Погрузчик 4WD Engine 6068HDW74 John Deere - Автозапчасти и автоХитрости

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Хитрости > Спецтехника > John Deere > Loader
Электросхема погрузчика John Deere 4WD Engine 6068HDW74

  • SE1—Battery and Starter Circuits (24 Volt System)
  • SE2—Alternator and Air Heater Circuits
  • SE3—Ignition and Start Circuits
  • SE4—Vehicle Electrical Center (VEC) Circuit (Fuses F01—F08 and Diode V2)
  • SE5—Vehicle Electrical Center (VEC) Circuit (Fuses F08—F16)
  • SE6—Vehicle Electrical Center (VEC) Circuit (Fuses F17—F29)
  • SE7—Vehicle Electrical Center (VEC) Circuit (Fuses F31—F38 and Diode V3)
  • SE8—Vehicle Electrical Center (VEC) Circuit (Fuses F40, F41, F49, and Diode V4)
  • SE9—Vehicle Electrical Center (VEC) Circuit (Fuses F46 and F51—F56)
  • SE10—Ride Control Circuit
  • SE11—Counter Switch and Heated Side Mirrors (Optional) Circuits
  • SE12—CAN 2 and Ground Speed Radar (Optional) Circuits
  • SE13—CAN 2 and Embedded Payload Scale (Optional) Circuits
  • SE14—CAN 1 and Service ADVISOR ™ Diagnostic Connector Circuits
  • SE15—CAN 1 and Advance Display Unit (ADU) Circuits
  • SE16—Fuel Level, Hydraulic Oil Filter Restriction, Boom Cylinder Pressure, and Steering Pressure Circuits
  • SE17—BHKO/RTC, RTD, and Hydraulic Oil Temperature Circuits
  • SE18—Flex Load Controller (FLC) and Service Brake Pressure Sensors Circuits
  • SE19—Flex Load Controller (FLC), Proportional Fan Solenoid, and Monitor Alarm Circuits
  • SE20—Reversing Fan and Horn Circuits
  • SE21—Pilot Enable/Boom Down Solenoids and Secondary Steering Pump Motor Circuits
  • SE22—Steering Column FNR/Gear Select Switch Circuit
  • SE23—Backup Alarm and Transmission Speed Sensors Circuits
  • SE24—Transmission Control Unit (TCU), Control Valve Solenoids, and Joystick (Loader) Control Switches Circuits
  • SE25—Transmission Sensors and Switches Circuits
  • SE26—Radar Object Detection (ROD) and Rear Camera Circuits (Optional)
  • SE27—Hydraulic Control Lever Detents and Return-to-Dig Switch (Z-Bar) Circuits
  • SE28—Differential Lock and Pin Disconnect Circuits
  • SE29—Air Seat Adjust and Seat Heater Circuits
  • SE30—Front and Rear Wiper/Washer Circuits
  • SE31—Heater and Precleaner Blower Circuits
  • SE32—Air Conditioning Circuit
  • SE33—Turn Light Circuits
  • SE34—Marker Lights, Tail Lights, and License Plate Light Circuits
  • SE35—Drive Lights and Rotary Beacon Circuits
  • SE36—Brake Lights and and Dome Light Circuits
  • SE37—Front and Rear Cab Work Lights and Front Auxiliary Lights Circuits
  • SE38—24V/12V Converter and Radio Circuits
  • SE39—Sealed Switch Module (SSM) Circuit
  • SE40—Not Used
  • SE41—Engine Sensors (B6, B23, B47, B48, and B51) Circuits
  • SE42—Engine Control Unit (ECU) and Sensors (B3, B4, B14, and B49) Circuits
  • SE43—Engine Control Unit (ECU) and Sensors (B55, B56, and B57) Circuits
  • SE44—Engine Air Filter Restriction Switch and High Pressure Fuel Pump Solenoid Circuits
  • SE45—Engine Electronic Injectors (Y21—Y26) Circuits
  • SE46 — JDLink ™ Machine Information Connectors and Ground Return Fuse (F66) Circuit (Optional)
  • SE47 —JDLink™ GlobalTRACS ® Terminal (GTT) Circuit (Optional)
  • SE48 —JDLink™ Machine Information Gateway (MIG) Circuit (Optional) (S.N. —634735)
  • SE49 —JDLink™ Satellite (SAT) (Optional) and Modular Telematics Gateway (MTG) Circuit (S.N. 634736— )

