Hitachi Zaxis210-6N and Zaxis210LC-6N

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Электросхема гидравлического экскаватора Hitachi

Zaxis210-6N and Zaxis210LC-6N

F4 - Solenoid 20 A Fuse (marked SOLENOID)
F7 - Start Position Signal 5 A Fuse (marked START)
F11 - Fuel Pump 5 A Fuse (marked FUEL PUMP)
F16 - Glow Plug Relay 5 A Fuse (marked GLOW RELAY)
F18 - Idle Stop 5 A Fuse (marked IDLE STOP)
F60 - Alternator 65 A Fuse
F61 - Battery 45 A Fuse
G1 - Battery
G2 - Battery
G3 - Alternator
K1 - Load Dump Relay
K2 - Pilot Shutoff Solenoid Relay
K4 - Starter Cut Relay
K5 - Security Relay
K11 - Idle Stop Relay
K12 - Accessory Cut Relay
K13 - Key Cut Relay
K19 - Battery Relay
K34 - Starter Relay
M1 - Starter Motor
M2 - Fuel Transfer Pump
S1 - Key Switch
S3 - Pilot Shutoff Switch 1
S4 - Pilot Shutoff Switch 2
S6 - Engine Stop Switch
S91 - Battery Disconnect Switch
V1 - Battery Relay Diode
V3 - Load Dump Relay Diode
V4 - Security Diode
V5 - Starter Cut Relay Diode
V7 - Start Relay Diode
V9 - Pilot Shutoff Diode
V10 - Starter Protection Diode
V11 - Accessory Cut Diode
V12 - Starter Cut Diode
V20 - Pilot Shutoff Switch Diode
X3 - Cab Harness-to-Machine Harness 100-Pin Connector
X47 - Cab Harness-to-Key Switch Harness Connector
X65 - Cab Harness-to-Pilot Shutoff Switch Harness Connector
X75 - Cab Harness-to-Pilot Shutoff Valve Harness Connector
Y10 - Pilot Shutoff Solenoid

A4 - Monitor Controller (DSZ)
A10 - Monitor
A12 - Rear Camera
B16 - Air Filter Restriction Switch
B18 - Fuel Level Sensor
B27 - Hydraulic Oil Filter Restriction Switch (if equipped)
B42 - Engine Overheat Switch
B43 - Coolant Temperature Sensor
B77 - Water-in-Fuel (WIF) Sensor
E5 - Switch Panel Back Light 1
E6 - Switch Panel Back Light 2
E7 - Switch Panel Back Light 3
E8 - Switch Panel Back Light 4
F9 - Backup 10 A Fuse (marked BACK UP)
F14 - Monitor 5 A Fuse (marked MONITOR)
F17 - Power On 5 A Fuse (marked POWER ON)
H2 - Security Alarm
H3 - Monitor Warning Alarm
K3 - Security Alarm Relay
S10 - Work Light Switch
S21 - Blower Motor Speed Switch
S22 - Temperature Control/Mode Switch
S23 - Radio Volume and Power Switch
S24 - Radio Tuning Switch
S25 - Monitor Dial
S26 - Back Button
S27 - Home Button
S40 - Hydraulic Oil Temperature Switch (if equipped)
S50 - 0 Key
S51 - 1 Key
S52 - 2 Key
S53 - 3 Key
S54 - 4 Key
S55 - 5 Key
S56 - 6 Key
S57 - 7 Key
S58 - 8 Key
S59 - 9 Key
S60 - Keypad
X2 - MPDr 6-Pin Connector
X3 - Cab Harness-to-Machine Harness 100-Pin Connector
X5 - Machine Harness-to-Engine Harness 32-Pin Connector
X17 - Cab Harness-to-Monitor Harness Connector
X18 - Monitor 12-Pin Connector C
X19 - Monitor 2-Pin Connector G
X20 - Monitor Controller 28-Pin Connector A
X21 - Monitor Controller 36-Pin Connector B
X22 - Monitor Controller 16-Pin Connector D
X23 - Monitor Controller 12-Pin Connector C
X24 - Monitor Controller 2-Pin Connector G
X28 - Cab Harness-to-Switch Panel Connector 2
X29 - Cab Harness-to-Switch Panel Connector 3
X30 - Cab Harness-to-Switch Panel Connector 4
X41 - GSM Connector (not used)
X64 - Cab Harness-to-Rear Camera Harness Connector
X76 - Cab Harness Connector 1 (marked HMST, not used)
X90 - Machine Harness-to-Hydraulic Oil Temperature Switch Connector

