenoid Circuit Fault............................................................. 208 523577.06 — Left Motor Solenoid Circuit Fault............................................................. 209 523577.13 — Transmission Motors Not Calibrated............................................................ 210 523577.16 — Left Motor Solenoid Calibration Fault......................................................... 210 523577.18 — Left Motor Solenoid Calibration Fault......................................................... 211 523578.05 — Right Motor Solenoid Circuit Fault............................................................ 212 523578.06 — Right Motor Solenoid Circuit Fault............................................................ 213 523578.16 — Right Motor Solenoid Calibration Fault........................................................ 214 523578.18 — Right Motor Solenoid Calibration Fault........................................................ 214 523579.05 — Left Motor Solenoid Circuit Fault............................................................. 215 523579.06 — Left Motor Solenoid Circuit Fault............................................................. 216 523580.05 — Right Motor Solenoid Circuit Fault............................................................ 217 523580.06 — Right Motor Solenoid Circuit Fault............................................................ 218 524089.00 — Left System Pressure High..................................................................... 219 524089.01 — Left System Pressure Low...................................................................... 219 524089.03 — Left System Pressure Circuit Fault............................................................ 220 524089.04 — Left System Pressure Circuit Fault............................................................ 221 524090.00 — Right System Pressure High.................................................................... 222 524090.01 — Right System Pressure Low..................................................................... 222 524090.03 — Right System Pressure Circuit Fault........................................................... 223 524090.04 — Right System Pressure Circuit Fault........................................................... 224 524233.07 — Hydrostatic Drive System Not Responding....................................................... 225 Vehicle Control Unit (VCU) Diagnostic Trouble Codes........................................................... 227 Vehicle Control Unit (VCU) Diagnostic Trouble Codes....................................................... 227 000237.02 — Vehicle Identification Fault.................................................................. 227 000237.13 — Vehicle Identification Fault.................................................................. 228 000237.31 — Vehicle Identification Fault.................................................................. 228 000628.12 — Control Unit Programming...................................................................... 229 000924.03 — Auxiliary Power Circuit Fault................................................................. 230 000924.06 — Auxiliary Power Circuit Fault................................................................. 231 001638.00 — Hydraulic Oil Temperature High................................................................ 232 001638.04 — Hydraulic Oil Temperature Circuit Fault....................................................... 233 001713.01 — Hydraulic Oil Filter Restricted............................................................... 234 002000.09 — Communication System Message Missing.......................................................... 235 002141.09 — Communication System Message Missing.......................................................... 235 002347.03 — Front Drive Light Circuit Fault............................................................... 236 002347.05 — Front Drive Light Circuit Fault............................................................... 237 002347.06 — Front Drive Light Circuit Fault............................................................... 238 002361.03 — Rear Drive Work Light Circuit Fault........................................................... 239 002361.05 — Rear Drive Work Light Circuit Fault........................................................... 240 002361.06 — Rear Drive Work Light Circuit Fault........................................................... 241 004089.03 — Hyd Sys Press Circuit Fault .................................................................. 242 520688.03 — Hyd Enable Sol Circuit Fault.................................................................. 243 520688.05 — Hyd Enable Sol Circuit Fault.................................................................. 244 520688.06 — Hyd Enable Sol Circuit Fault.................................................................. 245 521997.03 — Left Door Wiper Circuit Fault................................................................. 246 521997.06 — Left Door Wiper Circuit Fault................................................................. 248 521998.03 — Right Door Wiper Circuit Fault................................................................ 250 521998.06 — Right Door Wiper Circuit Fault................................................................ 252 522433.03 — Rear Wiper Circuit Fault...................................................................... 254 522433.06 — Rear Wiper Circuit Fault...................................................................... 256 522434.03 — Front Wiper Circuit Fault..................................................................... 258 522434.06 — Front Wiper Circuit Fault..................................................................... 260 522796.03 — Door Washer Circuit Fault..................................................................... 261 522796.05 — Door Washer Circuit Fault..................................................................... 262 522796.06 — Door Washer Circuit Fault..................................................................... 263 522797.03 — Front/Rear Washer Circuit Fault............................................................... 264 522797.05 — Front/Rear Washer Circuit Fault............................................................... 265 522797.06 — Front/Rear Washer Circuit Fault............................................................... 266 Hydraulic Valve Controller (HVC) Diagnostic Trouble Codes..................................................... 267 Hydraulic Valve Controller (HVC) Diagnostic Trouble Codes................................................. 267 000237.02 — Vehicle Identification Fault.................................................................. 267 000237.13 — Vehicle Identification Fault.................................................................. 268 000237.31 — Vehicle Identification Fault.................................................................. 268 000628.12 — Control Unit Programming...................................................................... 269 001899.03 — Blade Lower Sol Circuit Fault................................................................. 270 001899.04 — Blade Lower Sol Circuit Fault................................................................. 271 001899.05 — Blade Lower Sol Circuit Fault................................................................. 272 001899.06 — Blade Lower Sol Circuit Fault................................................................. 