System Functional Schematic (SE1—SE3)

  • E26 - Air Heater (if equipped)
  • F65 - Air Heater 125-Amp Fuse (inline)
  • G1 - Batteries
  • G2 - Emergency Starting Terminal
  • G4 - Alternator
  • K3 - Start Relay
  • K4 - Ignition Relay
  • K5 - Air Heater Relay
  • M1 - Starter Motor
  • S2 - Battery Disconnect Switch
  • V1 - Starter Coil Suppression 5-Amp Diode
  • V6 - Air Heater Relay Suppression Diode
  • W25 - Ground at Starter Motor (for circuits G01, G03, G11, G20, G21, and G22 BLK)
  • W26 - Ground at Right Front Cab Leg (for circuits G04, G05, and G08 BLK)
  • W27 - Ground at Engine Frame (near starter) (for circuit G02 BLK)

System Functional Schematic (SE4—SE6)

  • F01 - JDLink ™ Battery Power 10-Amp Fuse
  • F02 - Sealed Switch Module (SSM) Battery Power 5-Amp Fuse
  • F03 - Engine Control Unit (ECU) Battery Power 20-Amp Fuse
  • F04 - 24V/12V Converter, Rear Camera, and Radio Battery Power 15-Amp Fuse
  • F05 - Blower Motors 25-Amp Fuse
  • F08 - Air Seat Adjust and Heat 20-Amp Fuse
  • F09 - 24V/12V Converter and Radio Ignition Power 10-Amp Fuse
  • F10 - Engine Control Unit (ECU) Ignition Power 5-Amp Fuse
  • F11 - RTD and Quick Shift Switches 10-Amp Fuse
  • F13 - ADU, Monitor Alarm, Turn Signal, and Counter Switch Ignition Power 5-Amp Fuse
  • F15 - Spare Ignition Power 5-Amp Fuse
  • F16 - Spare Ignition Power 15-Amp Fuse
  • F17 - Spare Battery Power 15-Amp Fuse
  • F18 - Transmission Control Unit (TCU) Battery Power 5-Amp Fuse
  • F20 - Engine Compartment Light Battery Power 10-Amp Fuse (not used)
  • F21 - Flex Load Controller (FLC) Battery Power 10-Amp Fuse
  • F23 - Differential Lock, Steering Pressure, and Park Brake Switch 5-Amp Fuse
  • F28 - Transmission Control Unit (TCU) Ignition Power 5-Amp Fuse
  • F29 - Joystick Steering Ignition Power 5-Amp Fuse (not used)
  • G8 - Vehicle Electrical Center (VEC)
  • V2 - Spare 3-Amp Diode (marked as Start Aid Solenoid Coil) (located on VEC)
  • W26 - Ground at Right Front Cab Leg (for circuits G04, G05, and G08 BLK)
  • X10 - Vehicle Electrical Center 8-Pin GRY Connector
  • X11 - Vehicle Electrical Center 8-Pin RED Connector
  • X12 - Vehicle Electrical Center 8-Pin BLK Connector
  • X13 - Vehicle Electrical Center 8-Pin ORG Connector
  • X14 - Vehicle Electrical Center 2-Pin GRY Connector
  • X15 - Vehicle Electrical Center 2-Pin BLK Connector
  • X16 - Vehicle Electrical Center 8-Pin BLU Connector
  • X17 - Vehicle Electrical Center 8-Pin GRN Connector
  • X18 - Vehicle Electrical Center 8-Pin BRN Connector
  • X19 - Load Center Harness Spare Battery Power (F17) Connector
  • X20 - Load Center Harness Spare Ignition Power (F16) Connector
  • X21 - Load Center Harness Spare Ground Connector
  • X31 - Load Center Harness-to-Joystick Steering Harness 23-Pin Connector (not used)
  • X114 - Engine Compartment Light Switch 2-Pin Connector (not used)

