Wire Description Component Identifiers (CID) Module Identifier (MID) Electronic Transmission/Chassis Control System (MID No. 027)CID0041 0070 0096 0144 0168 0177 0247 0248 0262 0368 0420 0444 0573 0585 0588 0590 0596 0615 0621 0622 0623 0627 0669 0673 0674 0675 0681 0967 1326 1401 1402 1403 1404 1405 1406 1407 1408 1471 1472 1473 1482 1484 1674 1960 1961 2113 2175 2176 2199 2200 2201 2252 2304 Parking Brake Switch Fuel Level Sensor Backup Alarm Relay Electrical System Voltage Transmission Oil Temperature Sensor SAE J1939 Data Link Cat Data Link 5 Volt Sensor DC Power Supply Transmission Auto / Manual Switch Secondary Steering Relay Starter Motor Relay Inching Pedal Position Sensor Transmission Output Speed Sensor 1 Monitoring System Display Engine ECM Implement ECM Machine Articulation Angle Position Downshift Switch Upshift Switch Directional Switch Park Brake Pressure Switch Transmission Input Speed Sensor Transmission Output Speed Sensor 3 Transmission Intermediate Speed Sensor 1 Transmission Intermediate Speed Sensor 2 Parking Brake Solenoid Valve Machine Application Location Code Transmission Clutch Solenoid 1 Transmission Clutch Solenoid 2 Transmission Clutch Solenoid 3 Transmission Clutch Solenoid 4 Transmission Clutch Solenoid 5 Transmission Clutch Solenoid 6 Transmission Clutch Solenoid 7 Transmission Clutch Solenoid 8 Steering Control Position Sensor 1 Steering Control Position Sensor 2 Steering Control Position Sensor 3 10 Volt Sensor DC Power Supply Inching Pedal Switch Solenoid Return 1 Ignition Key Reader Service Brake Accumulator Pressure Operator Present Switch Secondary Steer Left Solenoid Secondary Steer Right Solenoid Secondary Steering Request Signal Line From Implement ECM Left Steering Cylinder Position Sensor Right Steering Cylinder Position Sensor Machine Articulation Angle Sensor 2 Differential Lock Relay

Wire Number101 103 104 105 106 108 109 112 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 132 134 135 140 141 142 143 144 146 150 152 155 156 160 165 169 170 171 172 176 179 180 199 200 210 229 A201 A202 A210 A250 A274 A295 A296 A297 304 306 307 308 320 321 322 365 403 439 C491 F421 G434 H414 500

Wire Color

DescriptionPower Circuits

Wire NumberJ769 J771 K722 K723 K737 K738 K739 K748 K749 K750 K758 K788 K789 L730 L731 M719 M720 M722 N707 N787 N788 R732 R736 R746 R747 T725 U700 U701 U702 U703 U704 U705 U706 U707 U708 U709 U710 U711 U712 U713 U714 U715 U716 U717 U718 U719 U720 U723 U724 U725 U726 U727 U728 U734 U735 U736 U739 U740 U741 U742 U743 U744 U745 U747 U748 U749 U750 U751 U752 U753 U760 U761 U762 U763 U764 U765 U766 U767 U768 U769 U770 X725 X754 X755 Y787 Y788 801 843 844 849 850 892 893 A847 A849 A893 F843 F846 G826 G827 G828 G829 G833 G856 G857 H803 H807 H808 H861 H862 H863 H864 J844 K831 K832 L854 L855 R800 R818 T858 T859 T860 X800 900 901 902 903 921 922 925 994 995 997 998 A975 C967 C978 C979 C981 C991 E900 E901 E902 E903 E904 E905 E906 E907 E908 E909 E929 E963 E964 E965 E966 E974 F916 G946 G953 G965 K900 K927 K952

Wire Color

Description

RENR9024-01 March 2007

Control Circuits (Continued) YL BU YL PU BR GN BU OR WH PU BU GY YL OR BR GN BU OR PU BU PK BR PK PK GY WH WH GN GY YL PK PU BR BU OR WH GN GY YL PK PU BR BU OR WH GN GY PU WH GN GY WH PK GN GY YL BR BU OR WH GY OR PK OR GY BR PK WH PU BR PK PU GN BU GY WH BR BU BU OR WH GY GN WH YL GN PK WH GN YL PU BR GN YL OR OR YL PU WH GN WH GN PK WH YL BU YL WH PU GY BU GN GY GY OR YL GN OR YL GY WH OR OR PU WH BR GY WH BR YL GY BU OR BR BU BU BR OR GN PK WH GN PU YL BR BU OR GY BR WH GY BK WH BU YL GN GN OR BU PU YL BU BR Right Side Auto/Manual SW (NC) Left Side Auto/Manual SW (NC) RT Inc/Dec SW (Dec) RT Inc/Dec SW (Inc) Engine Brake Cylinders 5 & 6 Engine Brake Cylinder Common Secondary Steer Motor Relay Blade Right Lever Pos Sensor Blade Left Lever Pos Sensor Articulation Lever Pos Sensor Articulation Right Solenoid Articulation Left Solenoid +5V Supply (XMSN Cont) 5V Return (XMSN Cont) Blade Sideshift Left Pos Sensor Circle Sideshift Left Solenoid Circle Sideshift Right Solenoid Fuel Pressure SW Return Hydraulic Filter Bypass Switch Pilot Supply Not Used Hydraulic Oil Inlet Temp Sensor Park Brake Press SW (NO) Intake Manifold Press Sensor Atmospheric Pressure Sensor Fuel Pressure SW Circle Rt Sol Circle Lt SolT

RD RD RD RD WH RD RD PU RD RD BR RD GY PK YL YL BU WH GN RD RD RD PK RD GN RD RD RD BU PK BU BR GN GY RD RD RD YL PU YL PK RD RD RD RD RD RD RD BK BK BK BK BK BK BK BK BK BK BK WH GN OR YL OR BR GY YL GN YL PU YL BU YL BR GN OR BR YL BU PU WH PU WH BR GN GY GN BU OR PK WH YL WH BR BU GY YL GN PK WH OR BR BU WH WH WH BU GY PK BU GN GN YL PK YL BR WH PK GN GN WH BU WH YL PK PK OR YL GY PK YL OR PU PU BR YL GN BU PK OR GN PU BU GN PU OR BR OR GN GY OR GN GN YL BU OR WH

Battery +24V LH Position Lamps Fuse RH Position Lamps Fuse Key Switch Fuse Cab Work Lamps Dome Lamps Alternator Breaker Main Power Relay Output Warning Horn (Forward) Load Breaker Beacon Main Breaker LH Door Wipers RH Door Wipers Front / Rear Wipers Back Alarm To Lamp Side Wiper Rear Work Lights HVAC Back Light Transmission Control Fuse Monitoring Autolube Cigar Lighter Waves Condenser Fan #1 Air Cleaner Condenser Fan #2 Fast Speed Blower Breaker Defrost Fan Flasher Blade Work Lights Seat Blade Work Light #2 Engine Control Fuse AccuGrade Fuse AWD Control (Not used 14M) Sensor Power Heated Mirrors Differential Lock Center Shift / Blade Cushion Product Link Implement Control #1 Implement Control #2 Communication Radio Converter Entertainment Radio Converter Implement Control Main Steering Valve Ground Circuits Main Chassis Ent Radio Converter Output (24/12 Volt) Engine Control Gnd Not Used Trans & Chassis Control Not Used Cab Gnd AccuGrade Gnd Implement Control Ground Implement 1 Control Ground Implement 2 Control Ground Basic Machine Circuits Cranking Motor Starter Motor Relay Output Key Switch Start Main Power Relay Coil Horn Relay Coil To Switch Backup Alarm Warning Horn (Forward) Fuel Priming Pump Relay Monitoring Circuits Alternator (r) Term. Center Shift Pin Pulled Indicator Park Brake Pressure SW (NC) Fuel Supply Temp Not Used Action Alarm Accessory Circuits Wiper - Front (Park) Wiper - Front (Low) Wiper - Front (Hi) Wiper - Rear (Park) Wiper - Rear (Low) Wiper - Rear (Hi) Washer - Front Washer - Rear Radio Speaker - Left Radio Speaker - Left (Common) Radio Speaker - Right Radio Speaker - Right (Common) Blower Motor (Hi) Blower Motor (Medium) Blower Motor (Low) +24V Flasher Input Thermostat To Refrigerant Press. SW Opr A/C SW To Thermostat A/C SW To Refrigerant SW A/C Clutch To Thermostat SW Wiper - Left (Park) Wiper - Left (Low) Wiper - Left (Hi) Wiper - Right (Park) Wiper - Right (Low) Wiper - Right (Hi) Washer Left Washer Right Dash Flasher Indicator Output Turn Signal Indicator Right Turn Signal Indicator Left Differential Lock A/C SW To Condenser Fan Relays Blade Cushion Sol Left Rear Turn Flasher Right Rear Turn Flasher Dc/Dc Converter Power Output Condenser Fan Relay To Motors Rear Defroster Fan (Low) Rear Defroster Fan (Hi) Dc/Dc Converter Memory Output Heated Mirror Power Temp Potentiometer Pos 2 Precleaner Blower +B Comm Converter 12V Output Autolube Pressure Sensor Signal Heated Mirror Power Blower Fast Speed Relay Condenser Fan 2 Relay Out Blower Motor (Max) Power Air Cleaner Relay Coil A/C Cont To A/C Comp Clutch Lighting Circuits Rotary Beacon Stop Lamp Turn Lamp - Left Turn Lamp - Right Blade Floods #2 Snow Wing Lamps Head Lamp Relay Out Head Lamp Hi Backlight Relay Input Tail/Position Lamp - Left Tail/Position Lamp - Right Head Lamp Lo Backlight Relay Out Headlamp Relay Coil Rear Flood Relay Coil Blade Flood Relay Coil Ind Lamp - Auto Shift 1st Gear Backlight Relay Out Cab Floodlights Relay Out Rear Flood Relay Out Cab Flood Relay Input Blade Floods Left Turn Lamp Relay Coil Right Turn Lamp Relay Coil Dimmer Relay Coil Control Circuits +10V Supply (Imp Cont) Sec Steer Test SW XMSN Shift Sol 3 XMSN Shift Sol 2 XMSN Shift Sol 1 XMSN Shift Sol 5 +10V Supply (XMSN Cont)

Harness And Wire Electrical Schematic SymbolsSymbolsT

Component8V DC Sensor Power Supply

Pressure Symbol

Temperature Symbol

Level Symbol

Flow Symbol

Circuit Breaker Symbol

Symbols And DefinitionsFuse - A component in an electrical circuit that will open the circuit if too much current flows through it. Switch (Normally Open): A switch that will close at a specified point (temp, press, etc.). The circle indicates that the component has screw terminals and a wire can be disconnected from it. Switch (Normally Closed): A switch that will open at a specified point (temp, press, etc.). No circle indicates that the wire cannot be disconnected from the component. Ground (Wired): This indicates that the component is connected to a grounded wire. The grounded wire is fastened to the machine. Ground (Case): This indicates that the component does not have a wire connected to ground. It is grounded by being fastened to the machine. Reed Switch: A switch whose contacts are controlled by a magnet. A magnet closes the contacts of a normally open reed switch; it opens the contacts of a normally closed reed switch. Sender: A component that is used with a temperature or pressure gauge. The sender measures the temperature or pressure. Its resistance changes to give an indication to the gauge of the temperature or pressure. Relay (Magnetic Switch): A relay is an electrical component that is activated by electricity. It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close the switch part of the relay. Solenoid: A solenoid is an electrical component that is activated by electricity. It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close a valve or move a piece of metal that can do work. MAGNETIC LATCH SOLENOID - A magnetic latch solenoid is an electrical component that is activated by electricity and held latched by a permanent magnet. It has two coils (latch and unlatch) that make electromagnet when current flows through them. It also has an internal switch that places the latch coil circuit open at the time the coil latches.

RENR9024-01 VOL 1 of 3Printed in U.S.A.34 41 31 33 36 92 35 44 90 41 31 36 44 90 92 35 34 33

Engine Brake Cylinders 1 to 4

Failure Mode Identifiers (FMI)FMI No.0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Failure DescriptionData valid but above normal operational range. Data valid but below normal operational range. Data erratic, intermittent, or incorrect. Voltage above normal or shorted high. Voltage below normal or shorted low. Current below normal or open circuit. Current above normal or grounded circuit. Mechanical system not responding properly. Abnormal frequency, pulse width, or period. Abnormal update. Abnormal rate of change. Failure mode not identifiable. Bad device or component. Out of calibration. Parameter failures. Parameter failures. Parameter not available. Module not responding. Sensor supply fault. Condition not met. Parameter failures.