273 001899.15 — Warming Current Fault......................................................................... 274 001899.17 — Warming Current Fault......................................................................... 275 001900.03 — Blade Raise Sol Circuit Fault................................................................. 276 001900.04 — Blade Raise Sol Circuit Fault................................................................. 277 001900.05 — Blade Raise Sol Circuit Fault................................................................. 278 001900.06 — Blade Raise Sol Circuit Fault................................................................. 279 001900.15 — Warming Current Fault......................................................................... 280 001900.17 — Warming Current Fault......................................................................... 281 001911.03 — Blade Tilt Left Sol Circuit Fault............................................................. 282 001911.04 — Blade Tilt Left Sol Circuit Fault............................................................. 283 001911.05 — Blade Tilt Left Sol Circuit Fault............................................................. 284 001911.06 — Blade Tilt Left Sol Circuit Fault............................................................. 285 001911.15 — Warming Current Fault......................................................................... 286 001911.17 — Warming Current Fault......................................................................... 287 001912.03 — Blade Tilt Right Sol Circuit Fault............................................................ 288 001912.04 — Blade Tilt Right Sol Circuit Fault............................................................ 289 001912.05 — Blade Tilt Right Sol Circuit Fault............................................................ 290 001912.06 — Blade Tilt Right Sol Circuit Fault............................................................ 291 001912.15 — Warming Current Fault......................................................................... 292 001912.17 — Warming Current Fault......................................................................... 293 001923.03 — Blade Angle Right Sol Circuit Fault........................................................... 294 001923.04 — Blade Angle Right Sol Circuit Fault........................................................... 295 001923.05 — Blade Angle Right Sol Circuit Fault........................................................... 296 001923.06 — Blade Angle Right Sol Circuit Fault........................................................... 297 001923.15 — Warming Current Fault......................................................................... 298 001923.17 — Warming Current Fault......................................................................... 299 001924.03 — Blade Angle Left Sol Circuit Fault............................................................ 300 001924.04 — Blade Angle Left Sol Circuit Fault............................................................ 301 001924.05 — Blade Angle Left Sol Circuit Fault............................................................ 302 001924.06 — Blade Angle Left Sol Circuit Fault............................................................ 303 001924.15 — Warming Current Fault......................................................................... 304 001924.17 — Warming Current Fault......................................................................... 305 001935.03 — Rear Aux 1 Sol Circuit Fault.................................................................. 306 001935.04 — Rear Aux 1 Sol Circuit Fault.................................................................. 307 001935.05 — Rear Aux 1 Sol Circuit Fault.................................................................. 308 001935.06 — Rear Aux 1 Sol Circuit Fault.................................................................. 309 001935.15 — Warming Current Fault......................................................................... 310 001935.17 — Warming Current Fault......................................................................... 311 001936.03 — Rear Aux 1 Sol Circuit Fault.................................................................. 312 001936.04 — Rear Aux 1 Sol Circuit Fault.................................................................. 313 001936.05 — Rear Aux 1 Sol Circuit Fault.................................................................. 314 001936.06 — Rear Aux 1 Sol Circuit Fault.................................................................. 315 001936.15 — Warming Current Fault......................................................................... 316 001936.17 — Warming Current Fault......................................................................... 317 002030.09 — Communication System Message Missing.......................................................... 318 002051.09 — Communication System Message Missing.......................................................... 320 002141.09 — Communication System Message Missing.......................................................... 321 002722.03 — Right Hand Joystick Lower Button Circuit Fault................................................ 322 002722.07 — Right Hand Joystick Lower Button Stuck........................................................ 324 002723.03 — Right Hand Joystick Lower Rocker Circuit Fault................................................ 326 002723.04 — Right Hand Joystick Lower Rocker Circuit Fault................................................ 328 002723.07 — Right Hand Joystick Lower Rocker Button Stuck................................................. 330 002724.03 — Right Hand Joystick Upper Button Circuit Fault................................................ 332 002724.07 — Right Hand Joystick Upper Button Stuck........................................................ 334 002725.03 — Right Hand Joystick Upper Rocker Circuit Fault................................................ 336 002725.04 — Right Hand Joystick Upper Rocker Circuit Fault................................................ 338 002725.07 — Right Hand Joystick Upper Rocker Button Stuck................................................. 340 002734.03 — Rear Auxiliary 1 Joystick Circuit Fault....................................................... 342 002734.04 — Rear Auxiliary 1 Joystick Circuit Fault....................................................... 343 002734.14 — Rear Auxiliary 1 Joystick Circuit Fault....................................................... 344 002735.03 — Rear Auxiliary 2 Joystick Circuit Fault....................................................... 345 002735.04 — Rear Auxiliary 2 Joystick Circuit Fault....................................................... 347 002735.14 — Rear Auxiliary 2 Joystick Circuit Fault....................................................... 349 Blade Control Joystick (BCJ) Diagnostic Trouble Codes......................................................... 351 Blade Control Joystick (BCJ) Diagnostic Trouble Codes..................................................... 351 000444.01 — Switched Power Circuit Fault.................................................................. 352 002697.02 — Control Unit Fault............................................................................ 353 002697.03 — Right Hand Joystick X-Axis Position Circuit Fault............................................. 353 002697.04 — Right Hand Joystick X-Axis Position Circuit Fault............................................. 