System Functional Schematic (SE7—SE9)

  • F31 - JDLink ™ Ignition Power 5-Amp Fuse
  • F32 - Radar Object Detection (ROD) and Backup Alarm 5-Amp Fuse
  • F33 - Advanced Display Unit (ADU) Battery Power 5-Amp Fuse
  • F34 - Spare Ignition Power 10-Amp Fuse
  • F38 - Fuel Pump and Air Filter Restriction 15-Amp Fuse
  • F40 - Transmission Output Speed Sensor 5-Amp Fuse
  • F41 - Ground Speed Radar and Advanced Payload Scale Ignition Power 10-Amp Fuse
  • F46 - 12-Volt Auxiliary Power Connector 5-Amp Fuse
  • F49 - Service ADVISOR ™ and Dome Light Battery Power 5-Amp Fuse
  • F51 - JDLink™ Run Signal 5-Amp Fuse
  • F52 - Rear Camera 12-Volt Power 5-Amp Fuse
  • F53 - Alternator Excitation Ignition Power 5-Amp Fuse
  • F55 - Front and Rear Wiper Motor 5-Amp Fuse
  • F56 - Tire Pressure Monitoring (TPM) System Ignition Power 5-Amp Fuse (if equipped)
  • G8 - Vehicle Electrical Center (VEC)
  • V3 - Ignition Relay 3-Amp Diode (located on VEC)
  • V4 - Start Relay 3-Amp Diode (located on VEC)
  • V5 - Alternator Excitation 3-Amp Diode (located on VEC)
  • V7 - Reverse Polarity Protection 3-Amp Diode (located on VEC)
  • X10 - Vehicle Electrical Center 8-Pin GRY Connector
  • X11 - Vehicle Electrical Center 8-Pin RED Connector
  • X12 - Vehicle Electrical Center 8-Pin BLK Connector
  • X13 - Vehicle Electrical Center 8-Pin ORG Connector
  • X14 - Vehicle Electrical Center 2-Pin GRY Connector
  • X15 - Vehicle Electrical Center 2-Pin BLK Connector
  • X16 - Vehicle Electrical Center 8-Pin BLU Connector
  • X17 - Vehicle Electrical Center 8-Pin GRN Connector
  • X18 - Vehicle Electrical Center 8-Pin BRN Connector

System Functional Schematic (SE10—SE12)

  • A13 - Tire Pressure Monitoring (TPM) Unit (if equipped)
  • A14 - Ground Speed Radar Sensor (RDR) Unit
  • B41 - Ride Control Pressure Switch (closes with pressure)
  • E13 - Left Heated Mirror
  • E14 - Right Heated Mirror
  • R5 - CAN 2 Termination Resistor
  • S18 - Cycle Counter Switch
  • W25 - Ground at Starter Motor (for circuits G01, G03, G11, G20, G21, and G22 BLK)
  • W26 - Ground at Right Front Cab Leg (for circuits G04, G05, and G08 BLK)
  • X100 - Ground Speed Radar Connector
  • X104 - Tire Pressure Monitoring (TPM) System Connector
  • Y17 - Ride Control Boom Solenoid
  • Y18 - Ride Control (On/Off) Solenoid 1
  • Y34 - Ride Control (On/Off) Solenoid 2

System Functional Schematic (SE13—SE15)

  • A15 - Advanced Payload Scale Unit
  • H2 - Advanced Display Unit (ADU)
  • R1 - CAN 1 Termination Resistor
  • R2 - CAN 1 Termination Resistor
  • R4 - CAN 2 Termination Resistor
  • W25 - Ground at Starter Motor (for circuits G01, G03, G11, G20, G21, and G22 BLK)
  • W26 - Ground at Right Front Cab Leg (for circuits G04, G05, and G08 BLK)
  • X1 - Service ADVISOR ™ Diagnostic Connector
  • X31 - Load Center Harness-to-Joystick Steering Harness 23-Pin Connector (not used)
  • X48 - Advanced Display Unit (ADU) 12-Pin Connector
  • X60 - 4-Pin Connector (not used)
  • X103 - Advanced Payload Scale Connector (if equipped)

