JLG 1200SJP, 1350SJP Models Telescopic Boom Lift Troubleshooting Manual

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This manual PDF download describes procedures for troubleshooting for the JLG 1200SJP, 1350SJP Models Telescopic Boom Lift. Troubleshooting system problems can be difficult. System wiring and hydraulic diagrams are provided in this book to help isolate problems.


APPLICABLE MODELS :

JLG Telescopic Boom Lift 1200SJP
JLG Telescopic Boom Lift 1350SJP 


TABLE OF CONTENTS :

Section A. Introduction
Section B. Troubleshooting Safety Precautions
Section 1. DTC Dictionary and Selected Troubleshooting
Section 2. Electrical Reference
Section 3. Hydraulic Reference
Section 4. JLG Analyzer
Section 5. Calibrations
Section 6. General Electrical Information
Troubleshooting


MANUAL SPECIFICATION :

File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
Product Code : 3128463
Total Pages : 264


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Section A. Introduction

    A.1 How To Use This Manual
    A.2 Visual Inspection
    A.3 Reading Fault Codes
    A.4 Connector References
    A.5 Ground Reference
    A.6 Control Module Power and Communications
    A.7 Critical Sensors
    
Section B. Troubleshooting Safety Precautions
    B.1 General
    B.2 Hydraulic System Safety
    B.3 Troubleshooting Safety
Table of Contents
List of Figures
List of Tables

