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John Deere 200D & 200DLC Excavator Technical Manual tm10076 – PDF DOWNLOAD
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Description
John Deere 200D & 200DLC Excavator Technical Manual tm10076 – PDF DOWNLOAD
FILE DETAILS:
John Deere 200D & 200DLC Excavator Technical Manual tm10076 – PDF DOWNLOAD
Language : English
Pages : 1176
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
John Deere 200D & 200DLC Excavator Technical Manual tm10076 – PDF DOWNLOAD
TABLE OF CONTENTS..................................................................................... 1 Section 9000: General Information..................................................................... 16 Group 01: Safety.................................................................................. 16 Recognize Safety Information.................................................................. 18 Follow Safety Instructions.................................................................... 19 Operate Only If Qualified..................................................................... 20 Wear Protective Equipment..................................................................... 21 Avoid Unauthorized Machine Modifications...................................................... 22 Add Cab Guarding for Special Uses............................................................. 23 Inspect Machine............................................................................... 24 Stay Clear of Moving Parts.................................................................... 25 Avoid High-Pressure Fluids.................................................................... 26 Avoid High-Pressure Oils...................................................................... 27 Beware of Exhaust Fumes....................................................................... 28 Prevent Fires................................................................................. 29 Prevent Battery Explosions.................................................................... 30 Handle Chemical Products Safely............................................................... 31 Dispose of Waste Properly..................................................................... 32 Prepare for Emergencies....................................................................... 33 Use Steps and Handholds Correctly............................................................. 34 Start Only From Operator's Seat............................................................... 35 Use and Maintain Seat Belt.................................................................... 36 Prevent Unintended Machine Movement........................................................... 37 Avoid Worksite Hazards........................................................................ 38 Keep Riders Off Machine....................................................................... 40 Avoid Backover Accidents...................................................................... 41 Avoid Machine Tip Over........................................................................ 42 Use Special Care When Lifting Objects......................................................... 44 Add and Operate Attachments Safely............................................................ 45 Park and Prepare for Service Safely........................................................... 46 Service Cooling System Safely................................................................. 47 Remove Paint Before Welding or Heating........................................................ 48 Make Welding Repairs Safely................................................................... 49 Drive Metal Pins Safely....................................................................... 50 Section 9001: Diagnostics............................................................................. 51 Group 10: Main Controller (MCF) Diagnostic Trouble Codes.......................................... 56 Main Controller (MCF) Diagnostic Trouble Codes................................................ 56 11000.02 - Abnormal EEPROM.................................................................... 51 11001.02 - Abnormal RAM....................................................................... 51 11002.02 - Abnormal A/D Conversion............................................................ 51 11003.03 - Abnormal Sensor Voltage............................................................ 51 11004.02 - Abnormal CAN Communication......................................................... 51 11100.02 - Abnormal Engine Speed.............................................................. 51 11101.03 - Engine Control Dial Voltage High................................................... 51 11101.04 - Engine Control Dial Sensor Voltage Low............................................. 51 11200.03 - Pump 1 Delivery Pressure Sensor Voltage High....................................... 51 11200.04 - Pump 1 Delivery Pressure Sensor Voltage Low........................................ 51 11202.03 - Pump 2 Delivery Pressure Sensor Voltage High....................................... 51 11202.04 - Pump 2 Delivery Pressure Sensor Voltage Low........................................ 51 11206.03 - Pump 1 Control Pressure Sensor Voltage High........................................ 51 11206.04 - Pump 1 Control Pressure Sensor Voltage Low......................................... 51 11208.03 - Pump 2 Control Pressure Sensor Voltage High........................................ 51 11208.04 - Pump 2 Control Pressure Sensor Voltage Low......................................... 51 11301.03 - Swing Pilot Pressure Sensor Voltage High........................................... 51 11301.04 - Swing Pilot Pressure Sensor Voltage Low............................................ 51 11302.03 - Boom Up Pilot Pressure Sensor Voltage High......................................... 51 11302.04 - Boom Up Pilot Pressure Sensor Voltage Low.......................................... 51 11303.03 - Arm In Pilot Pressure Sensor Voltage High.......................................... 51 11303.04 - Arm In Pilot Pressure Sensor Voltage Low........................................... 51 11304.03 - Travel Pilot Pressure Sensor Voltage High.......................................... 51 11304.04 - Travel Pilot Pressure Sensor Voltage Low........................................... 51 11307.03 - Front Attachment Pilot Pressure Sensor Voltage High................................ 51 11307.04 - Front Attachment Pilot Pressure Sensor Voltage Low................................. 51 11400.02 - Pump 2 Flow Rate Limit Solenoid Current Feedback Abnormal.......................... 