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John Deere 700K Crawler Dozer Operation & Test Technical Manual TM13358X19 – PDF DOWNLOAD
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John Deere 700K Crawler Dozer Operation & Test Technical Manual TM13358X19 – PDF DOWNLOAD
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Description
John Deere 700K Crawler Dozer Operation & Test Technical Manual TM13358X19 – PDF DOWNLOAD
FILE DETAILS:
John Deere 700K Crawler Dozer Operation & Test Technical Manual TM13358X19 – PDF DOWNLOAD
Language : English
Pages : 1160
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
John Deere 700K Crawler Dozer Operation & Test Technical Manual TM13358X19 – 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.
TABLE OF CONTENTS:
John Deere 700K Crawler Dozer Operation & Test Technical Manual TM13358X19 – PDF DOWNLOAD
Contents................................................................................................. 5 General Information.................................................................................. 7 Safety........................................................................................... 9 Recognize Safety Information................................................................. 9 Follow Safety Instructions................................................................... 9 Operate Only If Qualified.................................................................... 9 Wear Protective Equipment.................................................................... 10 Avoid Unauthorized Machine Modifications..................................................... 10 Inspect Machine.............................................................................. 10 Stay Clear of Moving Parts................................................................... 10 Avoid High-Pressure Fluids................................................................... 11 Avoid High-Pressure Oils..................................................................... 11 Work In Ventilated Area...................................................................... 11 Avoid Static Electricity Risk When Refueling................................................. 12 High Debris Applications..................................................................... 12 Prevent Fires................................................................................ 13 In Case of Machine Fire...................................................................... 13 Prevent Battery Explosions................................................................... 14 Handle Chemical Products Safely.............................................................. 14 Handle Starting Fluid Safely................................................................. 14 Decommissioning — Proper Recycling and Disposal of Fluids and Components..................... 15 Exhaust Filter Ash Handling and Disposal..................................................... 15 Prepare for Emergencies...................................................................... 15 Clean Debris from Machine.................................................................... 16 Add Cab Guarding for Special Uses............................................................ 16 Use Steps and Handholds Correctly............................................................ 16 Start Only From Operator's Seat.............................................................. 16 Use and Maintain Seat Belt................................................................... 17 Prevent Unintended Machine Movement.......................................................... 17 Avoid Work Site Hazards...................................................................... 18 Keep Riders Off Machine...................................................................... 18 Avoid Backover Accidents..................................................................... 19 Avoid Machine Tip Over and Machine Damage.................................................... 20 Use Special Care When Operating.............................................................. 20 Inspect and Maintain ROPS.................................................................... 21 Travel Safely................................................................................ 21 Prevent Acid Burns........................................................................... 22 Add and Operate Attachments Safely........................................................... 22 Park and Prepare for Service Safely.......................................................... 23 Service Cooling System Safely................................................................ 23 Remove Paint Before Welding or Heating....................................................... 24 Make Welding Repairs Safely.................................................................. 24 Drive Metal Pins Safely...................................................................... 24 Clean Exhaust Filter Safely.................................................................. 25 Diagnostics.......................................................................................... 33 Engine Control Unit (ECU) Diagnostic Trouble Codes............................................... 35 Engine Control Unit (ECU) Diagnostic Trouble Codes........................................... 35 000091.19 — Foot Throttle.................................................................... 35 000111.07 — Coolant Level.................................................................... 36 000237.02 — Vehicle ID....................................................................... 37 000237.13 — Vehicle ID....................................................................... 38 000237.31 — Vehicle ID....................................................................... 39 000647.05 — Engine Fan Drive................................................................. 40 000647.06 — Engine Fan Drive................................................................. 41 001321.05 — Starter Relay.................................................................... 42 001321.06 — Starter Relay.................................................................... 43 001321.09 — Starter Relay.................................................................... 44 001321.16 — Starter Relay.................................................................... 45 001321.31 — Starter Relay.................................................................... 46 001761.01 — Diesel Exhaust Fluid Extremely Low............................................... 47 001761.18 — Diesel Exhaust Fluid Very Low.................................................... 48 002003.09 — System Message................................................................... 49 003031.12 — Diesel Exhaust Fluid Temperature Sensor Fault.................................... 49 003353.31 — Alternator Output................................................................ 50 003516.01 — Diesel Exhaust Fluid Concentration Extremely Low................................. 51 003516.07 — Diesel Exhaust Fluid Concentration Invalid....................................... 51 003516.09 — Diesel Exhaust Fluid Tank Header Communication Fault............................. 52 003516.12 — Diesel Exhaust Fluid Concentration Sensor Fault.................................. 52 003517.12 — Diesel Exhaust Fluid Tank Level Sensor Fault..................................... 53 004211.03 — Hydraulic Fan Pressure........................................................... 54 004211.04 — Hydraulic Fan Pressure........................................................... 55 004366.05 — DEF Tank Heater Coolant Control Valve Circuit Has High Resistance................ 56 Diagnostic Procedure..................................................................... 56 004366.06 — DEF Tank Heater Coolant Control Valve Circuit Has Low Resistance................. 60 Diagnostic Procedure..................................................................... 60 004366.16 — DEF Tank Temperature Moderately High............................................. 64 Diagnostic Procedure..................................................................... 65 004366.18 — DEF Tank Insufficient Heating Fault.............................................. 67 Diagnostic Procedure..................................................................... 68 005484.05 — Fan Reversing Valve.............................................................. 71 005484.06 — Fan Reversing Valve.............................................................. 72 524225.31 — Engine Start..................................................................... 73 Standard Display Monitor (SDM) Diagnostic Trouble Codes.......................................... 75 Standard Display Monitor (SDM) Diagnostic Trouble Codes...................................... 75 000237.02 — Vehicle ID Fault................................................................. 75 000237.13 — Vehicle ID Fault................................................................. 76 000237.31 — Vehicle ID Fault................................................................. 76 000628.12 — Control Unit Programming......................................................... 77 002000.09 — Communication System Message Missing............................................. 77 002003.09 — Communication System Message Missing............................................. 78 002030.09 — Communication System Message Missing............................................. 78 002141.09 — Communication System Message Missing............................................. 79 002251.09 — Communication System Message Missing............................................. 79 Sealed Switch Module (SSM) Diagnostic Trouble Codes.............................................. 81 Sealed Switch Module (SSM) Diagnostic Trouble Codes.......................................... 