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John Deere 350GLC Excavator Operation & Test Manual TM13206X19 – PDF DOWNLOAD
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John Deere 350GLC Excavator Operation & Test Manual TM13206X19 – PDF DOWNLOAD
Category: JOHN DEERE
Tags: John Deere 350GLC Excavator, John Deere 350GLC Excavator Operation & Test Manual TM13206X19, John Deere 350GLC Excavator Operation & Test Manual TM13206X19 - PDF DOWNLOAD
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Description
John Deere 350GLC Excavator Operation & Test Manual TM13206X19 – PDF DOWNLOAD
FILE DETAILS:
John Deere 350GLC Excavator Operation & Test Manual TM13206X19 – PDF DOWNLOAD
Language : English
Pages : 1112
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:
John Deere 350GLC Excavator Operation & Test Manual TM13206X19 – 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 350GLC Excavator Operation & Test Manual TM13206X19 – PDF DOWNLOAD
Contents...................................................................................................................... 7 General Information....................................................................................................... 9 Safety................................................................................................................ 11 Recognize Safety Information...................................................................................... 11 Follow Safety Instructions........................................................................................ 11 Operate Only If Qualified......................................................................................... 11 Wear Protective Equipment......................................................................................... 12 Avoid Unauthorized Machine Modifications.......................................................................... 12 Control Pattern SelectorโIf Equipped.............................................................................. 12 Add Cab Guarding for Special Uses................................................................................. 12 Inspect Machine................................................................................................... 13 Stay Clear of Moving Parts........................................................................................ 13 Avoid High-Pressure Fluids........................................................................................ 13 Avoid High-Pressure Oils.......................................................................................... 14 Work In Ventilated Area........................................................................................... 14 Avoid Static Electricity Risk When Refueling...................................................................... 15 Prevent Fires..................................................................................................... 15 In Case of Machine Fire........................................................................................... 16 Prevent Battery Explosions........................................................................................ 16 Handle Chemical Products Safely................................................................................... 16 Decommissioning โ Proper Recycling and Disposal of Fluids and Components.......................................... 17 Exhaust Filter Ash Handling and Disposal.......................................................................... 17 Prepare for Emergencies........................................................................................... 17 Clean Debris from Machine......................................................................................... 18 Use Steps and Handholds Correctly................................................................................. 18 Start Only From Operator's Seat................................................................................... 18 Use and Maintain Seat Belt........................................................................................ 18 Prevent Unintended Machine Movement............................................................................... 19 Avoid Work Site Hazards........................................................................................... 19 Keep Riders Off Machine........................................................................................... 20 Avoid Backover Accidents.......................................................................................... 20 Inspect and Maintain ROPS......................................................................................... 20 Avoid Machine Tip Over............................................................................................ 21 Use Special Care When Lifting Objects............................................................................. 21 Travel Safely..................................................................................................... 22 Add and Operate Attachments Safely................................................................................ 22 Park and Prepare for Service Safely............................................................................... 22 Service Cooling System Safely..................................................................................... 23 Remove Paint Before Welding or Heating............................................................................ 23 Make Welding Repairs Safely....................................................................................... 23 Drive Metal Pins Safely........................................................................................... 24 Clean Exhaust Filter Safely....................................................................................... 25 Diagnostics............................................................................................................... 32 Main Controller (MCZ) Diagnostic Trouble Codes........................................................................ 33 Main Controller (MCZ) Diagnostic Trouble Codes.................................................................... 33 Controller Area Network 0 (CAN 0) Circuit Diagnostics............................................................. 33 Controller Area Network (CAN 0) Diagnostics................................................................... 33 Controller Area Network 1 (CAN 1) Circuit Diagnostics............................................................. 41 Controller Area Network (CAN 1) Diagnostic Procedure ......................................................... 41 Interface Controller Area Network (N-CAN) Diagnostics............................................................. 52 Interface Controller Area Network (N-CAN) Diagnostics ........................................................ 52 Engine Controller Area Network (Engine CAN) Diagnostics .......................................................... 58 Engine Controller Area Network (Engine CAN) Diagnostics ...................................................... 59 Aftertreatment Controller Area Network (AT CAN) Diagnostics....................................................... 63 Aftertreatment Controller Area Network (AT CAN) Diagnostics................................................... 63 011000.02 โ Abnormal EEPROM....................................................................................... 68 Abnormal EEPROM Diagnostic Procedure.......................................................................... 68 011001.02 โ Abnormal RAM.......................................................................................... 69 Abnormal RAM Diagnostic Procedure............................................................................. 69 011002.02 โ Abnormal A/D Converter................................................................................ 69 Abnormal A/D Converter Diagnostic Procedure................................................................... 69 011003.03 โ Abnormal Sensor Voltage............................................................................... 70 Abnormal Sensor Voltage Diagnostic Procedure.................................................................. 70 011006.02 โ Engine Controller Communication Error................................................................. 71 011007.02 โ (CAN 0) Data Converter Communication Error 1.......................................................... 71 011008.02 โ (CAN 1) Data Converter Communication Error 2.......................................................... 71 011009.02 โ (CAN 0) Monitor Controller Communication Error 1...................................................... 71 011010.02 โ (CAN 1) Monitor Controller Communication Error 2...................................................... 72 011100.02 โ Abnormal Engine Speed................................................................................. 72 Abnormal Engine Speed Diagnostic Procedure.................................................................... 72 011101.03 โ Engine Speed Dial Sensor Circuit High Input........................................................... 72 Engine Speed Dial Sensor Circuit High Input Diagnostic Procedure.............................................. 72 011101.04 โ Engine Speed Dial Sensor Circuit Low Input............................................................ 74 Engine Speed Dial Sensor Circuit Low Input Diagnostic Procedure............................................... 74 011200.03 โ Pump 1 Delivery Pressure Sensor Circuit High Input.................................................... 75 Pump 1 Delivery Pressure Sensor Circuit High Diagnostics...................................................... 75 011200.04 โ Pump 1 Delivery Pressure Sensor Circuit Low Input..................................................... 77 Pump 1 Delivery Pressure Sensor Circuit Low Input Diagnostic Procedure........................................ 77 011202.03 โ Pump 2 Delivery Pressure Sensor Circuit High Input.................................................... 79 Pump 2 Delivery Pressure Sensor Circuit High Input Diagnostic Procedure....................................... 