System Functional Schematic (SE16—SE18)

  • A2 - Flex Load Controller (FLC)
  • B8 - Hydraulic System Pressure Sensor
  • B15 - Hydraulic Oil Temperature Sensor
  • B17 - Fuel Level Sensor
  • B21 - Hydraulic Oil Filter Restriction Switch
  • B25 - Steering System Pressure Switch (closes with high pressure)
  • B27 - Service Brake Pressure Sensor (front axle) (closes with high pressure)
  • B45 - Analog BHKO/RTC Position Sensor
  • B63 - Rod-End Boom Cylinder Pressure Sensor
  • B64 - Head-End Boom Cylinder Pressure Sensor
  • S23 - Horn Switch (on steering wheel)
  • W25 - Ground at Starter Motor (for circuits G01, G03, G11, G20, G21, and G22 BLK)
  • W26 - Ground at Right Front Cab Leg (for circuits G04, G05, and G08 BLK)
  • W27 - Ground at Engine Frame (near starter) (for circuit G02 BLK)
  • X31 - Load Center Harness-to-Joystick Steering Harness 23-Pin Connector (not used)
  • X40 - Flex Load Controller (FLC) Connector (J1) (BRN)
  • X41 - Flex Load Controller (FLC) Connector (J2) (BRN)
  • X42 - Flex Load Controller (FLC) Connector (J3) (BLU)
  • X43 - Flex Load Controller (FLC) Switch Power Connector (J4) (back of controller)

System Functional Schematic (SE19—SE21)

  • A2 - Flex Load Controller (FLC)
  • B38 - Horn
  • H1 - Monitor Alarm
  • M8 - Secondary Steering Pump Motor
  • W25 - Ground at Starter Motor (for circuits G01, G03, G11, G20, G21, and G22 BLK)
  • W26 - Ground at Right Front Cab Leg (for circuits G04, G05, and G08 BLK)
  • W27 - Ground at Engine Frame (near starter) (for circuit G02 BLK)
  • X40 - Flex Load Controller (FLC) Connector (J1) (BRN)
  • X41 - Flex Load Controller (FLC) Connector (J2) (BRN)
  • X42 - Flex Load Controller (FLC) Connector (J3) (BLU)
  • X43 - Flex Load Controller (FLC) Switch Power Connector (J4)
  • X61 - Pilot Controller Detent Coils Connector (not used)
  • Y14 - Pilot Enable Solenoid
  • Y15 - Boom Down Accumulator Solenoid
  • Y37 - Proportional Fan Solenoid
  • Y38 - Reversing Fan Solenoid

System Functional Schematic (SE22—SE24)

  • A3 - Transmission Control Unit (TCU)
  • B28 - Torque Converter Input Speed Sensor (engine speed)
  • B29 - Torque Converter Output Speed Sensor
  • B30 - Internal Clutch Speed Sensor
  • B31 - Transmission Output Shaft Speed Sensor
  • H3 - Backup Alarm
  • S7 - Quick Shift Switch
  • S9 - Joystick (Loader) Forward, Neutral, Reverse (FNR) Switch
  • S10 - Steering Column FNR/Gear Select Switch
  • S11 - Joystick (Loader) Gear Downshift Switch
  • S12 - Joystick (Loader) Gear Upshift Switch
  • X23 - TCU Connector
  • X27 - Joystick Loader FNR Switch and Gear Select Switches Connector
  • X50 - Steering Column FNR Portion of Switch (S10) 4-Pin Connector
  • X51 - Steering Column Gear Select Portion of Switch (S10) 4-Pin Connector
  • Y1 - Transmission Control Solenoid 1
  • Y2 - Transmission Control Solenoid 2
  • Y3 - Transmission Control Solenoid 3
  • Y4 - Transmission Control Solenoid 4
  • Y5 - Transmission Control Solenoid 5
  • Y6 - Transmission Control Solenoid 6
  • Y28 - Rear Axle Disconnect Solenoid