81 002033.09 — Communication System Message Missing............................................. 81 002634.04 — Ignition Relay Circuit Fault..................................................... 82 002634.05 — Ignition Relay Circuit Fault..................................................... 83 520752.04 — SSM Button Stuck................................................................. 84 520752.09 — Communication System Message Missing............................................. 84 520753.04 — SSM Button Stuck................................................................. 85 520753.09 — Communication System Message Missing............................................. 85 520754.04 — SSM Button Stuck................................................................. 86 520754.09 — Communication System Message Missing............................................. 86 520755.04 — SSM Button Stuck................................................................. 87 520755.09 — Communication System Message Missing............................................. 87 521274.09 — Communication System Message Missing............................................. 88 523335.04 — SSM Button Stuck................................................................. 88 523335.09 — Communication System Message Missing............................................. 89 523336.04 — SSM Button Stuck................................................................. 89 523336.09 — Communication System Message Missing............................................. 90 523338.04 — SSM Button Stuck................................................................. 90 523338.09 — Communication System Message Missing............................................. 91 523339.04 — SSM Button Stuck................................................................. 91 523339.09 — Communication System Message Missing............................................. 92 523340.04 — SSM Button Stuck................................................................. 92 523340.09 — Communication System Message Missing............................................. 93 523849.04 — SSM Button Stuck................................................................. 93 523849.09 — Communication System Message Missing............................................. 94 523850.04 — SSM Button Stuck................................................................. 94 523850.09 — Communication System Message Missing............................................. 95 523852.04 — SSM Button Stuck................................................................. 95 523852.09 — Communication System Message Missing............................................. 96 523854.04 — SSM Button Stuck................................................................. 96 523854.09 — Communication System Message Missing............................................. 97 523855.04 — SSM Button Stuck................................................................. 97 523855.09 — Communication System Message Missing............................................. 98 523856.04 — SSM Button Stuck................................................................. 98 523856.09 — Communication System Message Missing............................................. 99 523857.04 — SSM Button Stuck................................................................. 99 523857.09 — Communication System Message Missing............................................. 100 523858.04 — SSM Button Stuck................................................................. 100 523858.09 — Communication System Message Missing............................................. 101 523860.04 — SSM Button Stuck................................................................. 101 523860.09 — Communication System Message Missing............................................. 102 523861.04 — SSM Button Stuck................................................................. 102 523861.09 — Communication System Message Missing............................................. 103 523862.04 — SSM Button Stuck................................................................. 103 523862.09 — Communication System Message Missing............................................. 104 523863.04 — SSM Button Stuck................................................................. 104 523863.09 — Communication System Message Missing............................................. 105 523864.04 — SSM Button Stuck................................................................. 105 523864.09 — Communication System Message Missing............................................. 106 523865.04 — SSM Button Stuck................................................................. 106 523865.09 — Communication System Message Missing............................................. 107 523867.04 — SSM Button Stuck................................................................. 107 523867.09 — Communication System Message Missing............................................. 108 523868.04 — SSM Button Stuck................................................................. 108 523868.09 — Communication System Message Missing............................................. 109 Transmission Control Unit (TCU) Diagnostic Trouble Codes......................................... 111 Transmission Control Unit (TCU) Diagnostic Trouble Codes..................................... 111 000070.00 — Park Lock Lever Circuit Fault.................................................... 112 000070.01 — Park Lock Lever Circuit Fault.................................................... 113 000070.04 — Park Lock Lever Circuit Fault.................................................... 114 000070.06 — Park Lock Lever Circuit Fault.................................................... 115 000116.00 — Brake Pressure High.............................................................. 116 000116.01 — Brake Pressure Low............................................................... 117 000116.03 — Brake Pressure Circuit Fault..................................................... 118 000116.04 — Brake Pressure Circuit Fault..................................................... 119 000158.03 — Switched Power Circuit Fault..................................................... 120 000158.04 — Switched Power Circuit Fault..................................................... 121 000168.04 — Unswitched Power Circuit Fault................................................... 122 000177.00 — Transmission Oil Temperature High................................................ 123 000177.03 — Transmission Oil Temperature Circuit Fault....................................... 124 000177.04 — Transmission Oil Temperature Circuit Fault....................................... 125 000177.16 — Transmission Oil Temperature High................................................ 126 000190.09 — Communication System Message Missing............................................. 126 000237.02 — Vehicle Identification Fault..................................................... 127 000237.13 — Vehicle Identification Fault..................................................... 127 000237.31 — Vehicle Identification Fault..................................................... 128 000521.00 — Decel Sensor Calibration Fault................................................... 128 000521.01 — Decel Sensor Calibration Fault................................................... 129 000521.03 — Decel Sensor Circuit Fault....................................................... 130 000521.04 — Decel Sensor Circuit Fault....................................................... 131 000521.05 — Decel Sensor Calibration Fault................................................... 132 000521.06 — Decel Sensor Calibration Fault................................................... 132 000521.13 — Decel Sensor Not Calibrated...................................................... 133 000521.15 — Decel Sensor Calibration Fault................................................... 133 000521.16 — Decel Sensor Calibration Fault................................................... 134 000521.17 — Decel Sensor Calibration Fault................................................... 134 000521.18 — Decel Sensor Calibration Fault................................................... 135 000581.03 — Speed in Grip Circuit Fault...................................................... 136 000581.04 — Speed in Grip Circuit Fault...................................................... 137 000581.07 — Speed in Grip Button Stuck....................................................... 138 000604.03 — Neutral Position Switch Circuit Fault............................................ 139 000604.04 — Neutral Position Switch Circuit Fault............................................ 140 000604.15 — Neutral Position Switch Calibration Fault........................................ 141 000604.16 — Neutral Position Switch Calibration Fault........................................ 141 000604.17 — Neutral Position Switch Calibration Fault........................................ 142 000604.18 — Neutral Position Switch Calibration Fault........................................ 142 000619.05 — Brake Solenoid Circuit Fault..................................................... 143 000619.06 — Brake Solenoid Circuit Fault..................................................... 144 000629.12 — Control Unit Fault............................................................... 145 000907.00 — Left Motor Speed Sensor Circuit Fault............................................ 146 000907.01 — Left Motor Speed Sensor Circuit Fault............................................ 147 000907.03 — Left Motor Speed Sensor Circuit Fault............................................ 148 000907.04 — Left Motor Speed Sensor Circuit Fault............................................ 149 000907.07 — Left Motor Speed Sensor Fault.................................................... 150 000907.12 — Left Motor Speed Sensor Circuit Fault............................................ 