354 002697.13 — Right Hand Joystick X-Axis Calibration Error.................................................. 354 002697.14 — Right Hand Joystick X-Axis Position Circuit Fault............................................. 355 002698.02 — Control Unit Fault............................................................................ 355 002698.03 — Right Hand Joystick Y-Axis Position Circuit Fault............................................. 356 002698.04 — Right Hand Joystick Y-Axis Position Circuit Fault............................................. 356 002698.13 — Right Hand Joystick Y-Axis Calibration Error.................................................. 357 002698.14 — Right Hand Joystick Y-Axis Position Circuit Fault............................................. 357 003509.02 — Sensor Supply 1 Circuit Fault................................................................. 358 003510.02 — Sensor Supply 2 Circuit Fault................................................................. 358 522431.12 — Control Unit Fault............................................................................ 359 522507.13 — Control Unit Fault............................................................................ 359 523438.12 — Control Unit Fault............................................................................ 360 523455.12 — Control Unit Fault............................................................................ 360 524152.12 — Control Unit Fault............................................................................ 361 524259.00 — Control Unit Fault............................................................................ 361 524259.01 — Control Unit Fault............................................................................ 362 524259.09 — Control Unit Fault............................................................................ 362 524259.12 — Control Unit Fault............................................................................ 363 524259.14 — Control Unit Fault............................................................................ 363 Vehicle Control Unit 2 (VC2) Diagnostic Trouble Codes......................................................... 365 Vehicle Control Unit 2 (VC2) Diagnostic Trouble Codes..................................................... 365 000096.03 — Fuel Level Sensor Circuit Fault............................................................... 365 000096.04 — Fuel Level Sensor Circuit Fault............................................................... 366 000158.03 — Switched Power Circuit Fault.................................................................. 367 000158.04 — Switched Power Circuit Fault.................................................................. 368 000168.04 — Unswitched Power Circuit Fault................................................................ 369 000628.12 — Control Unit Programming...................................................................... 370 521537.03 — Front Work Light Circuit Fault................................................................ 371 521537.05 — Front Work Light Circuit Fault................................................................ 372 521537.06 — Front Work Light Circuit Fault................................................................ 373 521555.03 — Front Work Light Circuit Fault................................................................ 374 521555.05 — Front Work Light Circuit Fault................................................................ 375 521555.06 — Front Work Light Circuit Fault................................................................ 376 523440.04 — Unswitched Power Circuit Fault................................................................ 377 Operational Checkout Procedure.................................................................................... 379 Operational Checkout Procedure................................................................................ 381 Operational Checkout...................................................................................... 381 Diagnostic Trouble Code (DTC) Check................................................................... 381 Operational Checks—Switched Power OFF, Engine OFF Checks.............................................. 381 Operational Checks—Switched Power ON, Engine OFF...................................................... 388 Operational Checks—Switched Power ON, Engine ON....................................................... 400 Engine............................................................................................................ 423 Theory of Operation........................................................................................... 425 John Deere Engine......................................................................................... 425 Cold Start Aid System Theory of Operation—If Equipped..................................................... 425 System Diagrams............................................................................................... 427 John Deere Engine......................................................................................... 427 Engine Cooling System Component Location.................................................................. 429 Engine Fuel System Component Location..................................................................... 433 Engine Intake and Exhaust Component Location.............................................................. 437 Diagnostic Information........................................................................................ 441 John Deere Engine......................................................................................... 441 Adjustments................................................................................................... 443 John Deere Engine......................................................................................... 443 Service Filter Cleaning................................................................................... 443 Tests......................................................................................................... 445 John Deere Engine......................................................................................... 445 Low-Pressure Fuel Pump Pressure Test...................................................................... 445 Fluid Sampling Procedure—If Equipped...................................................................... 446 Engine Idle Speeds and Auto-Shutdown Check................................................................ 450 Exhaust Emissions Test Point.............................................................................. 451 Electrical System................................................................................................. 455 Theory of Operation........................................................................................... 457 Start and Charge Circuits Theory of Operation............................................................. 457 Park Brake Circuit Theory of Operation.................................................................... 463 Controller Area Network (CAN) Circuit Theory of Operation................................................. 467 Engine Control Unit (ECU) Circuit Theory of Operation..................................................... 477 Standard Display Monitor (SDM) Circuit Theory of Operation................................................ 493 Vehicle Control Unit (VCU) Circuit Theory of Operation.................................................... 