System Functional Schematic (SE25—SE27)

  • A3 - Transmission Control Unit (TCU)
  • A4 - Pilot Controller
  • A11 - Radar Object Detection (ROD) Unit
  • A12 - Rear Camera
  • B20 - Transmission Oil Filter Restriction Switch
  • B32 - Transmission Oil Temperature Sensor
  • B33 - Clutch Cut-Off Sensor (brake pedal)
  • B34 - Park Brake Pressure Switch (closes with low pressure)
  • S17 - Return-to-Dig Switch (Z-Bar) (closes when sensing metal)
  • W25 - Ground at Starter Motor (for circuits G01, G03, G11, G20, G21, and G22 BLK)
  • W26 - Ground at Right Front Cab Leg (for circuits G04, G05, and G08 BLK)
  • X2 - TCU Diagnostic and Programming Connector (not used)
  • X23 - TCU Connector
  • Y19 - Park Brake Release Solenoid
  • Y40 - RTC/Float Detent Coil
  • Y41 - Boom Height Kickout Detent Coil
  • Y42 - Return-To-Dig Detent Coil

System Functional Schematic (SE28—SE30)

  • E32 - Seat Heater
  • E33 - Seat Back Rest Heater
  • M2 - Front Washer Pump
  • M3 - Front Wiper Motor
  • M4 - Rear Washer Pump
  • M5 - Rear Wiper Motor
  • M9 - Air Seat Adjust Motor
  • S13 - Differential Lock Foot Switch
  • S32 - Air Seat Adjust Switch
  • S33 - Seat Heater Switch
  • W26 - Ground at Right Front Cab Leg (for circuits G04, G05, and G08 BLK)
  • W27 - Ground at Engine Frame (near starter) (for circuit G02 BLK)
  • X33 - Load Center Harness-to-Air Adjust Seat Harness 2-Pin Connector
  • X47 - Heated Seat 2-Pin Connector
  • Y13 - Differential Lock Solenoid
  • Y20 - Pin Disconnect Solenoid

System Functional Schematic (SE31-SE33)

  • B35 - Freeze Control Switch
  • B50 - Air Conditioner Binary Pressure Switch (opens with high pressure and low pressure)
  • E2 - Left Front Turn Light
  • E3 - Left Rear Turn Light
  • E4 - Right Front Turn Light
  • E5 - Right Rear Turn Light
  • M6 - Blower Motor
  • M7 - Precleaner Blower Motor
  • R3 - Blower Speed Resistor
  • S21 - Blower Speed Switch
  • S25 - Turn Switch
  • V11 - Air Conditioner Compressor Clutch 1-Amp Diode
  • W25 - Ground at Starter Motor (for circuits G01, G03, G11, G20, G21, and G22 BLK)
  • W26 - Ground at Right Front Cab Leg (for circuits G04, G05, and G08 BLK)
  • W27 - Ground at Engine Frame (near starter) (for circuit G02 BLK)
  • Y16 - Air Conditioner Compressor Clutch

System Functional Schematic (SE34—SE36)

  • E6 - Left Front Marker Light
  • E7 - Right Front Marker Light
  • E8 - Left Tail Light
  • E9 - Right Tail Light
  • E10 - License Plate Light
  • E11 - Left Front Drive Light
  • E12 - Right Front Drive Light
  • E15 - Rotary Beacon Light
  • E16 - Left Rear Brake Light
  • E17 - Right Rear Brake Light
  • E18 - Dome Light
  • S28 - Dome Light Switch
  • S29 - Door Switch (opens when door closed)
  • W26 - Ground at Right Front Cab Leg (for circuits G04, G05, and G08 BLK)
  • W27 - Ground at Engine Frame (near starter) (for circuit G02 BLK)

System Functional Schematic (SE37—SE39)