A3 - Main Controller (MCZ)
B30 - Boom Up Pressure Sensor (marked PI1)
B31 - Arm In Pressure Sensor (marked PI2)
B32 - Front Attachment Pressure Sensor (marked FRT)
B33 - Swing Pressure Sensor (marked S3)
B34 - Travel Pressure Sensor (marked TR)
B35 - Pump 1 Delivery Pressure Sensor (marked PP1)
B36 - Pump 1 Control Pressure Sensor (marked PC1)
B37 - Pump 2 Delivery Pressure Sensor (marked PP2)
B38 - Pump 2 Control Pressure Sensor (marked PC2)
B60 - Attachment Pressure Sensor
B61 - Arm Out Pressure Sensor
F5 - Optional and Attachment Connector 5 A Fuse (marked OPT. 1 ALT)
F10 - Data Converter and Main Controller Battery Power 5 A Fuse (marked CONTROLLER)
H4 - Travel Alarm
R15 - Engine Speed Dial
S8 - Auto-Idle Switch
S11 - Travel Speed Switch
S12 - Power Mode Button
S13 - Travel Alarm Cancel Switch
V40 - Selector Valve Solenoid Valve Diode
V41 - Secondary Relief Solenoid Valve Diode
V42 - Accumulator Solenoid Valve Diode
V43 - 2-Speed Activation Solenoid Valve Diode
X3 - Cab Harness-to-Machine Harness 100-Pin Connector
X29 - Cab Harness-to-Switch Panel Connector 3
X31 - Cab Harness-to-Main Controller 31-Pin Connector A
X32 - Cab Harness-to-Main Controller 24-Pin Connector B
X33 - Cab Harness-to-Main Controller 17-Pin Connector C
X34 - Cab Harness-to-Main Controller 30-Pin Connector D
X35 - Cab Harness-to-Main Controller 24-Pin Connector E
X36 - Cab Harness-to-Main Controller 26-Pin Connector F
X40 - Pump Harness-to-Machine Harness Connector
X46 - Attachment Connector
X86 - Machine Harness-to-Travel Alarm Harness
X87 - Attachment Harness-to-2-Speed Harness Connector
X91 - Engine Speed Dial Ground Switch Panel Side Connector
X94 - Engine Speed Dial Switch Panel Side Connector
X330 - Cab Harness-to-Machine Harness 32-Pin Connector
Y12 - Exhaust Aftertreatment Solenoid Valve (pump 1, marked SZ)
Y13 - Exhaust Aftertreatment Solenoid Valve (bypass cut-off valve, marked SJ)
Y20 - Pump 2 Flow Rate Limit Solenoid (marked SB)
Y21 - Torque Control Solenoid (marked ST)
Y22 - Dig Regenerative Solenoid (marked SF)
Y23 - Arm Regenerative Solenoid (marked SC)
Y24 - Power Dig/Travel Speed Solenoid (marked SG)
Y40 - Selector Valve Solenoid Valve
Y41 - Secondary Relief Solenoid Valve
Y42 - Accumulator Solenoid Valve
Y43 - 2-Speed Activation Solenoid Valve
Y44 - Flow Rate Adjustment Solenoid Valve