51 11400.03 - Pump 2 Flow Rate Limit Solenoid Current Feedback Abnormal.......................... 51 11400.04 - Pump 2 Flow Rate Limit Solenoid Feedback Current Low............................... 51 11401.02 - Torque Control Solenoid Feedback Current Abnormal.................................. 51 11401.03 - Torque Control Solenoid Feedback Current High...................................... 52 11401.04 - Torque Control Solenoid Feedback Current Low....................................... 52 11402.02 - Dig Regenerative Solenoid Feedback Current Abnormal................................ 52 11402.03 - Dig Regenerative Solenoid Feedback Current High.................................... 52 11402.04 - Dig Regenerative Solenoid Feedback Current Low..................................... 52 11403.02 - Arm Regenerative Solenoid Feedback Current Abnormal................................ 52 11403.03 - Arm Regenerative Solenoid Feedback Current High.................................... 52 11403.04 - Arm Regenerative Solenoid Feedback Current Low..................................... 52 11404.02 - Power Dig Solenoid Feedback Current Abnormal....................................... 52 11404.03 - Power Dig Solenoid Feedback Current High........................................... 52 11404.04 - Power Dig Solenoid Feedback Current Low............................................ 52 11405.02 - Travel Speed Solenoid Feedback Current Abnormal.................................... 52 11405.03 - Travel Speed Solenoid Feedback Current High........................................ 52 11405.04 - Travel Speed Solenoid Feedback Current Low......................................... 52 11901.03 - Hydraulic Oil Temperature Sensor Voltage High...................................... 52 11901.04 - Hydraulic Oil Temperature Sensor Voltage Low....................................... 52 11910.02 - Actual Engine Speed Message Error.................................................. 52 11911.02 - Security Signal Received from Monitor.............................................. 52 11914.02 - Radiator Coolant Temperature Message Error......................................... 52 11918.02 - Work Mode Received Message Error................................................... 52 11920.02 - Fuel Flow Rate Message Error....................................................... 52 20100.02 - Engine Coolant Overheat Message.................................................... 52 Group 20: Engine Control Unit (ECU) Diagnostic Trouble Codes...................................... 220 Engine Control Unit (ECU) Diagnostic Trouble Codes............................................ 220 171.03 - Intake Air Temperature Sensor Out of Range High...................................... 52 171.04 - Intake Air Temperature Sensor Out of Range Low....................................... 52 647.05 - Proportional Fan Speed Solenoid Driver Open.......................................... 52 647.31 - Fan Manual Reverse Mode Input Active Too Long........................................ 52 898.09 - Engine Speed Request Not Received or Timed Out....................................... 52 1638.09 - Hydraulic Oil Temperature Message Not Received or Timed Out......................... 52 Group 30: Information Controller (ICF) Diagnostic Trouble Codes................................... 259 Information Controller (ICF) Diagnostic Trouble Codes......................................... 259 14000.02 - Abnormal CAN Communication......................................................... 52 14001.02 - ICF: Flash Memory: Read/Write Error................................................ 53 14002.02 - ICF: External RAM: Read/Write Error................................................ 53 14003.02 - ICF: EEPROM: Sum Check Error....................................................... 53 14006.02 - ICF: Satellite Communication Terminal: Communication Error......................... 53 14008.02 - ICF: Abnormal Internal RAM......................................................... 53 14100.02 - Satellite Communication Terminal: Abnormal EEPROM.................................. 53 14101.02 - Satellite Communication Terminal: Abnormal IB/OB Queue............................. 53 14102.02 - Satellite Communication Terminal: Abnormal Local Loop Back......................... 53 14103.02 - Satellite Communication Terminal: The Satellite is not found....................... 53 14104.02 - Satellite Communication Terminal: Fail 1 of Remote Loop Back....................... 53 14105.02 - Satellite Communication Terminal: Tail 2 of Remote Loop Back....................... 53 14106.02 - Satellite Communication Terminal: Sending and Receiving Data are Mismatched........ 53 Group 40: Air Conditioner Controller (ACF) Diagnostic Trouble Codes............................... 292 Air Conditioner Controller (ACF) Diagnostic Trouble Codes..................................... 292 21 - Mix Door Open Circuit.................................................................... 53 Section 9005: Operational Checkout Procedure.......................................................... 326 Group 10: Operational Checkout Procedure.......................................................... 326 Operational Checkout.......................................................................... 374 Section 9010: Engine.................................................................................. 421 Group 05: Theory of Operation..................................................................... 421 Engine Fuel System Component Location......................................................... 424 Engine Cooling System Component Location...................................................... 426 Cold Weather Starting Aid..................................................................... 428 Engine Speed Control System Operation......................................................... 429 Group 15: Diagnostic Information.................................................................. 421 PowerTech Plus™ 4.5 L and 6.8 L (4045 and 6068) John Deere Engines............................ 