John Deere 750J Crawler Dozer Operation & Test Manual TM12709 (S.N. 141344-219962) Wiring Diagrams PDF Download - TM12709 - John Deere 750J (S.N. 141344-219962) Crawler Dozer Technical Manual (Operation and Test).PDF
This is the full Diagnostic and Testing manual, complete with electrical schematics, for the John Deere 750J Crawler Dozer. It packs every bit of shop-level detail you need to service, troubleshoot, and rebuild the machine just like a pro technician.
The John Deere 750J Crawler Dozer Operation and Test workshop manual covers:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
TM12709 - John Deere 750J (S.N. 141344-219962) Crawler Dozer Technical Manual (Operation and Test).PDF
TM12709 - John Deere 750J (S.N. 141344-219962) Crawler Dozer Technical Manual (Operation and Test).EPUB
Total Pages: 1,030 pages
File Format: PDF/EPUB/MOBI/AZW (PC/Mac/Android/Kindle/iPhone/iPad; bookmarked, ToC, Searchable, Printable)
Language: English
TABLE OF CONTENTS....1
Section 9000: General Information....19
Group 01: Safety....19
Recognize Safety Information....21
Follow Safety Instructions....22
Operate Only If Qualified....23
Wear Protective Equipment....24
Avoid Unauthorized Machine Modifications....25
Inspect Machine....26
Stay Clear of Moving Parts....27
Avoid High-Pressure Fluids....28
Avoid High-Pressure Oil....29
Beware of Exhaust Fumes....30
Prevent Fires....31
Prevent Battery Explosions....32
Handle Chemical Products Safely....33
Dispose of Waste Properly....34
Prepare for Emergencies....35
Add Cab Guarding For Special Uses....36
Use Steps and Handholds Correctly....37
Start Only From Operator's Seat....38
Use and Maintain Seat Belt....39
Prevent Unintended Machine Movement....40
Avoid Work Site Hazards....41
Keep Riders Off Machine....43
Avoid Backover Accidents....44
Avoid Machine Tip Over and Machine Damage....45
Add and Operate Attachments Safely....47
Prevent Unintended Detonation of Explosive Devices....48
Park and Prepare for Service Safely....49
Service Cooling System Safely....50
Remove Paint Before Welding or Heating....51
Make Welding Repairs Safely....52
Drive Metal Pins Safely....53
Section 9001: Diagnostic Trouble Codes (DTC)....54
Group 10: Standard Display Monitor (SDM) Diagnostic Trouble Codes....54
000096.03 - Fuel Level Sensor Open or Short....54
000096.04 - Fuel Level Sensor Short to Ground....54
000107.03 - Engine Air Filter Restriction Indicator Switch Short to Power....54
000107.04 - Engine Air Filter Restricted....54
002000.09 - CAN Communication Error, No ECU Configuration....54
002003.09 - Loss of CAN Communication With TCU....54
Group 20: Engine Control Unit (ECU) Diagnostic Trouble Codes....72
Engine Control Unit (ECU) Diagnostic Trouble Codes....72
000091.09 - CAN Throttle Missing from TCU....54
000091.14 - Throttle Voltage Out of Range....54
000100.01 - Engine Oil Pressure Signal Extremely Low....54
000100.03 - Eng Oil Press Short to Power....54
000100.04 - Engine Oil Pressure Signal Out of Range Low....54
000171.03 - Ambient Air Temp Open or Short....54
000171.04 - Ambient Air Temp Short to Gnd....54
000627.01 - Injector Current Incorrect....54
000651.00 - Cyl 1 Injector Max Cal....54
000651.01 - Cyl 1 Injector Min Cal....54
000652.00 - Cyl 2 Injector Max Cal....54
000652.01 - Cyl 2 Injector Min Cal....54
000653.00 - Cyl 3 Injector Max Cal....54
000653.01 - Cyl 3 Injector Min Cal....54
000654.00 - Cyl 4 Injector Max Cal....54
000654.01 - Cyl 4 Injector Min Cal....54
000655.00 - Cyl 5 Injector Max Cal....54
000655.01 - Cyl 5 Injector Min Cal....54
000656.00 - Cyl 6 Injector Max Cal....54
000656.01 - Cyl 6 Injector Min Cal....54
Group 30: Transmission Control Unit (TCU) Diagnostic Trouble Codes....54
000070.00 - Park Lock Lever Inputs Both ON....54
000070.01 - Park Lock Lever Inputs Both OFF....55
000091.03 - Throttle Sensor Short to Power....55
000091.04 - Throttle Sensor Open or Short....55