Aux Valve 1 Sol B Aux Valve 1 Sol A Aux Valve 2 Sol B Aux Valve 2 Sol A Aux Lever 1 Pos Sensor Aux Lever 2 Pos Sensor Aux Lever 3 Pos Sensor Aux Lever 4 Pos Sensor Aux Lever 5 Pos Sensor Aux Lever 6 Pos Sensor Aux Lever 7 Pos Sensor Aux Valve 3 Sol B Aux Valve 3 Sol A Aux Valve 4 Sol B Aux Valve 4 Sol A Aux Valve 5 Sol B Aux Valve 5 Sol A Aux Valve 6 Sol B Aux Valve 6 Sol A Fuel Level Sender XMSN Filter Bypass SW Auto Shift SW (NC) Auto Shift SW (NO) Inching Pedal (NO) Serv Brake Accum Charge Press Sensor Park Brake SW (Off) Park Brake SW(On) Steering Valve Signal Steering Lever Pos 1 Steering Lever Pos 2 Steering Lever Pos 3 Steer Valve Error Signal Wheel Lean Input Pos Sensor Auto Neutral Art Sw (NO) Auto Neutral Art Sw (NC) Wheel Lean Sol Left Wheel Lean Sol Right Blade Sideshift Sol Right Blade Sideshift Sol Left Blade Pitch Sol Fwd Blade Pitch Sol Reverse Sec Steer Request Sig Optional Float Ind 1 Optional Float Ind 4 Optional Float Ind 6 Circle Drive Lever Pos Sensor Blade Pitch Input Pos Sensor Circle Sideshift IP Pos Sensor Op Seat Sw (NO) Op Seat Sw (NC) Art Angle Pos Sensor 2 Aux Valve 7 Sol B Aux Valve 7 Sol A Steering Signal To Controller Sec Steer Left Solenoid Sec Steer Right Solenoid PHS Can (+) (Not Used) PHS Can (-) (Not Used) Autolube Solenoid & Pump Motor Not Used Not Used Not Used Not Used Cat Data Link (-) Cat Data Link (+) Left Blade Down Force Pro Valve Right Blade Down Force Pro Valve Fuel Prime SW To Fuel Prime Pump Inching Pedal Pos Sensor MSS Status LED Fuel Press Sensor (+5V) Fuel Press Sensor (Gnd) +5V Supply 1 (Eng Cont) 5V Return (Eng Cont) Temp Sensor Return TDC Service Probe (+) TDC Service Probe (-) Proportional Driver Return (9-12) (Imp Cont1) Load Return 1 (Imp Cont) Load Return 1 (Imp Cont2) Proportional Driver Return (1-4) (Imp Cont) Proportional Driver Return (5-8) (Imp Cont) Proportional Driver Return (9-12) (Imp Cont) Not Used +8 Volt Supply (Eng Cont) LH Down Force Enable Solenoid RH Down Force Enable Solenoid AccuGrade Can (+) AccuGrade Can (-) +8V Sensor Power (Imp Cont) Transmission Oil Temp Sensor Injector 1 & 2 High Side Injector 3 & 4 High Side Injector 5 & 6 High Side +8V Sensor Return (XMSN Cont) XMSN Shift Sol 4 XMSN Shift Sol 6 XMSN Shift Sol 7 XMSN Shift Sol 8 XMSN Sol Return XMSN Sol Return XMSN Sol Shift 1 Engine Oil Pressure Sensor Engine Coolant Temperature Analog Sensor Power (+ 5V)(Imp Cont) 5V Return (Imp Cont) Differential Lock Relay Intake Manifold Air Temp Set Throttle SW (NC) Resume Throttle SW (NO) Compression Brake Fuel Pressure Sensor XMNS Output Spd (-) XMNS Output Spd (+) XMNS Intermediate Spd (-) XMNS Intermediate Spd (+) XMNS Intermediate Spd (-) XMNS Intermediate Spd (+) XMNS Trans Output Spd (-) XMNS Trans Output Spd (+) XMNS Trans Input Spd (-) XMNS Trans Input Spd (+) Articulation Angle Pos Sensor Engine Speed Sensor (-) Engine Speed Sensor (+) Sec Engine Speed Sensor (-) Sec Engine Speed Sensor (+) Inching Pedal SW (NC) Backup Alarm Relay Throttle Set SW (NO) Impl Pilot Supply Solenoid Load Return 2 (Imp Cont) J1939 Data Link + PWM Driver Return (5-8) (Imp Cont1) PWM Driver Return (1-4) (Imp Cont1) Component Camera - Rear Vision Coil - MSS Exciter Control - Gateway Control - Implement 3 Ground - Cab 1 Ground - Front Frame 1 Horn - Air Horn - Forward (High) Key Reader - MSS LED - MSS Status Mirror - LH Heated Mirror - RH Heated Module - Steering Control Valve Monitor - Rear Vision Motor - Air Cleaner Motor - Autolube Pump Motor - LH Side Wiper Motor - RH Side Wiper Radio - Gen 2 Resistor - Steer Valve Pull-Up Sensor - Autolube Pressure Sensor - Left Steer Cylinder Position Sensor - Right Steer Cylinder Position Solenoid - Articulate Left Solenoid - Articulate Right Solenoid - Autolube Solenoid - Auxiliary Valve 1 Solenoid A Solenoid - Auxiliary Valve 1 Solenoid B Solenoid - Auxiliary Valve 2 Solenoid A Solenoid - Auxiliary Valve 2 Solenoid B Solenoid - Auxiliary Valve 3 Solenoid A Solenoid - Auxiliary Valve 3 Solenoid B Solenoid - Auxiliary Valve 4 Solenoid A Solenoid - Auxiliary Valve 4 Solenoid B A = Located below or inside of dash. E = Located inside rear covered compartment. F = Located on right hand cab column.Pin Single Wire Connector Socket

16M Motor Grader Electrical SystemB9H1-UP

The FMI is a diagnostic code that indicates what type of failure has occurred.

Harness And Wire Symbols1 2Deutsch connector: Typical representation of a Deutsch connector. The plug contains all sockets and the receptacle contains all pins.Wire, Cable, or Harness Assembly Identification: Includes Harness Identification Letters and Harness Connector Serialization Codes Part Number for Connector Plug

1 2

Sure-Seal connector: Typical representation of a Sure-Seal connector. The plug and receptacle contain both pins and sockets.Harness Identification Letter(s): (A, B, C, ..., AA, AB, AC, ...) Harness Connector Serialization Code: The "C" stands for "Connector" and the number indicates which connector in the harness. (C1, C2, C3, .....)

C-C4 AG-C3 130-6795 130-6795

AG-C4 111-7898 1Receptacle

L-C12 3E-5179

Part Number For Connector Recepticle

325-AG135 PK-14

5APin or Socket Number

9X-1123

Fuse (5 Amps)Component Part Number

Plug Harness identification code: This example indicates wire 135 in harness "AG".

Engine Control System (MID No. 036)CID0001 0002 0003 0004 0005 0006 0041 0091 0094 0100 0110 0168 0172 0174 0190 0253 0261 0262 0267 0268 0269 0274 0291 0296 0297 0342 0549 0588 0596 0791 0792 1551 1589 1627 1639 1785 2417 2770 2771 Cylinder Injector #1 Cylinder Injector #2 Cylinder Injector #3 Cylinder Injector #4 Cylinder Injector #5 Cylinder Injector #6 8 Volt DC Supply Throttle Position Sensor Fuel Delivery Pressure Sensor Engine Oil Pressure Sensor Engine Coolant Temperature Sensor Electrical System Voltage Intake Manifold Air Temperature Sensor Fuel Temperature Sensor Engine Speed Sensor Personality Module Engine Timing 5 Volt Sensor DC Power Supply Remote Shutdown Programmed Parameter Sensor Power Supply Atmospheric Pressure Sensor Engine Cooling Fan Transmission Control All Wheel Drive Control Secondary Engine Speed Sensor Throttle Lock Switch Monitoring System Display Implement Control Compression Brake Low/High Solenoid Compression Brake Medium/High Solenoid Cooling Fan Calibrate Turbocharger Inlet Air Pressure Sensor Fuel Pump Relay Machine Security System Module Intake Manifold pressure Sensor Ether Injection Control Solenoid Throttle Lock Resume/Decel Switch Throttle Lock Set/Accel Switch Event Code 0284 0329 0490 0627 0795 0877 Low Brake Pressure Transmission Filter Plugged Parking Brake ON Parking Brake Abuse Machine Speed Excessive For Machine Articulation Angle High Transmission Oil Temperature Event Code E096 E172 E194 E265 E360 E361 E362 E363 E390 E441 E539 Fuel Pressure Is High Inlet Air Is Restricted Exhaust Temperature Is High Shutdown (Ground Level) Oil Pressure Is Low Coolant Temperature Is High Engine Overspeeds Fuel Temperature Is High Fuel Filter Is Restricted Idle Speed Is High Intake Manifold Air Temperature Is High

2Ground Connection Circuit Identification Number

200-L32 BK-14Wire Color Wire Gauge

Component

Volume 1 of 3: Cab and Chassis 2007 Caterpillar, All Rights Reserved

Event Codes Engine ControlCondition

501 502 503 504 505 506 507 508 509 511 512 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 538 539 540 556 567 570 581 582 592 593 A504 A507 A513 A514 A524 A557 A572 C532 C542 C546 C558 C568 E529 E554 603 604 605 606 607 609 610 611 614 617 618 619 626 645 646 647 660 668 680 683 684 685 695 696 A608 709 727 751 752 754 755 799

Component Location - Volume 1 (Cab / Chassis)Schematic Location B-12 C-11 I-9 I-13 H-14 F-8 I-2 G-3 C-11 C-11 F-9 E-9 H-3 B-10 D-9 E-2 B-13 A-13 I-10 G-3 H-3 G-2 F-2 F-4 E-4 E-2 H-4 H-4 E-4 E-4 C-6 C-6 C-6 C-6 Machine Location 16 A 28 E E 14 36 35 A A 30 29 32 15 19 90 18 17 28 32 91 34 33 32 32 90 31 31 32 32 31 31 32 32 Component Solenoid - Auxiliary Valve 5 Solenoid A Solenoid - Auxiliary Valve 5 Solenoid B Solenoid - Auxiliary Valve 6 Solenoid A Solenoid - Auxiliary Valve 6 Solenoid B Solenoid - Blade Left Lower Solenoid - Blade Left Raise Solenoid - Blade Pitch Backward Solenoid - Blade Pitch Forward Solenoid - Blade Right Lower Solenoid - Blade Right Raise Solenoid - Blade Side Shift Left Solenoid - Blade Side Shift Right Solenoid - Centershift Pin Puller Solenoid - Circle Left Solenoid - Circle Right Solenoid - Circle Side Shift Left Solenoid - Circle Side Shift Right Solenoid - L Blade Down Force Cont Solenoid - L Blade Down Force Op Solenoid - LH Blade Cushion Solenoid - R Blade Down Force Cont Solenoid - R Blade Down Force Op Solenoid - RH Blade Cushion Solenoid - Secondary Steering Left Solenoid - Secondary Steering Right Solenoid - Wheel Lean Left Solenoid - Wheel Lean Right Switch - Beacon Switch - Cab Flood Lamp Switch - Center Shift Pin Puller Switch - Dimmer Switch - Floodlamps Switch - Snow Wing Flood Schematic Location D-6 D-6 C-6 C-6 F-4 F-4 G-4 G-4 F-4 F-4 H-4 G-4 I-4 H-4 H-4 G-4 G-4 D-3 D-3 G-3 D-3 D-3 G-3 E-4 E-4 H-4 H-4 C-13 D-13 I-4 D-13 D-13 C-13 Machine Location 31 31 32 32 32 32 31 31 32 32 31 31 38 31 31 31 31 93 93 37 94 94 37 32 32 31 31 F F 38 F F F

Event Codes Transmission / Chassis ControlCondition

Electronic Implement Control (MID No. 082) Electronic Implement Control 2 (Mid No. 147)CID0041 0168 0247 0248 0262 0296 0358 0490 0588 0590 0597 0600 0615 0967 1326 1471 1472 1473 1482 1558 2113 2143 2146 2147 2150 2151 2152 2153 2154 2155 2156 2160 2161 2162 2163 2165 2166 2167 2168 2169 2170 2171 2172 2173 2174 2181 2182 2200 2201 2202 2203 2204 2205 2206 2207 2208 2209 2210 2211 2212 2213 2214 2215 2216 2217 2218 2219 2220 2221 2222 2223 2224 2252 2650

Component8 VDC Sensor Power Supply Electrical System Voltage SAE J1939 Data Link Cat Data Link 5 Volt Sensor DC Power Supply Transmission / Chassis ECM Implement Pilot Pressure Supply Solenoid Hydraulic Lockout Switch Monitoring System Display Engine Electronic Control Module Main Hydraulic Pump Discharge Pressure Hydraulic Oil Temperature Sensor Machine Articulation Angle Position Sensor Machine Application Location Code Steering Control Position Sensor 1 Steering Control Position Sensor 2 Steering Control Position Sensor 3 10 Volt Sensor DC Power Supply Electrical Implement Control 2 Operator Present Switch Electronic Implement Control 3 Articulation Lever Position Sensor Automatic Neutral Articulation Switch Blade Left Lift Lever Position Sensor Blade Right Lift Lever Position Sensor Wheel Lean Control Position Sensor Blade Pitch Control Position Sensor Blade Sideshift Lever Position Sensor Circle Drive Lever Position Sensor Circle Sideshift Control Position Sensor Blade Left Raise Solenoid Valve Blade Right Raise Solenoid Valve Blade Left Lower Solenoid Valve Blade Right Lower Solenoid Valve Blade Sideshift Left Solenoid Valve Blade Sideshift Right Solenoid Valve Circle Left Solenoid Valve Circle Right Solenoid Valve Circle Sideshift Left Solenoid Valve Circle Sideshift Right Solenoid Valve Articulation Left Solenoid Valve Articulation Right Solenoid Valve Wheel Lean Left Solenoid Valve Wheel Lean Right Solenoid Valve Blade Pitch Forward Solenoid Valve Blade Pitch Backward Solenoid Valve Left Steering Cylinder Position Sensor Right Steering Cylinder Position Sensor Steering Valve Control Module Steering Valve Control Module Spool Position Sensor Auxiliary Lever 1 Position Sensor Auxiliary Lever 2 Position Sensor Auxiliary Lever 3 Position Sensor Auxiliary Lever 4 Position Sensor Auxiliary Lever 5 Position Sensor Auxiliary Lever 6 Position Sensor Auxiliary Lever 7 Position Sensor Auxiliary Valve 1 - Port B Solenoid Auxiliary Valve 1 - Port A Solenoid Auxiliary Valve 2 - Port B Solenoid Auxiliary Valve 2- Port A Solenoid Auxiliary Valve 3 - Port B Solenoid Auxiliary Valve 3 - Port A Solenoid Auxiliary Valve 4 - Port B Solenoid Auxiliary Valve 4 - Port A Solenoid Auxiliary Valve 5 - Port B Solenoid Auxiliary Valve 5 - Port A Solenoid Auxiliary Valve 6 - Port B Solenoid Auxiliary Valve 6 - Port A Solenoid Auxiliary Valve 7 - Port B Solenoid Auxiliary Valve 7 - Port A Solenoid Machine Articulation Angle Sensor 2 Steering Valve Control Module Power Supply

30 18 26 27 19 16 28 39 15 22 A 14 32 38 94 3 20 25 17 21 29 F 23 40 42 91 93 24 89 37 43

Event Codes Implement ControlEvent Code 0192 0256 0257 0258 0263 0455 0560 0562 0598 0599 0795 0796 0861 0878 2085 Condition Steering System Malfunction Steering Output Detected In The Wrong Direction Steering Output Detected With No Command No Steering Detected With Command Given Low Main Pump Pressure Hydraulic Pilot Supply Filter Plugged Secondary Steer Pump No Response Steering Lever Has Not Been Aligned To Wheel Steering Angle Steering Limited Due To Cold Hydraulic Oil Gear Too High For Steering With Cold Oil Machine Speed Excessive For Articulation Angle Machine Articulation Angle Limited Due To Machine Speed Clock Manual Alignment Required High Hydraulic Oil Temperature Invalid Articulation Response Detected

E

Machine locations are repeated for components located close together.