79 011202.04 โ Pump 2 Delivery Pressure Sensor Circuit Low Input..................................................... 81 Pump 2 Delivery Pressure Sensor Circuit Low Input Diagnostic Procedure........................................ 81 011206.03 โ Pump 1 Flow Control Pressure Sensor Circuit High Input................................................ 83 Pump 1 Flow Control Pressure Sensor Circuit High Input Diagnostic Procedure................................... 83 011206.04 โ Pump 1 Flow Control Pressure Sensor Circuit Low Input................................................. 84 Pump 1 Flow Control Pressure Sensor Circuit Low Input Diagnostic Procedure.................................... 84 011208.03 โ Pump 2 Flow Control Pressure Sensor Circuit High Input................................................ 86 Pump 2 Flow Control Pressure Sensor Circuit High Input Diagnostic Procedure................................... 86 011208.04 โ Pump 2 Flow Control Pressure Sensor Circuit Low Input................................................. 87 Pump 2 Flow Control Pressure Sensor Circuit Low Input Diagnostic Procedure.................................... 87 011301.03 โ Swing Pressure Sensor Circuit High Input.............................................................. 89 Swing Pilot Pressure Sensor Circuit High Input Diagnostic Procedure........................................... 89 011301.04 โ Swing Pilot Pressure Sensor Circuit Low Input......................................................... 90 Swing Pilot Pressure Sensor Circuit Low Input Diagnostic Procedure............................................ 90 011302.03 โ Boom Up Pilot Pressure Sensor Circuit High Input...................................................... 92 Boom Up Pilot Pressure Sensor Circuit High Input Diagnostic Procedure......................................... 92 011302.04 โ Boom Up Pilot Pressure Sensor Circuit Low Input....................................................... 93 Boom Up Pilot Pressure Sensor Circuit Low Input Diagnostic Procedure.......................................... 93 011303.03 โ Arm In Pressure Sensor Circuit High Input............................................................. 94 Arm In Pilot Pressure Sensor Circuit High Input Diagnostic Procedure.......................................... 95 011303.04 โ Arm In Pressure Sensor Circuit Low Input.............................................................. 96 Arm In Pilot Pressure Sensor Circuit Low Input Diagnostic Procedure........................................... 96 011304.03 โ Travel Pilot Pressure Sensor Circuit High Input....................................................... 97 Travel Pilot Pressure Sensor Circuit High Input Diagnostic Procedure.......................................... 97 011304.04 โ Travel Pilot Pressure Sensor Circuit Low Input........................................................ 99 Travel Pilot Pressure Sensor Circuit Low Input Diagnostic Procedure........................................... 99 011307.03 โ Front Attachment Pilot Pressure Sensor Circuit High Input............................................. 100 Front Attachment Pilot Pressure Sensor Circuit High Input Diagnostic Procedure................................ 100 011307.04 โ Front Attachment Pilot Pressure Sensor Circuit Low Input.............................................. 102 Front Attachment Pilot Pressure Sensor Circuit Low Input Diagnostic Procedure................................. 102 011400.02 โ Pump 2 Flow Rate Limit Solenoid Valve Feedback Abnormal............................................... 103 Pump 2 Flow Rate Limit Solenoid Valve Feedback Abnormal Diagnostic Procedure.................................. 103 011400.03 โ Pump 2 Flow Rate Limit Solenoid Valve Feedback High Current........................................... 105 Pump 2 Flow Rate Limit Solenoid Valve Feedback High Current Diagnostic Procedure.............................. 105 011400.04 โ Pump 2 Flow Rate Limit Solenoid Valve Feedback Low Current............................................ 107 Pump 2 Flow Rate Limit Solenoid Valve Feedback Low Current Diagnostic Procedure............................... 107 011401.02 โ Torque Control Solenoid Valve Abnormal Feedback....................................................... 108 Torque Control Solenoid Valve Abnormal Feedback Diagnostic Procedure.......................................... 108 011401.03 โ Torque Control Solenoid Valve Feedback High Current................................................... 110 Torque Control Solenoid Valve Feedback High Current Diagnostic Procedure...................................... 110 011401.04 โ Torque Control Solenoid Valve Feedback Low Current.................................................... 112 Torque Control Solenoid Valve Feedback Low Current Diagnostic Procedure....................................... 112 011402.02 โ Dig Regenerative Solenoid Valve Feedback Current Abnormal............................................. 113 Dig Regenerative Solenoid Valve Feedback Current Abnormal Diagnostic Procedure................................ 113 011402.03 โ Dig Regenerative Solenoid Valve Feedback Current High................................................. 115 Dig Regenerative Solenoid Valve Feedback Current High Diagnostic Procedure.................................... 115 011402.04 โ Dig Regenerative Solenoid Valve Feedback Current Low.................................................. 117 Dig Regenerative Solenoid Valve Feedback Current Low Diagnostic Procedure..................................... 117 011403.02 โ Arm Regenerative Solenoid Valve Feedback Current Abnormal............................................. 118 Arm Regenerative Solenoid Valve Feedback Current Abnormal Diagnostic Procedure................................ 118 011403.03 โ Arm Regenerative Solenoid Valve Feedback Current High................................................. 120 Arm Regenerative Solenoid Valve Feedback Current High Diagnostic Procedure.................................... 120 011403.04 โ Arm Regenerative Solenoid Valve Feedback Current Low.................................................. 122 Arm Regenerative Solenoid Valve Feedback Current Low Diagnostic Procedure..................................... 122 011404.02 โ Power Dig Solenoid Feedback Current Abnormal.......................................................... 123 011404.03 โ Power Dig Solenoid Feedback Current High.............................................................. 123 011404.04 โ Power Dig Solenoid Feedback Current Low............................................................... 123 011405.02 โ Travel Speed Solenoid Feedback Current Abnormal....................................................... 124 011405.03 โ Travel Speed Solenoid Feedback Current High........................................................... 124 011405.04 โ Travel Speed Solenoid Feedback Current Low............................................................ 124 011407.02 โ Power Dig/Travel Speed Solenoid Valve Feedback Current Abnormal....................................... 124 Power Dig/Travel Speed Solenoid Valve Feedback Current Abnormal Diagnostic Procedure.......................... 124 011407.03 โ Power Dig/Travel Speed Solenoid Valve Feedback Current High........................................... 126 Power Dig/Travel Speed Solenoid Valve Feedback Current High Diagnostic Procedure.............................. 126 011407.04 โ Power Dig/Travel Speed Solenoid Valve Feedback Current Low............................................ 127 Power Dig/Travel Speed Solenoid Valve Feedback Current Low Diagnostic Procedure............................... 127 011457.02 โ 2-Speed Activation Solenoid Valve Disconnected........................................................ 129 2-Speed Activation Solenoid Valve Disconnected Diagnostic Procedure........................................... 129 011458.02 โ Selector Valve Solenoid Valve Disconnected............................................................ 131 Selector Valve Solenoid Valve Disconnected Diagnostic Procedure............................................... 131 011459.02 โ Idle Stop Relay Circuit Malfunction................................................................... 133 Idle Stop Relay Circuit Malfunction Diagnostic Procedure...................................................... 133 015011.03 โ Hydraulic Oil Temperature Sensor Circuit High Input (Pilot).......................................... 134 Secondary Hydraulic Oil Temperature Sensor Circuit High Input Diagnostic Procedure............................ 134 015011.04 โ Hydraulic Oil Temperature Sensor Circuit Low Input (Pilot)........................................... 135 Secondary Hydraulic Oil Temperature Sensor Circuit Low Input Diagnostic Procedure............................. 135 015016.03 โ Right Analog Stroke Sensor Circuit High Input......................................................... 136 Auxiliary Function Lever (AFL) Proportional Control Switch Sensor Circuit High Input Diagnostic Procedure..... 136 015016.04 โ Right Analog Stroke Sensor Circuit Low Input.......................................................... 137 Auxiliary Function Lever (AFL) Proportional Control Switch Sensor Circuit Low Input Diagnostic Procedure...... 137 011810.03 โ Electric Lever Operating Pressure Sensor 1 High Voltage............................................... 138 Auxiliary Function Lever (AFL) Solenoid Pressure Sensor (marked PS1) (B85) High Input Diagnostic Procedure.... 138 011810.04 โ Electric Lever Operating Pressure Sensor 1 Low Voltage................................................ 140 Auxiliary Function Lever (AFL) Solenoid Pressure Sensor (marked PS1) (B85) Low Input Diagnostic Procedure..... 140 011812.02 โ OPT Electric Lever 1 Neutral Abnormal................................................................. 141 OPT Electric Lever 1 Neutral Abnormal Diagnostic Procedure.................................................... 141 011813.02 โ OPT Electric Lever 1 Abnormal Operation............................................................... 142 OPT Electric Lever 1 Abnormal Operation Diagnostic Procedure.................................................. 142 011816.02 โ OPT Solenoid 1 Feedback Abnormal...................................................................... 