151 000908.00 — Right Motor Speed Sensor Circuit Fault........................................... 152 000908.01 — Right Motor Speed Sensor Circuit Fault........................................... 153 000908.03 — Right Motor Speed Sensor Circuit Fault........................................... 154 000908.04 — Right Motor Speed Sensor Circuit Fault........................................... 155 000908.07 — Right Motor Speed Sensor Fault................................................... 156 000908.12 — Right Motor Speed Sensor Circuit Fault........................................... 157 002000.09 — Communication System Message Missing............................................. 158 002023.09 — Communication System Message Missing............................................. 158 002141.09 — Communication System Message Missing............................................. 159 002660.00 — Steer Sensor Calibration Fault................................................... 159 002660.01 — Steer Sensor Calibration Fault................................................... 160 002660.03 — Steer Sensor Circuit Fault....................................................... 161 002660.04 — Steer Sensor Circuit Fault....................................................... 162 002660.07 — Steer Sensor Calibration Fault................................................... 163 002660.13 — Steer Sensor Not Calibrated...................................................... 163 002660.15 — Steer Sensor Calibration Fault................................................... 164 002660.16 — Steer Sensor Calibration Fault................................................... 164 002660.17 — Steer Sensor Calibration Fault................................................... 165 002660.18 — Steer Sensor Calibration Fault................................................... 165 002661.00 — FNR Sensor Calibration Fault..................................................... 166 002661.01 — FNR Sensor Calibration Fault..................................................... 166 002661.03 — FNR Sensor Circuit Fault......................................................... 167 002661.04 — FNR Sensor Circuit Fault......................................................... 168 002661.07 — FNR Sensor Calibration Fault..................................................... 169 002661.13 — FNR Sensor Not Calibrated........................................................ 169 002661.15 — FNR Sensor Calibration Fault..................................................... 170 002661.16 — FNR Sensor Calibration Fault..................................................... 170 002661.17 — FNR Sensor Calibration Fault..................................................... 171 002661.18 — FNR Sensor Calibration Fault..................................................... 171 003359.31 — Transmission Oil Filter Restricted............................................... 172 003509.03 — Sensor Supply 1 Circuit Fault.................................................... 173 003509.04 — Sensor Supply 1 Circuit Fault.................................................... 174 003510.03 — Sensor Supply 2 Circuit Fault.................................................... 175 003510.04 — Sensor Supply 2 Circuit Fault.................................................... 177 003511.03 — Sensor Supply 3 Circuit Fault.................................................... 179 003511.04 — Sensor Supply 3 Circuit Fault.................................................... 181 003512.03 — Sensor Supply 4 Circuit Fault.................................................... 183 003512.04 — Sensor Supply 4 Circuit Fault.................................................... 185 521999.00 — Park Lock Lever Circuit Fault.................................................... 186 521999.01 — Park Lock Lever Circuit Fault.................................................... 187 521999.04 — Park Lock Lever Circuit Fault.................................................... 188 521999.06 — Park Lock Lever Circuit Fault.................................................... 189 522444.00 — Charge Pressure High............................................................. 190 522444.01 — Charge Pressure Low.............................................................. 190 522444.03 — Charge Pressure Sensor Circuit Fault............................................. 191 522444.04 — Charge Pressure Sensor Circuit Fault............................................. 192 522447.05 — Right Forward Pump Coil Circuit Fault............................................ 193 522447.06 — Right Forward Pump Coil Circuit Fault............................................ 194 522447.15 — Right Forward Pump Coil Calibration Fault........................................ 195 522447.16 — Right Forward Pump Coil Calibration Fault........................................ 195 522447.17 — Right Forward Pump Coil Calibration Fault........................................ 196 522447.18 — Right Forward Pump Coil Calibration Fault........................................ 196 522448.05 — Right Reverse Pump Coil Circuit Fault............................................ 197 522448.06 — Right Reverse Pump Coil Circuit Fault............................................ 198 522448.15 — Right Reverse Pump Coil Calibration Fault........................................ 199 522448.16 — Right Reverse Pump Coil Calibration Fault........................................ 199 522448.17 — Right Reverse Pump Coil Calibration Fault........................................ 200 522448.18 — Right Reverse Pump Coil Calibration Fault........................................ 200 522449.05 — Left Reverse Pump Coil Circuit Fault............................................. 201 522449.06 — Left Reverse Pump Coil Circuit Fault............................................. 202 522449.15 — Left Reverse Pump Coil Calibration Fault......................................... 203 522449.16 — Left Reverse Pump Coil Calibration Fault......................................... 203 522449.17 — Left Reverse Pump Coil Calibration Fault......................................... 204 522449.18 — Left Reverse Pump Coil Calibration Fault......................................... 204 522450.05 — Left Forward Pump Coil Circuit Fault............................................. 205 522450.06 — Left Forward Pump Coil Circuit Fault............................................. 206 522450.15 — Left Forward Pump Coil Calibration Fault......................................... 207 522450.16 — Left Forward Pump Coil Calibration Fault......................................... 207 522450.17 — Left Forward Pump Coil Calibration Fault......................................... 208 522450.18 — Left Forward Pump Coil Calibration Fault......................................... 208 523108.13 — Transmission Pumps/Motors Not Calibrated......................................... 209 523108.14 — Transmission Not Calibrated...................................................... 209 523577.05 — Left Motor Solenoid Circuit Fault................................................ 210 523577.06 — Left Motor Solenoid Circuit Fault................................................ 211 523577.13 — Transmission Motors Not Calibrated............................................... 212 523577.16 — Left Motor Solenoid Calibration Fault............................................ 212 523577.18 — Left Motor Solenoid Calibration Fault............................................ 213 523578.05 — Right Motor Solenoid Circuit Fault............................................... 214 523578.06 — Right Motor Solenoid Circuit Fault............................................... 215 523578.16 — Right Motor Solenoid Calibration Fault........................................... 216 523578.18 — Right Motor Solenoid Calibration Fault........................................... 216 523579.05 — Left Motor Solenoid Circuit Fault................................................ 217 523579.06 — Left Motor Solenoid Circuit Fault................................................ 218 523580.05 — Right Motor Solenoid Circuit Fault............................................... 219 523580.06 — Right Motor Solenoid Circuit Fault............................................... 220 524089.00 — Left System Pressure High........................................................ 221 524089.01 — Left System Pressure Low......................................................... 221 524089.03 — Left System Pressure Circuit Fault............................................... 222 524089.04 — Left System Pressure Circuit Fault............................................... 223 524090.00 — Right System Pressure High....................................................... 224 524090.01 — Right System Pressure Low........................................................ 224 524090.03 — Right System Pressure Circuit Fault.............................................. 225 524090.04 — Right System Pressure Circuit Fault.............................................. 226 524233.07 — Hydrostatic Drive System Not Responding.......................................... 227 Vehicle Control Unit (VCU) Diagnostic Trouble Codes.............................................. 229 Vehicle Control Unit (VCU) Diagnostic Trouble Codes.......................................... 229 000237.02 — Vehicle Identification Fault..................................................... 229 000237.13 — Vehicle Identification Fault..................................................... 230 000237.31 — Vehicle Identification Fault..................................................... 230 000628.12 — Control Unit Programming......................................................... 231 000924.03 — Auxiliary Power Circuit Fault.................................................... 232 000924.06 — Auxiliary Power Circuit Fault.................................................... 233 001638.00 — Hydraulic Oil Temperature High................................................... 234 001638.03 — Hydraulic Oil Temperature Sensor Circuit Fault................................... 