Connector Location - Volume 1Connector NumberCONN 1 CONN 2 CONN 3 CONN 4 CONN 5 CONN 6 CONN 7 CONN 8 CONN 9 CONN 10 CONN 11 CONN 12 CONN 13 CONN 14 CONN 15 CONN 16 CONN 17 CONN 18 CONN 19 CONN 20 CONN 21 CONN 22 CONN 23 CONN 24 CONN 25 CONN 26 CONN 27

Schematic LocationB-15 D-15 D-15 F-15 D-8 , G-15 I-15 C-12 E-12 F-12 G-11 D-9 D-9 E-9 E-9 E-9 E-9 E-9 E-9 F-9 F-9 F-9 F-9 F-9 I-8 G-8 D-5 E-3 E-3 F-3 F-3 F-3 G-8 F-3 G-3 G-2 , H-2 G-2 , H-2 B-11 H-3 H-3 I-3 I-3 I-3

Machine LocationE E E E 14 E A 3 3 20 21 21 22 21 22 23 23 25 26 24 24 22 27 14 14 93 92 35 39 40 42 A 35 35 41 41 E 44 39 35 89 43

19 25 26 20

28

27 3

21

24 22 23 15 29 30

F 16 18 17 E 38 39 40 89 32 A 93 91 94 43 42

14

Resistor, Sender and Solenoid Specifications - Volume 1Part No.152-8346 240-7193 254-3414 Solenoid: Resistor: Solenoid:

Component DescriptionCenter Shift Pin Puller Steer Valve Pull -Up Secondary Steer Left & Right Auxiliary Valve 1 thru 6 Articulate LT / RT Blade Left Raise / Lower Blade Right Raise / Lower Blade Pitch Forward / Backward Blade Sideshift LT / RT Circle Left / Right Circle Side Shift LT / RT Left & Right Blade Down Force Control Left & Right Down Force Op Wheel Lean LT / RT

Resistance (Ohms)32.6 1.6 500 25 2.2 0.2

CONN 28 CONN 29 CONN 30 CONN 31 CONN 32 CONN 33 CONN 34 CONN 35

The CID is a diagnostic code that indicates which circuit is faulty. The MID is a diagnostic code that indicates which electronic control module diagnosed the fault. 278-1799 Solenoid:

8.7 0.4

CONN 36 CONN 82 CONN 83 CONN 84 CONN 85 CONN 86 CONN 87

At room temperature unless otherwise noted.

The connectors shown in this chart are for harness to harness connectors. Connectors that join a harness to a component are generally located at or near the component. See the Component Location Chart.

Machine Harness Connector And Component Locations

36 Page,

(Dimensions: 48 inches x 35 inches)

RENR9024-01 VOL 1

(Dimensions: 48 inches x 35 inches)

15CK-C4 1907613

14CK-C1 1471445 308-CK1 YL-18

13IMPLEMENT CONTROLLER 3 262-1408 J1 KEY SWITCH - RUN

12

11

10

9

8

7

6

5

4

3

2

1

CONN 6P-C68 VOLUME 2 LOC G-14

I

1 2 3 4 5 6 7 8 9 10 11 12

308-CK1 YL-18 893-CK2 GN-18 892-CK4 BR-18 172-CK27 RD-14 H807-CK39 YL-18 Y787-CK31 YL-18 Y788-CK30 GN-18 K900-CK23 YL-18 K990-CK35 GN-18 U769-CK37 OR-18 U770-CK38 WH-18

172-CK27 RD-14 172-CK32 RD-14

172-CK10 RD-14 172-CK11 RD-14 172-CK8 RD-14 172-CK13 RD-14 172-CK12 RD-14

893-CK2 GN-18 A297-CK3 BK-14

308-CK1 YL-18 892-CK4 BR-18 893-CK2 GN-18 A297-CK3 BK-14 A297-CK6 BK-16 A297-CK26 A297-CK19 BK-14 BK-14

892-CK4 BR-18 A297-CK5 BK-14 A297-CK6 BK-16 A297-CK7 BK-16 172-CK8 RD-14 A297-CK9 BK-16

A297-CK28 BK-14 A297-CK33 BK-14

A297-CK34 BK-14

A297-CK29 BK-14

A297-CK5 BK-14 A297-CK7 BK-16 A297-CK20 BK-14 A297-CK9 BK-16

A297-CK28 BK-14 E789-CK16 PU-18 E790-CK36 PK-18

172-CK10 RD-14 172-CK11 RD-14

CAB GROUND 1 GND E789-CK16 E790-CK36 K900-CK23 K990-CK35 U713-CK14 U714-CK15 U715-CK17 U716-CK18 U717-CK21 U718-CK22 U719-CK24 U720-CK25 Y787-CK31 Y788-CK30 PU-18 PK-18 YL-18 GN-18 PK-18 PU-18 BR-18 BU-18 OR-18 WH-18 GN-18 GY-18 YL-18 GN-18

H

H807-CK39 U713-CK14 U714-CK15 U715-CK17 U716-CK18 U717-CK21 U718-CK22 U719-CK24 U720-CK25 U769-CK37 U770-CK38

YL-18 PK-18 PU-18 BR-18 BU-18 OR-18 WH-18 GN-18 GY-18 OR-18 WH-18

172-CK12 172-CK13 U713-CK14 U714-CK15 E789-CK16 U715-CK17 U716-CK18

RD-14 RD-14 PK-18 PU-18 PU-18 BR-18 BU-18

A297-CK19 A297-CK20 U717-CK21 U718-CK22 E790-CK36 U719-CK24 U720-CK25

BK-14 BK-14 OR-18 WH-18 PK-18 GN-18 GY-18

A297-CK26 BK-14

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70

WORLD VIEW MAIN (ATCH)WA-C3 16076901 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70

GATEWAY A4N1 239-9954

U-C1 9X4391 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70

CAT DATA LINK (+) - UNSWITCHED BATTERY 170-WA2 RD-18 A295-WA15 BK-18 308-WA11 YL-18 403-WA13 GN-18 N957-WA19 N960-WA18 N979-WA17 N970-WA20 N973-WA21

WA-C2 15522521 2 3 4 5 6 7 8 9 10 11 12

GEN2 RADIO 263-9088BATT + BATT KEYSWITCH RUN R-TERM RS-232 TXD RS-232 RS-232 RS-232 RS-232 RXD GND DTR DCD

36 Page, Color 2,

PK-18 OR-18 GN-18 YL-18 BR-18

893-WA4 GN-18 892-WA5 BR-18

CDL + CDL -

CAT DATA LINK (-) - UNSWITCHED BATTERY ECM LOCATION 0 (GND) ECM LOCATION 1 (OPEN) ECM LOCATION 2 (GND) + UNSWITCHED BATTERY ECM LOCATION ENABLE (GND)

170-WA1 RD-18

170-WA2 RD-18 170-WA3 RD-18

N957-WA19

PK-18

RS232 PORT1-TXD

308-WA8 YL-18

308-WA12 YL-18 308-WA11 YL-18 N957-WA19 N960-WA18 N970-WA20 N973-WA21 N979-WA17 PK-18 OR-18 YL-18 BR-18 GN-18

403-WA10 GN-18

403-WA14 GN-18 403-WA13 GN-18 A295-WA16 A295-WA15 BK-18 BK-18

N960-WA18 N970-WA20

OR-18 YL-18

RS232 PORT1-RXD RS232 PORT1-DTR

A295-WA9 BK-18 + UNSWITCHED BATTERY + UNSWITCHED BATTERY

U702-U5 GY - 18 U703-U6 YL - 18 U700-U7 WH - 18 U701-U8 GN - 18 U747-U9 OR - 18 U748-U10 GY - 18 U749-U11 BR - 18 U750-U12 PK - 18 M722-U13 OR - 18 M720-U14 BU - 18 U752-U15 PU - 18 U751-U16 WH - 18 R903-U17 OR - 18 R902-U18 GN - 18 R901-U19 GY - 18 R900-U20 BU - 18 K789-U21 YL - 18 K788-U22 GY - 18 U704-U23 PK - 18 U705-U24 PU - 18 M906-U48 BU-18 H807-U51 YL-18 570-U44 BU - 18 R800-U83 OR - 18 P967-U84 PU - 18 H808-U118 WH-18 K831-U119 GY-18 K832-U120 OR-18 K927-U35 BU - 18 K952-U36 BR - 18 H862-U37 GY - 18 H863-U39 H861-U40 607-U28 BU - 18 PU - 18 PK-14

169-U76 200-U79 439-U77 F775-U78 H861-U64 H861-U65 H862-U60 H862-U61 H862-U62 H862-U63 K927-U53 K927-U55 K952-U56 K952-U57 K952-U58 K952-U59 M720-U14 M722-U13 U700-U7 U701-U8 U702-U5 U703-U6 U747-U9 U748-U10 U749-U11 U750-U12

PK-18 BK-18 YL-18 BU-18 PU-18 PU-18 GY-18 GY-18 GY-18 GY-18 BU-18 BU-18 BR-18 BR-18 BR-18 BR-18 BU-18 OR-18 WH-18 GN-18 GY-18 YL-18 OR-18 GY-18 BR-18 PK-18

U-C9 1552272 439-U77 YL-18 169-U76 PK-181 4 3 2 WH-16 WH-16

CTR SHIFT PIN PULLED SW 3E-36361 4 2 3 WH-16 WH-16

U-C56 1552269 685-U108 BR-14 200-U110 BK-14

CONN 871 2

FLOOD LIGHT TOE RH FLOODS HID LH TOE U-C57 153-2073 3E3364 210-8423

U-C2 1552269 685-U107 BR-14 200-U98 BK-14

CONN 861 2

FLOODS LH HEEL 153-2073 U-C3 FLOODS HID LH HEEL 3E3364 210-8423

IAIR HORN 146-58041 2

169-U76 PK-18 200-U131 BK-14 200-U96 200-U111 200-U110 200-U97 200-U91 200-U104 200-U45 200-U98 BK-14 BK-14 BK-14 BK-14 BK-14 BK-14 BK-14 BK-14

U-C8 1552269 F775-U78 BU-18 200-U79 BK-18

1 2

GN-18 GN-18

CENTERSHIFT PIN PULLER SOL 1528346

U-C20 1552269 322-U87 GY-18 200-U99 BK-18

CONN 851 2

U-C35 UH-C1 3E3364 3E3364 1 322-UH1 GY-18 2 200-UH2 BK-18 AH-C1 1552269 685-AH4 BR-14 200-AH1 BK-14

UH-C2 1552269 322-UH1 GY-18 200-UH2 BK-18

200-U95 BK-14 200-U101 BK-14

1

2

U-C14 1552269 U702-U5 GY-18 K927-U55 BU-18 U-C15 1552269 U703-U6 YL-18 K927-U53 BU-18 U-C16 1552269 U700-U7 WH-18 K952-U56 BR-18 U-C17 1552269 U701-U8 GN-18 K952-U57 BR-18 U-C18 1552269 U747-U9 OR-18 H862-U62 GY-18

1 2

U-C30 3E3364

AUX VALVE 1 PORT B SOL 278-1799

U-C54 U-C55 3E3364 1552269 1 607-U88 PK-14 2 200-U97 BK-14 U-C52 1552269 607-U105 PK-14 200-U96 BK-14

CONN 84

1 2

AH-C2 1552269 685-AH4 BR-14 200-AH1 BK-14

FLOODS LH TANDEM 153-20731 2

FLOODS HID LH TANDEM 283-8144

1

2

200-U47 BK-14 200-U100 BK-14

1

2

200-U103 BK-18 200-U99 BK-18 200-U116 200-U46 200-U79 200-U115 BK-14 BK-18 BK-18 BK-18

1 2

U-C31 3E3364

AUX VALVE 1 PORT A SOL 278-1799

U-C53 AJ-C1 3E3364 3E3364 1 1 685-AJ20 BR-14 2 2 200-AJ19 BK-14

CONN 83

AJ-C2 1552269 685-AJ20 BR-14 200-AJ19 BK-14

FLOOD LH FRONT 153-20731 2

FLOOD HID LH FRONT 210-8425

170-WA3 RD-18 308-WA12 YL-18 403-WA14 GN-18 A295-WA16 BK-18 N973-WA21 N979-WA17 BR-18 GN-18

U-C48 1552273 CIRCLE RIGHT SOL 278-1799 605-U124 617-U125 606-U127 611-U128 619-U129 618-U130 YL-18 BR-14 GY-18 PU-14 GN-14 YL-14 U-C32 1552269 200-U131 BK-14 U-C67 3E3370 T998-U26 BR-18 X800-U71 OR-18 C532-U41 GN-18 U-C69 1552267 AUTOLUBE PRES SENSE 221-3405OR-18 BK-18 WH-18 MOD +V GROUND SIGNAL 1 2 1 2 3 4 5 6

U-C49 3E3382

200-U112 BK-14 200-U113 BK-14 322-U102 GY-18

1

2

U751-U16 WH-18 U752-U15 PU-18

1 2

CONN 36

RS232 PORT1-DCD RS232 PORT1-GND

1

2

CONN 25TO CAB SCHEMATIC VOLUME 2 (P-C50) LOC I-2

322-U87 GY-18 322-U86 GY-18

439-U77 YL-18 570-U44 BU-181 2

+ UNSWITCHED BATTERY + UNSWITCHED BATTERY AUX VALVE #3 SOL B AUX VALVE #3 SOL A PWM DR RETURN 1-4 AUX VALVE #4 SOL B AUX VALVE #4 SOL A NO CONNECTION PWM DR RETURN 11-12 PWM DR RETURN 9-12 - UNSWITCHED BATTERY - UNSWITCHED BATTERY AUX VALVE #5 SOL B AUX VALVE #5 SOL A PWM DR RETURN 5-8 AUX VALVE #6 SOL B AUX VALVE #6 SOL A

K990-WA7 GN-18

CAN LOW

169-U76 PK - 18 439-U77 YL - 18 F775-U78 BU - 18 A847-U122 YL-18 A849-U123 OR-18 322-U102 GY - 18

570-U33 BU-18 570-U27 BU-18

1 2

CIRCLE LEFT SOL 278-1799

U-C33 3E3364

CONN 35

605-U124 YL-18 606-U127 GY-18 607-U28 PK-141 2

170-WA3 RD-18 308-WA12 YL-18 403-WA14 GN-18 A295-WA16 BK-18 N957-WA19 PK-18 N960-WA18 OR-18 N970-WA20 YL-18 N973-WA21 BR-18 N979-WA17 GN-18 892-WA5 893-WA4 K900-WA6 K990-WA7 BR-18 GN-18 YL-18 GN-18 K900-WA6 YL-18 170-WA3 RD-18 403-WA14 GN-18

CAN SHIELD

H765-U85

WH - 18

607-U105 607-U114 607-U88 607-U89 PU-14 BR-14 YL-14 GN-14 685-U90 685-U108 685-U109 685-U107

PK-14 PK-14 PK-14 PK-14

1 2

WHEEL LEAN LEFT SOLENOID 278-1799

H

U736-U2 YL - 18 H803-U121 BU-18

611-U128 617-U125 618-U130 619-U129

X725-U92 U742-U94 801-U117 C532-U41 T998-U26 X800-U71 U-C70 1552252

GY - 18 WH - 18 PK-14 GN-18 BR-18 OR-18

685-U81 BR-14

1

2

CAN HIGH BATT+ R-TERM

BR-14 BR-14 BR-14 BR-14

200-U45 BK-14 200-U46 BK-18 200-U91 BK-14 200-U96 BK-14 200-U97 BK-14 200-U98 BK-14 200-U99 BK-18 200-U103 BK-18 200-U104 BK-14 200-U110 BK-14 200-U111 BK-14 200-U115 BK-18 200-U116 BK-14 200-U131 BK-14 322-U86 GY-18 322-U87 GY-18 570-U27 BU-18 570-U33 BU-18 605-U124 YL-18 606-U127 GY-18 607-U88 PK-14 607-U89 PK-14 607-U105 PK-14 607-U114 PK-14 611-U128 PU-14 617-U125 BR-14 618-U130 YL-14 619-U129 GN-14 685-U90 BR-14 685-U107 BR-14 685-U108 BR-14 685-U109 BR-14 799-U4 WH-18 801-U117 PK-14 A202-U25 BK-18 C532-U41 GN-18 H764-U82 GY-18 H765-U85 WH-18 H807-U51 YL-18 M906-U1 BU-18 M906-U34 BU-18 P967-U84 PU-18 R800-U83 OR-18 T998-U26 BR-18 U736-U2 YL-18 U742-U94 WH-18 X725-U29 GY-18 X725-U30 GY-18 X800-U71 OR-18