144 Auxiliary Function Lever (AFL) Solenoid A (marked 1A) (Y61) Abnormal Feedback Diagnostic Procedure............ 144 011816.03 โ OPT Solenoid 1 Feedback Current High.................................................................. 146 Auxiliary Function Lever (AFL) Solenoid A (marked 1A) (Y61) Feedback High Current Diagnostic Procedure........ 146 011816.04 โ OPT Solenoid 1 Feedback Current Low................................................................... 147 Auxiliary Function Lever (AFL) Solenoid A (marked 1A) (Y61) Feedback Low Current Diagnostic Procedure......... 147 011817.02 โ OPT Solenoid 2 Feedback Abnormal...................................................................... 149 Auxiliary Function Lever (AFL) Solenoid B (marked 1B) (Y62) Abnormal Feedback Diagnostic Procedure............ 149 011817.03 โ OPT Solenoid 2 Feedback Current High.................................................................. 151 Auxiliary Function Lever (AFL) Solenoid B (marked 1B) (Y62) Feedback High Current Diagnostic Procedure........ 151 011817.04 โ OPT Solenoid 2 Feedback Current Low................................................................... 152 Auxiliary Function Lever (AFL) Solenoid B (marked 1B) (Y62) Feedback Low Current Diagnostic Procedure......... 152 011901.03 โ Hydraulic Oil Temperature Sensor Circuit High Input................................................... 154 Hydraulic Oil Temperature Sensor Circuit High Input Diagnostic Procedure...................................... 154 011901.04 โ Hydraulic Oil Temperature Sensor Circuit Low Input.................................................... 155 Hydraulic Oil Temperature Sensor Circuit Low Input Diagnostic Procedure....................................... 155 020010.02 โ Abnormal Exhaust Filter............................................................................... 156 Abnormal Exhaust Filter Diagnostic Procedure.................................................................. 157 020011.02 โ Electric Lever Alarm.................................................................................. 157 Electric Control Lever Alarm Diagnostic Procedure............................................................. 157 020303.02 โ Electric Lever Pilot Cut Alarm........................................................................ 157 Attachment Pedal or Blade and Outrigger Control Lever Alarm Diagnostic Procedure.............................. 157 Engine Control Unit (ECU) Diagnostic Trouble Codes.................................................................... 159 Engine Control Unit (ECU) Diagnostic Trouble Codes................................................................ 159 000111.07 โ Coolant Level LowโModerately Severe Level............................................................. 159 Coolant Level LowโModerately Severe Level Diagnostic Procedure................................................ 159 000647.05 โ Variable Speed Fan Solenoid Open Circuit.............................................................. 160 Variable Speed Fan Solenoid Open Circuit Diagnostic Procedure................................................. 160 000647.06 โ Variable Speed Fan Solenoid High Current.............................................................. 161 Variable Speed Fan Solenoid High Current Diagnostic Procedure................................................. 161 000647.16 โ Reversing Fan Switch Active Too Long.................................................................. 162 Reversing Fan Switch Active Too Long Diagnostic Procedure..................................................... 162 001639.00 โ Fan Speed HighโModerately Severe Level................................................................ 163 Fan Speed HighโModerately Severe Level Diagnostic Procedure................................................... 163 001639.01 โ Fan Speed LowโMost Severe Level....................................................................... 165 Fan Speed LowโMost Severe Level Diagnostic Procedure.......................................................... 165 001639.18 โ Fan Speed LowโModerately Severe Level................................................................. 166 001761.01 โ Diesel Exhaust Fluid Extremely Low.................................................................... 166 001761.18 โ Diesel Exhaust Fluid Very Low......................................................................... 167 002030.09 โ (CAN 0) Flex Power Controller Communication Error..................................................... 167 002228.09 โ (CAN 0) Main Controller (MCZ) Communication Error..................................................... 167 003031.12 โ Diesel Exhaust Fluid Temperature Sensor Fault......................................................... 167 003353.31 โ Alternator Excitation Fault........................................................................... 167 Alternator Excitation Fault Diagnostic Procedure.............................................................. 168 003516.01 โ Diesel Exhaust Fluid Concentration Extremely Low...................................................... 169 003516.07 โ Diesel Exhaust Fluid Concentration Invalid............................................................ 169 003516.09 โ Diesel Exhaust Fluid Tank Header Communication Fault.................................................. 170 003516.12 โ Diesel Exhaust Fluid Concentration Sensor Fault....................................................... 170 003517.12 โ Diesel Exhaust Fluid Tank Level Sensor Fault.......................................................... 170 003587.05 โ Cold Start Aid Solenoid Open.......................................................................... 171 Cold Start Aid Solenoid Open Diagnostic Procedure............................................................. 171 003587.06 โ Cold Start Aid Solenoid Short......................................................................... 172 Cold Start Aid Solenoid Short Diagnostic Procedure............................................................ 172 003701.14 โ Exhaust Filter Cleaning Not Required.................................................................. 172 003719.15 โ Calculated Soot Level Slightly High................................................................... 172 005484.05 โ Reversing Fan Solenoid Open Circuit................................................................... 173 Reversing Fan Solenoid Open Circuit Diagnostic Procedure...................................................... 173 005484.06 โ Reversing Fan Solenoid Short Circuit.................................................................. 173 Reversing Fan Solenoid Short Circuit Diagnostic Procedure..................................................... 174 520956.06 โ Battery Disconnect Indicator Light Short to Ground.................................................... 174 Battery Disconnect Indicator Light Short to Ground Diagnostic Procedure....................................... 174 Monitor Controller (DSZ) Diagnostic Trouble Codes..................................................................... 177 Monitor Controller (DSZ) Diagnostic Trouble Codes................................................................. 177 013000.02 โ Flash Memory Failure 1................................................................................ 177 Flash Memory Failure 1 Diagnostic Procedure................................................................... 177 013001.02 โ Flash Memory Failure 2................................................................................ 177 Flash Memory Failure 2 Diagnostic Procedure................................................................... 177 013002.02 โ ECU Communication Error............................................................................... 177 013003.02 โ Main Controller (MCZ) Communication Error 1........................................................... 178 013004.02 โ Main Controller (MCZ) Communication Error 2........................................................... 178 013005.02 โ Monitor Controller (DSZ) Communication Error 1........................................................ 178 013006.02 โ Monitor Controller (DSZ) Communication Error 2........................................................ 178 013007.02 โ Machine Controller (BCZ) Communication Error.......................................................... 178 013334.02 โ Radiator Coolant Error................................................................................ 178 020113.02 โ System Error Alarm.................................................................................... 178 Information Controller (ICZ) Diagnostic Trouble Codes................................................................. 179 Information Controller (ICZ) Diagnostic Trouble Codes............................................................. 179 013303.02 โ Abnormal Monitor Internal Temperature Sensor.......................................................... 179 Monitor Internal Temperature Sensor Diagnostic Procedure...................................................... 179 013304.02 โ Alternator Alarm...................................................................................... 179 Alternator Alarm Diagnostic Procedure......................................................................... 179 013305.02 โ Abnormal Manual Glow EXT Output....................................................................... 180 013310.03 โ Coolant Temperature Sensor Short Circuit.............................................................. 180 013311.03 โ Fuel Level Sensor Open Circuit........................................................................ 180 Fuel Level Sensor Open Circuit Diagnostic Procedure........................................................... 180 013311.04 โ Fuel Level Sensor Shorted Circuit..................................................................... 181 Fuel Level Sensor Shorted Circuit Diagnostic Procedure........................................................ 181 013334.02 โ Radiator Water Temp Receive Error..................................................................... 182 014000.02 โ CAN Communication Error 1............................................................................. 