Section 1. DTC Dictionary and Selected Troubleshooting
    DTC 001 - EVERYTHING OK
    DTC 002 - GROUND MODE OK
    DTC 0010 - RUNNING AT CUTBACK - OUT OF TRANSPORT POSITION
    DTC 0011 - FSW OPEN
    DTC 0012 - RUNNING AT CREEP - CREEP SWITCH OPEN
    DTC 0013 - RUNNING AT CREEP - TILTED AND ABOVE ELEVATION
    DTC 0014 - CHASSIS TILT SENSOR OUT OF RANGE
    DTC 0015 - LOAD SENSOR READING UNDER WEIGHT
    DTC 0016 - ENVELOPE ENCROACHED - HYDRAULICS SUSPENDED
    DTC 0017 - OVER MOMENT - HYDRAULICS SUSPENDED
    DTC 0018 - UNDER MOMENT - HYDRAULICS SUSPENDED
    DTC 0019 - MAIN ENVELOPE ENCROACHED - HYDRAULICS SUSPENDED
    DTC 0020 - TOWER ENVELOPE ENCROACHED - HYDRAULICS SUSPENDED
    DTC 211 - POWER CYCLE
    DTC 212 - KEYSWITCH FAULTY
    DTC 213 - FSW FAULTY
    DTC 227 - STEER SWITCHES FAULTY
    DTC 2211 - FSW INTERLOCK TRIPPED
    DTC 2212 - DRIVE LOCKED - JOYSTICK MOVED BEFORE FOOTSWITCH
    DTC 2213 - STEER LOCKED - SELECTED BEFORE FOOTSWITCH
    DTC 2215 - D/S JOY. OUT OF RANGE LOW
    DTC 2216 - D/S JOY. OUT OF RANGE HIGH
    DTC 2217 - D/S JOY. CENTER TAP BAD
    DTC 2218 - L/S JOY. OUT OF RANGE LOW
    DTC 2219 - L/S JOY. OUT OF RANGE HIGH
    DTC 2220 - L/S JOY. CENTER TAP BAD
    DTC 2221 - LIFT/SWING LOCKED - JOYSTICK MOVED BEFORE FOOTSWITCH
    DTC 2222 - WAITING FOR FSW TO BE OPEN
    DTC 2223 - FUNCTION SWITCHES LOCKED - SELECTED BEFORE ENABLE
    DTC 2224 - FOOTSWITCH SELECTED BEFORE START
    DTC 234 - FUNCTION SWITCHES FAULTY - CHECK DIAGNOSTICS/BOOM
    DTC 235 - FUNCTION SWITCHES LOCKED - SELECTED BEFORE AUX POWER
    DTC 236 - FUNCTION SWITCHES LOCKED - SELECTED BEFORE START SWITCH
    DTC 237 - START SWITCH LOCKED - SELECTED BEFORE KEYSWITCH
    DTC 259 - MODEL CHANGED - HYDRAULICS SUSPENDED - CYCLE EMS
    DTC 2513 - GENERATOR MOTION CUTOUT ACTIVE
    DTC 2514 - BOOM PREVENTED - DRIVE SELECTED
    DTC 2515 - DRIVE PREVENTED - BOOM SELECTED
    DTC 2516 - DRIVE PREVENTED - ABOVE ELEVATION
    DTC 2517 - DRIVE PREVENTED - TILTED & ABOVE ELEVATION
    DTC 2521 - JIB SWING PREVENTED - IN 1000# MODE
    DTC 2522 - CAN DONGLE ATTACHED - HYDRAULICS NOT RESTRICTED
    DTC 2523 - BACKUP BLAM COMMUNICATIONS ACTIVE
    DTC 2524 - DISCONNECT ANALYZER AND CYCLE EMS TO PERFORM BOOM RETRIEVAL
    DTC 331 - BRAKE - SHORT TO BATTERY
    DTC 332 - BRAKE - OPEN CIRCUIT
    DTC 3311 - GROUND ALARM - SHORT TO BATTERY
    DTC 3316 - RIGHT FORWARD DRIVE PUMP - SHORT TO GROUND
    DTC 3317 - RIGHT FORWARD DRIVE PUMP - OPEN CIRCUIT
    DTC 3318 - RIGHT FORWARD DRIVE PUMP - SHORT TO BATTERY
    DTC 3320 - RIGHT REVERSE DRIVE PUMP - SHORT TO GROUND
    DTC 3321 - RIGHT REVERSE DRIVE PUMP - OPEN CIRCUIT
    DTC 3322 - RIGHT REVERSE DRIVE PUMP - SHORT TO BATTERY
    DTC 3324 - LEFT FORWARD DRIVE PUMP - SHORT TO GROUND
    DTC 3325 - LEFT FORWARD DRIVE PUMP - OPEN CIRCUIT
    DTC 3326 - LEFT FORWARD DRIVE PUMP - SHORT TO BATTERY
    DTC 3328 - LEFT REVERSE DRIVE PUMP - SHORT TO GROUND
    DTC 3329 - LEFT REVERSE DRIVE PUMP - OPEN CIRCUIT
    DTC 3330 - LEFT REVERSE DRIVE PUMP - SHORT TO BATTERY
    DTC 3336 - ALTERNATOR/ECM POWER - SHORT TO GROUND
    DTC 3338 - ALTERNATOR POWER - OPEN CIRCUIT
    DTC 3339 - ALTERNATOR POWER - SHORT TO BATTERY
    DTC 3340 - AUX POWER - SHORT TO GROUND