434 Group 25: Tests................................................................................... 421 Radiator Temperature Differential Check....................................................... 438 Engine Power Test Using Turbocharger Boost Pressure........................................... 441 Section 9015: Electrical System....................................................................... 444 Group 05: System Information...................................................................... 444 Electrical Diagram Information................................................................ 456 Group 10: System Diagrams......................................................................... 444 Explanation of Wire Markings.................................................................. 465 Fuse and Relay Specifications................................................................. 466 System Functional Schematic, Component Location, and Wiring Diagram Master Legend............. 470 System Functional Schematic................................................................... 477 Cab Harness (W1) Component Location........................................................... 487 Cab Harness (W1) Wiring Diagram............................................................... 489 Machine Harness (W2) Component Location....................................................... 494 Machine Harness (W2) Wiring Diagram........................................................... 499 Monitor Harness (W3) Component Location....................................................... 505 Monitor Harness (W3) Wiring Diagram........................................................... 506 Engine Harness (W4) Component Location........................................................ 508 Engine Harness (W4) Wiring Diagram............................................................ 515 Engine Interface Harness (W5) Component Location.............................................. 519 Engine Interface Harness (W5) Wiring Diagram.................................................. 521 Right Console Harness (W7) Component Location................................................. 524 Right Console Harness (W7) Wiring Diagram..................................................... 527 Pump Harness (W8) Component Location.......................................................... 529 Pump Harness (W8) Wiring Diagram.............................................................. 530 Auxiliary Fuse Box Harness (W9) Component Location............................................ 531 Auxiliary Fuse Box Harness (W9) Wiring Diagram................................................ 533 Pilot Shutoff Switch Harness (W11) Component Location......................................... 535 Pilot Shutoff Switch Harness (W11) Wiring Diagram............................................. 536 Air Suspension Seat Harness (W12) Component Location.......................................... 537 Air Suspension Seat Harness (W12) Wiring Diagram.............................................. 539 Seat Heater Switch Harness (W13) Component Location........................................... 540 Seat Heater Switch Harness (W13) Wiring Diagram............................................... 541 Multi-Function Pilot Control Lever Harness (W14) Component Location........................... 542 Multi-Function Pilot Control Lever Harness (W14) Wiring Diagram............................... 544 Travel Alarm Cancel Switch Harness (W15) Component Location................................... 545 Travel Alarm Cancel Switch Harness (W15) Wiring Diagram....................................... 546 Fan Reversing Switch Harness (W16) Component Location......................................... 547 Fan Reversing Switch Harness (W16) Wiring Diagram............................................. 548 Pilot Shutoff Valve Harness (W17) Component Location.......................................... 549 Pilot Shutoff Valve Harness (W17) Wiring Diagram.............................................. 550 Attachment Harness (W20) Component Location................................................... 551 Attachment Harness (W20) Wiring Diagram....................................................... 552 2-Speed Harness (W21) Component Location...................................................... 445 2-Speed Harness (W21) Wiring Diagram.......................................................... 445 Alternator Harness (W22) Component Location................................................... 555 Alternator Harness (W22) Wiring Diagram....................................................... 556 Start Aid Switch Harness (W23) Component Location............................................. 557 Start Aid Switch Harness (W23) Wiring Diagram................................................. 558 Starter Harness (W27) Component Location...................................................... 559 Starter Harness (W27) Wiring Diagram.......................................................... 561 Auxiliary Solenoid Harness (W61) Component Location........................................... 563 Auxiliary Solenoid Harness (W61) Wiring Diagram............................................... 565 JDLink™ System Harnesses Component Location—MIG/GTT........................................... 567 JDLink™ System Harnesses Component Location—MTG/SAT........................................... 569 JDLink™ System Wiring Diagrams—MIG/GTT........................................................ 571 JDLink™ System Wiring Diagrams—MTG/SAT........................................................ 576 Group 15: Sub-System Diagnostics.................................................................. 445 Controller Area Network (CAN) Theory of Operation............................................. 580 Starting and Charging Circuit Theory of Operation............................................. 583 Monitor Controller Circuit Theory of Operation................................................ 588 Engine Control Unit (ECU) Circuit Theory of Operation......................................... 592 Main Controller (MCF) Circuit Theory of Operation............................................. 596 Information Controller (ICF) Circuit Theory of Operation...................................... 602 Travel Alarm Circuit Theory of Operation...................................................... 