498 Transmission Control Unit (TCU) Circuit Theory of Operation............................................... 508 Air Conditioner and Heater Circuits Theory of Operation................................................... 521 Seat Heater and Air Seat Motor Circuits Theory of Operation............................................... 526 Radio Circuit Theory of Operation......................................................................... 529 Integrated Grade Control (IGC) Circuit Theory of Operation—If Equipped.................................... 533 JDLink™ Circuit Theory of Operation—If Equipped........................................................... 539 Exhaust Aftertreatment Circuit Theory of Operation........................................................ 547 System Diagrams............................................................................................... 553 Electrical Diagram Information............................................................................ 553 Electrical Schematic Symbols.............................................................................. 559 Fuse and Relay Specifications............................................................................. 562 System Functional Schematic, Wiring Diagram, and Component Location Legend................................ 564 System Functional Schematic and Section Legend............................................................ 570 Power and Ground Cables Component Location................................................................ 573 Aftertreatment Harness (W8) Component Location............................................................ 574 Aftertreatment Harness (W8) Wiring Diagram................................................................ 575 Engine Auxiliary Harness (W9) Component Location.......................................................... 577 Engine Auxiliary Harness (W9) Wiring Diagram.............................................................. 579 Cooling Package Harness (W10) Component Location.......................................................... 582 Cooling Package Harness (W10) Wiring Diagram.............................................................. 583 Cooling Package (IGC Controls) Harness (W11) Component Location........................................... 584 Cooling Package (IGC Controls) Harness (W11) Wiring Diagram............................................... 585 Standard Fan Harness (W12) Component Location............................................................. 587 Standard Fan Harness (W12) Wiring Diagram................................................................. 588 Reversing Fan Harness (W13) Component Location—If Equipped................................................ 589 Reversing Fan Harness (W13) Wiring Diagram—If Equipped.................................................... 590 Control Valve (SmartGrade™ and IGC Controls) Harness (W14) Component Location............................. 592 Control Valve (SmartGrade™ and IGC Controls) Harness (W14) Wiring Diagram................................. 593 Vehicle Harness (W16) Component Location.................................................................. 597 Vehicle Harness (W16) Wiring Diagram...................................................................... 601 Vehicle (SmartGrade™ and IGC Controls) Harness (W17) Component Location................................... 609 Vehicle (SmartGrade™ and IGC Controls) Harness (W17) Wiring Diagram....................................... 613 Load Center Harness (W18) Component Location.............................................................. 620 Load Center Harness (W18) Wiring Diagram.................................................................. 623 Load Center (SmartGrade™ and IGC Controls) Harness (W19) Component Location............................... 645 Load Center (SmartGrade™ and IGC Controls) Harness (W19) Wiring Diagram................................... 646 Operator’s Station Harness (W20) Component Location....................................................... 659 Operator’s Station Harness (W20) Wiring Diagram........................................................... 662 Operator’s Station (SmartGrade™ and IGC Controls) Harness (W21) Component Location........................ 671 Operator’s Station (SmartGrade™ and IGC Controls) Harness (W21) Wiring Diagram............................ 675 Front Dash Harness (W22) Component Location............................................................... 685 Front Dash Harness (W22) Wiring Diagram................................................................... 687 Left Console Harness (W23) Component Location............................................................. 689 Left Console Harness (W23) Wiring Diagram................................................................. 691 Cab Roof Harness (W24) Component Location................................................................. 695 Cab Roof Harness (W24) Wiring Diagram..................................................................... 699 Canopy Roof Harness (W25) Component Location.............................................................. 701 Canopy Roof Harness (W25) Wiring Diagram.................................................................. 703 Heater and Air Conditioner Harness (W27) Component Location............................................... 706 Heater and Air Conditioner Harness (W27) Wiring Diagram................................................... 708 Condenser Harness (W28) Component Location................................................................ 709 Condenser Harness (W28) Wiring Diagram.................................................................... 709 Under Seat Heater Harness (W29) Component Location........................................................ 710 Under Seat Heater Harness (W29) Wiring Diagram............................................................ 711 Dome Light Harness (W30) Component Location............................................................... 711 Dome Light Harness (W30) Wiring Diagram................................................................... 712 Power Outlet Harness (W31) Component Location............................................................. 712 Power Outlet Harness (W31) Wiring Diagram................................................................. 713 Engine Harness (W32) Component Location................................................................... 715 Engine Harness (W32) Wiring Diagram....................................................................... 719 Fuel Injector Harness (W33) Component Location............................................................ 725 Fuel Injector Harness (W33) Wiring Diagram................................................................ 727 Glow Plug Harnesses (W34, W35, and W36) Component Location................................................ 729 Glow Plug Harnesses (W34, W35, and W36) Wiring Diagrams................................................... 731 Front Lights Harness (W37) Component Location............................................................. 733 Front Lights Harness (W37) Wiring Diagram................................................................. 735 Fuel Filter Interface Harness (W44) Component Location.................................................... 741 Fuel Filter Interface Harness (W44) Wiring Diagram........................................................ 741 Hydraulic Oil Filter Harness (W45) Component Location..................................................... 