182 014001.02 โ Flash Memory Read/Write Error......................................................................... 182 Data Converter Diagnostics.................................................................................... 182 014002.02 โ External RAM Read/Write Error......................................................................... 183 Data Converter Diagnostics.................................................................................... 183 014003.02 โ Abnormal EEPROM....................................................................................... 183 Data Converter Diagnostics.................................................................................... 183 014006.02 โ Communication Terminal: Communication Error........................................................... 183 Communication Terminal: Communication Error Diagnostic Procedure.............................................. 183 014008.02 โ Abnormal Internal RAM................................................................................. 184 Data Converter Diagnostics.................................................................................... 184 014009.02 โ CAN Communication Error 2............................................................................. 184 014021.02 โ Communication Terminal Security Error................................................................. 185 014022.02 โ SIM Card Error........................................................................................ 185 014023.02 โ Security Error........................................................................................ 185 020100.02 โ Overheat Alarm........................................................................................ 185 020101.02 โ Engine Warning Alarm.................................................................................. 185 020102.02 โ Engine Oil Pressure Alarm............................................................................. 185 020103.02 โ Alternator Alarm...................................................................................... 185 Alternator Alarm Diagnostic Procedure......................................................................... 185 020105.02 โ Hydraulic Oil Filter Restriction Alarm................................................................ 186 Hydraulic Oil Filter Restriction Alarm Diagnostic Procedure................................................... 186 020106.02 โ Air Cleaner Restriction Alarm......................................................................... 187 020107.02 โ Water Separator Alarm................................................................................. 187 020109.02 โ Pilot Control Shut-Off Lever Alarm.................................................................... 187 Pilot Control Shut-Off Lever Alarm Diagnostic Procedure....................................................... 187 020110.02 โ Fuel Filter Restriction Alarm......................................................................... 188 020114.02 โ Overheat Alarm (Immediately After the Key is Turned ON)............................................... 188 020135.02 โ Exhaust Filter Regeneration Unnecessary Warning....................................................... 188 020149.02 โ EGR Gas Temperature Alarm............................................................................. 188 020150.02 โ Coolant Level Alarm................................................................................... 188 020151.02 โ Engine Warning Alarm.................................................................................. 188 020152.02 โ Engine Oil Pressure Alarm............................................................................. 189 020153.02 โ Air Cleaner Restriction Alarm......................................................................... 189 020154.02 โ Fuel Filter Restriction Alarm......................................................................... 189 020155.02 โ Engine Output Reduction Alarm......................................................................... 189 020156.02 โ Cooling Performance Decrease Alarm.................................................................... 189 020157.02 โ Cooling Performance Decrease Alarm.................................................................... 189 Air Conditioner Controller (ACF) Diagnostic Trouble Codes............................................................. 191 Air Conditioner Controller (ACF) Diagnostic Trouble Codes......................................................... 191 11 โ Open Circuit in Air Recirculation Sensor..................................................................... 191 Open Circuit in Air Recirculation Sensor Diagnostic Procedure................................................. 191 12 โ Short-Circuited Air Recirculation Sensor..................................................................... 192 Short-Circuited Air Recirculation Sensor Diagnostic Procedure................................................. 192 13 โ Open Circuit in Ambient Air Temperature Sensor............................................................... 194 Open Circuit in Ambient Air Temperature Sensor Diagnostics Procedure.......................................... 194 14 โ Short-Circuited Ambient Air Temperature Sensor............................................................... 195 Short-Circuited Ambient Air Temperature Sensor Diagnostic Procedure........................................... 195 18 โ Short-Circuited Solar Radiation Sensor....................................................................... 197 Short-Circuited Solar Radiation Sensor Diagnostic Procedure................................................... 197 21 โ Open Circuit in Air Conditioner Freeze Control Switch........................................................ 198 Open Circuit in Air Conditioner Freeze Control Switch Diagnostic Procedure.................................... 198 22 โ Short-Circuited Air Conditioner Freeze Control Switch........................................................ 200 Short-Circuited Air Conditioner Freeze Control Switch Diagnostic Procedure.................................... 200 43 โ Abnormal Air Conditioner and Heater Blower Port Change Servomotor............................................ 201 Abnormal Air Conditioner and Heater Blower Port Change Servomotor Diagnostic Procedure........................ 201 44 โ Abnormal Air Conditioner and Heater Mixer Servomotor......................................................... 202 Abnormal Air Conditioner and Heater Mixer Servomotor Diagnostic Procedure..................................... 202 51 โ Abnormal High/Low Refrigerant Pressure....................................................................... 204 Abnormal High/Low Refrigerant Pressure Diagnostic Procedure................................................... 204 91 โ Communication Error.......................................................................................... 205 92 โ CAN Bus Off Error............................................................................................ 205 Operational Checkout Procedure............................................................................................ 207 Operational Checkout Procedure........................................................................................ 209 Operational Checkout.............................................................................................. 209 Diagnostic Trouble Code Check................................................................................. 209 Operational ChecksโKey Switch Off, Engine Off Checks.......................................................... 209 Operational ChecksโKey Switch On, Engine Off Checks........................................................... 212 Operational ChecksโKey Switch On, Engine On Checks............................................................ 224 Engine.................................................................................................................... 259 Theory of Operation................................................................................................... 261 Engine Identification............................................................................................. 261 John Deere Engine................................................................................................. 262 Engine Fuel System Component Location............................................................................. 263 Engine Cooling System Component Location.......................................................................... 267 Diesel Exhaust Fluid (DEF) System Component Location.............................................................. 275 Cold Weather Starting Aid......................................................................................... 281 Engine Speed Control System Operation............................................................................. 282 Diagnostic Information................................................................................................ 285 John Deere Engine................................................................................................. 285 Adjustments........................................................................................................... 287 John Deere Engine................................................................................................. 287 Tests................................................................................................................. 289 John Deere Engine................................................................................................. 289 Radiator Temperature Differential Check........................................................................... 290 Electrical System......................................................................................................... 293 System Information.................................................................................................... 295 Electrical Diagram Information.................................................................................... 