U-C19 1552269 U748-U10 GY-18 H862-U63 GY-18 U-C46 1552269 U749-U11 BR-18 H862-U60 GY-18 U-C45 1552269 U750-U12 PK-18 H862-U61 GY-18 U-C44 1552269 M722-U13 OR-18 K952-U59 BR-18 U-C43 1552269 M720-U14 BU-18 K952-U58 BR-18 U-C42 1552269 U752-U15 PU-18 H861-U65 PU-18 U-C41 1552269 U751-U16 WH-18 H861-U64 PU-18

1 2

WHEEL LEAN RIGHT SOLENOID 278-1799

U-C34 1552273 X725-U30 GY-18 U742-U94 WH-18 U736-U2 YL-18 H807-U51 YL-18 M906-U34 BU-18 U-C11 1552269 M906-U1 BU-18 X725-U29 GY-18

A B C STEERING VALVE 301-5360 1 2 3 4 5 6

A B C CONT

1 2

BLADE SIDESHIFT RIGHT SOL 278-1799

COMMAND SIGNAL ERROR SIGNAL SPOOL POSTION GROUND POWER

CONN 36

STEER VALVE PULLUP RES 240-71931 2 BK-18 BK-18

A-C3 3E3382 1 605-A1 YL-14 2 617-A3 BR-14 3 606-A8 GY-14 4 611-A11 PU-14 5 619-A12 GN-14 6 618-A9 YL-14 A-C4 3E3364

200-A10 BK-14

1

2

200-A13 BK-14 200-A2 BK-14

605-A1 YL-14 606-A8 GY-14 611-A11 PU-141 2

605-A1 200-A2 617-A3 611-A4

A-C1 1552273 YL-14 BK-14 BR-14 PU-14

619-A5 GN-14

1 2 3 4 5 6

BK-18 BU-18 BR-18 RD-18 GN-18

611-A6 PU-14 611-A4 PU-14

LH LAMP GP 238-2798

799-U4 WH-18 801-U117 PK-14 925-U38 YL-181 2

- UNSWITCHED BATTERY

925-U68 YL-18 925-U69 YL-18

1 2

BLADE SIDESHIFT LEFT SOL 278-1799

CONN 35

1 2

200-A10 BK-14

617-A3 BR-14 618-A9 YL-14

LOAD RETURN #01

CONN 24RS232 PORT3-TXD RS232 PORT3-RXD RS232 PORT3-GND BATTTO CAB SCHEMATIC VOLUME 2 (P-C151) LOC G-3

GCONN 5CL-C1 VOLUME 1 LOC D-8 CHASSIS SCHEMATIC

LOAD RETURN #2 J-C22 1552252 170-J11 A295-J24 308-J27 403-J28 893-J29 892-J30 K900-J32 K990-J31 RD-18 BK-18 YL-18 GN-18 GN-18 BR-18 YL-18 GN-18

CK-C3 1642336 1 U718-CK22 2 U717-CK21 3 U714-CK15 4 U713-CK14 5 U715-CK17 6 U716-CK18 7 U719-CK24 8 U720-CK25 9 E790-CK36 10 E789-CK1611 12

CONN 10J-C23 3E51791 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12

WH-18 OR-18 PU-18 PK-18 BR-18 BU-18 GN-18 GY-18 PK-18 PU-18

H807-CK39 U769-CK37 U770-CK38

YL-18 OR-18 WH-18

WA-C1 3E5179 170-WA1 A295-WA9 308-WA8 403-WA10 893-WA4 892-WA5 K900-WA6 K990-WA7 RD-18 BK-18 YL-18 GN-18 GN-18 BR-18 YL-18 GN-18

A295-WA16

BK-18

1 2 3 4 5 6 7 8 9 10 11 12

799-U4 WH - 18 A202-U25 BK - 18 X754-U31 GN - 18 X755-U32 WH - 18 925-U38 YL - 18 H764-U82 GY - 18

A202-U25 A847-U122 A849-U123 C532-U41 F775-U78 H764-U82 H765-U85 H803-U121 H807-U51 H808-U118 H861-U40 PU-181 2

BK-18 YL-18 OR-18 GN-18 BU-18 GY-18 WH-18 BU-18 YL-18 WH-18 H861-U65 H861-U64 H861-U66 H861-U67 H862-U62 H862-U63 H862-U60 H862-U61 H863-U73 H863-U72 H863-U75 H863-U74 PU-18 PU-18 PU-18 PU-18 GY-18 GY-18 GY-18 GY-18 BU-18 BU-18 BU-18 BU-18

1 2

CIRCLE SIDE SHIFT RIGHT SOL 278-1799

619-A12 GN-14

1

2

619-A7 GN-14 619-A5 GN-14

A-C2 1552273 606-A8 GY-14 200-A13 BK-14 618-A9 YL-14 611-A6 PU-14 619-A7 GN-14

1 2 3 4 5 6

BK-18 BU-18 BR-18 RD-18 GN-18

1 2

CIRCLE SIDE SHIFT LEFT SOL 278-1799

RH LAMP GP 238-2797

1 2

BLADE PITCH BACKWARD SOL 278-1799

U-C7 1552269 570-U27 BU-18 200-U46 BK-18

1 2

GN-18 GN-18

LH BLADE CUSHION 253-1320

G

U-C10 1552269 570-U33 BU-18 200-U115 BK-181 2 GN-18 GN-18

RH BLADE CUSHION 253-1320

H807-CK39 U769-CK37 U770-CK38

YL-18 OR-18 WH-18

308-WA12 YL-18

KEYSWITCH RUN

CONN 32TO CAB SCHEMATIC VOLUME 2 (P-C61) LOC F-3

U-C68 15522641 2 3 4 5 6 7 8

H862-U37 GY-18605-U124 YL-18 617-U125 BR-14 606-U127 GY-18 611-U128 PU-14 619-U129 GN-14 618-U130 YL-14 685-U81 BR-14 200-U131 BK-14

1

2

H863-U39 BU-18

1 2

BLADE PITCH FORWARD SOL 278-1799

U-C21 1552269 322-U86 GY-18 200-U103 BK-18

FWD HORN HIGH 174-78751 2

1

2

CONN 4

CK-C6 3E33761 2 3 4

AUX VALVE #7 SOLENOIDS

CK-C5 1552272 U770-CK38 WH-18 U769-CK37 OR-18 H807-CK39 YL-18

FRONT SOLENOIDS

U-C51 CONN 34 1552272 799-U4 WH-18 A202-U25 BK-18 H764-U82 GY-18

K788-U22 GY-18 K789-U21 YL-18 K831-U119 GY-18 K832-U120 OR-18 K927-U35 BU-181 2

UA-C1 3E3376 1 799-UA1 WH-18 2 A202-UA2 BK-18 3 H764-UA3 GY-184

UA-C2 1552272 799-UA1 WH-18 A202-UA2 BK-18 H764-UA3 GY-18 UC-C2 1552272 R800-UC1 OR-18 P967-UC2 PU-18 H765-UC3 WH-18

LEFT STEER CYL POS SENS 267-52571 2 3 4 OR-18 BK-18 WH-18 +V GROUND SIGNAL

CONN 33U-C22 1552269 R903-U17 OR-18 H863-U74 BU-18 U-C23 1552269 R902-U18 GN-18 H863-U72 BU-18 U-C24 1552269 R901-U19 GY-18 H863-U75 BU-18 U-C25 1552269 R900-U20 BU-18 H863-U73 BU-18 U-C26 1552269 K789-U21 YL-18 H861-U66 PU-18 U-C27 1552269 K788-U22 GY-18 H861-U67 PU-18 U-C28 1552269 U704-U23 PK-18 K927-U52 BU-18 U-C29 1552269 U705-U24 PU-18 K927-U54 BU-18 U-C39 1552269 X754-U31 GN-18 925-U69 YL-18 BLADE RIGHT LOWER SOL 278-1799 R800-U83 OR-18 P967-U84 PU-18 H765-U85 WH-18

U-C58 3E33761 2 3 4

CONN 23200-J46 BK-14 200-J2 BK-14 200-J5 BK-18 200-J7 BK-18 200-J35 BK-14 617-J17 BR-14 200-J8 BK-18

J-C19 15522691 2

J-C20 3E3364 LH FWD POSITION LAMP 212-3924 J-C18 3E33641 2

K927-U55 K927-U53 K927-U52 K927-U54 K952-U56 K952-U59 K952-U57 K952-U58

BU-18 BU-18 BU-18 BU-18 BR-18 BR-18 BR-18 BR-18

UC-C1 1552272 R800-UC1 OR-18 P967-UC2 PU-18 H765-UC3 WH-18

RIGHT STEER CYL POS SENS 267-52571 2 3 4 OR-18 BK-18 WH-18 +V GROUND SIGNAL

CONN 22200-J26 BK-14 200-J3 BK-14 200-J6 BK-18 200-J34 BK-14 200-J1 BK-14 200-J38 BK-18 200-J9 BK-18 200-J10 BK-14 200-J4 BK-14 200-J8 BK-18 200-J45 BK-18 603-J13 PK-18 609-J40 YL-18 609-J18 YL-18 609-J39 YL-18 C542-J14 GN-18 200-J5 BK-18

J-C17 1552269

LH HEATED MIRROR 259-4759WH-18 BK-18

200-U95 BK-14 200-U113 BK-14 200-U100 BK - 14 FRONT FRAME 1 GROUND

K952-U36 BR-18

1 2

1

2

F

M720-U14 BU-18 M722-U13 OR-18 M906-U48 BU-181 2

1 2

BLADE RIGHT RAISE SOL 278-1799

U-C4 1552269 685-U90 BR-14 200-U104 BK-14 U-C50 1552269 685-U109 BR-14 200-U111 BK-14

CONN 311 2

FLOODS RH HEEL FLOODS HID RH HEEL 153-2073 210-8423 U-C5 3E3364

CONN 301 2

CONN 21680-J21 GN-14 200-J2 BK-14

J-C13 15522691 2

J-C14 3E3364 LH FRONT WORK LAMP1 290-5749 J-C32 3E33641 2

M906-U1 BU-18 M906-U34 BU-18 925-U68 YL-18 925-U69 YL-18 H861-U66 PU-18 H861-U67 PU-18 H863-U72 BU-18 H863-U73 BU-18 H863-U74 BU-18 H863-U75 BU-18 K788-U22 GY-18 K789-U21 YL-18 K927-U52 K927-U54 R900-U20 R901-U19 R902-U18 R903-U17 U704-U23 U705-U24 X754-U31 X755-U32 BU-18 BU-18 BU-18 GY-18 GN-18 OR-18 PK-18 PU-18 GN-18 WH-18

CONN 9TO P HARNESS P-C124 VOLUME 2 LOC A-14

J-C24 15522521 2 3 4 5 6 7 8 9 10 11 12

617-J17 618-J25 603-J13 C542-J16 680-J22 200-J26 609-J40 200-J12 A557-J44 200-J46 J-C25 1552264

BR-14 YL-14 PK-18 GN-18 GN-14 BK-14 YL-18 BK-18 WH-18 BK-14

200-J12 BK-18

CONN 20680-J37 GN-14 200-J35 BK-14

J-C30 1552269

LH FRONT WORK LAMP1 HID 286-3077

LH FRONT WORK LAMP2 234-4326

LH FRONT WORK LAMP2 HID 289-3820

CONN 19

J-C11 1552269 680-J23 GN-14 200-J4 BK-14 J-C9 1552269 680-J20 GN-14 200-J1 BK-14

J-C12 3E33641 2

L-C1 L-C2 3E3364 1552269 1 680-L1 GN-14 2 200-L2 BK-18 K-C1 K-C2 3E3364 1552269 680-K1 GN-14 200-K2 BK-18 J-C281 2

1 2

LH REAR WORK LAMP 234-4325

P967-U84 PU-18 R800-U83 OR-18 R900-U20 BU-18 R901-U19 GY-18 R902-U18 GN-18 R903-U17 OR-18 T998-U26 BR-18 U700-U7 WH-18 U701-U8 GN-18 U702-U5 GY-18 U703-U6 YL-18 U704-U23 PK-18 U705-U24 PU-18 U736-U2 YL-18 U742-U94 WH-18 U747-U9 OR-18 U748-U10 GY-18 U749-U11 BR-18 U750-U12 PK-18 U751-U16 WH-18 U752-U15 PU-18 X725-U92 GY-181 2

1 2

BLADE LEFT LOWER SOL 278-1799

FLOOD LIGHT TOE LH U-C59 153-2073 FLOODS HID RH TOE 3E3364 210-8423

FFLOODS RH TANDEM 153-20731 2

1 2

BLADE LEFT RAISE SOL 278-1799

U-C62 U-C6 AC-C1 3E3364 1552269 1552269 1 1 685-AC1 BR-14 607-U114 PK-14 2 2 200-U45 BK-14 200-AC2 BK-14

CONN 29

AC-C2 1552269 685-AC1 BR-14 200-AC2 BK-14

FLOODS HID RH TANDEM 283-8144

CONN 28ARTICULATE LEFT SOL 278-1799 U-C60 1552269 607-U89 PK-14 200-U91 BK-14 U-C61 AF-C1 3E3364 3E3364 1 1 685-AF1 BR-14 2 2 200-AF2 BK-14 AF-C2 1552269 685-AF1 BR-14 200-AF2 BK-14 200-EG5 BK-14 200-EG6 BK-14 200-EG7 BK-14 200-EG2 BK-14 801-EG1 PK-14 801-EG3 PK-14 801-EG4 PK-141 2

FLOOD RH FRONT 153-2073

FLOODS HID RH FRONT 210-8425

Y787-CK31 YL-18 Y788-CK30 GN-18 K900-CK23 YL-18 K990-CK35 GN-18

PHS CAN HIGH PHS CAN LOW PHS CAN SHIELD J1939 HIGH J1939 LOW J1939 SHIELD J2

CONN 8TO P HARNESS P-C126 VOLUME 2 LOC A-141 2 3 4 5 6 7 8

CK-C2 1471446

170-J11 A295-J24 308-J27 403-J28 893-J29 892-J30 K990-J31 K900-J32

RD-18 BK-18 YL-18 GN-18 GN-18 BR-18 GN-18 YL-18

617-J17 BR-14 618-J25 YL-14

CONN 18

J-C10 3E33641 2 1 2

LH REAR WORK LAMP HID 289-3820

1 2

1 2

RH REAR WORK LAMP 234-4325

RH REAR WORK LAMP HID 289-3820

CONN 171552269680-J22 GN-14 680-J20 680-J23 680-J19 680-J21 680-J37 680-J36 A557-J44 WH-18 C542-J16 GN-18 GN-14 GN-14 GN-14 GN-14 GN-14 GN-14 680-J36 GN-14 200-J34 BK-14