741 Hydraulic Oil Filter Harness (W45) Wiring Diagram......................................................... 742 Auxiliary Radio Input Harness (W46) Component Location—If Equipped........................................ 742 Auxiliary Radio Input Harness (W46) Wiring Diagram—If Equipped............................................ 742 Satellite Radio Harness (W47) Component Location—If Equipped.............................................. 742 Satellite Radio Harness (W47) Wiring Diagram—If Equipped.................................................. 743 Multiband Antenna Harness (W49) Component Location........................................................ 743 Multiband Antenna Harness (W49) Wiring Diagram............................................................ 743 JDLink™ Harnesses (W6002 and W6003) Component Location.................................................... 745 Modular Telematics Gateway (MTG) Harness (W6002) Wiring Diagram........................................... 748 Satellite (SAT) Harness (W6003) Wiring Diagram............................................................ 751 Diagnostic Information........................................................................................ 753 Service ADVISOR™ Diagnostic Application................................................................... 753 Service ADVISOR™ Connection Procedure..................................................................... 753 Using Service ADVISOR™ Remote............................................................................. 755 Reading Diagnostic Trouble Codes with Service ADVISOR™ Diagnostic Application............................. 758 Intermittent Diagnostic Trouble Code (DTC) Diagnostics.................................................... 760 Diagnostic Trouble Codes—After Machine Repair............................................................. 760 Electrical Component Specifications....................................................................... 761 Monitor Operation............................................................................................. 769 Accessing Service Mode, SDM............................................................................... 769 Diagnostics—Clear Stored Diagnostic Trouble Codes, SDM.................................................... 769 Operation—Exhaust Filter, SDM............................................................................. 770 Diagnostics—Machine Information, SDM...................................................................... 771 Diagnostics—TCU Diagnostics, SDM.......................................................................... 773 Operation—Software Delivery, SDM.......................................................................... 774 Setup—Machine Setup, SDM.................................................................................. 775 Diagnostic Test Box........................................................................................... 777 Setup and Functional Test................................................................................. 777 Two Wire Sensor Circuit Check—Out of Range High........................................................... 782 Two Wire Sensor Circuit Check—Out of Range Low............................................................ 784 Three Wire Sensor Circuit Check—Out of Range High......................................................... 785 Three Wire Sensor Circuit Check—Out of Range Low.......................................................... 787 Topcon® Integrated Grade Control (IGC) Operation (Factory Installation)....................................... 789 Topcon® Integrated Grade Control (IGC) Circuit Schematic (Factory Installation)........................... 789 Topcon® Integrated Grade Control (IGC) Circuit Theory of Operation (Factory Installation)................. 792 IGC Controller-Receiver Harnesses (W40 and W41) Component Location........................................ 794 IGC Controller-Receiver Harness 1 (W40) Wiring Diagram.................................................... 795 IGC Controller-Receiver Harness 2 (W41) Wiring Diagram.................................................... 796 IGC Display Unit Harness (W42) Component Location......................................................... 797 IGC Display Unit Harness (W42) Wiring Diagram............................................................. 798 IGC Grille Harness (W43) Component Location............................................................... 799 IGC Grille Harness (W43) Wiring Diagram................................................................... 801 SmartGrade™ Operation......................................................................................... 805 SmartGrade™ Control Unit Harness 1 and 2 (W50 and W51) Component Location................................. 805 SmartGrade™ Control Unit Harness 1 (W50) Wiring Diagram................................................... 805 SmartGrade™ Control Unit Harness 2 (W51) Wiring Diagram................................................... 806 SmartGrade™ Chassis Inertial Measurement Unit (IMU) Harness (W52) Component Location...................... 806 SmartGrade™ Chassis Inertial Measurement Unit (IMU) Harness (W52) Wiring Diagram.......................... 806 SmartGrade™ Front Frame Harness (W53) Component Location.................................................. 807 SmartGrade™ Front Frame Harness (W53) Wiring Diagram...................................................... 807 SmartGrade™ Grille Harness (W54) Component Location....................................................... 807 SmartGrade™ Grille Harness (W54) Wiring Diagram........................................................... 808 SmartGrade™ Blade Inertial Measurement Unit (IMU) Harness (W55) Component Location........................ 808 SmartGrade™ Blade Inertial Measurement Unit (IMU) Harness (W55) Wiring Diagram............................ 808 SmartGrade™ Display Unit Harness (W56) Component Location................................................. 809 SmartGrade™ Display Unit Harness (W56) Wiring Diagram..................................................... 810 Adjustments................................................................................................... 811 Transmission Control Unit (TCU) Calibration............................................................... 811 Hydraulic Valve Controller (HVC) Calibration.............................................................. 812 Decelerator/Brake Pedal Adjustment........................................................................ 813 Transmission Control Lever (TCL) Adjustment............................................................... 814 Tests......................................................................................................... 817 Controller Area Network (CAN) Circuit Test................................................................ 817 Controller Area Network (CAN) Diagnostics ............................................................ 825 Alternator Test........................................................................................... 831 Wire Harness Test......................................................................................... 833 Relay Test................................................................................................ 834 Hydraulic System.................................................................................................. 836 Theory of Operation........................................................................................... 