235 001713.01 — Hydraulic Oil Filter Restricted.................................................. 236 001713.03 — Hydraulic Oil Filter Restriction Switch Circuit Fault............................ 237 002000.09 — Communication System Message Missing............................................. 238 002141.09 — Communication System Message Missing............................................. 238 002347.03 — Front Drive Light Circuit Fault.................................................. 239 002347.05 — Front Drive Light Circuit Fault.................................................. 240 002347.06 — Front Drive Light Circuit Fault.................................................. 241 002361.03 — Rear Drive Work Light Circuit Fault.............................................. 242 002361.05 — Rear Drive Work Light Circuit Fault.............................................. 243 002361.06 — Rear Drive Work Light Circuit Fault.............................................. 244 004089.03 — Hydraulic System Pressure Sensor Circuit Fault................................... 245 004089.04 — Hydraulic System Pressure Sensor Circuit Fault................................... 246 520688.03 — Hydraulic Enable Solenoid Circuit Fault.......................................... 247 520688.05 — Hydraulic Enable Solenoid Circuit Fault.......................................... 248 520688.06 — Hydraulic Enable Solenoid Circuit Fault.......................................... 249 521996.05 — Rear Washer Pump Circuit Fault................................................... 250 521996.06 — Rear Washer Pump Circuit Fault................................................... 251 521997.05 — Left Door Wiper Circuit Fault.................................................... 252 521997.06 — Left Door Wiper Circuit Fault.................................................... 254 521998.05 — Right Door Wiper Circuit Fault................................................... 256 521998.06 — Right Door Wiper Circuit Fault................................................... 258 522312.05 — Front Washer Pump Circuit Fault.................................................. 259 522312.06 — Front Washer Pump Circuit Fault.................................................. 260 522433.05 — Rear Wiper Circuit Fault......................................................... 261 522433.06 — Rear Wiper Circuit Fault......................................................... 263 522434.05 — Front Wiper Circuit Fault........................................................ 265 522434.06 — Front Wiper Circuit Fault........................................................ 267 Hydraulic Valve Controller (HVC) Diagnostic Trouble Codes........................................ 269 Hydraulic Valve Controller (HVC) Diagnostic Trouble Codes.................................... 269 000237.02 — Vehicle Identification Fault..................................................... 269 000237.13 — Vehicle Identification Fault..................................................... 270 000237.31 — Vehicle Identification Fault..................................................... 270 000628.12 — Control Unit Programming......................................................... 271 001899.03 — Blade Lower Valve Circuit Fault.................................................. 272 001899.04 — Blade Lower Valve Circuit Fault.................................................. 273 001899.05 — Blade Lower Valve Circuit Fault.................................................. 274 001899.06 — Blade Lower Valve Circuit Fault.................................................. 275 001900.03 — Blade Raise Valve Circuit Fault.................................................. 276 001900.04 — Blade Raise Valve Circuit Fault.................................................. 277 001900.05 — Blade Raise Valve Circuit Fault.................................................. 278 001900.06 — Blade Raise Valve Circuit Fault.................................................. 279 001911.03 — Blade Tilt Left Valve Circuit Fault.............................................. 280 001911.04 — Blade Tilt Left Valve Circuit Fault.............................................. 281 001911.05 — Blade Tilt Left Valve Circuit Fault.............................................. 282 001911.06 — Blade Tilt Left Valve Circuit Fault.............................................. 283 001912.03 — Blade Tilt Right Valve Circuit Fault............................................. 284 001912.04 — Blade Tilt Right Valve Circuit Fault............................................. 285 001912.05 — Blade Tilt Right Valve Circuit Fault............................................. 286 001912.06 — Blade Tilt Right Valve Circuit Fault............................................. 287 001923.03 — Blade Angle Right Valve Circuit Fault............................................ 288 001923.04 — Blade Angle Right Valve Circuit Fault............................................ 289 001923.05 — Blade Angle Right Valve Circuit Fault............................................ 290 001923.06 — Blade Angle Right Valve Circuit Fault............................................ 291 001924.03 — Blade Angle Left Valve Circuit Fault............................................. 292 001924.04 — Blade Angle Left Valve Circuit Fault............................................. 293 001924.05 — Blade Angle Left Valve Circuit Fault............................................. 294 001924.06 — Blade Angle Left Valve Circuit Fault............................................. 295 001935.03 — Rear Auxiliary 1 Valve Circuit Fault............................................. 296 001935.04 — Rear Auxiliary 1 Valve Circuit Fault............................................. 297 001935.05 — Rear Auxiliary 1 Valve Circuit Fault............................................. 298 001935.06 — Rear Auxiliary 1 Valve Circuit Fault............................................. 299 001936.03 — Rear Auxiliary 1 Valve Circuit Fault............................................. 300 001936.04 — Rear Auxiliary 1 Valve Circuit Fault............................................. 301 001936.05 — Rear Auxiliary 1 Valve Circuit Fault............................................. 302 001936.06 — Rear Auxiliary 1 Valve Circuit Fault............................................. 303 001947.03 — Rear Auxiliary 2 Valve Circuit Fault............................................. 304 001947.04 — Rear Auxiliary 2 Valve Circuit Fault............................................. 305 001947.05 — Rear Auxiliary 2 Valve Circuit Fault............................................. 306 001947.06 — Rear Auxiliary 2 Valve Circuit Fault............................................. 307 001948.03 — Rear Auxiliary 2 Valve Circuit Fault............................................. 308 001948.04 — Rear Auxiliary 2 Valve Circuit Fault............................................. 309 001948.05 — Rear Auxiliary 2 Valve Circuit Fault............................................. 310 001948.06 — Rear Auxiliary 2 Valve Circuit Fault............................................. 311 002030.09 — Communication System Message Missing............................................. 312 002051.09 — Communication System Message Missing............................................. 312 002141.09 — Communication System Message Missing............................................. 313 002722.03 — Right Hand Joystick Lower Button Circuit Fault................................... 314 002722.07 — Right Hand Joystick Lower Button Stuck........................................... 316 002723.03 — Right Hand Joystick Lower Rocker Circuit Fault................................... 318 002723.04 — Right Hand Joystick Lower Rocker Circuit Fault................................... 320 002723.07 — Right Hand Joystick Lower Rocker Button Stuck.................................... 322 002724.03 — Right Hand Joystick Upper Button Circuit Fault................................... 324 002724.07 — Right Hand Joystick Upper Button Stuck........................................... 326 002725.03 — Right Hand Joystick Upper Rocker Circuit Fault................................... 328 002725.04 — Right Hand Joystick Upper Rocker Circuit Fault................................... 330 002725.07 — Right Hand Joystick Upper Rocker Button Stuck.................................... 332 002734.03 — Rear Auxiliary 1 Joystick Circuit Fault.......................................... 334 002734.04 — Rear Auxiliary 1 Joystick Circuit Fault.......................................... 335 002734.14 — Rear Auxiliary 1 Joystick Circuit Fault.......................................... 336 002735.03 — Rear Auxiliary 2 Joystick Circuit Fault.......................................... 337 002735.04 — Rear Auxiliary 2 Joystick Circuit Fault.......................................... 338 002735.14 — Rear Auxiliary 2 Joystick Circuit Fault.......................................... 339 Blade Control Joystick (BCJ) Diagnostic Trouble Codes............................................ 341 Blade Control Joystick (BCJ) Diagnostic Trouble Codes........................................ 341 000444.01 — Switched Power Circuit Fault..................................................... 341 002697.02 — Control Unit Fault............................................................... 342 002697.03 — Right Hand Joystick X-Axis Position Circuit Fault................................ 342 002697.04 — Right Hand Joystick X-Axis Position Circuit Fault................................ 343 002697.13 — Right Hand Joystick X-Axis Calibration Error..................................... 343 002697.14 — Right Hand Joystick X-Axis Position Circuit Fault................................ 344 002698.02 — Control Unit Fault............................................................... 344 002698.03 — Right Hand Joystick Y-Axis Position Circuit Fault................................ 345 002698.04 — Right Hand Joystick Y-Axis Position Circuit Fault................................ 