A1 - Engine Control Module (ECM)
A3 - Main Controller (MCZ)
B1 - Crankshaft Position Sensor
B2 - Camshaft Position Sensor
B6 - Engine Oil Level Sensor
B12 - Fuel Rail Pressure Sensor
B40 - Hydraulic Oil Temperature Sensor
B44 - Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
B49 - Exhaust Temperature Sensor 1
B50 - Exhaust Temperature Sensor 2 (DOC)
B63 - Engine Coolant Level Sensor
B84 - Charge Air Cooler Inlet Temperature Sensor
F8 - Engine Control Module (ECM) 30 A Fuse (marked ECU)
F28 - Diesel Exhaust Fluid (DEF) Sensor Unit 10 A Fuse (marked SENSOR UNIT)
K14 - Engine Control Module (ECM) Power Relay
K16 - Glow Plug Relay
R1 - Glow Plug 1
R2 - Glow Plug 2
R3 - Glow Plug 3
R4 - Glow Plug 4
S7 - Power Dig Switch
S16 - Aftertreatment Device Regeneration Switch
X3 - Cab Harness-to-Machine Harness 100-Pin Connector
X5 - Machine Harness-to-Engine Harness 32-Pin Connector
X6 - Machine Harness-to-Engine Harness 16-Pin Connector
X8 - Machine Harness-to-Engine Harness 1-Pin Connector
X9 - Machine Harness-to-Engine Harness 20-Pin Connector
X14 - Engine Control Module (ECM)-to-Machine Harness 105-Pin Connector E
X15 - Engine Control Module (ECM)-to-Machine Harness 91-Pin Connector V
X31 - Cab Harness-to-Main Controller 31-Pin Connector A
X32 - Cab Harness-to-Main Controller 24-Pin Connector B
X33 - Cab Harness-to-Main Controller 17-Pin Connector C
X34 - Cab Harness-to-Main Controller 30-Pin Connector D
X35 - Cab Harness-to-Main Controller 24-Pin Connector E
X36 - Cab Harness-to-Main Controller 26-Pin Connector F
X92 - Engine Control Module (ECM) Power and Signal Connector
X574 - Auxiliary Function Lever (AFL) Connector 1
X575 - Auxiliary Function Lever (AFL) Connector 2
X576 - Auxiliary Function Lever (AFL) Connector 3 (not used)

A1 - Engine Control Module (ECM)
A2 - Variable Geometry Turbocharger (VGT)
B3 - Manifold Air Temperature (MAT) Sensor
B4 - Engine Coolant Temperature Sensor
B5 - Fuel Temperature Sensor
B7 - Turbocharger Boost Temperature Sensor
B11 - Engine Oil Pressure Sensor
B14 - Intake Air Throttle Valve Position Sensor
B15 - Turbocharger Boost Pressure Sensor
B47 - Exhaust Gas Recirculation (EGR) Valve Sensor
B51 - Turbocharger Position Sensor
B82 - Exhaust Gas Recirculation (EGR) Inlet Temperature Sensor
B83 - Exhaust Gas Recirculation (EGR) Outlet Temperature Sensor
M3 - Exhaust Gas Recirculation (EGR) Valve Actuator
M8 - Intake Air Throttle
R8 - Engine CAN Termination Resistor
X5 - Machine Harness-to-Engine Harness 32-Pin Connector
X6 - Machine Harness-to-Engine Harness 16-Pin Connector
X7 - Machine Harness-to-Engine Harness 14-Pin Connector
X9 - Machine Harness-to-Engine Harness 20-Pin Connector
X14 - Engine Control Module (ECM)-to-Machine Harness 105-Pin Connector E
X15 - Engine Control Module (ECM)-to-Machine Harness 91-Pin Connector V
X71 - Machine Harness-to- Service ADVISOR ™ Harness 8-Pin Connector
X101 - Fuel Injector Harness Connector 1
Y1 - Electronic Injector 1 (cylinder 1)
Y2 - Electronic Injector 2 (cylinder 2)
Y3 - Electronic Injector 3 (cylinder 3)
Y4 - Electronic Injector 4 (cylinder 4)
Y14 - Suction Control Valve
Y16 - Turbocharger Actuator