837 Hydraulic System Operation................................................................................ 837 Hydraulic Pump Operation.................................................................................. 837 Hydraulic Control Valve Operation......................................................................... 839 Hydraulic Control Valve Operation—IGC..................................................................... 845 Hydraulic System Relief Valve Operation................................................................... 851 Hydraulic Oil Filter and Reservoir Operation.............................................................. 852 Hydraulic Fan Drive Operation............................................................................. 855 Ripper Operation.......................................................................................... 857 Winch Operation........................................................................................... 859 System Diagrams............................................................................................... 863 Hydraulic System Schematic................................................................................ 863 Hydraulic System Schematic—IGC............................................................................ 869 Hydraulic System Line Identification...................................................................... 881 Hydraulic System Line Identification—IGC.................................................................. 885 Hydraulic Fan Component Location.......................................................................... 889 Hydraulic System Component Location....................................................................... 897 Hydraulic System Component Location—IGC................................................................... 901 Ripper Hydraulic Component Location....................................................................... 904 Winch Hydraulic Component Location........................................................................ 906 Diagnostic Information........................................................................................ 907 Hydraulic System Diagnose Malfunctions.................................................................... 907 No Hydraulic Functions Diagnostic Procedure........................................................... 907 Hydraulic Functions Slow Diagnostic Procedure......................................................... 907 Hydraulic Pump Noisy Diagnostic Procedure............................................................. 909 Blade Float Does Not Work Diagnostic Procedure........................................................ 910 One Hydraulic Function Does Not Work Diagnostic Procedure............................................. 911 Function Drifts Down Diagnostic Procedure............................................................. 912 Oil Overheats Diagnostic Procedure.................................................................... 912 Hydraulic System Diagnose Malfunctions—Integrated Grade Control (IGC)..................................... 915 No Hydraulic Functions Diagnostic Procedure—Integrated Grade Control (IGC)............................ 915 Hydraulic Functions Slow Diagnostic Procedure—IGC..................................................... 916 Blade Float Does Not Work Diagnostic Procedure—IGC.................................................... 918 One Hydraulic Function Does Not Work Diagnostic Procedure—IGC......................................... 918 Hydraulic Power Low Diagnostic Procedure—IGC.......................................................... 919 Function Drifts Down Diagnostic Procedure—IGC......................................................... 920 Oil Overheats Diagnostic Procedure—IGC................................................................ 921 Blade Response Not Smooth Diagnostic Procedure—IGC.................................................... 922 Hydraulic Fan Does Not Reach Full Speed—If Equipped....................................................... 923 Hydraulic Fan Does Not Reach Full Speed Diagnostic Procedure.......................................... 923 Hydraulic Fan Runs at Full Speed Only—If Equipped......................................................... 924 Hydraulic Fan Runs at Full Speed Only Diagnostic Procedure............................................ 924 Hydraulic Fan Does Not Spin—If Equipped................................................................... 925 Hydraulic Fan Does Not Spin Diagnostic Procedure...................................................... 925 Hydraulic Fan Will Not Reverse Direction—If Equipped...................................................... 926 Hydraulic Fan Will Not Reverse Direction Diagnostic Procedure......................................... 926 Adjustments................................................................................................... 927 Blade Control Lever Linkage Adjustment.................................................................... 927 Auxiliary Hydraulic Control Lever Linkage Adjustment...................................................... 928 Blade Pitch Linkage Adjustment............................................................................ 929 Tests......................................................................................................... 931 JT02156A Digital Pressure and Temperature Analyzer Kit Installation....................................... 931 Ultra Clean® Hand Launcher................................................................................ 931 Hydrostatic Oil Sampling Procedure—If Equipped............................................................ 931 Hydraulic Oil Warm-Up Procedure........................................................................... 931 Hydraulic Accumulator Discharge Procedure—IGC............................................................. 932 Hydraulic Accumulator Precharge Test—IGC.................................................................. 933 Hydraulic System Relief Valve Test........................................................................ 934 Circuit Relief Valve Test—With Remote Pump................................................................ 936 Lift Cylinder Drift Test.................................................................................. 938 Cylinder Leakage Test..................................................................................... 939 Pressure Reducing Valve Pressure Test and Adjustment—IGC.................................................. 940 Hydraulic Pump Flow Test.................................................................................. 942 Fan Motor Speed Test—If Equipped.......................................................................... 944 Fan Motor Case Drain Test—If Equipped..................................................................... 945 Fan Pump Flow Test—If Equipped............................................................................ 947 Hydrostatic System................................................................................................ 949 Theory of Operation........................................................................................... 951 Hydrostatic System Operation.............................................................................. 951 Transmission Control Circuit Operation (Flow Chart)....................................................... 952 Hydrostatic Pump Operation................................................................................ 