000116.00 - Brake Pressure High....55
000116.01 - Brake Pressure Low....55
000116.03 - Brake Pressure Short to Power....55
000116.04 - Brake Pressure Open or Short....55
000158.03 - TCU System Volts Too High....55
000158.04 - TCU System Volts Too Low....55
000168.04 - Unswitched System Volts Too Low....55
000177.00 - Transmission Over Temp....55
000177.03 - Transmission Oil Temperature Sensor Short to Power....55
000177.04 - Transmission Oil Temperature Sensor Short to Ground....55
000177.16 - Transmission Oil Temperature High....55
000190.09 - CAN Communication Error No Engine Speed....55
000190.19 - CAN Communication Error Invalid Engine Speed....55
000521.00 - Decel Sensor Input Greater Than Maximum Calibration Value....55
000521.01 - Decel Sensor Input Less Than Minimum Calibration Value....55
000521.03 - Decel Sensor Short to Power....55
000521.04 - Decel Sensor Open or Short....55
000521.05 - Decel Sensor Brake Calibration Value Too Low....55
000521.06 - Decel Sensor Brake Calibration Value Too High....55
000521.13 - Decelerator Sensor Brake Calibration Too High....55
000521.15 - Decel Sensor Minimum Calibration Value Too High....55
000521.16 - Decel Sensor Maximum Calibration Value Too Low....55
000521.17 - Decel Sensor Minimum Calibration Value Too Low....55
000521.18 - Decel Sensor Maximum Calibration Value Too Low....55
000581.00 - Speed Buttons Input Greater Than Maximum Calibration Value....55
000581.01 - Speed Buttons Input Less Than Minimum Calibration Value....55
000581.03 - Speed Buttons Short to Power....55
000581.04 - Speed Buttons Open or Short....55
000581.07 - Speed Buttons Stuck Button....55
000581.13 - Speed Buttons Not Calibrated....55
000581.15 - Speed Buttons Minimum Calibration Value Too High....56
000581.16 - Speed Buttons Maximum Calibration Value Too High....56
000581.17 - Speed Buttons Minimum Calibration Value Too Low....56
000581.18 - Speed Buttons Maximum Calibration Value Too Low....56
000604.03 - FNR Neutral Switch Open Circuit....56
000604.04 - FNR Neutral Switch Short Circuit....56
000604.15 - FNR Neutral Switch Minimum Calibration Value Too High....56
000604.16 - FNR Neutral Switch Maximum Calibration Value Too High....56
000604.17 - FNR Neutral Switch Minimum Calibration Value Too Low....56
000604.18 - FNR Neutral Switch Maximum Calibration Value Too Low....56
000619.05 - Brake Solenoid No Response....56
000619.06 - Brake Solenoid Short to Ground....56
000629.12 - TCU Watchdog Timeout....56
000907.03 - Left Speed Sensor Short to Power....56
000907.04 - Left Speed Sensor Short....56
000907.07 - Left Speed Sensor No Response....56
000907.12 - Left Speed Sensor Open....56
000908.03 - Right Speed Sensor Short to Power....56
000908.04 - Right Speed Sensor Short....56
000908.07 - Right Speed Sensor No Response....56
000908.12 - Right Speed Sensor Open....56
000977.05 - Fan Reverse Solenoid No Response....56
000977.06 - Fan Reverse Solenoid Short to Ground....56
001071.05 - Fan Drive Solenoid Open Circuit....56
001071.06 - Fan Drive Solenoid Short Circuit....56
001638.00 - Hydraulic Oil Temperature High....56
001638.03 - Hydraulic Oil Temperature Short to Power....56
001638.04 - Hydraulic Oil Temperature Short to Ground....56
001638.16 - Hydraulic Temperature Moderately High....56
001713.31 - Hydraulic Oil Filter Restricted....56
002000.09 - Loss of CAN Communication With ECU....56
002023.09 - Loss of CAN Communication With SDM....56
002660.00 - Steer Sensor Input Greater Than Maximum Calibration Value....56
002660.01 - Steer Sensor Input Less Than Minimum Calibration Value....57
002660.03 - Steer Sensor Short to Power....57
002660.04 - Steer Sensor Open or Short....57
002660.07 - Steer Sensor Neutral Calibration Out of Range....57
002660.13 - Steer Sensor Not Calibrated....57
002660.15 - Steer Sensor Minimum Calibration Value Too High....57
002660.16 - Steer Sensor Maximum Calibration Value Too Low....57