A20 - Diesel Exhaust Fluid (DEF) Supply Module
A21 - Dosing Control Unit (DCU)
A22 - Diesel Exhaust Fluid (DEF) Tank Header Assembly
A23 - Diesel Exhaust Fluid (DEF) Condition Module
B64 - Aftertreatment NOx Sensor
B65 - Aftertreatment Outlet Temperature Sensor
B75 - Diesel Exhaust Fluid (DEF) Quality Sensor
B76 - Diesel Exhaust Fluid (DEF) Level Sensor
B78 - Diesel Exhaust Fluid (DEF) Temperature Sensor
B79 - Diesel Exhaust Fluid (DEF) Pressure Sensor
F35 - Dosing Control Unit (DCU) 20 A Fuse (marked DCU)
M13 - Diesel Exhaust Fluid (DEF) Pump
R14 - Dosing Control Unit (DCU) CAN Resistor
X110 - Machine Harness-to-Exhaust Aftertreatment Harness Connector
X140 - Dosing Control Unit (DCU) 86-Pin Connector
X141 - Dosing Control Unit (DCU) 53-Pin Connector
X622 - Dosing Control Unit (DCU) CAN Connector (marked DCU-CAN)
Y50 - Diesel Exhaust Fluid (DEF) Heating Valve
Y51 - Diesel Exhaust Fluid (DEF) Dosing Injector
Y67 - Diesel Exhaust Fluid (DEF) Reverting Valve

A6 - Radio
A8 - 12-Volt Power Converter
B25 - Right Speaker
B26 - Left Speaker
E1 - Work Light
E2 - Boom Light
F1 - Work and Boom Lights 20 A Fuse (marked LAMP)
F2 - Windshield Wiper and Washer 10 A Fuse (marked WIPER)
F6 - Optional Connector 20 A Fuse (marked OPT. 2 ALT)
F12 - Radio and Dome 5 A Fuse (marked RADIO)
F13 - Lighter 10 A Fuse (marked LIGHTER)
F15 - Cab Auxiliary Power Connector 1 10 A Fuse (marked AUX)
F20 - Optional Connector 5 A Fuse (marked OPT. 3 BATT)
F62 - Wiper Motor Assembly Circuit Breaker
G5 - 12-Volt Power Outlet
K6 - Windshield Wiper Relay
K7 - Work Light Relay
K8 - Boom Light Relay
K9 - Windshield Washer Relay
M5 - Windshield Wiper Motor
M6 - Windshield Washer Motor
R9 - Lighter
S28 - Window Switch
V6 - Auxiliary Power Connector Diode
W60 - Radio Antenna
X3 - Cab Harness-to-Machine Harness 100-Pin Connector
X25 - Cab Harness Auxiliary Power Connector 1 (marked AUX+/-)
X26 - Optional Connector
X39 - Cab Harness-to-Window Switch Connector
X60 - 12-Volt Power Supply Connector (marked 12V UNIT)
X73 - Cab Harness-to-Speakers Connector
X77 - Radio Auxiliary Connector

A5 - Data Converter
A11 - Machine Controller (BCZ)
A6000 - Modular Telematics Gateway (MTG) Controller
A6001 - GPS/Cellular Antenna
A6002 - Satellite (SAT) Module Control Unit (if equipped)
A6003 - Satellite (SAT) Antenna
E3 - Cab Dome Light
E9 - Key Switch Light
E10 - Switch Panel Back Light 5
F6000 - JDLink ™ Unswitched Power 7.5 A Fuse
F6001 - JDLink™ Ground 7.5 A Fuse
F6002 - JDLink™ Switched Power 7.5 A Fuse
R10 - Interface CAN Resistor 1
R11 - Interface CAN Resistor 2
S2 - Cab Dome Light Switch
S9 - Windshield Wiper and Washer Switch
S14 - Door Switch
V13 - Work Light 1 Diode
V14 - Work Light 2 Diode
X1 - Service ADVISOR ™ Diagnostic Connector
X10 - Machine Controller (BCZ) 8-Pin Connector A
X11 - Machine Controller (BCZ) 20-Pin Connector B
X27 - Cab Harness-to-Switch Panel Connector 1
X121 - Cab Harness-to-Data Converter Harness Connector
X6007 - JDLink™ Harness Ground 1
X6011 - JDLink™ Harness Ground 2
X6014 - Modular Telematics Gateway (MTG) Control Unit 48-Pin Connector
X6015 - Satellite (SAT) Module Control Unit 48-Pin Connector
X6016 - JDLink™ Harness-to-Satellite (SAT) Harness
X6020 - CAN 0 Connector (marked CAN)
X6021 - Interface CAN Connector (marked N-CAN)