604 Windshield Wiper and Washer Circuit Theory of Operation....................................... 606 Pilot Shutoff Circuit Theory of Operation..................................................... 608 Attachment Control Circuit Theory of Operation................................................ 610 JDLink™ Circuit Theory of Operation—If Equipped............................................... 617 Group 16: Monitor Operation....................................................................... 446 Monitor Menu Operation........................................................................ 621 Monitor Service Menu Operation................................................................ 622 Group 20: References.............................................................................. 446 Monitor Data Items............................................................................ 630 Reading Diagnostic Trouble Codes With Monitor Display......................................... 632 JDLink™ System Identification................................................................. 636 JDLink™ Connection Procedure—If Equipped...................................................... 639 Service ADVISOR™ Diagnostic Application....................................................... 640 Service ADVISOR™ Connection Procedure......................................................... 641 Reading Diagnostic Trouble Codes With Service ADVISOR™ Diagnostic Application................. 642 Fuse Test..................................................................................... 645 Relay Test.................................................................................... 650 Pressure Sensor Test.......................................................................... 651 Solenoid Test................................................................................. 653 Proportional Solenoid Test.................................................................... 654 Temperature Sensor Test....................................................................... 655 Alternator Test............................................................................... 656 Electrical Component Checks................................................................... 658 Battery Remove and Install.................................................................... 664 Rear Cover Remove and Install................................................................. 667 Main Controller (MCF) Remove and Install...................................................... 668 Engine Control Unit (ECU) Remove and Install.................................................. 669 Information Controller (ICF) Remove and Install............................................... 671 Monitor Controller Remove and Install......................................................... 672 Key Switch Remove and Install................................................................. 675 Switch Panel Remove and Install............................................................... 677 Travel Alarm Remove and Install............................................................... 679 Left Console Switch Remove and Install........................................................ 680 Disconnect Tab Retainer Connectors............................................................ 681 Disconnecting Spring Wire Clip Connectors..................................................... 682 Replace DEUTSCH DEUTSCH is a trademark of the Deutsch Co. Connectors.......................... 446 Replace DEUTSCH DEUTSCH is a trademark of Deutsch Co. Rectangular or Triangular Connectors.... 446 Install DEUTSCH DEUTSCH is a trademark of the Deutsch Co. Contact............................. 447 Replace WEATHER PACK WEATHER PACK is a trademark of Packard Electric. Connector............... 447 Install WEATHER PACK WEATHER PACK is a trademark of Packard Electric. Contact................. 447 Replace (Pull Type) Metri-Pack™ Connectors.................................................... 693 Replace (Push Type) Metri-Pack™ Connectors.................................................... 695 Replace CINCH CINCH is a trademark of the Cinch Co. Connectors................................ 447 Install CINCH CINCH is a trademark of the Cinch Co. Contact................................... 447 Repair 32 and 48 Way CINCH CINCH is a trademark of the Cinch Co. Connectors................... 447 Remove Connector Body from Blade Terminals.................................................... 704 Section 9020: Power Train............................................................................. 705 Group 05: Theory of Operation..................................................................... 705 Track Adjuster and Recoil Spring Operation.................................................... 708 Travel Gearbox Operation...................................................................... 710 Group 15: Diagnostic Information.................................................................. 705 Diagnose Undercarriage Components Malfunctions................................................ 705 Measure Swing Bearing Wear.................................................................... 726 Section 9025: Hydraulic System........................................................................ 730 Group 05: Theory of Operation..................................................................... 730 Hydraulic System Diagram and Operation........................................................ 736 Fan Drive Hydraulic System Operation—If Equipped (Serial No. —511303)......................... 738 Fan Drive Hydraulic System Operation—If Equipped (Serial No. 511304— )........................ 742 Pilot System Diagram and Operation............................................................ 746 Pilot Pump, Pressure Regulating Valve and Filter Operation.................................... 749 Pilot Shutoff Solenoid Valve Operation........................................................ 751 Pilot Control Valve Operation................................................................. 785 Travel Pilot Control Valve Operation.......................................................... 785 Pilot Operation of Control Valve Operation.................................................... 785 Pilot Signal Manifold Operation............................................................... 