002660.17 - Steer Sensor Minimum Calibration Value Too Low....57
002660.18 - Steer Sensor Maximum Calibration Value Too Low....57
002661.00 - FNR Sensor Input Greater Than Maximum Calibration Value....57
002661.01 - FNR Sensor Input Less Than Minimum Calibration Value....57
002661.04 - FNR Sensor Open or Short....57
002661.03 - FNR Sensor Short to Power....57
002661.07 - FNR Sensor Neutral Calibration Out of Range....57
002661.13 - FNR Sensor Not Calibrated....57
002661.15 - FNR Sensor Minimum Calibration Value Too High....57
002661.16 - FNR Sensor Maximum Calibration Value Too Low....57
002661.17 - FNR Sensor Minimum Calibration Value Too Low....57
002661.18 - FNR Sensor Maximum Calibration Value Too Low....57
003359.31 - Transmission Oil Filter Restricted....57
003509.03 - Sensor Supply 1 Voltage OOR High....57
003509.04 - Sensor Supply 1 Voltage OOR Low....57
003510.03 - Sensor Supply 2 Voltage OOR High....57
003510.04 - Sensor Supply 2 Voltage OOR Low....57
003511.03 - Sensor Supply 3 Voltage OOR High....57
003511.04 - Sensor Supply 3 Voltage OOR Low....57
003512.03 - Sensor Supply 4 Voltage OOR High....57
003512.04 - Sensor Supply 4 Voltage OOR Low....57
520709.00 - Fan Oil Filter Restricted....57
522439.05 - Tank Bypass Solenoid Open Circuit....57
522439.06 - Tank Bypass Solenoid Short to Power....57
522440.05 - Blade Left Solenoid Open Circuit....57
522440.06 - Blade Left Solenoid Short Circuit....57
522441.05 - Blade Right Solenoid Open Circuit....58
522441.06 - Blade Right Solenoid Short Circuit....58
522442.00 - Blade Buttons Input Greater Than Maximum Calibration Value....58
522442.01 - Blade Buttons Input Less Than Minimum Calibration Value....58
522442.03 - Blade Buttons Short to Power....58
522442.04 - Blade Buttons Open or Short....58
522442.07 - Blade Buttons Stuck Button....58
522444.00 - Charge Pressure High....58
522444.01 - Charge Pressure Low....58
522444.03 - Charge Pressure Short to Power....58
522444.04 - Charge Pressure Open or Short....58
522447.05 - Right Forward Pump Coil Open....58
522447.06 - Right Forward Pump Coil Short....58
522447.15 - Right Forward Pump Threshold Calibration Value Too High....58
522447.16 - Right Forward Pump Max Speed Calibration Value Too High....58
522447.17 - Right Forward Pump Threshold Calibration Value Too Low....58
522447.18 - Right Forward Pump Max Speed Calibration Value Too Low....58
522448.05 - Right Reverse Pump Coil Open....58
522448.06 - Right Reverse Pump Coil Short....58
522448.15 - Right Reverse Pump Threshold Calibration Value Too High....58
522448.16 - Right Reverse Pump Max Speed Calibration Value Too High....58
522448.17 - Right Reverse Pump Thresh Calibration Value Too Low....58
522448.18 - Right Reverse Pump Max Speed Calibration Value Too Low....58
522449.05 - Left Reverse Pump Coil Open....58
522449.06 - Left Reverse Pump Coil Short....58
522449.15 - Left Reverse Pump Threshold Calibration Value Too High....58
522449.16 - Left Reverse Pump Max Speed Calibration Value Too Low....58
522449.17 - Left Reverse Pump Threshold Calibration Value Too Low....58
522449.18 - Left Reverse Pump Max Speed Calibration Value Too Low....58
522450.05 - Left Forward Pump Coil Open....58
522450.06 - Left Forward Pump Coil Short....58
522450.15 - Left Forward Pump Threshold Calibration Value Too High....58
522450.16 - Left Forward Pump Max Speed Calibration Value Too High....58
522450.17 - Left Forward Pump Threshold Calibration Value Too Low....59
522450.18 - Left Forward Pump Max Speed Calibration Value Too Low....59
522451.05 - Cooler Bypass Solenoid No Response....59
522451.06 - Cooler Bypass Solenoid Short to Power....59
523108.13 - TCU Not Calibrated High Speed Not Done....59
523108.14 - TCU Not Calibrated Sensor/Pump/Motor....59
523577.05 - Left Motor Solenoid Open Circuit....59
523577.06 - Left Motor Solenoid Short Circuit....59
523577.13 - Motor High Speed Not Calibrated....59