J-C29 3E3364 RH FRONT WORK LAMP1 290-5749 J-C8 3E33641 2

1 2

ARTICULATE RIGHT SOL 278-1799

U-C63 3E3364 801-U117 PK-14 200-U116 BK-14

CONN 271 2

U-C64 EG-C1 1552269 1552269 1 801-EG1 PK-14 2 200-EG2 BK-14

EG-C2 1552269 801-EG4 PK-14 200-EG6 BK-14

1 2

MOTOR

AUTOLUBE PUMP 304-4264

CONN 16680-J19 GN-14 200-J3 BK-14

J-C7 1552269

RH FRONT WORK LAMP1 HID 286-3077

X725-U30 GY-18 X725-U29 GY-18

RH FRONT WORK LAMP2 234-4326 RH HEATED MIRROR 259-4759WH-18 BK-18

RH FRONT WORK LAMP2 HID 289-3820

X754-U31 GN-18 X755-U32 WH-18 X800-U71 OR-18

1 2

U-C12 3E3364

AUX VALVE 2 PORT A SOLENOID 278-1799

E

CONN 15C542-J14 GN-18 C542-J15 GN-18C542-J15 GN-18 200-J6 BK-18

J-C15 15522691 2

J-C16 3E3364

1 2

U-C13 3E3364

AUX VALVE 2 PORT B SOLENOID 278-1799

EG-C3 1552267 801-EG3 PK-14 200-EG5 BK-14 200-EG7 BK-14

A B C

GN-18 GN-18

AUTOLUBE SOL 304-4277

ESECONDARY STEER LEFT SOL 254-3414

CONN 14618-J25 YL-14 200-J10 BK-14

1 2

J-C5 15522691 2

J-C6 3E3364 RH FWD POSITION LAMP 212-3924 J-C4 3E33641 2

U-C40 1552269 X755-U32 WH-18 925-U68 YL-18

1 2

SECONDARY STEER RIGHT SOL 254-3414

AE-C1 2234778 104-AE1 RD-18 A608-AE2 GY-18

DIMMER SW 249-54791 2 3 4 5 6 7 8 9 10

CONN 13603-J13 PK-18 200-J7 BK-18 OFF ON

J-C3 1552269

REAR SOLENOIDSOPEN ROPS BEACON LAMP 235-3937 SNOW WING LAMP1 234-4325 HID SNOW WING LAMP 210-8423

104-AE1 RD-18 106-AE45 WH-18 116-AE22 BR-18 116-AE23 BR-18 116-AE30 BR-18 125-AE18 RD-18 125-AE17 RD-18 125-AE16 RD-18 125-AE3 125-AE9 125-AE47 125-AE40 125-AE42 125-AE55 200-AE48 BK-18 RD-18 RD-18 RD-18 RD-18 RD-18 RD-18

CONN 12609-J18 YL-18 200-J9 BK-18

J-C1 15522691 2

J-C2 3E3364

125-AE3 RD-18 668-AE4 BU-18

CONN 11609-J39 YL-18 200-J38 BK-18

J-C26 15522691 2

J-C27 3E3364 SNOW WING LAMP2 234-4325K831-U119 K832-U120 H808-U118 H803-U121 A847-U122 A849-U123 U-C65 1552273 GY-18 OR-18 WH-18 BU-18 YL-18 OR-18

CONN 3

D

TO P-HARNESS VOLUME 2(P-C58) LOC D-3

1 2 3 4 5 6

AE-C2 1552273 A608-AE2 668-AE10 614-AE21 609-AE39 603-AE52 684-AE43

125-AE53 RD-18 125-AE59 RD-18 GY-18 BU-18 PU-18 YL-18 PK-18 OR-18

CONN 26U-C66 3E33821 2 3 4 5 6 1 2 3 4 5 6

CY-C2 1552269 K832-CY2 OR-18 H808-CY7 WH-18 A847-CY5 YL-18 A849-CY6 OR-18 H808-CY3 WH-181 2

1 2

R BLADEDWN FORCE OP SOL 278-1799

CONN 2TO P-HARNESS VOLUME 2(P-C130) LOC D-3

1 2 3 4 5 6 7 8 9 10 11 12

AE-C3 1552252 116-AE22 BR-18 125-AE53 RD-18 646-AE58 OR-18 647-AE56 GN-18 200-AE48 BK-18 104-AE1 RD-18 106-AE45 WH-18

200-AE7 BK-18 200-AE20 BK-18 200-AE6 BK-18

603-AE52 PK-18 609-AE5 YL-18 609-AE15 YL-18 614-AE57 614-AE11 614-AE46 614-AE41 PU-18 PU-18 PU-18 PU-18

AE-C4 2234778 646-AE58 OR-18 200-AE6 BK-18 647-AE56 GN-18 614-AE11 PU-18 125-AE16 RD-18 614-AE57 PU-18 125-AE17 RD-18 668-AE8 BU-18 668-AE61 BU-18 125-AE18 RD-18

FLOODLAMPS SW 249-54881 2 3 4 5 6 7 8 9 10

REAR/BLADE OFF BLADE

J-C31 1552269 A557-J44 WH-18 200-J45 BK-181 2

J-C21 3E3364

AIR CLEANER MTR 269-3284MOTOR

CL-C2 1552269 U718-CL6 WH-18 E789-CL3 PU-18 CL-C3 15522691 2

CL-C10 3E3364

AUX VALVE 5 PORT A SOLENOID 278-1799

CY-C1 3E3382 K831-CY1 K832-CY2 H808-CY3 H803-CY4 A847-CY5 A849-CY6

GY-18 OR-18 WH-18 BU-18 YL-18 OR-18

H808-CY7 WH-18 H808-CY8 WH-18

CY-C3 1552269 K831-CY1 GY-18 H808-CY8 WH-18 CY-C4 1552269 A849-CY6 OR-18 H803-CY9 BU-18 CY-C5 1552269 A847-CY5 YL-18 H803-CY10 BU-18

1 2

L BLADEDWN FORCE OP SOL 278-1799

H803-CY4 BU-18

1

2

ROOFCAB FLOODLAMP SW 249-54801 2 3 4 5 6 7 8 9 10

H803-CY9 BU-18 H803-CY10 BU-18

AE-C7 2234778 106-AE45 WH-18 684-AE19 OR-18 125-AE9 RD-18 614-AE46 PU-18 125-AE47 RD-18 200-AE7 BK-18 668-AE12 BU-18 684-AE14 OR-18

609-AE39 YL-18

OFF ON CT-C1 1552264 YL-18 BK-18 YL-18 GN-18 YL-18 PK-18 MSS KEYREADER 218-0404

ABBREV RD WH OR YL PK BK GY PU BR GN BU

COLOR RED WHITE ORANGE YELLOW PINK BLACK GRAY PURPLE BROWN GREEN BLUE

614-AE21 PU-18

646-AE58 OR-18 647-AE56 GN-18 668-AE10 BU-18 668-AE4 BU-18 668-AE8 BU-18 668-AE61 BU-18 668-AE35 BU-18 668-AE12 BU-18 668-AE13 BU-18 684-AE14 OR-18 684-AE19 OR-18

CONN 7TO P HARNESS P-C80 VOLUME 2 LOC A-5 OFF ON

AE-C8 2234778 116-AE30 BR-18 603-AE52 PK-18

BEACON SW 237-97361 2 3 4 5 6 7 8 9 10

CT-C4 3E3382 1 308-CT1 YL-18 2 200-CT2 BK-18 3 K900-CT3 YL-18 4 K990-CT4 GN-18 5 308-CT5 YL-18 6 F846-CT7 PU-18

308-CT1 200-CT2 K900-CT3 K990-CT4 T901-CT8 T902-CT9

1 2 3 4 5 6 7 8

KEYSWITCH ON GROUND CAN DATA + CAN DATA EXCITER COIL SIG EXCITER COIL RET

668-AE60 BU-18 684-AE43 OR-18

T901-CT8 YL-18 T902-CT9 PK-18 T901-CT8 YL-18 T902-CT9 PK-18

C

A608-AE2 GY-18

125-AE55 RD-18 668-AE35 BU-18

CT-C2 1552269 308-CT5 YL-18 F846-CT7 PU-18

SYMBOL1 2 RD BKRD

DESCRIPTION

BLADE, SPADE, RING, OR SCREW TERMINAL CIRCUIT CONNECTED CIRCUIT NOT CONNECTED ELECTRICAL CONNECTION TO MACHINE STRUCTURE INTERNAL ELECTRICAL CONNECTION TO SURFACE OF COMPONENT CONNECTOR ATCH WIRE, CABLE & COMPONENT H# CIRCUIT GROUPING DESIGNATION

AE-C6 2234778 116-AE23 BR-18 609-AE5 YL-18 125-AE40 614-AE41 125-AE42 200-AE20 668-AE13 609-AE15 RD-18 PU-18 RD-18 BK-18 BU-18 YL-18

SNOW WING FLOOD SW 249-54801 2 3 4 5 6 7 8 9 10

CT-C3 1552269 T901-CT8 YL-18 T902-CT9 PK-18

MSS STATUS LED 242-32821 2 BK-18 BK-18

ID J K L P Y AE CG CJ CK CM CT RF RG RH RM WA WJ WK

PART# 291-2908 276-9014 276-9014 291-2907 235-6175 238-8749 200-5728 235-6177 235-6183 276-9015 238-8813 253-1956 296-1065 296-1066 253-1957 261-9391 279-1118 279-1118

CHG 00 00 00 01 02 04 02 04 02 01 01 00 00 00 00 01 01 01

CAB HARNESS & CABLE CHART 14M ATCH NOTE(S)LOC SHEET DESCRIPTION STD D-6 1 ROOF GROUP F-6 1 RH REAR WORK LAMP F-6 1 LH REAR WORK LAMP STD H-10 2 MAIN CAB ATT G-11 1 AUX WIPERS STD I-11 1 B POST LIGHTS ATT D-14 2 RADIO ADAPTER D-14 1 AWD CONTROL I-13 1 IMP SLAVE2 CONTROL A-13 2 HVAC UNIT HARNESS ATT A-7 1 MSS ATT H-1 2 LH OFFSET SWITCH G-4 2 LH OFFSET SW JUMPER F-4 2 RH OFFSET SW JUMPER ATT G-1 2 RH OFFSET SWITCH ATT G-7 1 WORLDVIEW MAIN E-14 2 RH DOOR MOTOR E-14 2 LH DOOR MOTOR

CONN 5VOLUME 1 (CK-C3) LOC G-15

1 2 3 4 5 6 7 8 9 10 11 12

CL-C1 1552253 U718-CL6 U717-CL7 U714-CL8 U713-CL9 U715-CL10 U716-CL11 U719-CL12 U720-CL13 E790-CL14 E789-CL5

U718-CL6 U717-CL7 U714-CL8 U713-CL9 WH-18 OR-18 PU-18 PK-18 BR-18 BU-18 GN-18 GY-18 PK-18 PU-18

WH-18 OR-18 PU-18 PK-18 E789-CL2 E789-CL1 E789-CL4 E789-CL3 PU-18 PU-18 PU-18 PU-18

U717-CL7 OR-18 E789-CL1 PU-18 CL-C4 1552269 U714-CL8 PU-18 E789-CL4 PU-18 CL-C5 1552269 U713-CL9 PK-18 E789-CL2 PU-18

1 2

CL-C11 3E3364

AUX VALVE 5 PORT B SOLENOID 278-1799

K831-CY1 GY-18 K832-CY2 OR-18

1 2

R BLADEDWN FORCE CONT SOL 278-1799

D

1 2

L BLADEDWN FORCE CONT SOL 278-1799

1 2

CL-C12 3E3364

AUX VALVE 3 PORT A SOLENOID 278-1799

1

2

E789-CL5 PU-18

1 2

CL-C13 3E3364

AUX VALVE 3 PORT B SOLENOID 278-1799

FRONT SOLENOIDS

CL-C6 1552269 U715-CL10 E790-CL17 E790-CL17 E790-CL16 E790-CL15 E790-CL18 BR-18 BU-18 GN-18 GY-18 PK-18 PK-18 PK-18 PK-18 BR-18 PK-18 CL-C7 1552269 U716-CL11 E790-CL16 BU-18 PK-18 CL-C8 1552269 U719-CL12 E790-CL18 GN-18 PK-18 CL-C9 1552269 U720-CL13 E790-CL15 GY-18 PK-181 2 1 2 1 2 1 2

CL-C14 3E3364

AUX VALVE 4 PORT B SOLENOID 278-1799

E790-CL14 PK-18

CL-C15 3E3364

AUX VALVE 4 PORT A SOLENOID 278-1799

1

2

OFF ON

MSS EXCITER COIL 206-5208

MSS

U715-CL10 U716-CL11 U719-CL12 U720-CL13

CL-C16 3E3364

AUX VALVE 6 PORT B SOLENOID 278-1799

CL-C17 3E3364

AUX VALVE 6 PORT A SOLENOID 278-1799

B POST LIGHTS

REAR SOLENOIDS AUXILIARY VALVES

B

Y-C1 1552267 122-Y1 BU-14 200-Y2 BK-16 T971-Y7 OR-14

A B C

1 2 3 4 5 6 GND T B+

L MOTOR H

+V SPLY GROUND TRIGGER #1 TRIGGER #2 TRIGGER #3 NO CONN

P

REAR VIEW CAMERAVIDEO VIDEO + 12 FEED SIG GND VDC GNDCOAX CORE COAX SAFEGUARD RED WHITE

CABLE AS CAM 251-8248

CONN 82

LH SIDE WIPER MOTOR 260-2577

COAX CORE COAX SAFEGUARD RED WHITE

CABLE AS RAD 251-8248

WIRE GROUP COLOR DESCRIPTIONSVIDEO SIG VIDEO GND +12 VDC FEED GND

REAR VISION MONITOR 261-3224

122-Y5 BU-14

122-Y3 BU-14 122-Y1 BU-14 200-Y2 BK-16 200-Y4 BK-16

CONN 1TO P-HARNESS VOLUME 2(P-C56) LOC A-3

Y-C3 3E3376 1 122-Y5 BU-14 2 T971-Y7 OR-14 3 T972-Y8 GN-14 4 200-Y6 BK-14

200-Y6 BK-14

T971-Y7 OR-14 T972-Y8 GN-14

Y-C2 1552267 122-Y3 BU-14 200-Y4 BK-16 T972-Y8 GN-14

A B C

1 2 3 4 5 6 GND T B+

L MOTOR H

P

251-4160 (115 COLOR) 251-4163 ( 78 COLOR) 251-4166 (115 B/W)

CABLE OPTIONS 261-3223 251-8248 251-4169 251-8249

LG (3m) (5m) (11m) (21m)

THIS SCHEMATIC IS FOR THE 16M MOTOR GRADER (CAB) 267-3908 CHG 01

RH SIDE WIPER MOTOR 248-2628

COMPONENTS ARE SHOWN INSTALLED ON A FULLY OPERABLE MACHINE WITH THE KEY AND ENGINE OFF, AND TRANSMISSION IN NEUTRAL. NOTE A: POWER LEAD FROM VOLTAGE CONVERTER TO 2-WAY COMMUNICATIONS RADIO SHOULD BE 12 AWG OR LARGER. NOTE B: REPLACE 4 AWG STRAP WITH 00 AWG CABLE ON MACHINES WITH SECONDARY STEERING ATTACHMENT NOTE C: FOR 14M REFER TO CHASSIS SCHEMATIC 267-3908. NOTE D: BRAKE PEDAL AND INCHING PEDAL CONTACTS 1 TO 2 OPEN ON PEDAL ACTUATIONVOLUME 1 OF 3

AUX WIPERS

A

WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS OFF. WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS ON. VOLTAGE CONVERTER OUTPUT CIRCUIT. STARTING CIRCUIT. GROUND CIRCUIT. STARTING AID CIRCUIT. CAT DATA LINK. J1939(CAN) DATA LINK. MONITOR CIRCUIT. ENGINE CONTROL CIRCUIT. TRANSMISSION & CHASSIS CONTROL CIRCUIT. IMPLEMENT CONTROL CIRCUIT (1). RS232 / GATEWAY CONTROL CIRCUIT. MACHINE SECURITY CONTROL CIRCUIT. IMPLEMENT CONTROL CIRCUIT (2). IMPLEMENT CONTROL CIRCUIT (3). HEATER AND AIR CONDITIONER CIRCUIT. TURN SIGNAL/WIPER/WASHER CIRCUIT. ACCUGRADE DATA LINK. GAGE CLUSTER CAN DATA LINK.