762 Pump 1, Pump 2 and Drive Gearbox Operation.................................................... 772 Pump 1 and Pump 2 Regulator Operation......................................................... 775 Engine Speed Sensing Control Circuit Operation................................................ 783 Control Valve Operation....................................................................... 785 Control Valve Check Valves Identification and Operation....................................... 797 Main Relief and Power Digging Valve Circuit Operation......................................... 801 Circuit Relief and Anticavitation Valve Operation............................................. 806 Travel Flow Combiner Valve Operation.......................................................... 808 Boom Lower Meter-In Cut Valve Operation....................................................... 811 Boom Regenerative Valve Circuit Operation..................................................... 814 Dig Regenerative Valve Circuit Operation...................................................... 817 Arm Regenerative Valve Circuit Operation...................................................... 821 Bucket Regenerative Valve Circuit Operation................................................... 826 Boom and Arm Reduced Leakage Valves Operation................................................. 829 Arm 1 Flow Rate Control Valve Circuit Operation............................................... 831 Arm 2 Flow Rate Control Valve Circuit Operation............................................... 835 Bucket Flow Rate Control Valve Circuit Operation.............................................. 839 Boom Flow Rate Control Valve Circuit Operation................................................ 843 Auxiliary Flow Rate Control Valve Circuit Operation........................................... 847 Swing Reduction Gearbox Operation............................................................. 852 Swing Motor, Crossover Relief Valve, and Make-Up Check Valve Operation........................ 853 Swing Motor Dampener Valve Operation.......................................................... 857 Swing Motor Park Brake Release Circuit Operation.............................................. 869 Center Joint Operation........................................................................ 870 Travel Motor and Park Brake Valve Operation................................................... 871 Travel Motor Speed Circuit Operation.......................................................... 879 Cylinder Operation............................................................................ 882 Return Filter Operation....................................................................... 884 Auxiliary System Operation.................................................................... 885 Auxiliary Pilot Control Valve Operation....................................................... 886 Flow Rate Select Solenoid Valve Operation..................................................... 893 Flow Rate Pressure Reducing Valve Operation................................................... 895 Secondary Auxiliary Relief Valve Solenoid Valve Operation..................................... 897 Secondary Auxiliary Relief Control Valve Operation............................................ 898 Secondary Auxiliary Relief Valve Operation.................................................... 899 Selector Valve Solenoid Valve Operation....................................................... 900 Selector Valve Operation...................................................................... 901 Auxiliary Flow Combiner Valve Operation....................................................... 903 Auxiliary Shuttle Valve Operation............................................................. 906 Auxiliary High Flow Line Kit Operation........................................................ 908 Two Way Solenoid Kit Operation................................................................ 912 Two Pump Combined Flow Kit Operation.......................................................... 916 Secondary Auxiliary Relief Kit Operation...................................................... 922 Low Flow Kit Operation........................................................................ 926 Group 15: Diagnostic Information.................................................................. 731 All Hydraulic Functions Slow.................................................................. 731 Hydraulic Oil Overheats....................................................................... 731 No Hydraulic Functions........................................................................ 731 No Hydraulic Functions—Electrical Checks...................................................... 731 Function Does Not Stop When Control Lever Released............................................ 731 Load Drifts Down When Control Lever is in Neutral Position.................................... 731 Load Falls When Control Valve is Actuated To Raise Load....................................... 731 H/P (High Power) Function Does Not Operate, PWR (Power) Mode is Normal........................ 731 Boom Down Does Not Function, Moves Slowly, or is Erratic, All Other Functions Normal.......... 731 Arm In Does Not Function, Moves Slowly, or is Erratic, All Other Functions Normal............. 732 Swing Speed Slow During Arm In Function....................................................... 732 Boom Cannot Raise Track Off Ground............................................................ 732 Swing Function Does Not Operate in Both Directions............................................ 732 Swing Speed Slow in Both Directions........................................................... 732 Swing Speed Slow or Does Not Operate in One Direction......................................... 732 Upperstructure Drift With Swing Valve in Neutral.............................................. 732 Machine Freewheels Down an Incline............................................................ 732 Track Will Not Move in Either Direction....................................................... 732 Machine Mistracks............................................................................. 732 Machine Mistracks Left During Combined Travel and Dig Functions............................... 