    DTC 3341 - AUX POWER - OPEN CIRCUIT
    DTC 3342 - AUX POWER - SHORT TO BATTERY
    DTC 3343 - COLD START ADVANCE SOLENOID - SHORT TO GROUND
    DTC 3344 - COLD START ADVANCE SOLENOID - OPEN CIRCUIT
    DTC 3345 - COLD START ADVANCE SOLENOID - SHORT TO BATTERY
    DTC 3349 - ELECTRIC PUMP - SHORT TO GROUND
    DTC 3350 - ELECTRIC PUMP - OPEN CIRCUIT
    DTC 3351 - ELECTRIC PUMP - SHORT TO BATTERY
    DTC 3358 - MAIN DUMP VALVE - SHORT TO GROUND
    DTC 3359 - MAIN DUMP VALVE - OPEN CIRCUIT
    DTC 3360 - MAIN DUMP VALVE - SHORT TO BATTERY
    DTC 3361 - BRAKE - SHORT TO GROUND
    DTC 3362 - START SOLENOID - SHORT TO GROUND
    DTC 3363 - START SOLENOID - OPEN CIRCUIT
    DTC 3364 - START SOLENOID - SHORT TO BATTERY
    DTC 3368 - TWO SPEED VALVE - SHORT TO GROUND
    DTC 3369 - TWO SPEED VALVE - OPEN CIRCUIT
    DTC 3370 - TWO SPEED VALVE - SHORT TO BATTERY
    DTC 3371 - GROUND ALARM - SHORT TO GROUND
    DTC 3372 - GROUND ALARM - OPEN CIRCUIT
    DTC 3373 - GEN SET/WELDER - SHORT TO GROUND
    DTC 3374 - GEN SET/WELDER - OPEN CIRCUIT
    DTC 3375 - GEN SET/WELDER - SHORT TO BATTERY
    DTC 3376 - HEAD TAIL LIGHT - SHORT TO GROUND
    DTC 3377 - HEAD TAIL LIGHT - OPEN CIRCUIT
    DTC 3378 - HEAD TAIL LIGHT - SHORT TO BATTERY
    DTC 3379 - HOUR METER - SHORT TO GROUND
    DTC 3380 - HOUR METER - OPEN CIRCUIT
    DTC 3381 - HOUR METER - SHORT TO BATTERY
    DTC 3385 - PLATFORM LEVEL UP OVERRIDE VALVE - SHORT TO GROUND
    DTC 3386 - PLATFORM LEVEL UP OVERRIDE VALVE - OPEN CIRCUIT
    DTC 3387 - PLATFORM LEVEL UP OVERRIDE VALVE - SHORT TO BATTERY
    DTC 3391 - PLATFORM LEVEL DOWN OVERRIDE VALVE - SHORT TO GROUND
    DTC 3392 - PLATFORM LEVEL DOWN OVERRIDE VALVE - OPEN CIRCUIT
    DTC 3393 - PLATFORM LEVEL DOWN OVERRIDE VALVE - SHORT TO BATTERY
    DTC 3394 - PLATFORM ROTATE LEFT VALVE - SHORT TO GROUND
    DTC 3395 - PLATFORM ROTATE LEFT VALVE - OPEN CIRCUIT
    DTC 3396 - PLATFORM ROTATE LEFT VALVE - SHORT TO BATTERY
    DTC 3397 - PLATFORM ROTATE RIGHT VALVE - SHORT TO GROUND
    DTC 3398 - PLATFORM ROTATE RIGHT VALVE - OPEN CIRCUIT
    DTC 3399 - PLATFORM ROTATE RIGHT VALVE - SHORT TO BATTERY
    DTC 33100 - JIB LIFT UP VALVE - SHORT TO GROUND
    DTC 33101 - JIB LIFT UP VALVE - OPEN CIRCUIT
    DTC 33102 - JIB LIFT UP VALVE - SHORT TO BATTERY
    DTC 33103 - JIB LIFT DOWN VALVE - SHORT TO GROUND
    DTC 33104 - JIB LIFT DOWN VALVE - OPEN CIRCUIT
    DTC 33105 - JIB LIFT DOWN VALVE - SHORT TO BATTERY
    DTC 33118 - SWING RIGHT VALVE - SHORT TO GROUND
    DTC 33119 - SWING RIGHT VALVE - OPEN CIRCUIT
    DTC 33120 - MAIN TELESCOPE IN VALVE - SHORT TO BATTERY
    DTC 33121 - SWING RIGHT VALVE - SHORT TO BATTERY
    DTC 33122 - SWING LEFT VALVE - SHORT TO GROUND
    DTC 33123 - MAIN TELESCOPE OUT VALVE - SHORT TO BATTERY
    DTC 33130 - THROTTLE ACTUATOR - SHORT TO GROUND
    DTC 33131 - THROTTLE ACTUATOR - OPEN CIRCUIT
    DTC 33132 - THROTTLE ACTUATOR - SHORT TO BATTERY
    DTC 33133 - PLATFORM CONTROL VALVE - SHORT TO GROUND
    DTC 33134 - PLATFORM CONTROL VALVE - OPEN CIRCUIT
    DTC 33135 - PLATFORM CONTROL VALVE - SHORT TO BATTERY
    DTC 33150 - LIFT PILOT VALVE - SHORT TO GROUND
    DTC 33151 - LIFT PILOT VALVE - OPEN CIRCUIT
    DTC 33152 - LIFT PILOT VALVE - SHORT TO BATTERY