523577.16 - Left Motor Maximum Calibration Value Too High....59
523577.18 - Left Motor Maximum Calibration Value Too Low....59
523578.05 - Right Motor Solenoid Open Circuit....59
523578.06 - Right Motor Solenoid Short Circuit....59
523578.16 - Right Motor Maximum Calibration Value Too High....59
523578.18 - Right Motor Maximum Calibration Value Too Low....59
524089.00 - Left System Pressure High....59
524089.01 - Left System Pressure Low....59
524089.03 - Left System Pressure Short to Power....59
524089.04 - Left System Pressure Open or Short....59
524090.00 - Right System Pressure High....59
524090.01 - Right System Pressure Low....59
524090.03 - Right System Pressure Short to Power....59
524090.04 - Right System Pressure Open or Short....59
524233.07 - Hydrostatic Drive System Not Responding....59
Group 40: Electrohydraulic Controller (EHC) Diagnostic Trouble Codes....336
Electrohydraulic Controller (EHC) Diagnostic Trouble Codes....336
000158.03 - EHC System Volts Too High....59
000158.04 - EHC System Volts Too Low....59
000620.03 - Sensor Short to Power....59
000620.04 - Sensor Short to GND....59
001903.00 - Aux 1 PVE Open Circuit....59
001903.01 - Aux 1 PVE Low or Open Circuit....59
001903.03 - Aux 1 PVE Short to Power....59
001903.04 - Aux 1 PVE Short to GND....60
001903.31 - Aux 1 PVE Spool Pos Error....60
001915.00 - Aux 2 PVE Open Circuit....60
001915.01 - Aux 2 PVE Low or Open Circuit....60
001915.03 - Aux 2 PVE Short to Power....60
001915.04 - Aux 2 PVE Short to GND....60
001915.31 - Aux 2 PVE Spool Pos Error....60
002697.09 - CAN Joystick Pos Missing From BCJ....60
002712.00 - Hyd Enable Sw Inputs Both On....60
002712.01 - Hyd Enable Sw Inputs Both Off....60
003157.03 - Incr / Decr Buttons Short to Power....60
003157.04 - Incr / Decr Buttons Open or Short....60
003751.31 - Incr / Decr Buttons Invalid Output....60
522442.31 - Blade Buttons Invalid Output....60
523779.00 - Blade Rotate Current Above Max....60
523779.01 - Blade Rotate Current Below Min....60
523780.00 - Tilt PVE Open Circuit....60
523780.01 - Tilt PVE Low or Open Circuit....60
523780.03 - Tilt PVE Short to Power....60
523780.04 - Tilt PVE Short to GND....60
523780.31 - Tilt PVE Spool Pos Error....60
523781.00 - Height PVE Open Circuit....60
523781.01 - Height PVE Low or Open Circuit....60
523781.03 - Height PVE Short to Power....60
523781.04 - Height PVE Short to GND....60
523781.31 - Height PVE Spool Pos Error....60
524059.00 - Aux 2 Jstk Sensor 2 Volts High....60
524059.01 - Aux 2 Jstk Sensor 2 Volts Low....60
524059.03 - Aux 2 Jstk Sensor 2 Short to Power....60
524059.04 - Aux 2 Jstk Sensor 2 Short to GND....60
524059.31 - Aux 2 Jstk Sensor 2 Invalid Output....60
524062.00 - Aux 1 Jstk Sensor 2 Volts High....60
524062.01 - Aux 1 Jstk Sensor 2 Volts Low....60
524062.03 - Aux 1 Jstk Sensor 2 Short to Power....61
524062.04 - Aux 1 Jstk Sensor 2 Short to GND....61
524062.31 - Aux 1 Jstk Sensor 2 Invalid Output....61
524085.00 - Aux 2 Jstk Sensor 2 Volts High....61
524085.01 - Aux 2 Jstk Sensor 2 Volts Low....61
524085.03 - Aux 2 Jstk Sensor 1 Short to Power....61
524085.04 - Aux 2 Jstk Sensor 1 Short to GND....61
524085.14 - Aux 2 Jstk Sensor Mismatch....61
524085.31 - Aux 2 Jstk Sensor 1 Invalid Output....61
524086.00 - Aux 1 Jstk Sensor 1 Volts High....61
524086.01 - Aux 1 Jstk Sensor 1 Volts Low....61
524086.03 - Aux 1 Jstk Sensor 1 Short to Power....61
524086.04 - Aux 1 Jstk Sensor 1 Short to GND....61
524086.14 - Aux 1 Jstk Sensor Mismatch....61
524086.31 - Aux 1 Jstk Sensor 1 Invalid Output....61
Group 50: Blade Control Joystick (BCJ) Diagnostic Trouble Codes....61
Diagnostic Trouble Code (DTC) Quick Reference List—Blade Control Joystick (BCJ)....440
2697.03 - Voltage Too High (X Axis)....61
2697.04 - Voltage Too Low (X Axis)....61
2697.13 - Input Not Calibrated (X Axis)....61
2697.14 - Redundant Input Failure (X Axis)....61