732 Machine Will Not Shift Into Fast (Rabbit) Speed............................................... 732 Pump 1, Pump 2, and Pilot Pump Line Identification............................................ 991 Control Valve Line Identification............................................................. 993 Swing Motor Line Identification............................................................... 997 Pilot Control Valve-to-Pilot Signal Manifold Component Location—Excavator Pattern............. 998 Pilot Control Valve-to-Pilot Signal Manifold Component Location—Backhoe Pattern...............1000 Pilot Signal Manifold-to-Control Valve Line Connection........................................1002 Travel System Component Location..............................................................1005 Travel Hydraulic System Line Connection.......................................................1007 Auxiliary Attachment Schematic................................................................1009 Auxiliary System Line Connections.............................................................1018 Hydraulic System Schematic....................................................................1020 Hydraulic System Component Location...........................................................1029 Hydraulic System Line Connections.............................................................1030 Fan Drive Hydraulic System Component Location.................................................1031 Fan Drive Hydraulic System Schematic (S.N. 511304— )..........................................1032 Fan Drive Hydraulic System Schematic (S.N. —511303)...........................................1035 Group 25: Tests................................................................................... 732 JT05800 Digital Thermometer Installation......................................................1039 JT02156A Digital Pressure/Temperature Analyzer Installation...................................1040 Hydraulic Oil Cleanup Procedure With Portable Filter Caddy....................................1041 Hydraulic Oil Warm-Up Procedure...............................................................1042 Pilot Pressure Regulating Valve Test and Adjustment...........................................1045 Control Valve Spool Actuating Pilot Pressure Test.............................................1049 Dig Regenerative Solenoid Valve Test and Adjustment...........................................1052 Arm Regenerative Solenoid Valve Test and Adjustment...........................................1056 Power Digging Solenoid Valve Test and Adjustment..............................................1060 Travel Speed Solenoid Valve Test and Adjustment...............................................1064 Pump Control Pilot Pressure Signal Test.......................................................1069 Torque Control Solenoid Valve Test and Adjustment.............................................1072 Main Relief and Power Digging Valve Test and Adjustment.......................................1076 Circuit Relief Valve Test and Adjustment......................................................1082 Swing Motor Crossover Relief Valve Test and Adjustment........................................1088 Travel Motor Crossover Relief Valve Test and Adjustment.......................................1093 Pump Regulator Test and Adjustment—Minimum Flow...............................................1098 Pump Regulator Test and Adjustment—Maximum Flow...............................................1102 Pump Flow Test................................................................................1105 Swing Motor Leakage Test......................................................................1115 Travel Motor Leakage Test.....................................................................1118 Cylinder Drift Test—Boom, Arm, and Bucket.....................................................1122 Fan Drive Pump Flow Test......................................................................1124 Fan Speed Test................................................................................1128 Section 9031: Heating and Air Conditioning............................................................1131 Group 05: Theory of Operation.....................................................................1131 Air Conditioning System Cycle of Operation....................................................1134 Group 15: Diagnostic Information..................................................................1131 Diagnose Air Conditioning System Malfunctions.................................................1139 Diagnose Heating System Malfunctions..........................................................1142 Heater and Air Conditioner Diagnostic Trouble Code Check......................................1144 Heater and Air Conditioner Component Location.................................................1151 Group 25: Tests...................................................................................1131 Refrigerant Cautions and Proper Handling......................................................1153 Heater and Air Conditioner Operational Checks.................................................1154 R134a Air Conditioning System Test............................................................1158 Air Conditioner Compressor Clutch Test........................................................1161 Refrigerant Leak Test.........................................................................1162 Refrigerant Hoses and Tubing Inspection.......................................................1163 Air Conditioner Compressor Belt Check and Adjustment..........................................1164 Operating Pressure Diagnostic Chart...........................................................1165 Section 9050: Reference Material......................................................................1167 Group 05: Terminology Cross Reference Chart.......................................................1170 Terminology Cross Reference Chart.............................................................1170 Section 9900: Dealer Fabricated Tools.................................................................1172 Group 99: Dealer Fabricated Tools.................................................................1172 DFT1218 Split Flange Hose Cap.................................................................1174
S.S 16/02/2025