345 002698.13 — Right Hand Joystick Y-Axis Calibration Error..................................... 346 002698.14 — Right Hand Joystick Y-Axis Position Circuit Fault................................ 346 003509.02 — Sensor Supply 1 Circuit Fault.................................................... 347 003510.02 — Sensor Supply 2 Circuit Fault.................................................... 347 522431.12 — Control Unit Fault............................................................... 348 522507.13 — Control Unit Fault............................................................... 348 523438.12 — Control Unit Fault............................................................... 349 523455.12 — Control Unit Fault............................................................... 349 524152.12 — Control Unit Fault............................................................... 350 524259.00 — Control Unit Fault............................................................... 350 524259.01 — Control Unit Fault............................................................... 351 524259.09 — Control Unit Fault............................................................... 351 524259.12 — Control Unit Fault............................................................... 352 524259.14 — Control Unit Fault............................................................... 352 Vehicle Control Unit 2 (VC2) Diagnostic Trouble Codes............................................ 353 Vehicle Control Unit 2 (VC2) Diagnostic Trouble Codes........................................ 353 000096.03 — Fuel Level Sensor Circuit Fault.................................................. 353 000096.04 — Fuel Level Sensor Circuit Fault.................................................. 354 000158.03 — Switched Power Circuit Fault..................................................... 355 000158.04 — Switched Power Circuit Fault..................................................... 356 000168.04 — Unswitched Power Circuit Fault................................................... 357 000628.12 — Control Unit Programming......................................................... 358 003509.03 — Sensor Supply 1 Voltage High..................................................... 359 003509.04 — Sensor Supply 1 Voltage High..................................................... 360 521537.03 — Front Work Light Circuit Fault................................................... 361 521537.05 — Front Work Light Circuit Fault................................................... 362 521537.06 — Front Work Light Circuit Fault................................................... 363 521555.03 — Front Work Light Circuit Fault................................................... 364 521555.05 — Front Work Light Circuit Fault................................................... 365 521555.06 — Front Work Light Circuit Fault................................................... 366 523440.04 — Unswitched Power Circuit Fault................................................... 367 523489.03 — Engine Work Light Circuit Fault.................................................. 368 523489.05 — Engine Work Light Circuit Fault.................................................. 369 523489.06 — Engine Work Light Circuit Fault.................................................. 370 Operational Checkout Procedure....................................................................... 371 Operational Checkout Procedure................................................................... 373 Operational Checkout......................................................................... 373 Diagnostic Trouble Code (DTC) Check...................................................... 373 Operational Checks—Switched Power OFF, Engine OFF Checks................................. 373 Operational Checks—Switched Power ON, Engine OFF......................................... 381 Operational Checks—Switched Power ON, Engine ON.......................................... 393 Engine............................................................................................... 417 Theory of Operation.............................................................................. 419 John Deere Engine............................................................................ 419 Cold Start Aid System Theory of Operation—If Equipped........................................ 419 System Diagrams.................................................................................. 421 Engine Cooling System Component Location..................................................... 421 Engine Fuel System Component Location........................................................ 425 Engine Intake and Exhaust Component Location................................................. 429 Diagnostic Information........................................................................... 437 John Deere Engine............................................................................ 437 Adjustments...................................................................................... 439 John Deere Engine............................................................................ 439 Service Filter Cleaning...................................................................... 439 Tests............................................................................................ 441 John Deere Engine............................................................................ 441 Low-Pressure Fuel Pump Pressure Test......................................................... 441 Fluid Sampling Procedure—If Equipped......................................................... 442 Engine Idle Speeds and Auto Shutdown Check................................................... 446 Exhaust Emissions Test Point................................................................. 447 Electrical System.................................................................................... 451 Theory of Operation.............................................................................. 453 Start and Charge Circuits Theory of Operation................................................ 453 Park Brake Circuit Theory of Operation....................................................... 459 Controller Area Network (CAN) Circuit Theory of Operation.................................... 463 Engine Control Unit (ECU) Circuit Theory of Operation........................................ 475 Standard Display Monitor (SDM) Circuit Theory of Operation................................... 491 Vehicle Control Unit (VCU) Circuit Theory of Operation....................................... 496 Transmission Control Unit (TCU) Circuit Theory of Operation.................................. 506 Air Conditioner and Heater Circuits Theory of Operation...................................... 519 Seat Heater and Air Seat Motor Circuits Theory of Operation.................................. 524 Radio Circuit Theory of Operation............................................................ 527 Integrated Grade Control (IGC) Circuit Theory of Operation—If Equipped....................... 531 JDLink™ Circuit Theory of Operation—If Equipped.............................................. 537 Exhaust Aftertreatment Circuit Theory of Operation........................................... 545 System Diagrams.................................................................................. 555 Electrical Diagram Information............................................................... 555 Electrical Schematic Symbols................................................................. 561 Fuse and Relay Specifications................................................................ 564 System Functional Schematic, Wiring Diagram, and Component Location Legend................... 566 System Functional Schematic and Section Legend............................................... 574 System Functional Schematic and Section Legend—Integrated Grade Control (IGC)................ 578 Cooling Package (IGC Controls) Harness (W7) Component Location............................... 581 Cooling Package (IGC Controls) Harness (W7) Wiring Diagram................................... 585 Aftertreatment Harness (W8) Component Location............................................... 587 Aftertreatment Harness (W8) Wiring Diagram................................................... 589 Engine Auxiliary Harness (W9) Component Location............................................. 595 Engine Auxiliary Harness (W9) Wiring Diagram................................................. 597 Cooling Package Harness (W10) Component Location............................................. 604 Cooling Package Harness (W10) Wiring Diagram................................................. 607 Fan (Reversing) Harness (W12) Component Location............................................. 613 Fan (Reversing) Harness (W12) Wiring Diagram................................................. 614 Fan (Non-Reversing) Harness (W13) Component Location......................................... 615 Fan (Non-Reversing) Harness (W13) Wiring Diagram............................................. 616 Rear Service (SmartGrade™ and IGC Controls) Harness (W15) Component Location................. 617 Rear Service (SmartGrade™ and IGC Controls) Harness (W15) Wiring Diagram..................... 619 Vehicle Harness (W16) Component Location..................................................... 621 Vehicle Harness (W16) Wiring Diagram......................................................... 633 Vehicle (SmartGrade™ and IGC Controls) Harness (W17) Component Location...................... 655 Vehicle (SmartGrade™ and IGC Controls) Harness (W17) Wiring Diagram.......................... 671 Load Center Harness (W18) Component Location................................................. 697 Load Center Harness (W18) Wiring Diagram..................................................... 699 Load Center (SmartGrade™ and IGC Controls) Harness (W19) Component Location.................. 705 Load Center (SmartGrade™ and IGC Controls) Harness (W19) Wiring Diagram...................... 