ABBREV RD WH OR YL PK BK GY PU BR GN BU

COLOR RED WHITE ORANGE YELLOW PINK BLACK GRAY PURPLE BROWN GREEN BLUE

A E F G R T U V AC AF AG AH AJ AK AL AM AN CF CH CL CY EG FP FT UA UC UH PP RR YL AA CC EE FF HH JJ KK LL MM NN TT YJ YK

ID

SYMBOL

DESCRIPTION

BLADE, SPADE, RING, OR SCREW TERMINAL CIRCUIT CONNECTED CIRCUIT NOT CONNECTED ELECTRICAL CONNECTION TO MACHINE STRUCTURE INTERNAL ELECTRICAL CONNECTION TO SURFACE OF COMPONENT CONNECTOR ATCH WIRE, CABLE & COMPONENT H# CIRCUIT GROUPING DESIGNATION

236-2335 219-7461 288-5511 276-3091 288-5525 253-5323 260-1880 253-5306 270-3420 270-3422 288-5514 270-3420 270-3422 267-3089 230-0960 263-6888 253-5323 260-1868 263-6889 260-1882 260-1884 260-1876 288-5510 288-5512 278-2529 278-2530 300-7693 WIRE / STRAP 288-5527 288-5522 288-5521 CABLE AS. 236-2340 260-1888 8Y-9603 260-1889 288-5523 283-5827 283-5828 268-6609 263-6886 288-5528 288-5524 288-5520 266-9357

PART#

01 05 01 00 00 01 03 02 01 01 00 01 01 00 01 01 01 00 02 02 02 03 01 00 00 00 00 00 00 00 01 02 01 02 00 00 00 01 00 00 00 00 01

CHG

ATT STD STD STD STD STD STD STD ATT ATT ATT STD ATT ATT STD STD STD ATT ATT ATT STD STD STD STD STD STD ATD STD STD STD STD STD STD STD STD ATT ATT ATT ATT ATT STD STD STD

ATCH NOTE(S)

H-2 E-7 E-11 F-6 G-2 I-14 G-6 H-14 F-4 F-4 F-14 I-3 I-3 C-5 D-5 H-6 G-14 D-9 C-9 C-8 D-5 E-3 C-14 I-5 G-3 F-3 I-4 I-3 H-3 H-2 H-2 Y-2 E-4 H-3 H-1 I-1 I-5 I-5 H-2 H-3 E-4 I-4 C-8

HARNESS & CABLE CHART LOC SHEET1 2 2 2 2 2 1 2 1 1 2 1 1 2 2 2 2 2 2 1 1 1 2 2 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2

COMBINATION HEAD LAMP ENGINE REAR MAIN FRAME ENGINE FUEL RELAY BOX TRANSMISSION SOL FRONT FRAME TRANSMISSIION SPEED SENSOR RH TANDEM FLOOD RH FRONT FLOOD RADIATOR GRILL LH TANDEM FLOOD LH FRONT FLOOD ATTACHMENT FUEL INJECTORS FUEL INJECTORS FUEL PRIMING TRANSMISSION OIL TEMP PARK BRAKE FUEL LEVEL SENDER LICENSE PLATE FRONT HYD ATTACH BLADE DOWNFORCE SOLENOIDS AUTOLUBE REAR MAIN FRAME SECONDARY STEER RELAY LEFT STEER CYLINDER POSITION SENSOR RIGHT STEER CYLINDER POSITION SENSOR AIR HORN

DESCRIPTION

C

B

BUSS BAR TO STARTER RELAY FROM MAIN BREAKER TO MAIN RELAY FROM BAT+ JUNCTION BLOCK TO RELAY FUSE BOX B+ BATT 1 POS TO BATT 2 NEG POWER JUNCTION BLOCK TO BATTERY PASS-THRU LUG STARTED GROUND TO ENGINE GROUND STUD BATT 1 NEG TO DISCONNECT SWITCH BATTERY PASS-THRU TO STARTER BATTERY PASS-THRU TO SEC STEER RLY SEC STEER RLY TO SEC STEER MTR SEC STEER MTR TO GND BATTERY 2 POSITIVE TO POWER JUNCTION BLOCK FROM BAT (+) JUNCTION BLOCK TO BUSS BAR STARTER GROUND STUD TO REAR FRAME GROUND ALTERNATOR (B+) POST TO ALTERNATOR PASS-THRU BAT+ JUNCTION BLOCK TO RELAY FUSE BOX B+ STUD

THIS SCHEMATIC IS FOR THE 16M MOTORGRADER (ENGINE & CHASSIS) 267-3909 CHG 00COMPONENTS ARE SHOWN INSTALLED ON A FULLY OPERABLE MACHINE WITH THE KEY AND ENGINE OFF, AND TRANSMISSION IN NEUTRAL. NOTE A: TWISTED PAIRS WIRES MUST BE AT LEAST 1 TURN PER 25 MM

A

NOTE B: STD TWO SPEED WIPERS NOTE C: POWER LEAD FROM VOLTAGE CONVERTER TO 2-WAY COMMUNICATIONS RADIO SHOULD BE 12 AWG OR LARGER. NOTE D: REPLACE 4 AWG STRAP WITH 00 AWG CABLE ON MACHINES WITH SECONDARY STEERING ATTACHMENT

VOLUME 1 OF 3 8 7 6 5 4 3 2 1

15

14

13

12

11

10

9

Component Identifiers (CID) Module Identifier (MID) Electronic Transmission/Chassis Control System (MID No. 027)CID0041 0070 0096 0144 0168 0177 0247 0248 0262 0368 0420 0444 0573 0585 0588 0590 0596 0615 0621 0622 0623 0627 0669 0673 0674 0675 0681 0967 1326 1401 1402 1403 1404 1405 1406 1407 1408 1471 1472 1473 1482 1484 1674 1960 1961 2113 2175 2176 2199 2200 2201 2252 2304 Parking Brake Switch Fuel Level Sensor Backup Alarm Relay Electrical System Voltage Transmission Oil Temperature Sensor SAE J1939 Data Link Cat Data Link 5 Volt Sensor DC Power Supply Transmission Auto / Manual Switch Secondary Steering Relay Starter Motor Relay Inching Pedal Position Sensor Transmission Output Speed Sensor 1 Monitoring System Display Engine ECM Implement ECM Machine Articulation Angle Position Downshift Switch Upshift Switch Directional Switch Park Brake Pressure Switch Transmission Input Speed Sensor Transmission Output Speed Sensor 3 Transmission Intermediate Speed Sensor 1 Transmission Intermediate Speed Sensor 2 Parking Brake Solenoid Valve Machine Application Location Code Transmission Clutch Solenoid 1 Transmission Clutch Solenoid 2 Transmission Clutch Solenoid 3 Transmission Clutch Solenoid 4 Transmission Clutch Solenoid 5 Transmission Clutch Solenoid 6 Transmission Clutch Solenoid 7 Transmission Clutch Solenoid 8 Steering Control Position Sensor 1 Steering Control Position Sensor 2 Steering Control Position Sensor 3 10 Volt Sensor DC Power Supply Inching Pedal Switch Solenoid Return 1 Ignition Key Reader Service Brake Accumulator Pressure Operator Present Switch Secondary Steer Left Solenoid Secondary Steer Right Solenoid Secondary Steering Request Signal Line From Implement ECM Left Steering Cylinder Position Sensor Right Steering Cylinder Position Sensor Machine Articulation Angle Sensor 2 Differential Lock Relay

Wire DescriptionWire Number101 103 104 105 106 108 109 112 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 132 134 135 140 141 142 143 144 146 150 152 155 156 160 165 169 170 171 172 176 179 180 199 200 210 229 A201 A202 A210 A250 A274 A295 A296 A297 304 306 307 308 320 321 322 365 403 439 C491 F421 G434 H414

RENR9024-01 March 2007Wire Color Description

Wire Color

DescriptionPower Circuits

Wire NumberJ769 J771 K722 K723 K737 K738 K739 K748 K749 K750 K758 K788 K789 L730 L731 M719 M720 M722 N707 N787 N788 R732 R736 R746 R747 T725 U700 U701 U702 U703 U704 U705 U706 U707 U708 U709 U710 U711 U712 U713 U714 U715 U716 U717 U718 U719 U720 U723 U724 U725 U726 U727 U728 U734 U735 U736 U739 U740 U741 U742 U743 U744 U745 U747 U748 U749 U750 U751 U752 U753 U760 U761 U762 U763 U764 U765 U766 U767 U768 U769 U770 X725 X754 X755 Y787 Y788 801 843 844 849 850 892 893 A847 A849 A893 F843 F846 G826 G827 G828 G829 G833 G856 G857 H803 H807 H808 H861 H862 H863 H864 J844 K831 K832 L854 L855 R800 R818 T858 T859 T860 X800 900 901 902 903 921 922 925 994 995 997 998 A975 C967 C978 C979 C981 C991 E900 E901 E902 E903 E904 E905 E906 E907 E908 E909 E929 E963 E964 E965 E966 E974 F916 G946 G953 G965 K900 K927 K952