295 System Diagrams....................................................................................................... 303 Explanation of Wire Markings...................................................................................... 303 Fuse and Relay Specifications..................................................................................... 303 System Functional Schematic, Component Location, and Wiring Diagram Master Legend................................. 307 System Functional Schematic....................................................................................... 315 Cab Harness (W1) Component Location............................................................................... 369 Cab Harness (W1) Wiring Diagram................................................................................... 373 Machine Harness (W2) Component Location........................................................................... 389 Machine Harness (W2) Wiring Diagram............................................................................... 393 Monitor Harness (W3) Component Location........................................................................... 402 Monitor Harness (W3) Wiring Diagram............................................................................... 404 Engine Harness (W4) Component Location............................................................................ 406 Engine Harness (W4) Wiring Diagram................................................................................ 409 Engine Interface Harness (W5) Component Location.................................................................. 417 Engine Interface Harness (W5) Wiring Diagram...................................................................... 425 Front Engine Harness (W7) Component Location...................................................................... 447 Front Engine Harness (W7) Wiring Diagram.......................................................................... 448 Pump Harness (W8) Component Location.............................................................................. 449 Pump Harness (W8) Wiring Diagram.................................................................................. 450 Exhaust Filter Parked Cleaning Switch Harness (W9) Component Location............................................. 451 Exhaust Filter Parked Cleaning Switch Harness (W9) Wiring Diagram................................................. 451 Service ADVISORโข Remote (SAR) Harness (W10) Component Location.................................................... 451 Service ADVISORโข Remote (SAR) Harness (W10) Wiring Diagram........................................................ 452 Pilot Shutoff Switch Harness (W11) Component Location............................................................. 454 Pilot Shutoff Switch Harness (W11) Wiring Diagram................................................................. 455 Heated Air Seat Harness (W14) Component Location.................................................................. 458 Heated Air Seat Harness (W14) Wiring Diagram...................................................................... 459 Multi-Function Pilot Control Lever Harness (W15) Component Location............................................... 460 Multi-Function Pilot Control Lever Harness (W15) Wiring Diagram................................................... 463 Travel Alarm Cancel Switch Harness (W16) Component Location....................................................... 465 Travel Alarm Cancel Switch Harness (W16) Wiring Diagram........................................................... 465 Attachment Harness (W17) Component Location....................................................................... 466 Attachment Harness (W17) Wiring Diagram........................................................................... 469 Rear Camera Harness (W19) Component Location...................................................................... 472 Rear Camera Harness (W19) Wiring Diagram.......................................................................... 473 Pilot Shutoff Valve Harness (W21) Component Location.............................................................. 474 Pilot Shutoff Valve Harness (W21) Wiring Diagram.................................................................. 475 Auxiliary 3-Button Cancel Switch Harness (W22) Component Location................................................. 475 Auxiliary 3-Button Cancel Switch Harness (W22) Wiring Diagram..................................................... 476 Reversing Fan Switch Harness (W23) Component Location............................................................. 476 Reversing Fan Switch Harness (W23) Wiring Diagram................................................................. 477 Seat Heater Switch Harness (W24) Component Location............................................................... 477 Seat Heater Switch Harness (W24) Wiring Diagram................................................................... 478 Travel Alarm Harness (W26) Component Location..................................................................... 479 Travel Alarm Harness (W26) Wiring Diagram......................................................................... 480 Starter Switch Harness (W29) Component Location................................................................... 480 Starter Switch Harness (W29) Wiring Diagram....................................................................... 481 2-Speed Harness (W32) Component Location.......................................................................... 481 2-Speed Harness (W32) Wiring Diagram.............................................................................. 482 Heater and Air Conditioner Harness (W41) Component Location....................................................... 484 Heater and Air Conditioner Harness (W41) Wiring Diagram........................................................... 485 Cab Roof Light Harness (W44) Component Location................................................................... 487 Cab Roof Light Harness (W44) Wiring Diagram....................................................................... 488 Cab Roof Light Jumper Harness (W45) Component Location............................................................ 488 Cab Roof Light Jumper Harness (W45) Wiring Diagram................................................................ 489 Cab Roof Light 1 Relay Harness (W46) Component Location........................................................... 489 Cab Roof Light 1 Relay Harness (W46) Wiring Diagram............................................................... 490 Cab Roof Light 2 Relay Harness (W47) Component Location........................................................... 490 Cab Roof Light 2 Relay Harness (W47) Wiring Diagram............................................................... 491 Exhaust Aftertreatment Harness (W53) Component Location........................................................... 492 Exhaust Aftertreatment Harness (W53) Wiring Diagram............................................................... 497 Diesel Exhaust Fluid (DEF) Harness (W54) Component Location....................................................... 504 Diesel Exhaust Fluid (DEF) Harness (W54) Wiring Diagram........................................................... 509 Fuel Sensor Jumper Harness (W56) Component Location............................................................... 519 Fuel Sensor Jumper Harness (W56) Wiring Diagram................................................................... 519 Fan Harness (W57) Component Location.............................................................................. 519 Fan Harness (W57) Wiring Diagram.................................................................................. 520 Engine Light Harness (W58) Component Location..................................................................... 525 Engine Light Harness (W58) Wiring Diagram......................................................................... 531 Auxiliary Solenoid Harness (W61) Component Location............................................................... 533 Auxiliary Solenoid Harness (W61) Wiring Diagram................................................................... 534 Auxiliary Function Lever (AFL) Harness (W75) Component Location................................................... 536 Auxiliary Function Lever (AFL) Harness (W75) Wiring Diagram....................................................... 539 Auxiliary Function Lever (AFL) Solenoid Harness (W76) Component Location.......................................... 542 Auxiliary Function Lever (AFL) Solenoid Harness (W76) Wiring Diagram.............................................. 544 Satellite (SAT) Harness (W6003) Component Location................................................................ 545 Satellite (SAT) Harness (W6003) Wiring Diagram.................................................................... 545 Sub-System Diagnostics................................................................................................ 547 Controller Area Network (CAN) Theory of Operation................................................................. 547 Starting and Charging Circuit Theory of Operation................................................................. 553 Monitor Controller (DSZ) Circuit Theory of Operation.............................................................. 563 Engine Control Unit (ECU) Circuit Theory of Operation............................................................. 573 Exhaust Aftertreatment Circuit Theory of Operation................................................................ 613 Main Controller (MCZ) Circuit Theory of Operation................................................................. 635 Machine Controller (BCZ) Circuit Theory of Operation.............................................................. 647 Windshield Wiper and Washer Circuit Theory of Operation........................................................... 649 Lighting Circuit Theory of Operation.............................................................................. 