706 Operator’s Station Harness (W20) Component Location.......................................... 710 Operator’s Station Harness (W20) Wiring Diagram.............................................. 712 Operator’s Station (SmartGrade™ and IGC Controls) Harness (W21) Component Location........... 716 Operator’s Station (SmartGrade™ and IGC Controls) Harness (W21) Wiring Diagram............... 719 Front Dash Harness (W22) Component Location.................................................. 727 Front Dash Harness (W22) Wiring Diagram...................................................... 729 Left Console Harness (W23) Component Location................................................ 731 Left Console Harness (W23) Wiring Diagram.................................................... 732 Cab Roof Harness (W24) Component Location.................................................... 734 Cab Roof Harness (W24) Wiring Diagram........................................................ 737 Canopy Roof Harness (W25) Component Location................................................. 739 Canopy Roof Harness (W25) Wiring Diagram..................................................... 741 Radio Auxiliary Harness (W26) Component Location............................................. 743 Heater and Air Conditioner Harness (W27) Component Location.................................. 743 Heater and Air Conditioner Harness (W27) Wiring Diagram...................................... 744 Condenser Harness (W28) Component Location................................................... 745 Condenser Harness (W28) Wiring Diagram....................................................... 745 Under Seat Heater Harness (W29) Component Location........................................... 746 Under Seat Heater Harness (W29) Wiring Diagram............................................... 747 Dome Light Harness (W30) Component Location.................................................. 747 Dome Light Harness (W30) Wiring Diagram...................................................... 748 Power Outlet Harness (W31) Component Location................................................ 748 Power Outlet Harness (W31) Wiring Diagram.................................................... 749 Engine Harness (W32) Component Location...................................................... 751 Engine Harness (W32) Wiring Diagram.......................................................... 755 Fuel Injector Harness (W33) Component Location............................................... 761 Fuel Injector Harness (W33) Wiring Diagram................................................... 763 Glow Plug Harnesses (W34, W35, and W36) Component Location................................... 765 Glow Plug Harnesses (W34, W35, and W36) Wiring Diagrams...................................... 767 Engine Compartment Light Harness (W37) Component Location.................................... 769 Engine Compartment Light Harness (W37) Wiring Diagram........................................ 770 Satellite Radio Harness (W38) Component Location—If Equipped................................. 770 Satellite Radio Harness (W38) Wiring Diagram—If Equipped..................................... 771 Radio USB Input Harness (W39) Component Location—If Equipped................................. 771 Radio USB Input Harness (W39) Wiring Diagram—If Equipped..................................... 771 Fuel Sender Harness (W44) Component Location................................................. 772 Fuel Sender Harness (W44) Wiring Diagram..................................................... 773 Satellite Radio Harness (W47) Component Location—If Equipped................................. 773 Satellite Radio Harness (W47) Wiring Diagram—If Equipped..................................... 774 JDLink™ Harnesses (W6002 and W6003) Component Location....................................... 775 Modular Telematics Gateway (MTG) Harness (W6002) Wiring Diagram.............................. 778 Satellite (SAT) Harness (W6003) Wiring Diagram............................................... 781 Diagnostic Information........................................................................... 783 Service ADVISOR™ Diagnostic Application...................................................... 783 Service ADVISOR™ Connection Procedure........................................................ 783 Using Service ADVISOR™ Remote................................................................ 785 Reading Diagnostic Trouble Codes with Service ADVISOR™ Diagnostic Application................ 788 Intermittent Diagnostic Trouble Code (DTC) Diagnostics....................................... 790 Diagnostic Trouble Codes—After Machine Repair................................................ 791 Electrical Component Specifications.......................................................... 792 Monitor Operation................................................................................ 801 Accessing Service Mode, SDM.................................................................. 801 Diagnostics—Clear Stored Diagnostic Trouble Codes, SDM....................................... 801 Operation—Exhaust Filter, SDM................................................................ 802 Diagnostics—Machine Information, SDM......................................................... 803 Diagnostics—TCU Diagnostics, SDM............................................................. 805 Operation—Software Delivery, SDM............................................................. 806 Setup—Machine Setup, SDM..................................................................... 807 Diagnostic Test Box.............................................................................. 809 Setup and Functional Test.................................................................... 809 Two Wire Sensor Circuit Check—Out of Range High.............................................. 814 Two Wire Sensor Circuit Check—Out of Range Low............................................... 816 Three Wire Sensor Circuit Check—Out of Range High............................................ 817 Three Wire Sensor Circuit Check—Out of Range Low............................................. 819 Topcon® Integrated Grade Control (IGC) Operation (Factory Installation).......................... 821 Topcon® Integrated Grade Control (IGC) Circuit Schematic (Factory Installation).............. 821 Topcon® Integrated Grade Control (IGC) Circuit Theory of Operation (Factory Installation).... 824 IGC Controller-Receiver Harnesses (W40 and W41) Component Location........................... 826 IGC Controller-Receiver Harness 1 (W40) Wiring Diagram....................................... 827 IGC Controller-Receiver Harness 2 (W41) Wiring Diagram....................................... 828 IGC Display Unit Harness (W42) Component Location............................................ 829 IGC Display Unit Harness (W42) Wiring Diagram................................................ 830 IGC Grille Harness (W43) Component Location.................................................. 831 IGC Grille Harness (W43) Wiring Diagram...................................................... 832 SmartGrade Operation............................................................................. 833 SmartGrade™ Control Unit Harness 1 and 2 (W50 and W51) Component Location.................... 833 SmartGrade™ Control Unit Harness 1 (W50) Wiring Diagram...................................... 833 SmartGrade™ Control Unit Harness 2 (W51) Wiring Diagram...................................... 834 SmartGrade™ Chassis Inertial Measurement Unit (IMU) Harness (W52) Component Location......... 835 SmartGrade™ Chassis Inertial Measurement Unit (IMU) Harness (W52) Wiring Diagram............. 837 SmartGrade™ Front Frame Harness (W53) Component Location..................................... 838 SmartGrade™ Front Frame Harness (W53) Wiring Diagram......................................... 838 SmartGrade™ Grille Harness (W54) Component Location.......................................... 839 SmartGrade™ Grille Harness (W54) Wiring Diagram.............................................. 839 SmartGrade™ Blade Inertial Measurement Unit (IMU) Harness (W55) Component Location........... 839 SmartGrade™ Blade Inertial Measurement Unit (IMU) Harness (W55) Wiring Diagram............... 839 SmartGrade™ Display Unit Harness (W56) Component Location.................................... 840 SmartGrade™ Display Unit Harness (W56) Wiring Diagram........................................ 841 Adjustments...................................................................................... 843 Transmission Control Unit (TCU) Calibration.................................................. 843 Hydraulic Valve Controller (HVC) Calibration................................................. 844 Decelerator/Brake Pedal Adjustment........................................................... 845 Transmission Control Lever (TCL) Adjustment.................................................. 846 Tests............................................................................................ 849 Controller Area Network (CAN) Circuit Test................................................... 849 Controller Area Network (CAN) Diagnostics ............................................... 859 Alternator Test.............................................................................. 864 Wire Harness Test............................................................................ 866 Relay Test................................................................................... 867 Hydraulic System..................................................................................... 870 Theory of Operation.............................................................................. 871 Hydraulic System Operation................................................................... 871 Hydraulic Pump Operation..................................................................... 