    DTC 33153 - LIFT DOWN AUX VALVE - SHORT TO GROUND
    DTC 33154 - LIFT DOWN AUX VALVE - OPEN CIRCUIT
    DTC 33155 - LIFT DOWN AUX VALVE - SHORT TO BATTERY
    DTC 33173 - RESTRICTED TO TRANSPORT - AXLE LOCKOUT VALVE - SHORT TO BATTERY OR OPEN CIRCUIT
    DTC 33174 - RESTRICTED TO TRANSPORT - BRAKE - SHORT TO BATTERY OR OPEN CIRCUIT
    DTC 33175 - JIB ROTATE LEFT VALVE - OPEN CIRCUIT
    DTC 33176 - JIB ROTATE LEFT VALVE - SHORT TO BATTERY
    DTC 33177 - JIB ROTATE LEFT VALVE - SHORT TO GROUND
    DTC 33178 - JIB ROTATE RIGHT VALVE - OPEN CIRCUIT
    DTC 33179 - JIB ROTATE RIGHT VALVE - SHORT TO BATTERY
    DTC 33180 - JIB ROTATE RIGHT VALVE - SHORT TO GROUND
    DTC 33181 - MAIN LIFT UP VALVE - OPEN CIRCUIT
    DTC 33183 - MAIN LIFT UP VALVE - SHORT TO GROUND
    DTC 33184 - MAIN LIFT DOWN VALVE - OPEN CIRCUIT
    DTC 33185 - MAIN LIFT DOWN VALVE - SHORT TO GROUND
    DTC 33186 - MAIN TELESCOPE OUT VALVE - OPEN CIRCUIT
    DTC 33188 - MAIN TELESCOPE OUT VALVE - SHORT TO GROUND
    DTC 33189 - MAIN TELESCOPE IN VALVE - OPEN CIRCUIT
    DTC 33190 - MAIN TELESCOPE IN VALVE - SHORT TO GROUND
    DTC 33207 - HORN - OPEN CIRCUIT
    DTC 33208 - HORN - SHORT TO BATTERY
    DTC 33209 - HORN - SHORT TO GROUND
    DTC 33279 - GLOWPLUG - OPEN CIRCUIT
    DTC 33280 - GLOWPLUG - SHORT TO BATTERY
    DTC 33281 - GLOWPLUG - SHORT TO GROUND
    DTC 33295 - SWING LEFT VALVE - oPEN CIRCUIT
    DTC 33306 - SWING LEFT VALVE - SHORT TO BATTERY
    DTC 33307 - MAIN TELESCOPE FLOW CONTROL VALVE - SHORT TO GROUND
    DTC 33308 - MAIN TELESCOPE FLOW CONTROL VALVE - OPEN CIRCUIT
    DTC 33309 - MAIN TELESCOPE FLOW CONTROL VALVE - SHORT TO BATTERY
    DTC 33310 - MAIN LIFT DOWN VALVE - SHORT TO BATTERY
    DTC 33311 - MAIN LIFT FLOW CONTROL VALVE - SHORT TO GROUND
    DTC 33312 - MAIN LIFT FLOW CONTROL VALVE - OPEN CIRCUIT
    DTC 33313 - MAIN LIFT FLOW CONTROL VALVE - SHORT TO BATTERY
    DTC 33329 - MAIN LIFT UP VALVE - SHORT TO BATTERY
    DTC 343 - PLATFORM LEVEL UP VALVE - SHORT TO GROUND
    DTC 344 - PLATFORM LEVEL UP VALVE - SHORT TO BATTERY OR OPEN CIRCUIT
    DTC 347 - PLATFORM LEVEL DOWN VALVE - SHORT TO GROUND
    DTC 348 - PLATFORM LEVEL DOWN VALVE - SHORT TO BATTERY OR OPEN CIRCUIT
    DTC 431 - FUEL SENSOR SHORT TO BATTERY
    DTC 432 - FUEL SENSOR SHORT TO GROUND
    DTC 433 - OIL PRESSURE SHORT TO BATTERY
    DTC 434 - OIL PRESSURE SHORT TO GROUND
    DTC 435 - COOLANT TEMPERATURE SHORT TO GROUND
    DTC 437 - ENGINE TROUBLE CODE
    DTC 438 - HIGH ENGINE TEMP
    DTC 439 - AIR FILTER BYPASSED
    DTC 4310 - NO ALTERNATOR OUTPUT
    DTC 4311 - LOW OIL PRESSURE
    DTC 4313 - THROTTLE ACTUATOR FAILURE
    DTC 4314 - WRONG ENGINE SELECTED - ECM DETECTED
    DTC 4322 - LOSS OF ENGINE SPEED SENSOR
    DTC 4323 - SPEED SENSOR READING INVALID SPEED
    DTC 441 - BATTERY VOLTAGE TOO LOW - SYSTEM SHUTDOWN
    DTC 442 - BATTERY VOLTAGE TOO HIGH - SYSTEM SHUTDOWN
    DTC 445 - BATTERY VOLTAGE LOW
    DTC 662 - CANBUS FAILURE - PLATFORM MODULE
    DTC 666 - CANBUS FAILURE - ENGINE CONTROLLER
    DTC 6610 - CANBUS FAILURE - BLAM
    DTC 6611 - CANBUS FAILURE - CHASSIS MODULE
    DTC 6612 - CANBUS FAILURE - CYLINDER LOAD PIN
    DTC 6613 - CANBUS FAILURE - EXCESSIVE CANBUS ERRORS
    DTC 6622 - CANBUS FAILURE - TCU MODULE