653 Travel Alarm Circuit Theory of Operation.......................................................................... 662 Pilot Shutoff Circuit Theory of Operation......................................................................... 665 Attachment Control Circuit Theory of Operation.................................................................... 668 Monitor Operation..................................................................................................... 677 Service Menu...................................................................................................... 677 Troubleshooting................................................................................................... 677 Monitoring........................................................................................................ 678 Controller Version................................................................................................ 681 Issued Warning Record............................................................................................. 681 Operation......................................................................................................... 681 Machine Setting................................................................................................... 682 Monitor Setting................................................................................................... 686 Exhaust Filter No................................................................................................. 687 References............................................................................................................ 689 Reading Diagnostic Trouble Codes with Monitor Display............................................................. 689 Service ADVISORโข Diagnostic Application........................................................................... 689 Service ADVISORโข Connection Procedure............................................................................. 690 Reading Diagnostic Trouble Codes with Service ADVISORโข Diagnostic Application..................................... 691 MPDr Application.................................................................................................. 693 MPDr Connection Procedure......................................................................................... 694 Electrical Component Specifications............................................................................... 695 Alternator Test................................................................................................... 697 Electrical Component Checks....................................................................................... 698 Component Checks.............................................................................................. 698 Battery Remove and Install........................................................................................ 705 Rear Cover Remove and Install..................................................................................... 707 Main Controller (MCZ) Remove and Install.......................................................................... 709 Monitor Controller (DSZ) Remove and Install....................................................................... 710 Heater Control Disable and Enable................................................................................. 710 Power Train............................................................................................................... 711 Theory of Operation................................................................................................... 713 Track Adjuster and Recoil Spring Operation........................................................................ 713 Travel Gear Case Operation........................................................................................ 714 Diagnostic Information................................................................................................ 717 Noisy or Loose Track Chain........................................................................................ 717 Noisy or Loose Track Chain Diagnostic Procedure............................................................... 717 Tight Track Chain................................................................................................. 717 Tight Track Chain Diagnostic Procedure........................................................................ 717 Frequent Track Chain Sag Adjustment Required...................................................................... 718 Frequent Track Chain Sag Adjustment Required Diagnostic Procedure............................................. 718 Excessive Oil Leakage From Front Idler, Track Rollers, or Carrier Rollers......................................... 718 Excessive Oil Leakage From Front Idler, Track Rollers, or Carrier Rollers Diagnostic Procedure................ 718 Bent Track Shoes.................................................................................................. 718 Bent Track Shoes Diagnostic Procedure......................................................................... 718 โPoppingโ of Track................................................................................................ 719 โPoppingโ of Track Diagnostic Procedure....................................................................... 719 Cracked Track Link................................................................................................ 719 Cracked Track Link Diagnostic Procedure....................................................................... 719 Chipped Link Rails................................................................................................ 720 Chipped Link Rails Diagnostic Procedure....................................................................... 720 Individual Undercarriage Component Wear........................................................................... 721 Individual Undercarriage Component Wear Diagnostic Procedure.................................................. 721 Measure Swing Bearing Wear........................................................................................ 722 Hydraulic System.......................................................................................................... 725 Theory of Operation................................................................................................... 727 Hydraulic System Operation........................................................................................ 727 Fan Drive Hydraulic System Operation.............................................................................. 728 Pilot System Operation............................................................................................ 730 Pilot Pump, Pressure Regulating Valve and Filter Operation........................................................ 731 Pilot Shutoff Solenoid Valve Operation............................................................................ 732 Pilot Control Valve Operation..................................................................................... 735 Travel Pilot Control Valve Operation.............................................................................. 738 Pilot Operation of Control Valve Operation........................................................................ 741 Pilot Signal Manifold Operation................................................................................... 744 Pump 1, Pump 2, and Drive Gear Case Operation..................................................................... 754 Pump 1 and Pump 2 Regulator Operation............................................................................. 757 Engine Speed Sensing Control Circuit Operation.................................................................... 762 Control Valve Operation........................................................................................... 764 Control Valve Check Valves Identification and Operation........................................................... 782 Main Relief Valve Circuit Operation............................................................................... 785 Circuit Relief and Anticavitation Valve Operation................................................................. 789 Travel Flow Combiner Valve Operation.............................................................................. 790 Auxiliary Flow Combiner Valve and Bypass Shutoff Valve Operation.................................................. 793 Boom Lower Meter-In Cut Valve Operation........................................................................... 797 Boom Regenerative Valve Circuit Operation......................................................................... 799 Dig Regenerative Valve Circuit Operation.......................................................................... 801 Arm Regenerative Valve Circuit Operation.......................................................................... 807 Bucket Regenerative Valve Circuit Operation....................................................................... 813 Boom and Arm Reduced Leakage Valves Operation..................................................................... 816 Arm 1 Flow Rate Control Valve Circuit Operation................................................................... 819 Arm 2 Flow Rate Control Valve Circuit Operation................................................................... 823 Bucket Flow Rate Control Valve Circuit Operation.................................................................. 827 Boom Flow Rate Control Valve Circuit Operation.................................................................... 831 Swing Reduction Gear Case Operation............................................................................... 835 Swing Motor, Crossover Relief Valve, and Make-Up Check Valve Operation............................................ 836 Swing Motor Damper Valve.......................................................................................... 839 Swing Motor Park Brake Release Circuit Operation.................................................................. 