A7 - Air Conditioner Controller (ACF)
B20 - Air Conditioner High/Low-Pressure Switch
B21 - Solar Sensor
B22 - Ambient Air Temperature Sensor
B23 - High Note Horn
B24 - Low Note Horn
B41 - Air Conditioner Freeze Control Switch
B55 - Air Recirculation Sensor
F3 - Air Conditioner and Heater 20 A Fuse (marked HEATER)
F19 - Horn 10 A Fuse (marked HORN)
K10 - Horn Relay
K17 - Air Conditioner and Heater Blower Motor Relay
K18 - Air Conditioner Compressor Clutch Relay
M7 - Air Conditioner and Heater Blower Motor
M9 - Air Conditioner and Heater Internal and External Servo Motor
M10 - Air Conditioner and Heater Blower Port Change Servo Motor
M11 - Air Conditioner and Heater Mixer Servo Motor
R16 - Blower Motor Resistor and Thermofuse
S5 - Horn Switch
V8 - Air Conditioner Clutch Diode
X51 - Air Conditioner 4-Pin Connector
X52 - Air Conditioner 10-Pin Connector
Y11 - Air Conditioner Compressor Clutch

B80 - Seat Temperature Switch 1
B81 - Seat Temperature Switch 2
E11 - Cab Roof Light 1
E12 - Cab Roof Light 2
E13 - Cab Roof Light 3
E14 - Cab Roof Light 4
F21 - Heated Air Seat 10 A Fuse (marked SEAT HEATER)
F22 - Front Cab Light 1 10 A Fuse (marked CAB LAMP FRONT)
F23 - Rear Cab Light 10 A Fuse (marked CAB LAMP REAR)
F24 - 12-Volt Power Unit 10 A Fuse (marked 12V UNIT)
F25 - IMMOBI 5 A Fuse (marked IMOBI)
F26 - Quick Hitch 5 A Fuse (marked QUICK HITCH)
F27 - Cab Auxiliary Power Connector 3 5 A Fuse (marked AUX_3)
F31 - Seat Compressor 10 A Fuse (marked SEAT COMPR)
F32 - Front Cab Light 2 10 A Fuse (marked CAB LAMP FRONT +2)
F33 - Warning Lamp 10 A Fuse (marked WARNING LAMP)
F34 - Cab Auxiliary Power Connector 2 10 A Fuse (marked AUX_2)
K20 - Seat Heater Relay
K21 - Cab Roof Light 1 Relay
K22 - Cab Roof Light 2 Relay
K30 - Right Solenoid Relay B
K31 - Right Solenoid Relay A
K32 - Left Solenoid Relay B
K33 - Left Solenoid Relay A
M12 - Seat Air Compressor Motor
R18 - Seat Heater
S30 - Right Pilot Control Lever Switch B (marked B)
S31 - Right Pilot Control Lever Switch A (marked C)
S32 - Left Pilot Control Lever Switch B (marked B)
S33 - Left Pilot Control Lever Switch A (marked C)
S34 - Right Enable Switch
S35 - Left Enable Switch
S61 - Seat Compressor Switch
S62 - Seat Heater Switch
V30 - Right Solenoid Diode B
V31 - Right Solenoid Diode A
V32 - Left Solenoid Diode B
V33 - Left Solenoid Diode A
X26 - Optional Connector
X54 - Heated Air Seat Harness 3-Pin Connector (marked SEAT HEATER)
X55 - Front Cab Light 1 Connector (marked CAB LAMP FRONT)
X56 - Front Cab Light 2 Connector (marked CAB LAMP FRONT +2)
X57 - Rear Cab Light Connector (marked CAB LAMP REAR)
X58 - Warning Light Connector (marked WARNING LAMP)
X59 - Satellite Communication Connector (marked IMOBI)
X61 - Quick Hitch Connector (marked QUICK HITCH)
X62 - Cab Auxiliary Power Connector 2 (marked AUX_2)
X63 - Cab Auxiliary Power Connector 3 (marked AUX_3)
X534 - Right Auxiliary Solenoid Connector (marked SR/H)
X535 - Left Auxiliary Solenoid Connector (marked SL/H)
X580 - Cab Roof Light Harness Connector
X581 - Cab Roof Light Jumper Harness Connector 1
X582 - Cab Roof Light Jumper Harness Connector 2
Y34 - Right Solenoid (marked SR/H)
Y35 - Left Solenoid (marked SL/H)