    DTC 6623 - CANBUS FAILURE - GATEWAY MODULE
    DTC 6629 - TELEMATICS CANBUS LOADING TOO HIGH
    DTC 681 - REMOTE CONTRACT MANAGEMENT OVERRIDE - ALL FUNCTIONS IN CREEP
    DTC 813 - CHASSIS TILT SENSOR NOT CALIBRATED
    DTC 815 - CHASSIS TILT SENSOR DISAGREEMENT
    DTC 825 - LSS HAS NOT BEEN CALIBRATED
    DTC 826 - RUNNING AT CREEP - PLATFORM OVERLOADED
    DTC 827 - DRIVE & BOOM PREVENTED - PLATFORM OVERLOADED
    DTC 828 - LIFT UP & TELE OUT PREVENTED - PLATFORM OVERLOADED
    DTC 831 - PLATFORM LEVELING OVERRIDE ON
    DTC 832 - PLATFORM LEVELING OVERRIDE OFF
    DTC 833 - PLATFORM LEVEL UP CRACKPOINT - NOT CALIBRATED
    DTC 834 - PLATFORM LEVEL DOWN CRACKPOINT - NOT CALIBRATED
    DTC 837 - PLATFORM LEVEL SENSOR #1 - SHORT TO BATTERY
    DTC 838 - PLATFORM LEVEL SENSOR #1 - SHORT TO GROUND OR OPEN CIRCUIT
    DTC 8311 - PLATFORM LEVEL SENSOR #2 - SHORT TO BATTERY
    DTC 8312 - PLATFORM LEVEL SENSOR #2 - SHORT TO GROUND OR OPEN CIRCUIT
    DTC 8313 - PLATFORM LEVEL SENSOR #1 - REFERENCE VOLTAGE OUT OF RANGE
    DTC 8314 - PLATFORM LEVEL SENSOR #2 - REFERENCE VOLTAGE OUT OF RANGE
    DTC 8315 - PLATFORM LEVELING SENSOR - DISAGREEMENT
    DTC 8316 - PLATFORM LEVEL SENSOR #1 - COMMUNICATIONS LOST
    DTC 8317 - PLATFORM LEVEL SENSOR #2 - COMMUNICATIONS LOST
    DTC 8318 - PLATFORM LEVELING SYSTEM TIMEOUT
    DTC 841 - BOOM ANGLE SENSOR DISAGREEMENT
    DTC 842 - BOOM LENGTH SWITCH FAILED
    DTC 843 - BOOM LENGTH SWITCH/SENSOR DISAGREEMENT
    DTC 844 - BOOM LENGTH SENSOR NOT DETECTING LENGTH CHANGE
    DTC 845 - BOOM LENGTH SENSOR - OUT OF RANGE HIGH
    DTC 846 - BOOM LENGTH SENSOR - OUT OF RANGE LOW
    DTC 847 - BOOM LENGTH SENSOR - VALUE OUT OF RANGE HIGH
    DTC 848 - BOOM LENGTH SENSOR - VALUE OUT OF RANGE LOW
    DTC 849 - BOOM ANGLE SENSOR #1 - COMMUNICATIONS FAULT
    DTC 8410 - BOOM ANGLE SENSOR #2 - COMMUNICATIONS FAULT
    DTC 8411 - BOOM ANGLE SENSOR #1 - INVALID ANGLE
    DTC 8412 - BOOM ANGLE SENSOR #2 - INVALID ANGLE
    DTC 8413 - WRONG TELESCOPE RESPONSE
    DTC 8414 - WRONG LIFT RESPONSE
    DTC 851 - MOMENT PIN - HORIZONTAL FORCE OUT OF RANGE
    DTC 852 - MOMENT PIN - VERTICAL FORCE OUT OF RANGE
    DTC 855 - MOMENT PIN - SENSOR FAULT
    DTC 857 - NEW MOMENT PIN DETECTED FAULT
    DTC 861 - RESTRICTED TO TRANSPORT - OSCILLATING AXLE PRESSURE SWITCH DISAGREEMENT
    DTC 862 - AXLE EXTEND VALVE - SHORT TO BATTERY OR OPEN CIRCUIT
    DTC 863 - AXLE EXTEND VALVE - SHORT TO GROUND
    DTC 864 - AXLE RETRACT VALVE - SHORT TO BATTERY OR OPEN CIRCUIT
    DTC 865 - AXLE RETRACT VALVE - SHORT TO GROUND
    DTC 866 - RIGHT FRONT STEER RIGHT VALVE - SHORT TO BATTERY OR OPEN CIRCUIT
    DTC 867 - RIGHT FRONT STEER RIGHT VALVE - SHORT TO GROUND
    DTC 868 - RIGHT FRONT STEER LEFT VALVE - SHORT TO BATTERY OR OPEN CIRCUIT
    DTC 869 - RIGHT FRONT STEER LEFT VALVE - SHORT TO GROUND
    DTC 8610 - LEFT FRONT STEER RIGHT VALVE - SHORT TO BATTERY OR OPEN CIRCUIT
    DTC 8611 - LEFT FRONT STEER RIGHT VALVE - SHORT TO GROUND
    DTC 8612 - LEFT FRONT STEER LEFT VALVE - SHORT TO BATTERY OR OPEN CIRCUIT
    DTC 8613 - LEFT FRONT STEER LEFT VALVE - SHORT TO GROUND
    DTC 8614 - RIGHT REAR STEER RIGHT VALVE - SHORT TO BATTERY OR OPEN CIRCUIT
    DTC 8615 - RIGHT REAR STEER RIGHT VALVE - SHORT TO GROUND