  • A5 - Radio
  • A6 - Sealed Switch Module (SSM)
  • B42 - Left Speaker
  • B43 - Right Speaker
  • E20 - Left Front Work Light
  • E21 - Right Front Work Light
  • E22 - Left Rear Work Light
  • E23 - Right Rear Work Light
  • E24 - Left Front Auxiliary Light
  • E25 - Right Front Auxiliary Light
  • G5 - 12-Volt Power Outlet
  • S35 - Ignition ON/Engine START Switch (located on SSM)
  • S36 - Engine STOP/Ignition OFF Switch (located on SSM)
  • S37 - Beacon Light Switch (located on SSM)
  • S38 - Hazards Light Switch (located on SSM)
  • S39 - Pilot Enable/Boom Down Switch (located on SSM)
  • S40 - Park Brake Switch (located on SSM)
  • S41 - Return-to-Dig Enable Switch (located on SSM)
  • S42 - Automatic Transmission Switch (located on SSM)
  • S43 - Ride Control Switch (located on SSM)
  • S44 - Clutch Cut-Off Enable Switch (located on SSM)
  • S45 - Boom Height Kickout Enable Switch (located on SSM)
  • S46 - Return-to-Carry Enable Switch (located on SSM)
  • S47 - Auto-Differential Lock Enable Switch (located on SSM)
  • S48 - Spin Control Enable Switch (located on SSM)
  • S49 - Pin Disconnect Switch (located on SSM)
  • S50 - Air Conditioning (On/Off) Switch (located on SSM)
  • S51 - Heated Side Mirrors Switch (located on SSM)
  • S52 - Front Washer Switch (located on SSM)
  • S53 - Front Wiper Switch (located on SSM)
  • S54 - Drive Lights Switch (located on SSM)
  • S55 - Torque Converter Lock Up Enable Switch (located on SSM)
  • S56 - Auto-Axle Disconnect Switch (located on SSM)
  • S57 - Rear Washer Switch (located on SSM)
  • S58 - Rear Wiper Switch (located on SSM)
  • S59 - Work Lights Switch (located on SSM)
  • U1 - 24V/12V Converter
  • W24 - Antenna
  • W25 - Ground at Starter Motor (for circuits G01, G03, G11, G20, G21, and G22 BLK)
  • W26 - Ground at Right Front Cab Leg (for circuits G04, G05, and G08 BLK)
  • X53 - Sealed Switch Module (SSM) 6-Pin Connector
  • X91 - Spare 12-Volt 4-Pin Connector

System Functional Schematic (SE40—SE42)

  • A1 - Engine Control Unit (ECU)
  • B1 - Engine Coolant Temperature Sensor
  • B3 - Camshaft Position Sensor
  • B4 - Crankshaft Position Sensor
  • B5 - Fuel Temperature Sensor
  • B7 - Manifold Air Temperature (MAT) Sensor
  • B14 - Analog Throttle Position Sensor
  • B23 - Engine Oil Pressure Sensor
  • B48 - Water in Fuel (WIF) Sensor
  • B49 - Fuel Rail Pressure Sensor
  • X71 - Engine Control Unit (ECU) Connector (J1) (BLK)
  • X72 - Engine Control Unit (ECU) Connector (J2) (BRN)

System Functional Schematic (SE43—SE45)

  • A1 - Engine Control Unit (ECU)
  • B10 - Ambient Air Temperature Sensor
  • B19 - Engine Air Filter Restriction Switch (closed with restriction)
  • W25 - Ground at Starter Motor (for circuits G01, G03, G11, G20, G21, and G22 BLK)
  • W27 - Ground at Engine Frame (near starter) (for circuit G02 BLK)
  • X49 - Engine Harness-to-Electronic Injector (EI) Harness 12-Pin Connector
  • X71 - Engine Control Unit (ECU) Connector (J1) (BLK)
  • X72 - Engine Control Unit (ECU) Connector (J2) (BRN)
  • Y7 - Start Aid Solenoid
  • Y8 - High Pressure Fuel Pump Solenoid
  • Y21 - Electronic Injector (Cylinder #1)
  • Y22 - Electronic Injector (Cylinder #2)
  • Y23 - Electronic Injector (Cylinder #3)
  • Y24 - Electronic Injector (Cylinder #4)
  • Y25 - Electronic Injector (Cylinder #5)
  • Y26 - Electronic Injector (Cylinder #6)
 
 
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