954 Pump Pressure Control Pilot (PCP) Operation............................................................... 955 Pump Displacement Control Valve (PDCV) Operation.......................................................... 957 Multi-Function Valve Operation............................................................................ 958 Charge Pump Operation..................................................................................... 960 Neutral Charge Relief Valve Operation..................................................................... 961 Hydrostatic Charge Oil Filter Operation................................................................... 962 Park Brake Valve Operation................................................................................ 964 Hydrostatic Motor Operation............................................................................... 965 Flushing Valve and Operating Charge Relief Valve Operation................................................ 969 Hydrostatic Thermal Bypass Valve Operation................................................................ 970 System Diagrams............................................................................................... 971 Hydrostatic System Schematic.............................................................................. 971 Hydrostatic System Component Location..................................................................... 975 Hydrostatic System Line Identification.................................................................... 979 Hydrostatic System Diagram—Neutral (Park Brake On)........................................................ 983 Hydrostatic System Diagram—Reverse (Slow Speed)........................................................... 987 Hydrostatic System Diagram—Forward (Fast Speed)........................................................... 991 Diagnostic Information........................................................................................ 995 Overheating Malfunctions.................................................................................. 995 Overheating Diagnostic Procedure...................................................................... 995 High/Low Charge Pressure Malfunctions..................................................................... 997 High/Low Charge Pressure Malfunctions Diagnostic Procedure............................................ 997 Mistrack/Index Malfunctions............................................................................... 999 Mistrack or Index Diagnostic Procedure................................................................ 999 Machine Full Speed Malfunctions...........................................................................1002 Machine Will Not Reach Full Speed Diagnostic..........................................................1002 Low Power Malfunctions....................................................................................1005 Low Power Diagnostic Procedure........................................................................1005 Track Malfunctions........................................................................................1008 Engine Starts But One or Both Tracks Will Not Move Diagnostic Procedure...............................1008 TCU Calibration Malfunctions..............................................................................1010 TCU Calibration Malfunctions Diagnostic Procedure.....................................................1010 Tests.........................................................................................................1019 Ultra Clean® Hand Launcher................................................................................1019 Transmission Oil Warm-Up Procedure........................................................................1020 Hydrostatic Oil Sampling Procedure—If Equipped............................................................1021 Releasing Park Brake to Tow the Machine...................................................................1022 Hydrostatic Pump and Motor Initial Start-Up Procedure.....................................................1024 Hydrostatic Pump Flushing Procedure.......................................................................1025 Hydraulic Oil Cleanup Procedure...........................................................................1025 Pressure Control Pilot (PCP) Manual Override Test.........................................................1026 Pressure Control Pilot (PCP) Test.........................................................................1027 Pressure Control Pilot (PCP) Internal Adjustment..........................................................1029 Multi-Function Relief Valve Test..........................................................................1031 Transmission Efficiency Test..............................................................................1034 Neutral Charge Relief and Operating Charge Relief Pressure Test...........................................1037 Pump Displacement Control Valve (PDCV) Neutral (Null) Adjustment..........................................1039 Pump Servo Pressure Test..................................................................................1041 Charge Pump Flow Test.....................................................................................1043 Charge Pressure Sensor Test...............................................................................1045 Motor Shift Solenoid Valve Adjustment.....................................................................1046 Hydrostatic Motor Min./Max. Angle Servo Piston Pressure Test..............................................1048 Hydrostatic Thermal Bypass Valve Test.....................................................................1050 Park Brake Test...........................................................................................1052 Heating and Air Conditioning......................................................................................1055 Theory of Operation...........................................................................................1057 Air Conditioning System Cycle of Operation................................................................1057 System Diagrams...............................................................................................1059 Heating and Air Conditioning System Component Location....................................................1059 Diagnostic Information........................................................................................1063 Air Conditioning System Does Not Operate..................................................................1063 Air Conditioning System Does Not Operate Diagnostic Procedure.........................................1063 Air Conditioning System Does Not Cool Interior of Cab.....................................................1066 Air Conditioning System Does Not Cool Interior of Cab Diagnostic Procedure............................1066 Air Conditioning System Runs Constantly, Too Cold.........................................................1067 Air Conditioning System Runs Constantly, Too Cold Diagnostic Procedure................................1067 Heating System Does Not Operate...........................................................................1069 Heating System Does Not Operate Diagnostic Procedure..................................................1069 Heating System Does Not Warm Interior of Cab..............................................................1071 Heating