847 Center Joint Operation............................................................................................ 848 Travel Motor and Park Brake Valve Operation....................................................................... 850 Travel Motor Speed Circuit Operation.............................................................................. 859 Cylinder Operation................................................................................................ 863 Return Filter Operation........................................................................................... 864 Auxiliary System Operation........................................................................................ 865 Auxiliary Pilot Control Valve Operation........................................................................... 865 Flow Rate Select Solenoid Valve Operation......................................................................... 876 Secondary Auxiliary Relief Valve Solenoid Valve Operation......................................................... 876 Secondary Auxiliary Relief Control Valve Operation................................................................ 877 Secondary Auxiliary Relief Valve Operation........................................................................ 877 Selector Valve Solenoid Valve Operation........................................................................... 878 Selector Valve Operation.......................................................................................... 878 Auxiliary Shuttle Valve Operation................................................................................. 879 Auxiliary High Flow Line Kit Operation............................................................................ 881 Two Way Solenoid Kit Operation.................................................................................... 885 Two Pump Combined Flow Kit Operation.............................................................................. 889 Secondary Auxiliary Relief Kit Operation.......................................................................... 892 Low Flow Kit Operation............................................................................................ 895 Diagnostic Information................................................................................................ 903 All Hydraulic Functions Slow...................................................................................... 903 All Hydraulic Functions Slow Diagnostic Procedure............................................................. 903 Hydraulic Oil Overheats........................................................................................... 904 Hydraulic Oil Overheats Diagnostic Procedure.................................................................. 904 No Hydraulic Functions............................................................................................ 906 No Hydraulic Functions Diagnostic Procedure................................................................... 906 No Hydraulic FunctionsโElectrical Checks.......................................................................... 907 No Hydraulic FunctionsโElectrical Checks Diagnostic Procedure................................................. 907 Function Does Not Stop When Control Lever Released................................................................ 909 Function Does Not Stop When Control Lever Released Diagnostic Procedure....................................... 909 Load Drifts Down When Control Lever is in Neutral Position........................................................ 910 Load Drifts Down When Control Lever is in Neutral Position Diagnostic Procedure............................... 910 Load Falls When Control Valve is Actuated To Raise Load........................................................... 912 Load Falls When Control Valve is Actuated To Raise Load Diagnostic Procedure.................................. 912 H/P (High Power) Function Does Not Operate, PWR (Power) Mode is Normal............................................ 912 H/P (High Power) Function Does Not Operate, PWR (Power) Mode is Normal Diagnostic Procedure................... 912 Boom Down Does Not Function, Moves Slowly, or Is Erratic, All Other Functions Normal.............................. 914 Boom Down Does Not Function, Moves Slowly, or Is Erratic, All Other Functions Normal Diagnostic Procedure..... 914 Arm In Does Not Function, Moves Slowly, or Is Erratic, All Other Functions Normal................................. 915 Arm In Does Not Function, Moves Slowly, or Is Erratic, All Other Functions Normal Diagnostic Procedure........ 915 Swing Speed Slow During Arm In Function........................................................................... 916 Swing Speed Slow During Arm In Function Diagnostic Procedure.................................................. 916 Boom Cannot Raise Track Off Ground................................................................................ 916 Boom Cannot Raise Track Off Ground Diagnostic Procedure....................................................... 916 Swing Function Does Not Operate in Both Directions................................................................ 918 Swing Function Does Not Operate in Both Directions Diagnostic Procedure....................................... 918 Swing Speed Slow in Both Directions............................................................................... 920 Swing Speed Slow in Both Directions Diagnostic Procedure...................................................... 920 Swing Speed Slow or Does Not Operate in One Direction............................................................. 921 Swing Speed Slow or Does Not Operate in One Direction Diagnostic Procedure.................................... 921 Upperstructure Drift With Swing Valve in Neutral.................................................................. 922 Upperstructure Drift With Swing Valve in Neutral Diagnostic Procedure......................................... 922 Machine Freewheels Down an Incline................................................................................ 924 Machine Freewheels Down an Incline Diagnostic Procedure....................................................... 924 Track Will Not Move in Either Direction........................................................................... 924 Track Will Not Move in Either Direction Diagnostic Procedure.................................................. 925 Machine Mistracks................................................................................................. 926 Machine Mistracks Diagnostic Procedure........................................................................ 926 Machine Mistracks Left During Combined Travel and Dig Functions................................................... 928 Machine Mistracks Left During Combined Travel and Dig Functions Diagnostic Procedure.......................... 928 Machine Will Not Shift Into Fast (rabbit) Speed................................................................... 928 Machine Will Not Shift Into Fast (rabbit) Speed Diagnostic Procedure.......................................... 928 Pump 1, Pump 2, and Pilot Pump Line Identification................................................................ 931 Control Valve Line Identification................................................................................. 932 Swing Motor Line Identification................................................................................... 935 Pilot Control Valve-to-Pilot Signal Manifold Component LocationโExcavator Pattern................................. 937 Pilot Control Valve-to-Pilot Signal Manifold Component LocationโBackhoe Pattern................................... 941 Pilot Signal Manifold-to-Control Valve Line Connection............................................................ 944 Travel System Component Location.................................................................................. 948 Travel Hydraulic System Line Connection........................................................................... 949 Auxiliary Attachment Schematic.................................................................................... 953 Auxiliary System Line Connections................................................................................. 979 Hydraulic System Schematic........................................................................................ 987 Hydraulic System Component Location...............................................................................1004 Hydraulic System Line Connections.................................................................................1005 Fan Drive Hydraulic System Component Location.....................................................................1009 Fan Drive Hydraulic System Schematic..............................................................................1012 Tests.................................................................................................................1015 JT05800 Digital Thermometer Installation..........................................................................1015 JT02156A Digital Pressure and Temperature Analyzer Kit Installation...............................................1015 General Hydraulic Oil Cleanup Procedure...........................................................................1016 Hydraulic Component Failure Cleanup Procedure.....................................................................1018 Hydraulic Oil Tank Pressure Release Procedure.....................................................................1019 Hydraulic Oil Warm-Up Procedure...................................................................................1021 Pilot Pressure Regulating Valve Test and Adjustment...............................................................1023 Control Valve Spool Actuating Pilot Pressure Test.................................................................1025 Dig Regenerative Solenoid Valve Test and Adjustment...............................................................1027 Arm Regenerative Solenoid Valve Test and Adjustment...............................................................1029 