    DTC 8616 - RIGHT REAR STEER LEFT VALVE - SHORT TO BATTERY OR OPEN CIRCUIT
    DTC 8617 - RIGHT REAR STEER LEFT VALVE - SHORT TO GROUND
    DTC 8618 - LEFT REAR STEER RIGHT VALVE - SHORT TO BATTERY OR OPEN CIRCUIT
    DTC 8619 - LEFT REAR STEER RIGHT VALVE - SHORT TO GROUND
    DTC 8620 - LEFT REAR STEER LEFT VALVE - SHORT TO BATTERY OR OPEN CIRCUIT
    DTC 8621 - LEFT REAR STEER LEFT VALVE - SHORT TO GROUND
    DTC 8622 - FRONT RIGHT STEER SENSOR - DECOUPLED
    DTC 8623 - FRONT LEFT STEER SENSOR - DECOUPLED
    DTC 8624 - REAR RIGHT STEER SENSOR - DECOUPLED
    DTC 8625 - REAR LEFT STEER SENSOR - DECOUPLED
    DTC 8626 - FRONT LEFT STEER SENSOR - NOT RESPONDING
    DTC 8627 - FRONT RIGHT STEER SENSOR - NOT RESPONDING
    DTC 8628 - REAR LEFT STEER SENSOR - NOT RESPONDING
    DTC 8629 - REAR RIGHT STEER SENSOR - NOT RESPONDING
    DTC 8630 - FRONT RIGHT STEER SENSOR - SHORT TO GROUND OR OPEN CIRCUIT
    DTC 8631 - FRONT RIGHT STEER SENSOR - SHORT TO BATTERY
    DTC 8632 - FRONT LEFT STEER SENSOR - SHORT TO GROUND OR OPEN CIRCUIT
    DTC 8633 - FRONT LEFT STEER SENSOR - SHORT TO BATTERY
    DTC 8634 - REAR RIGHT STEER SENSOR - SHORT TO GROUND OR OPEN CIRCUIT
    DTC 8635 - REAR RIGHT STEER SENSOR - SHORT TO BATTERY
    DTC 8636 - REAR LEFT STEER SENSOR - SHORT TO GROUND OR OPEN CIRCUIT
    DTC 8637 - REAR LEFT STEER SENSOR - SHORT TO BATTERY
    DTC 8651 - ENGINE SHUTDOWN - AXLE LOCKOUT VALVE FAULT
    DTC 998 - EEPROM FAILURE - CHECK ALL SETTINGS
    DTC 9910 - FUNCTIONS LOCKED OUT - PLATFORM MODULE SOFTWARE VERSION IMPROPER
    DTC 9914 - PLATFORM MODULE SOFTWARE UPDATE REQUIRED
    DTC 9915 - CHASSIS TILT SENSOR NOT GAIN CALIBRATED
    DTC 9916 - CHASSIS TILT SENSOR GAIN OUT OF RANGE
    DTC 9917 - HIGH RESOLUTION A2D FAILURE - INTERRUPT LOST
    DTC 9918 - HIGH RESOLUTION A2D FAILURE - REINIT LIMIT
    DTC 9919 - GROUND SENSOR REF VOLTAGE OUT OF RANGE
    DTC 9920 - PLATFORM SENSOR REF VOLTAGE OUT OF RANGE
    DTC 9921 - GROUND MODULE FAILURE - HIGH SIDE DRIVER CUTOUT FAULTY
    DTC 9922 - PLATFORM MODULE FAILURE - HWFS CODE 1
    DTC 9923 - GROUND MODULE FAILURE - HWFS CODE 1
    DTC 9925 - FUNCTIONS LOCKED OUT - CHASSIS MODULE SOFTWARE VERSION IMPROPER
    DTC 9926 - FUNCTIONS LOCKED OUT - BLAM MODULE SOFTWARE VERSION IMPROPER
    DTC 9927 - GROUND MODULE CONSTANT DATA UPDATE REQUIRED
    DTC 9928 - ENVELOPE CONTROL DISABLED
    DTC 9929 - MOMENT CONTROL DISABLED
    DTC 9930 - STEER SENSORS NOT CALIBRATED
    DTC 9931 - BOOM SENSORS NOT CALIBRATED
    DTC 9932 - LIFT CRACKPOINTS NOT CALIBRATED
    DTC 9933 - TELESCOPE CRACKPOINTS NOT CALIBRATED
    DTC 9934 - DRIVE CRACKPOINTS NOT CALIBRATED
    DTC 9935 - BLAM SENSOR SUPPLY OUT OF RANGE HIGH
    DTC 9936 - BLAM SENSOR SUPPLY OUT OF RANGE LOW
    DTC 9937 - LENGTH SENSOR REF VOLTAGE HIGH
    DTC 9938 - LENGTH SENSOR REF VOLTAGE LOW
    DTC 9939 - BLAM HIGH RES A/D FAILURE
    DTC 9940 - CHASSIS SENSOR SUPPLY OUT OF RANGE HIGH
    DTC 9941 - CHASSIS SENSOR SUPPLY OUT OF RANGE LOW
    DTC 9944 - CURRENT FEEDBACK GAINS OUT OF RANGE
    DTC 9945 - CURRENT FEEDBACK CALIBRATION CHECKSUM INCORRECT
    DTC 9979 - FUNCTIONS LOCKED OUT - GROUND MODULE SOFTWARE VERSION IMPROPER
    DTC 33xx - COMMON STB OR OC PROCEDURE
    DTC 33XX - COMMON STG PROCEDURE
    