Harness And Wire Electrical Schematic SymbolsSymbolsT

Control Circuits (Continued) YL BU YL PU BR GN BU OR WH PU BU GY YL OR BR GN BU OR PU BU PK BR PK PK GY WH WH GN GY YL PK PU BR BU OR WH GN GY YL PK PU BR BU OR WH GN GY PU WH GN GY WH PK GN GY YL BR BU OR WH GY OR PK OR GY BR PK WH PU BR PK PU GN BU GY WH BR BU BU OR WH GY GN WH YL GN PK WH GN YL PU BR GN YL OR OR YL PU WH GN WH GN PK WH YL BU YL WH PU GY BU GN GY GY OR YL GN OR YL GY WH OR OR PU WH BR GY WH BR YL GY BU OR BR BU BU BR OR GN PK WH GN PU YL BR BU OR GY BR WH GY BK WH BU YL GN GN OR BU PU YL BU BR Right Side Auto/Manual SW (NC) Left Side Auto/Manual SW (NC) RT Inc/Dec SW (Dec) RT Inc/Dec SW (Inc) Engine Brake Cylinders 1 to 4 Engine Brake Cylinders 5 & 6 Engine Brake Cylinder Common Secondary Steer Motor Relay Blade Right Lever Pos Sensor Blade Left Lever Pos Sensor Articulation Lever Pos Sensor Articulation Right Solenoid Articulation Left Solenoid +5V Supply (XMSN Cont) 5V Return (XMSN Cont) Blade Sideshift Left Pos Sensor Circle Sideshift Left Solenoid Circle Sideshift Right Solenoid Fuel Pressure SW Return Hydraulic Filter Bypass Switch Pilot Supply Not Used Hydraulic Oil Inlet Temp Sensor Park Brake Press SW (NO) Intake Manifold Press Sensor Atmospheric Pressure Sensor Fuel Pressure SW Circle Rt Sol Circle Lt Sol Aux Valve 1 Sol B Aux Valve 1 Sol A Aux Valve 2 Sol B Aux Valve 2 Sol A Aux Lever 1 Pos Sensor Aux Lever 2 Pos Sensor Aux Lever 3 Pos Sensor Aux Lever 4 Pos Sensor Aux Lever 5 Pos Sensor Aux Lever 6 Pos Sensor Aux Lever 7 Pos Sensor Aux Valve 3 Sol B Aux Valve 3 Sol A Aux Valve 4 Sol B Aux Valve 4 Sol A Aux Valve 5 Sol B Aux Valve 5 Sol A Aux Valve 6 Sol B Aux Valve 6 Sol A Fuel Level Sender XMSN Filter Bypass SW Auto Shift SW (NC) Auto Shift SW (NO) Inching Pedal (NO) Serv Brake Accum Charge Press Sensor Park Brake SW (Off) Park Brake SW(On) Steering Valve Signal Steering Lever Pos 1 Steering Lever Pos 2 Steering Lever Pos 3 Steer Valve Error Signal Wheel Lean Input Pos Sensor Auto Neutral Art Sw (NO) Auto Neutral Art Sw (NC) Wheel Lean Sol Left Wheel Lean Sol Right Blade Sideshift Sol Right Blade Sideshift Sol Left Blade Pitch Sol Fwd Blade Pitch Sol Reverse Sec Steer Request Sig Optional Float Ind 1 Optional Float Ind 4 Optional Float Ind 6 Circle Drive Lever Pos Sensor Blade Pitch Input Pos Sensor Circle Sideshift IP Pos Sensor Op Seat Sw (NO) Op Seat Sw (NC) Art Angle Pos Sensor 2 Aux Valve 7 Sol B Aux Valve 7 Sol A Steering Signal To Controller Sec Steer Left Solenoid Sec Steer Right Solenoid PHS Can (+) (Not Used) PHS Can (-) (Not Used) Autolube Solenoid & Pump Motor Not Used Not Used Not Used Not Used Cat Data Link (-) Cat Data Link (+) Left Blade Down Force Pro Valve Right Blade Down Force Pro Valve Fuel Prime SW To Fuel Prime Pump Inching Pedal Pos Sensor MSS Status LED Fuel Press Sensor (+5V) Fuel Press Sensor (Gnd) +5V Supply 1 (Eng Cont) 5V Return (Eng Cont) Temp Sensor Return TDC Service Probe (+) TDC Service Probe (-) Proportional Driver Return (9-12) (Imp Cont1) Load Return 1 (Imp Cont) Load Return 1 (Imp Cont2) Proportional Driver Return (1-4) (Imp Cont) Proportional Driver Return (5-8) (Imp Cont) Proportional Driver Return (9-12) (Imp Cont) Not Used +8 Volt Supply (Eng Cont) LH Down Force Enable Solenoid RH Down Force Enable Solenoid AccuGrade Can (+) AccuGrade Can (-) +8V Sensor Power (Imp Cont) Transmission Oil Temp Sensor Injector 1 & 2 High Side Injector 3 & 4 High Side Injector 5 & 6 High Side +8V Sensor Return (XMSN Cont) XMSN Shift Sol 4 XMSN Shift Sol 6 XMSN Shift Sol 7 XMSN Shift Sol 8 XMSN Sol Return XMSN Sol Return XMSN Sol Shift 1 Engine Oil Pressure Sensor Engine Coolant Temperature Analog Sensor Power (+ 5V)(Imp Cont) 5V Return (Imp Cont) Differential Lock Relay Intake Manifold Air Temp Set Throttle SW (NC) Resume Throttle SW (NO) Compression Brake Fuel Pressure Sensor XMNS Output Spd (-) XMNS Output Spd (+) XMNS Intermediate Spd (-) XMNS Intermediate Spd (+) XMNS Intermediate Spd (-) XMNS Intermediate Spd (+) XMNS Trans Output Spd (-) XMNS Trans Output Spd (+) XMNS Trans Input Spd (-) XMNS Trans Input Spd (+) Articulation Angle Pos Sensor Engine Speed Sensor (-) Engine Speed Sensor (+) Sec Engine Speed Sensor (-) Sec Engine Speed Sensor (+) Inching Pedal SW (NC) Backup Alarm Relay Throttle Set SW (NO) Impl Pilot Supply Solenoid Load Return 2 (Imp Cont) J1939 Data Link + PWM Driver Return (5-8) (Imp Cont1) PWM Driver Return (1-4) (Imp Cont1) Alarm - Action Breaker - Fast Speed Blower Cluster - Dash Control - Implement 1 Control - Implement 2 Converter - Communications Converter - Entertainment Radio Diode - Rear Flood Interlock Fuse - Buss (Switched) Fuse - Buss (Un-Switched) Ground - Cab 2 Ground - Cab 3 Ground - Cab 4 Ground - Cab Roof Indicator - Auto Shift Enabled Indicator - Auxiliary Lever 6 Float Indicator - CTR Shift Pin Pulled Joystick - Left Hand Joystick - Mini Joystick - Right Hand Lamp - Dome LED - LH Joystick Illumination LED - RH Joystick Illumination Lever - Auxiliary 6 Lever - Auxiliary 7 Messenger Module - Flasher Motor - Blower Motor - Front Washer Motor - Front Wiper Motor - LH Door Motor - LH Door Washer Motor - LH Window Washer Motor - Rear Defroster Motor - Rear Washer Motor - Rear Wiper Motor - RH Door Motor - RH Door Washer Motor - RH Window Washer Panel - HVAC Operator Pod - Auxiliary Control Port - 12 Volt Auxiliary Relay - Heated Mirror Relay - Horn Relay - LH Position Relay - Power Air Cleaner Relay - Rear Flood Relay - RH Position Resistor - AccuGrade Can Resistor - Blower Resistor - Can 2 A = Located below or inside of dash. B = Located inside or near fuse panel. C = Located inside of right console. D = Located inside or near left console. E = Located inside rear cab covered compartment. F = Located on right hand cab column. Component Actuator - Water ValveHarness identification code: This example indicates wire 135 in harness "AG". Pin Single Wire Connector Plug Socket Wire, Cable, or Harness Assembly Identification: Includes Harness Identification Letters and Harness Connector Serialization Codes Part Number for Connector Plug Harness Identification Letter(s): (A, B, C, ..., AA, AB, AC, ...) Harness Connector Serialization Code: The "C" stands for "Connector" and the number indicates which connector in the harness. (C1, C2, C3, .....)

Component8V DC Sensor Power Supply

RD RD RD RD WH RD RD PU RD RD BR RD GY PK YL YL BU WH GN RD RD RD PK RD GN RD RD RD BU PK BU BR GN GY RD RD RD YL PU YL PK RD RD RD RD RD RD RD BK BK BK BK BK BK BK BK BK BK BK WH GN OR YL OR BR GY YL GN YL PU YL BU YL BR GN OR BR YL BU PU WH PU WH BR GN GY GN BU OR PK WH YL WH BR BU GY YL GN PK WH OR BR BU WH WH WH BU GY PK BU GN GN YL PK YL BR WH PK GN GN WH BU WH YL PK PK OR YL GY PK YL OR PU PU BR YL GN BU PK OR GN PU BU GN PU OR BR OR GN GY OR GN GN YL BU OR WH

Battery +24V LH Position Lamps Fuse RH Position Lamps Fuse Key Switch Fuse Cab Work Lamps Dome Lamps Alternator Breaker Main Power Relay Output Warning Horn (Forward) Load Breaker Beacon Main Breaker LH Door Wipers RH Door Wipers Front / Rear Wipers Back Alarm To Lamp Side Wiper Rear Work Lights HVAC Back Light Transmission Control Fuse Monitoring Autolube Cigar Lighter Waves Condenser Fan #1 Air Cleaner Condenser Fan #2 Fast Speed Blower Breaker Defrost Fan Flasher Blade Work Lights Seat Blade Work Light #2 Engine Control Fuse AccuGrade Fuse AWD Control (Not used 14M) Sensor Power Heated Mirrors Differential Lock Center Shift / Blade Cushion Product Link Implement Control #1 Implement Control #2 Communication Radio Converter Entertainment Radio Converter Implement Control Main Steering Valve Ground Circuits Main Chassis Ent Radio Converter Output (24/12 Volt) Engine Control Gnd Not Used Trans & Chassis Control Not Used Cab Gnd AccuGrade Gnd Implement Control Ground Implement 1 Control Ground Implement 2 Control Ground Basic Machine Circuits Cranking Motor Starter Motor Relay Output Key Switch Start Main Power Relay Coil Horn Relay Coil To Switch Backup Alarm Warning Horn (Forward) Fuel Priming Pump Relay Monitoring Circuits Alternator (r) Term. Center Shift Pin Pulled Indicator Park Brake Pressure SW (NC) Fuel Supply Temp Not Used Action Alarm Accessory Circuits Wiper - Front (Park) Wiper - Front (Low) Wiper - Front (Hi) Wiper - Rear (Park) Wiper - Rear (Low) Wiper - Rear (Hi) Washer - Front Washer - Rear Radio Speaker - Left Radio Speaker - Left (Common) Radio Speaker - Right Radio Speaker - Right (Common) Blower Motor (Hi) Blower Motor (Medium) Blower Motor (Low) +24V Flasher Input Thermostat To Refrigerant Press. SW Opr A/C SW To Thermostat A/C SW To Refrigerant SW A/C Clutch To Thermostat SW Wiper - Left (Park) Wiper - Left (Low) Wiper - Left (Hi) Wiper - Right (Park) Wiper - Right (Low) Wiper - Right (Hi) Washer Left Washer Right Dash Flasher Indicator Output Turn Signal Indicator Right Turn Signal Indicator Left Differential Lock A/C SW To Condenser Fan Relays Blade Cushion Sol Left Rear Turn Flasher Right Rear Turn Flasher Dc/Dc Converter Power Output Condenser Fan Relay To Motors Rear Defroster Fan (Low) Rear Defroster Fan (Hi) Dc/Dc Converter Memory Output Heated Mirror Power Temp Potentiometer Pos 2 Precleaner Blower +B Comm Converter 12V Output Autolube Pressure Sensor Signal Heated Mirror Power Blower Fast Speed Relay Condenser Fan 2 Relay Out Blower Motor (Max) Power Air Cleaner Relay Coil A/C Cont To A/C Comp Clutch Lighting Circuits Rotary Beacon Stop Lamp Turn Lamp - Left Turn Lamp - Right Blade Floods #2 Snow Wing Lamps Head Lamp Relay Out Head Lamp Hi Backlight Relay Input Tail/Position Lamp - Left Tail/Position Lamp - Right Head Lamp Lo Backlight Relay Out Headlamp Relay Coil Rear Flood Relay Coil Blade Flood Relay Coil Ind Lamp - Auto Shift 1st Gear Backlight Relay Out Cab Floodlights Relay Out Rear Flood Relay Out Cab Flood Relay Input Blade Floods Left Turn Lamp Relay Coil Right Turn Lamp Relay Coil Dimmer Relay Coil Control Circuits +10V Supply (Imp Cont) Sec Steer Test SW XMSN Shift Sol 3 XMSN Shift Sol 2 XMSN Shift Sol 1 XMSN Shift Sol 5 +10V Supply (XMSN Cont)

Pressure Symbol

Temperature Symbol

Level Symbol

Flow Symbol

Circuit Breaker Symbol

Symbols And DefinitionsFuse - A component in an electrical circuit that will open the circuit if too much current flows through it. Switch (Normally Open): A switch that will close at a specified point (temp, press, etc.). The circle indicates that the component has screw terminals and a wire can be disconnected from it. Switch (Normally Closed): A switch that will open at a specified point (temp, press, etc.). No circle indicates that the wire cannot be disconnected from the component. Ground (Wired): This indicates that the component is connected to a grounded wire. The grounded wire is fastened to the machine. Ground (Case): This indicates that the component does not have a wire connected to ground. It is grounded by being fastened to the machine. Reed Switch: A switch whose contacts are controlled by a magnet. A magnet closes the contacts of a normally open reed switch; it opens the contacts of a normally closed reed switch. Sender: A component that is used with a temperature or pressure gauge. The sender measures the temperature or pressure. Its resistance changes to give an indication to the gauge of the temperature or pressure. Relay (Magnetic Switch): A relay is an electrical component that is activated by electricity. It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close the switch part of the relay. Solenoid: A solenoid is an electrical component that is activated by electricity. It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close a valve or move a piece of metal that can do work. MAGNETIC LATCH SOLENOID - A magnetic latch solenoid is an electrical component that is activated by electricity and held latched by a permanent magnet. It has two coils (latch and unlatch) that make electromagnet when current flows through them. It also has an internal switch that places the latch coil circuit open at the time the coil latches.

RENR9024-01 VOL 2 of 3Printed in U.S.A.

Failure Mode Identifiers (FMI)FMI No.0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Failure DescriptionData valid but above normal operational range. Data valid but below normal operational range. Data erratic, intermittent, or incorrect. Voltage above normal or shorted high. Voltage below normal or shorted low. Current below normal or open circuit. Current above normal or grounded circuit. Mechanical system not responding properly. Abnormal frequency, pulse width, or period. Abnormal update. Abnormal rate of change. Failure mode not identifiable. Bad device or component. Out of calibration. Parameter failures. Parameter failures. Parameter not available. Module not responding. Sensor supply fault. Condition not met. Parameter failures.

Related Electrical Service ManualsTitleAlternator: Electric Starting Motor: Engine Control: Implement Control: Transmission / ChassisControl: 235-7133 207-1556

Form NumberSENR4130 SENR3581 RENR9344 RENR9013 RENR9004T

16M Motor Grader Electrical SystemB9H1-UP

The FMI is a diagnostic code that indicates what type of failure has occurred.

Harness And Wire Symbols1 2Deutsch connector: Typical representation of a Deutsch connector. The plug contains all sockets and the receptacle contains all pins.

1 2

Sure-Seal connector: Typical representation of a Sure-Seal connector. The plug and receptacle contain both pins and sockets.

C-C4 AG-C3 130-6795 130-6795

AG-C4 111-7898 1Receptacle

L-C12 3E-5179

Part Number For Connector Recepticle

325-AG135 PK-14

5APin or Socket Number

9X-1123

Fuse (5 Amps)Component Part Number

Engine Control System (MID No. 036)CID0001 0002 0003 0004 0005 0006 0041 0091 0094 0100 0110 0168 0172 0174 0190 0253 0261 0262 0267 0268 0269 0274 0291 0296 0297 0342 0549 0588 0596 0791 0792 1551 1589 1627 1639 1785 2417 2770 2771 Cylinder Injector #1 Cylinder Injector #2 Cylinder Injector #3 Cylinder Injector #4 Cylinder Injector #5 Cylinder Injector #6 8 Volt DC Supply Throttle Position Sensor Fuel Delivery Pressure Sensor Engine Oil Pressure Sensor Engine Coolant Temperature Sensor Electrical System Voltage Intake Manifold Air Temperature Sensor Fuel Temperature Sensor Engine Speed Sensor Personality Module Engine Timing 5 Volt Sensor DC Power Supply Remote Shutdown Programmed Parameter Sensor Power Supply Atmospheric Pressure Sensor Engine Cooling Fan Transmission Control All Wheel Drive Control Secondary Engine Speed Sensor Throttle Lock Switch Monitoring System Display Implement Control Compression Brake Low/High Solenoid Compression Brake Medium/High Solenoid Cooling Fan Calibrate Turbocharger Inlet Air Pressure Sensor Fuel Pump Relay Machine Security System Module Intake Manifold pressure Sensor Ether Injection Control Solenoid Throttle Lock Resume/Decel Switch Throttle Lock Set/Accel Switch Event Code 0284 0329 0490 0627 0795 0877 Low Brake Pressure Transmission Filter Plugged Parking Brake ON Parking Brake Abuse Machine Speed Excessive For Machine Articulation Angle High Transmission Oil Temperature Event Code E096 E172 E194 E265 E360 E361 E362 E363 E390 E441 E539 Fuel Pressure Is High Inlet Air Is Restricted Exhaust Temperature Is High Shutdown (Ground Level) Oil Pressure Is Low Coolant Temperature Is High Engine Overspeeds Fuel Temperature Is High Fuel Filter Is Restricted Idle Speed Is High Intake Manifold Air Temperature Is High