B68 - Secondary Hydraulic Oil Temperature Sensor
B85 - Auxiliary Function Lever (AFL) Solenoid Pressure Sensor (marked PS1)
K31 - Right Solenoid Relay A (marked RSW1)
K32 - Left Solenoid Relay B (marked LSW1)
K33 - Left Solenoid Relay A (marked LSW3)
S7 - Power Dig Switch
S29 - Auxiliary Function Lever (AFL) Proportional Control Switch
S31 - Right Pilot Control Lever Switch
S34 - Right Enable Switch (marked ON/OFF)
S35 - Left Enable Switch (marked ON/OFF)
S45 - Auxiliary Function Enable Switch (marked AFL_SW)
V22 - Pilot Shutoff Solenoid Diode
X26 - Optional Connector
X534 - Right Auxiliary Solenoid Connector (marked SR/H)
X535 - Left Auxiliary Solenoid Connector (marked SL/H)
X536 - Right Auxiliary Function Lever (AFL) Connector (marked R_GRIP)
X537 - Left Auxiliary Function Lever (AFL) Connector (marked L_GRIP)
X574 - Auxiliary Function Lever (AFL) Connector 1
X577 - Auxiliary Function Lever (AFL) Harness-to-Auxiliary Function Lever (AFL) Solenoid Harness Connector
Y61 - Auxiliary Function Lever (AFL) Solenoid A (marked 1A)
Y62 - Auxiliary Function Lever (AFL) Solenoid B (marked 1B)
Y66 - Secondary Pilot Shutoff Solenoid Valve (marked PiC)