Section 2. Electrical Reference
    Limit Switch States
    Color Key
    Platform Area Solenoids
    Platform Area Connectors
    Boom Area Connectors
    Engine Area Connectors
    Main Valve Area Solenoids
    Main Valve Area Connectors
    Ground Control Connectors
    Chassis Area Solenoids
    Chassis Area Connectors
    Ground, Engine and BLAM Schematic
    Pleatform Schematic
    Chassis Electric Schematic
    Electrical Wiring Sheet 1
    Electrical Wiring Sheet 2
    Telematics System
    2.1 Connector Index
    2.2 BLAM Module Connector Pinouts
    2.3 Chassis Module Connector Pinouts
    2.4 Ground Module Connector Pinouts
    2.5 Platform Module Connector Pinouts
    2.6 Connector Loading Diagrams
    
Section 3. Hydraulic Reference
    Platform Valve Layout
    Pump Circuit Schematic
    Platform Control Schematic
    Axle Steer Control Schematic
    Traction Control Schematic
    Boom Control Schematic
    
Section 4. JLG Analyzer
    4.1 To Connect the JLG Control System Analyzer
    4.2 Using the Analyzer
    4.3 Changing the Access Level of the Hand Held Analyzer
    4.4 Adjusting Parameters Using the Hand Held Analyzer
    4.5 Machine Setup
    4.6 Machine Orientation When Setting Speeds
    4.7 System Test
    