Power Dig/Travel Speed Solenoid Valve Test and Adjustment.........................................................1031 Torque Control Solenoid Valve Test and Adjustment.................................................................1033 Pump Control Pilot Pressure Signal Test...........................................................................1035 Main Relief and Power Dig Valve Test and Adjustment...............................................................1037 Circuit Relief Valve Test and Adjustment..........................................................................1040 Swing Motor Crossover Relief Valve Test and Adjustment............................................................1043 Travel Motor Crossover Relief Valve Test and Adjustment...........................................................1045 Pump Regulator Test and AdjustmentโMinimum Flow...................................................................1048 Pump Regulator Test and AdjustmentโMaximum Flow...................................................................1050 Pump Flow Test....................................................................................................1052 Swing Motor Leakage Test..........................................................................................1058 Travel Motor Leakage Test.........................................................................................1059 Cylinder Drift TestโBoom, Arm, and Bucket.........................................................................1061 Upperstructure Drift Test.........................................................................................1063 Fan Drive Pump Flow Test..........................................................................................1065 Fan Speed Test....................................................................................................1067 Heating and Air Conditioning..............................................................................................1069 Theory of Operation...................................................................................................1071 Air Conditioning System Cycle of Operation........................................................................1071 Diagnostic Information................................................................................................1073 Air Conditioning System Does Not Operate..........................................................................1073 Air Conditioning System Does Not Operate Diagnostic Procedure.................................................1073 Air Conditioning System Does Not Cool Interior of Cab.............................................................1075 Air Conditioning System Does Not Cool Interior of Cab Diagnostic Procedure....................................1075 Air Conditioning System Runs Constantly, Too Cold.................................................................1076 Air Conditioning System Runs Constantly, Too Cold Diagnostic Procedure........................................1076 Heating System Does Not Operate...................................................................................1077 Heating System Does Not Operate Diagnostic Procedure..........................................................1077 Heating System Does Not Warm Interior of Cab......................................................................1078 Heating System Does Not Warm Interior of Cab Diagnostic Procedure.............................................1078 Interior Windows Continue to Fog..................................................................................1080 Interior Windows Continue to Fog Using Heater Diagnostic Procedure............................................1080 Heater and Air Conditioner Component Location.....................................................................1081 Tests.................................................................................................................1085 R134a Refrigerant Cautions and Proper Handling....................................................................1085 R134a Oil Charge Capacity.........................................................................................1085 R134a Refrigerant Charge Capacity.................................................................................1085 Heater and Air Conditioner Operational Checks.....................................................................1086 Visual Inspection of Components...............................................................................1086 Air Conditioner Compressor Clutch Test............................................................................1087 R134a Refrigerant Leak Test.......................................................................................1087 R134a Refrigerant Hoses and Tubing Inspection.....................................................................1088 Air Conditioner High/Low-Pressure Switch Test.....................................................................1089 Air Conditioner Freeze Control Switch Test........................................................................1090 Air Conditioning System Test......................................................................................1091 Operating Pressure Diagnostic Chart...............................................................................1093 Air Conditioner Compressor Belt Check and Adjustment..............................................................1093 Dealer Fabricated Tools...................................................................................................1095 Dealer Fabricated Tools...............................................................................................1097 DFT1218 Split Flange Hose Cap.....................................................................................1097 Page Number................................................................................................................... 7 Section 9000.............................................................................................................. 9 Group 01.............................................................................................................. 11 Section 9001.............................................................................................................. 32 Group 10.............................................................................................................. 33 Group 20.............................................................................................................. 159 Group 30.............................................................................................................. 177 Group 40.............................................................................................................. 179 Group 50.............................................................................................................. 191 Section 9005.............................................................................................................. 207 Group 10.............................................................................................................. 209 Section 9010.............................................................................................................. 259 Group 05.............................................................................................................. 261 Group 15.............................................................................................................. 285 Group 20.............................................................................................................. 287 Group 25.............................................................................................................. 289 Section 9015.............................................................................................................. 293 Group 05.............................................................................................................. 295 Group 10.............................................................................................................. 303 Group 15.............................................................................................................. 547 Group 16.............................................................................................................. 677 Group 20.............................................................................................................. 689 Section 9020.............................................................................................................. 711 Group 05.............................................................................................................. 713 Group 15.............................................................................................................. 717 Section 9025.............................................................................................................. 725 Group 05.............................................................................................................. 727 Group 15.............................................................................................................. 903 Group 25..............................................................................................................1015 Section 9031..............................................................................................................1069 Group 05..............................................................................................................1071 Group 15..............................................................................................................1073 Group 25..............................................................................................................1085 Section 9900..............................................................................................................1095 Group 99..............................................................................................................1097
S.S 17/02/2025
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