A3 - Main Controller (MCZ)
A4 - Monitor Controller (DSZ)
A5 - Data Converter
A6 - Radio
A8 - 12-Volt Power Converter
A11 - Machine Controller (BCZ)
E3 - Cab Dome Light
F50 - Fuse Box
F51 - Fuse Box 2
G5 - 12-Volt Power Outlet
H2 - Security Alarm
K1 - Load Dump Relay
K2 - Pilot Shutoff Solenoid Relay
K3 - Security Alarm Relay
K4 - Starter Cut Relay
K5 - Security Relay
K6 - Windshield Wiper Relay
K7 - Work Light Relay
K8 - Boom Light Relay
K9 - Windshield Washer Relay
K10 - Horn Relay
K11 - Idle Stop Relay
K12 - Accessory Cut Relay
K13 - Key Cut Relay
K14 - Engine Control Module (ECM) Power Relay
R9 - Lighter
R15 - Engine Speed Dial
S1 - Key Switch
S5 - Horn Switch
S6 - Engine Stop Switch
S7 - Power Dig Switch
S8 - Auto-Idle Switch
S9 - Windshield Wiper and Washer Switch
S10 - Work Light Switch
S11 - Travel Mode Switch
S12 - Power Mode Button
S13 - Travel Alarm Cancel Switch
S14 - Door Switch
S16 - Aftertreatment Device Regeneration Switch
S21 - Blower Motor Speed Switch
S22 - Temperature Control/Mode Switch
S23 - Radio Volume and Power Switch
S24 - Radio Tuning Switch
S25 - Monitor Dial
S26 - Back Button
S27 - Home Button
S60 - Keypad
S62 - Seat Heater Switch
V1 - Battery Relay Diode
V2 - Not Used
V3 - Load Dump Relay Diode
V4 - Security Diode
V5 - Pilot Shutoff Switch Diode
V6 - Auxiliary Power Connector Diode
V7 - Start Relay Diode
V8 - Air Conditioner Clutch Diode
V9 - Pilot Shutoff Diode
V10 - Starter Protection Diode
V11 - Accessory Cut Diode
V12 - Starter Cut Diode
V13 - Work Light 1 Diode
V14 - Work Light 2 Diode
W1 - Cab Harness
W3 - Monitor Harness
W9 - Aftertreatment Device Regeneration Switch Harness
W16 - Travel Alarm Cancel Switch Harness
W24 - Seat Heater Switch Harness
W29 - Starter Switch Harness
W30 - Data Converter Harness
W35 - Cab Harness Ground 1
W36 - Cab Harness Ground 2
W37 - Cab Harness Ground 3
W48 - Travel Alarm Cancel Switch Jumper Harness
W55 - 12-Volt Power Harness
X2 - MPDr 6-Pin Connector
X3 - Cab Harness-to-Machine Harness 100-Pin Connector
X10 - Machine Controller (BCZ) 8-Pin Connector A
X11 - Machine Controller (BCZ) 20-Pin Connector B
X17 - Cab Harness-to-Monitor Harness
X20 - Monitor Controller 28-Pin Connector A
X21 - Monitor Controller 36-Pin Connector B
X22 - Monitor Controller 16-Pin Connector D
X23 - Monitor Controller 12-Pin Connector C
X24 - Monitor Controller 2-Pin Connector G
X25 - Cab Harness Auxiliary Power Connector 1
X26 - Optional Connector
X27 - Cab Harness-to-Switch Panel Connector 1
X28 - Cab Harness-to-Switch Panel Connector 2
X29 - Cab Harness-to-Switch Panel Connector 3
X30 - Cab Harness-to-Switch Panel Connector 4
X31 - Cab Harness-to-Main Controller 31-Pin Connector A
X32 - Cab Harness-to-Main Controller 24-Pin Connector B
X33 - Cab Harness-to-Main Controller 17-Pin Connector C
X34 - Cab Harness-to-Main Controller 30-Pin Connector D
X35 - Cab Harness-to-Main Controller 24-Pin Connector E
X36 - Cab Harness-to-Main Controller 26-Pin Connector F
X37 - Cab Harness-to-Aftertreatment Device Regeneration Switch Harness Connector
X39 - Cab Harness-to-Window Switch Connector
X41 - GSM Connector (not used)
X42 - CAN 1 Connector (not used)
X45 - Option 2 12-Pin Connector A
X47 - Cab Harness-to-Key Switch Harness Connector
X51 - Air Conditioner 4-Pin Connector
X52 - Air Conditioner 10-Pin Connector
X54 - Heated Air Seat Harness 3-Pin Connector (marked SEAT HEATER)
X55 - Front Cab Light 1 Connector (marked CAB LAMP FRONT)
X56 - Front Cab Light 2 Connector (marked CAB LAMP FRONT+2)
X57 - Rear Cab Light Connector (marked CAB LAMP REAR)
X58 - Warning Light Connector (marked WARNING LAMP)
X59 - Satellite Communication Connector (marked IMOBI)
X60 - 12-Volt Power Supply Connector (marked 12V UNIT)
X61 - Quick Hitch Connector (marked QUICK HITCH)
X62 - Cab Auxiliary Power Connector 2 (marked AUX_2)
X63 - Cab Auxiliary Power Connector 3 (marked AUX_3)
X65 - Cab Harness-to-Pilot Shutoff Switch Harness Connector
X73 - Cab Harness-to-Speakers Connector
X75 - Cab Harness-to-Pilot Shutoff Valve Harness Connector
X76 - Cab Harness Connector 1 (marked HMST, not used)
X77 - Radio Auxiliary Connector
X78 - Optional Switch Connector
X91 - Engine Speed Dial Ground Switch Panel Side Connector
X92 - Engine Control Module (ECM) Power and Signal Connector
X93 - Not Used
X94 - Engine Speed Dial Switch Panel Side Connector
X99 - Cab Ground Splice
X107 - Machine Harness Splice Connector 2
X108A - Not Used
X108B - Not Used
X121 - Cab Harness-to-Data Converter Harness Connector
X330 - Cab Harness-to-Machine Harness 32-Pin Connector
X331 - Backup Power Connector 1
X332 - Backup Power Connector 2
X574 - Auxiliary Function Lever (AFL) Connector 1
X575 - Auxiliary Function Lever (AFL) Connector 2
X601 - Not Used
X603 - Not Used