Section 5. Calibrations
    5.1 Calibration Instructions
    5.2 Calibrating Steer
    5.3 Calibrating Drive
    5.4 Electronic Platform Leveling
    5.5 Calibrating Platform Level
    5.6 Calibrating Tilt Sensor
    5.7 Calibrating Lift Crack Point
    5.8 Calibrating Telescope Crack point
    5.9 Calibrating the Boom Sensors
    5.10 Wire Rope Tensioning Procedure
    
Section 6. General Electrical Information
    6.1 General
    6.2 Multimeter Basics
    6.3 Continuity Measurement Over Long Distances
    6.4 Switches
    6.5 Working with AMP Connectors
    6.6 Working With Deutsch Connectors
    
Troubleshooting_3128463_01-10-2010_GLOBAL_English-Tabloid.pdf
    Color Key
    Platform Area Solenoids
    Platform Area Connectors
    Boom Area Connectors
    Engine Area Connectors
    Main Valve Area Solenoids
    Main Valve Area Connectors
    Ground Control Connectors
    Chassis Area Solenoids
    Chassis Area Connectors
    Ground, Engine and BLAM Schematic
    Pleatform Schematic
    Chassis Electric Schematic
    Electrical Wiring Sheet 1
    Electrical Wiring Sheet 2
    Telematics System
    
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