871 Hydraulic Control Valve Operation............................................................ 873 Hydraulic Control Valve Operation—IGC........................................................ 879 Hydraulic System Relief Valve Operation...................................................... 885 Hydraulic Oil Filter and Reservoir Operation................................................. 886 Hydraulic Fan Drive Operation................................................................ 889 Ripper Operation............................................................................. 893 Winch Operation.............................................................................. 895 System Diagrams.................................................................................. 898 Hydraulic System Schematic................................................................... 898 Hydraulic System Schematic—IGC............................................................... 903 Hydraulic System Line Identification......................................................... 911 Hydraulic System Line Identification—IGC..................................................... 915 Hydraulic Fan Component Location............................................................. 919 Hydraulic System Component Location.......................................................... 927 Hydraulic System Component Location—IGC...................................................... 931 Ripper Hydraulic Component Location.......................................................... 934 Winch Hydraulic Component Location........................................................... 936 Diagnostic Information........................................................................... 937 Hydraulic System Diagnose Malfunctions....................................................... 937 No Hydraulic Functions Diagnostic Procedure.............................................. 937 Hydraulic Functions Slow Diagnostic Procedure............................................ 937 Hydraulic Pump Noisy Diagnostic Procedure................................................ 939 Blade Float Does Not Work Diagnostic Procedure........................................... 940 One Hydraulic Function Does Not Work Diagnostic Procedure................................ 941 Function Drifts Down Diagnostic Procedure................................................ 942 Oil Overheats Diagnostic Procedure....................................................... 942 Hydraulic System Diagnose Malfunctions—Integrated Grade Control (IGC)........................ 945 No Hydraulic Functions Diagnostic Procedure—Integrated Grade Control (IGC)............... 945 Hydraulic Functions Slow Diagnostic Procedure—IGC........................................ 946 Blade Float Does Not Work Diagnostic Procedure—IGC....................................... 948 One Hydraulic Function Does Not Work Diagnostic Procedure—IGC............................ 948 Hydraulic Power Low Diagnostic Procedure—IGC............................................. 949 Function Drifts Down Diagnostic Procedure—IGC............................................ 950 Oil Overheats Diagnostic Procedure—IGC................................................... 951 Blade Response Not Smooth Diagnostic Procedure—IGC....................................... 952 Hydraulic Fan Does Not Reach Full Speed...................................................... 953 Hydraulic Fan Does Not Reach Full Speed Diagnostic Procedure............................. 953 Hydraulic Fan Runs at Full Speed Only........................................................ 954 Hydraulic Fan Runs at Full Speed Only Diagnostic Procedure............................... 954 Hydraulic Fan Does Not Spin.................................................................. 955 Hydraulic Fan Does Not Spin Diagnostic Procedure......................................... 955 Hydraulic Fan Will Not Reverse Direction..................................................... 956 Hydraulic Fan Will Not Reverse Direction Diagnostic Procedure............................ 956 Adjustments...................................................................................... 957 Blade Control Lever Linkage Adjustment....................................................... 957 Auxiliary Hydraulic Control Lever Linkage Adjustment......................................... 958 Blade Pitch Linkage Adjustment............................................................... 959 Tests............................................................................................ 961 JT02156A Digital Pressure and Temperature Analyzer Kit Installation.......................... 961 Ultra Clean® Hand Launcher................................................................... 961 Hydrostatic Oil Sampling Procedure—If Equipped............................................... 961 Hydraulic Oil Warm-Up Procedure.............................................................. 961 Hydraulic Accumulator Discharge Procedure—IGC................................................ 962 Hydraulic Accumulator Precharge Test—IGC..................................................... 963 Hydraulic System Relief Valve Test........................................................... 964 Circuit Relief Valve Test—With Remote Pump................................................... 966 Lift Cylinder Drift Test..................................................................... 968 Cylinder Leakage Test........................................................................ 969 Pressure Reducing Valve Pressure Test and Adjustment......................................... 970 Hydraulic Pump Flow Test..................................................................... 972 Fan Motor Speed Test......................................................................... 973 Fan Motor Case Drain Test.................................................................... 975 Fan Pump Flow Test........................................................................... 977 Hydrostatic System................................................................................... 979 Theory of Operation.............................................................................. 981 Hydrostatic System Operation................................................................. 981 Transmission Control Circuit Operation (Flow Chart).......................................... 982 Hydrostatic Pump Operation................................................................... 984 Pump Pressure Control Pilot (PCP) Operation.................................................. 985 Pump Displacement Control Valve (PDCV) Operation............................................. 987 Multi-Function Valve Operation............................................................... 988 Charge Pump Operation........................................................................ 990 Neutral Charge Relief Valve Operation........................................................ 991 Hydrostatic Charge Oil Filter Operation...................................................... 992 Park Brake Valve Operation................................................................... 994 Hydrostatic Motor Operation.................................................................. 995 Flushing Valve and Operating Charge Relief Valve Operation...................................1002 Hydrostatic Thermal Bypass Valve Operation...................................................1003 System Diagrams..................................................................................1005 Hydrostatic System Schematic.................................................................1005 Hydrostatic System Component Location........................................................1013 Hydrostatic System Line Identification.......................................................1021 Hydrostatic System Diagram—Neutral (Park Brake On)...........................................1029 Hydrostatic System Diagram—Reverse (Slow Speed)..............................................1037 Hydrostatic System Diagram—Forward (Fast Speed)..............................................1045 Diagnostic Information...........................................................................1053 Overheating Malfunctions.....................................................................1053 Overheating Diagnostic Procedure.........................................................1053 High/Low Charge Pressure Malfunctions........................................................1055 High/Low Charge Pressure Malfunctions Diagnostic Procedure...............................1055 Mistrack/Index Malfunctions..................................................................1057 Mistrack or Index Diagnostic Procedure...................................................1057 Machine Full Speed Malfunctions..............................................................1059 Machine Will Not Reach Full Speed Diagnostic.............................................1059 Low Power Malfunctions.......................................................................1062 Low Power Diagnostic Procedure...........................................................1062 Track Malfunctions...........................................................................1066 Engine Starts But One or Both Tracks Will Not Move Diagnostic Procedure..................1066 TCU Calibration Malfunctions.................................................................1068 TCU Calibration Malfunctions Diagnostic Procedure........................................1068 Tests............................................................................................1077 Ultra Clean® Hand Launcher...................................................................1077 Transmission Oil Warm-Up Procedure...........................................................1078 Hydrostatic Oil Sampling Procedure—If Equipped...............................................1079 