A1 - Engine Control Module (ECM)
A2 - Variable Geometry Turbocharger (VGT)
A20 - Diesel Exhaust Fluid (DEF) Supply Module
A21 - Dosing Control Unit (DCU)
A22 - Diesel Exhaust Fluid (DEF) Tank Header Assembly
B6 - Engine Oil Level Sensor
B16 - Air Filter Restriction Switch
B18 - Fuel Level Sensor
B20 - Air Conditioner High/Low Pressure Switch
B22 - Ambient Air Temperature Sensor
B23 - High Note Horn
B24 - Low Note Horn
B30 - Boom Up Pressure Sensor (marked PI1)
B31 - Arm In Pressure Sensor (marked PI2)
B32 - Front Attachment Pressure Sensor (marked FRT)
B33 - Swing Pressure Sensor (marked S3)
B34 - Travel Pressure Sensor (marked TR)
B40 - Hydraulic Oil Temperature Sensor
B44 - Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
B63 - Engine Coolant Level Sensor
B77 - Water-in-Fuel (WIF) Sensor
E1 - Work Light
E2 - Boom Light
F60 - Alternator 65 A Fuse
F61 - Battery 45 A Fuse
G3 - Alternator
K16 - Glow Plug Relay
K19 - Battery Relay
K34 - Starter Relay
M1 - Starter Motor
M2 - Fuel Transfer Pump
M6 - Windshield Washer Motor
R8 - Engine CAN Termination Resistor
R11 - Interface CAN Resistor 2
R14 - Dosing Control Unit (DCU) CAN Resistor
W2 - Machine Harness
W63 - Engine Coolant Level Harness
X3 - Cab Harness-to-Machine Harness 100-Pin Connector
X5 - Machine Harness-to-Engine Harness 32-Pin Connector
X6 - Machine Harness-to-Engine Harness 16-Pin Connector
X7 - Machine Harness-to-Engine Harness 14-Pin Connector
X8 - Machine Harness-to-Engine Harness 1-Pin Connector
X9 - Machine Harness-to-Engine Harness 20-Pin Connector
X14 - Engine Control Module (ECM)-to-Machine Harness 105-Pin Connector
X15 - Engine Control Module (ECM)-to-Machine Harness 91-Pin Connector
X40 - Pump Harness-to-Machine Harness Connector
X46 - Attachment Connector
X64 - Machine Harness-to-Rear Camera Harness Connector
X67 - Machine Harness Auxiliary Power Connector (not used)
X71 - Machine Harness-to- Service ADVISOR ™ Harness 8-Pin Connector
X86 - Machine Harness-to-Travel Alarm Harness Connector
X90 - Machine Harness-to-Hydraulic Oil Temperature Switch Connector
X110 - Machine Harness-to-Exhaust Aftertreatment Harness Connector
X111 - Machine Harness Splice Connector 3
X112 - Machine Harness Splice Connector 4
X113 - Machine Harness Splice Connector 5
X120 - Machine Harness-to-Engine Coolant Level Harness Connector
X140 - Dosing Control Unit (DCU) 86-Pin Connector
X141 - Dosing Control Unit (DCU) 53-Pin Connector
X330 - Cab Harness-to-Machine Harness 32-Pin Connector
X576 - Auxiliary Function Lever (AFL) Connector 3 (not used)
X622 - Dosing Control Unit (DCU) CAN Connector (marked DCU-CAN)
X6020 - CAN 0 Connector (marked CAN)
X6021 - Interface CAN Connector (marked N-CAN)
Y11 - Air Conditioner Compressor Clutch
Y12 - Exhaust Aftertreatment Solenoid Valve (pump 1, marked SZ)
Y13 - Exhaust Aftertreatment Solenoid Valve (bypass cut-off valve, marked SJ)
Y22 - Dig Regenerative Solenoid (marked SF)
Y23 - Arm Regenerative Solenoid (marked SC)
Y24 - Power Dig/Travel Speed Solenoid (marked SG)
Y50 - Diesel Exhaust Fluid (DEF) Heating Valve