System Does Not Warm Interior of Cab Diagnostic Procedure.....................................1071 Interior Windows Continue to Fog..........................................................................1072 Interior Windows Continue to Fog Diagnostic Procedure.................................................1072 Tests.........................................................................................................1075 R134a Refrigerant Cautions and Proper Handling............................................................1075 R134a Oil Charge Capacity.................................................................................1075 R134a Refrigerant Charge Capacity.........................................................................1075 Heater and Air Conditioner Operational Checks.............................................................1076 Visual Inspection of Components.......................................................................1076 Air Conditioner Compressor Clutch Test....................................................................1077 R134a Refrigerant Leak Test...............................................................................1078 R134a Refrigerant Hoses and Tubing Inspection.............................................................1078 Air Conditioner High/Low-Pressure Switch Test.............................................................1079 Air Conditioner Freeze Control Switch Test................................................................1080 Air Conditioning System Test..............................................................................1081 Operating Pressure Diagnostic Chart.......................................................................1082 Dealer Fabricated Tools...........................................................................................1083 Dealer Fabricated Tools.......................................................................................1085 DFT1369 Pump Control Pilot (PCP) Test Harness.............................................................1085 Page Number........................................................................................................... 7 Section 9000...................................................................................................... 9 Group 01...................................................................................................... 11 Section 9001...................................................................................................... 37 Group 10...................................................................................................... 39 Group 20...................................................................................................... 65 Group 30...................................................................................................... 71 Group 40...................................................................................................... 101 Group 50...................................................................................................... 227 Group 60...................................................................................................... 267 Group 70...................................................................................................... 351 Group 80...................................................................................................... 365 Section 9005...................................................................................................... 379 Group 10...................................................................................................... 381 Section 9010...................................................................................................... 423 Group 05...................................................................................................... 425 Group 10...................................................................................................... 427 Group 15...................................................................................................... 441 Group 20...................................................................................................... 443 Group 25...................................................................................................... 445 Section 9015...................................................................................................... 455 Group 05...................................................................................................... 457 Group 10...................................................................................................... 553 Group 15...................................................................................................... 753 Group 16...................................................................................................... 769 Group 17...................................................................................................... 777 Group 18...................................................................................................... 789 Group 19...................................................................................................... 805 Group 20...................................................................................................... 811 Group 25...................................................................................................... 817 Section 9025...................................................................................................... 836 Group 05...................................................................................................... 837 Group 10...................................................................................................... 863 Group 15...................................................................................................... 907 Group 20...................................................................................................... 927 Group 25...................................................................................................... 931 Section 9026...................................................................................................... 949 Group 05...................................................................................................... 951 Group 10...................................................................................................... 971 Group 15...................................................................................................... 995 Group 25......................................................................................................1019 Section 9031......................................................................................................1055 Group 05......................................................................................................1057 Group 10......................................................................................................1059 Group 15......................................................................................................1063 Group 25......................................................................................................1075 Section 9900......................................................................................................1083 Group 99......................................................................................................1085
S.S 20/02/2025