Releasing Park Brake to Tow the Machine......................................................1080 Hydrostatic Pump and Motor Initial Start-Up Procedure........................................1082 Hydrostatic Pump Flushing Procedure..........................................................1083 Hydraulic Oil Cleanup Procedure..............................................................1083 Pressure Control Pilot (PCP) Manual Override Test............................................1084 Pressure Control Pilot (PCP) Test............................................................1085 Pressure Control Pilot (PCP) Internal Adjustment.............................................1087 Multi-Function Relief Valve Test.............................................................1089 Transmission Efficiency Test.................................................................1092 Neutral Charge Relief and Operating Charge Relief Pressure Test..............................1095 Pump Displacement Control Valve (PDCV) Neutral (Null) Adjustment.............................1097 Pump Servo Pressure Test.....................................................................1099 Charge Pump Flow Test........................................................................1101 Charge Pressure Sensor Test..................................................................1103 Motor Shift Solenoid Valve Adjustment........................................................1104 Hydrostatic Motor Min./Max. Angle Servo Piston Pressure Test.................................1106 Hydrostatic Thermal Bypass Valve Test........................................................1108 Park Brake Test..............................................................................1110 Heating and Air Conditioning.........................................................................1113 Theory of Operation..............................................................................1115 Air Conditioning System Cycle of Operation...................................................1115 System Diagrams..................................................................................1117 Air Conditioner and Heater Component Location................................................1117 Under Seat Heater System Component Location..................................................1120 Diagnostic Information...........................................................................1121 Air Conditioning System Does Not Operate.....................................................1121 Air Conditioning System Does Not Operate Diagnostic Procedure............................1121 Air Conditioning System Does Not Cool Interior of Cab........................................1124 Air Conditioning System Does Not Cool Interior of Cab Diagnostic Procedure...............1124 Air Conditioning System Runs Constantly, Too Cold............................................1125 Air Conditioning System Runs Constantly, Too Cold Diagnostic Procedure...................1125 Heating System Does Not Operate..............................................................1127 Heating System Does Not Operate Diagnostic Procedure.....................................1127 Heating System Does Not Warm Interior of Cab.................................................1129 Heating System Does Not Warm Interior of Cab Diagnostic Procedure........................1129 Interior Windows Continue to Fog.............................................................1131 Interior Windows Continue to Fog Diagnostic Procedure....................................1131 Tests............................................................................................1133 R134a Refrigerant Cautions and Proper Handling...............................................1133 R134a Oil Charge Capacity....................................................................1133 R134a Refrigerant Charge Capacity............................................................1133 Heater and Air Conditioner Operational Checks................................................1134 Visual Inspection of Components..........................................................1134 Air Conditioner Compressor Clutch Test.......................................................1135 R134a Refrigerant Leak Test..................................................................1136 R134a Refrigerant Hoses and Tubing Inspection................................................1136 Air Conditioner High/Low-Pressure Switch Test................................................1137 Air Conditioner Freeze Control Switch Test...................................................1138 Air Conditioning System Test.................................................................1139 Operating Pressure Diagnostic Chart..........................................................1141 Dealer Fabricated Tools..............................................................................1143 Dealer Fabricated Tools..........................................................................1145 DFT1369 Pump Control Pilot (PCP) Test Harness................................................1145 Page Number.............................................................................................. 5 Section 9000......................................................................................... 7 Group 01......................................................................................... 9 Section 9001......................................................................................... 33 Group 10......................................................................................... 35 Group 20......................................................................................... 75 Group 30......................................................................................... 81 Group 40......................................................................................... 111 Group 50......................................................................................... 229 Group 60......................................................................................... 269 Group 70......................................................................................... 341 Group 80......................................................................................... 353 Section 9005......................................................................................... 371 Group 10......................................................................................... 373 Section 9010......................................................................................... 417 Group 05......................................................................................... 419 Group 10......................................................................................... 421 Group 15......................................................................................... 437 Group 20......................................................................................... 439 Group 25......................................................................................... 441 Section 9015......................................................................................... 451 Group 05......................................................................................... 453 Group 10......................................................................................... 555 Group 15......................................................................................... 783 Group 16......................................................................................... 801 Group 17......................................................................................... 809 Group 18......................................................................................... 821 Group 19......................................................................................... 833 Group 20......................................................................................... 843 Group 25......................................................................................... 849 Section 9025......................................................................................... 870 Group 05......................................................................................... 871 Group 10......................................................................................... 898 Group 15......................................................................................... 937 Group 20......................................................................................... 957 Group 25......................................................................................... 961 Section 9026......................................................................................... 979 Group 05......................................................................................... 981 Group 10.........................................................................................1005 Group 15.........................................................................................1053 Group 25.........................................................................................1077 Section 9031.........................................................................................1113 Group 05.........................................................................................1115 Group 10.........................................................................................1117 Group 15.........................................................................................1121 Group 25.........................................................................................1133 Section 9900.........................................................................................1143 Group 99.........................................................................................1145
S.S 25/02/2025