2Ground Connection Circuit Identification Number

200-L32 BK-14Wire Color Wire Gauge

Volume 2 of 3: Cab 2007 Caterpillar, All Rights Reserved

Component

Component Location - Volume 2 (Cab)Schematic Location A-14 H-5 B-10 D-5 I-9 I-10 F-14 G-4 F-5 C-10 D-10 A-10 A-10 A-10 B-15 G-5 A-2 G-5 I-1 B-1 C-1 F-14 B-14 A-14 A-2 A-2 D-1 I-5 A-13 C-13 F-14 E-13 C-13 C-13 E-14 C-13 D-14 E-13 C-13 C-13 D-13 B-1 B-4 C-5 F-5 C-5 B-13 E-5 C-5 B-8 A-14 B-8 Machine Location 10 A B A E E 6 G E B B E E E G A F A D C C 4 5 G F F F E 10 B 2 12 B B 8 B 6 11 B B G C F G E E G E E 6 10 G Component Relay - Back Light Relay - Blade Flood Relay - Blade Flood 2 Relay - Cab Floodlights Relay - Condenser Fan Relay - Condenser Fan 2 Relay - Differential Lock Relay - Dimmer Relay - Fast Speed Relay - Headlamp Resistor - DC Can 1 Resistor - DC Can 2 Resistor - Defrost Fan Sensor - Inching Pedal Sensor - Left Blade Down Force Sensor - Right Blade Down Force Sensor - Throttle Position Switch - A/C On Switch - Auto Shift On/Off Switch - Blade Cushion Switch - Blade Force Switch - Brake Light Switch - Brake Pedal Switch - Center Shift Pin Switch - Compression Brake Switch - Defrost Fan Switch - Differential Lock Floor Switch - Front Wiper Switch - Hazard Switch - Head / Tail Lamps Switch - Heated Mirrors Switch - Horn Switch - Implement Lockout Switch - Inching Pedal Switch - Key Switch - LH Auto / Manual Switch - LH Door Wiper Switch - LH Offset Switch - Operator Present Switch - Park Brake Up Switch - Rear Wiper Switch - RH Auto / Manual Switch - RH Door Wiper Switch - RH Offset Switch - Secondary Steer Test Switch - SS Auto / Manual Switch - Thermal Switch - Throttle Lock Mode Switch - Throttle Set Switch - Turn Signal Thermostat Schematic Location C-5 E-5 E-5 E-5 B-13 B-13 B-5 C-5 B-14 B-5 D-1 E-5 E-14 C-3 I-14 I-14 C-3 B-14 B-2 B-2 I-14 C-3 C-3 E-1 H-5 B-3 C-3 G-14 F-1 F-1 B-2 G-5 D-1 C-3 D-4 G-1 H-14 H-1 B-13 G-5 H-14 G-1 G-14 G-1 B-5 G-1 A-13 E-1 E-1 H-5 A-13 Machine Location G E G G G G E E E E F A 6 A G G A G F F G A A F F F 9 G F F F C F A A D G D 1 A G C G C A C 10 F F C 10

Event Codes Engine ControlCondition

500 501 502 503 504 505 506 507 508 509 511 512 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 538 539 540 556 567 570 581 582 592 593 A504 A507 A513 A514 A524 A557 A572 C532 C542 C546 C558 C568 E529 E554 603 604 605 606 607 609 610 611 614 617 618 619 626 645 646 647 660 668 680 683 684 685 695 696 A608 709 727 751 752 754 755 799

Event Codes Transmission / Chassis ControlCondition

12 7 4 D 5 10 6 3 E 8 C G F 11 1 9 2 A 14 B

Electronic Implement Control (MID No. 082) Electronic Implement Control 2 (Mid No. 147)CID0041 0168 0247 0248 0262 0296 0358 0490 0588 0590 0597 0600 0615 0967 1326 1471 1472 1473 1482 1558 2113 2143 2146 2147 2150 2151 2152 2153 2154 2155 2156 2160 2161 2162 2163 2165 2166 2167 2168 2169 2170 2171 2172 2173 2174 2181 2182 2200 2201 2202 2203 2204 2205 2206 2207 2208 2209 2210 2211 2212 2213 2214 2215 2216 2217 2218 2219 2220 2221 2222 2223 2224 2252 2650

Component8 VDC Sensor Power Supply Electrical System Voltage SAE J1939 Data Link Cat Data Link 5 Volt Sensor DC Power Supply Transmission / Chassis ECM Implement Pilot Pressure Supply Solenoid Hydraulic Lockout Switch Monitoring System Display Engine Electronic Control Module Main Hydraulic Pump Discharge Pressure Hydraulic Oil Temperature Sensor Machine Articulation Angle Position Sensor Machine Application Location Code Steering Control Position Sensor 1 Steering Control Position Sensor 2 Steering Control Position Sensor 3 10 Volt Sensor DC Power Supply Electrical Implement Control 2 Operator Present Switch Electronic Implement Control 3 Articulation Lever Position Sensor Automatic Neutral Articulation Switch Blade Left Lift Lever Position Sensor Blade Right Lift Lever Position Sensor Wheel Lean Control Position Sensor Blade Pitch Control Position Sensor Blade Sideshift Lever Position Sensor Circle Drive Lever Position Sensor Circle Sideshift Control Position Sensor Blade Left Raise Solenoid Valve Blade Right Raise Solenoid Valve Blade Left Lower Solenoid Valve Blade Right Lower Solenoid Valve Blade Sideshift Left Solenoid Valve Blade Sideshift Right Solenoid Valve Circle Left Solenoid Valve Circle Right Solenoid Valve Circle Sideshift Left Solenoid Valve Circle Sideshift Right Solenoid Valve Articulation Left Solenoid Valve Articulation Right Solenoid Valve Wheel Lean Left Solenoid Valve Wheel Lean Right Solenoid Valve Blade Pitch Forward Solenoid Valve Blade Pitch Backward Solenoid Valve Left Steering Cylinder Position Sensor Right Steering Cylinder Position Sensor Steering Valve Control Module Steering Valve Control Module Spool Position Sensor Auxiliary Lever 1 Position Sensor Auxiliary Lever 2 Position Sensor Auxiliary Lever 3 Position Sensor Auxiliary Lever 4 Position Sensor Auxiliary Lever 5 Position Sensor Auxiliary Lever 6 Position Sensor Auxiliary Lever 7 Position Sensor Auxiliary Valve 1 - Port B Solenoid Auxiliary Valve 1 - Port A Solenoid Auxiliary Valve 2 - Port B Solenoid Auxiliary Valve 2- Port A Solenoid Auxiliary Valve 3 - Port B Solenoid Auxiliary Valve 3 - Port A Solenoid Auxiliary Valve 4 - Port B Solenoid Auxiliary Valve 4 - Port A Solenoid Auxiliary Valve 5 - Port B Solenoid Auxiliary Valve 5 - Port A Solenoid Auxiliary Valve 6 - Port B Solenoid Auxiliary Valve 6 - Port A Solenoid Auxiliary Valve 7 - Port B Solenoid Auxiliary Valve 7 - Port A Solenoid Machine Articulation Angle Sensor 2 Steering Valve Control Module Power Supply

Event Codes Implement ControlEvent Code 0192 0256 0257 0258 0263 0455 0560 0562 0598 0599 0795 0796 0861 0878 2085 Condition Steering System Malfunction Steering Output Detected In The Wrong Direction Steering Output Detected With No Command No Steering Detected With Command Given Low Main Pump Pressure Hydraulic Pilot Supply Filter Plugged Secondary Steer Pump No Response Steering Lever Has Not Been Aligned To Wheel Steering Angle Steering Limited Due To Cold Hydraulic Oil Gear Too High For Steering With Cold Oil Machine Speed Excessive For Articulation Angle Machine Articulation Angle Limited Due To Machine Speed Clock Manual Alignment Required High Hydraulic Oil Temperature Invalid Articulation Response Detected

Machine locations are repeated for components located close together.

Connector Location - Volume 2Connector NumberCONN 1 CONN 2 CONN 3 CONN 6 CONN 7 CONN 8 CONN 9 CONN 24 CONN 25 CONN 32 CONN 37 CONN 38 CONN 39 CONN 40 CONN 41 CONN 42 CONN 43 CONN 44 CONN 45 CONN 46 CONN 47 CONN 48 CONN 49 AccuGrade CONN 50 Service Tool CONN 51 Air / Heated Seat CONN 52 CONN 53 CONN 54

4 6

3

5 G 2

Schematic LocationA-3 D-3 D-3 G-14 A-5 A-14 A-14 F-3 H-2 F-3 D-15 D-14 E-14 E-14 B-14 F-14 G-14 G-14 A-13 A-13 E-13 G-13 A-5 A-5 A-5 I-4 I-4 A-2 A-2 G-2 G-2

Machine LocationE E E E A 3 3 A 14 A 7 G 4 G 2 E E E E E E E E B 1 C D F F C C

7 8 F

A C D 1 E 10 B 11 12 9 14

The CID is a diagnostic code that indicates which circuit is faulty. The MID is a diagnostic code that indicates which electronic control module diagnosed the fault.

Resistor, Sender and Solenoid Specifications - Volume 2Part No.7T-4003 125-9740 134-2540 Resistor: Resistor: Resistor:

CONN 55

Component DescriptionDefrost Fan Blower Can / AccuGrade Can

Resistance (Ohms)10 0.5 A-C: 2 0.1 B-C: 1 0.05 C-D: 0.36 0.018 120 1.2

CONN 56 CONN 57

The connectors shown in this chart are for harness to harness connectors. Connectors that join a harness to a component are generally located at or near the component. See the Component Location Chart.

At room temperature unless otherwise noted.

Machine Harness Connector And Component Locations

Off Machine Switch SpecificationPart No.3E-5464 Thermostat

Function

Actuate-1.1 0.8C (30 1.4F)

Deactuate2.2 0.8C (36 1.4F)

Contact PositionNormally Closed

36 Page,

(Dimensions: 48 inches x 35 inches)

RENR9024-01 VOL 2

(Dimensions: 48 inches x 35 inches)

15

14

13108-P244 RD-14 118-P239 GY-14 119-P232 PK-14 120-P235 YL-14 124-P309 GN-14 124-P677 GN-18 130-P103 GN-18 134-P689 RD-18 140-P661 BU-12 156-P535 YL-18 156-P536 YL-18 170-P388 RD-18 176-P387 RD-12 200-P35 BK-18 200-P121 BK-18 200-P123 BK-18 200-P135 BK-18 200-P181 BK-18 200-P300 BK-18 200-P352 BK-18 200-P393 BK-18 200-P402 BK-18 200-P444 BK-18 200-P445 BK-18 200-P554 BK-18 200-P620 BK-18 200-P628 BK-18 200-P637 BK-18 200-P644 BK-18 200-P654 BK-18 200-P688 BK-18 308-P283 YL-16 308-P351 YL-18 308-P395 YL-14 403-P288 GN-18 506-P231 PU-14 507-P233 WH-14 515-P508 GY-12 516-P507 GN-14 517-P475 BU-14 529-P240 WH-14 530-P241 OR-14 567-P553 WH-18 567-P683 WH-18 567-P684 WH-18 592-P595 BU-18 592-P596 BU-16 603-P243 PK-18 609-P268 YL-18 614-P714 PU-18 614-P715 PU-18 614-P719 PU-18 617-P421 BR-14 618-P423 YL-14 668-P227 BU-18 668-P454 BU-18 680-P173 GN-14 892-P514 BR-18 893-P513 GN-18 A295-P499 BK-18 A295-P532 BK-18 A504-P234 GN-16 A507-P237 YL-16 A513-P398 PK-18 A524-P509 BR-18 C542-P158 GN-18 C568-P476 WH-14 H786-P539 YL-18 H787-P492 GN-18 J710-P662 BR-18 K900-P646 YL-18 K990-P648 GN-18 N935-P519 OR-18 N936-P534 YL-18 P967-P537 PU-18 P967-P538 PU-18 U723-P180 PU-18 121-P245 YL-18 M998-P459 OR-18 609-P449 YL-18 H747-P101 BR-18 H803-P83 BU-18 F785-P110 WH-18 K990-P298 GN-18 K900-P297 YL-18 556-P166 WH-18 126-P299 RD-18 U753-P215 BR-18 X754-P385 GN-18 X755-P384 WH-18 308-P301 YL-18 U767-P470 BU-18 403-P302 GN-18 925-P383 YL-18 N787-P193 BU-18 997-P192 OR-18 998-P188 BR-18 N931-P194 GY-18 R908-P453 YL-18 A295-P191 BK-14 E929-P195 GY-18 A202-P184 BK-14 L731-P94 BR-18 200-P248 BK-18 307-P315 OR-16 G953-P186 BU-18 G965-P185 PU-18 C532-P457 GN-18 F783-P111 GN-18 604-P410 OR-18 618-P422 YL-14 582-P250 PK-18 617-P420 BR-14 581-P249 GY-18 U768-P434 BU-18 G755-P113 GY-18 A975-P503 BU-18 U766-P472 BR-18 843-P678 WH-18 X800-P462 OR-18 F846-P236 PU-18 H764-P415 GY-18 H765-P213 WH-18 U739-P214 BR-18 G750-P124 BU-18 U741-P219 OR-18 F784-P128 YL-18 U734-P380 GN-18 E974-P325 GN-18 F843-P322 YL-18 U740-P220 BU-18 G763-P172 PU-18 F781-P225 BR-18 U735-P381 GY-18 U727-P323 WH-18 F787-P324 GN-18 U726-P404 GY-18 U725-P403 GN-18 893-P304 GN-18 892-P305 BR-18 A295-P204 BK-14 A295-P89 BK-14 683-P161 PU-14 844-P679 GN-18 799-P489 WH-18 A202-P526 BK-18 R732-P142 BR-18 P967-P653 PU-18 801-P497 PK-14 T998-P463 BR-18 A296-P86 BK-14 F702-P409 GN-18 G946-P326 OR-18 C978-P327 BR-18 A755-P430 PK-18 H864-P452 GN-18 C979-P431 OR-18 A758-P328 BR-18 850-P690 PU-14 A756-P329 BU-18 A296-P104 BK-14 849-P691 YL-18 R800-P389 OR-18 229-P382 BK-14 N788-P692 PK-18 G434-P626 BU-18 A757-P411 GY-18 M792-P693 BU-18 103-P308 RD-16 104-P307 RD-14 105-P369 RD-16 112-P530 PU-4 115-P531 RD-4 124-P677 GN-18 128-P447 PK-18 152-P286 RD-14 155-P564 RD-14 156-P516 YL-18 172-P279 RD-14 308-P276 YL-18 308-P623 YL-18 403-P312 GN-18 519-P419 PK-18 520-P418 WH-18 567-P684 WH-18 593-P675 GN-16 843-P678 WH-18 844-P679 GN-18 849-P691 YL-18 850-P690 PU-14 892-P666 BR-18 892-P278 BR-18 893-P277 GN-18 893-P665 GN-18 A201-P694 BK-18 A201-P694 BK-18 C558-P390 BU-16 E716-P294 GY-14 E717-P354 GN-14 G434-P626 BU-18 H807-P506 YL-18 H864-P452 GN-18 J766-P290 PU-18 J844-P289 GY-18 K900-P46 YL-18 K900-P667 YL-18 K990-P47 GN-18 K990-P668 GN-18 L914-P359 BU-18 M792-P693 BU-18 N788-P692 PK-18 U769-P504 OR-18 U770-P505 WH-18 506-P231 PU-14 200-P413 BK-18 530-P241 OR-14 200-P145 BK-18

12124-P677 200-P554 200-P688 506-P231 507-P233 515-P508 516-P507 517-P475 519-P419 520-P418 529-P240 530-P241 567-P553 567-P683 567-P684 593-P675 843-P678 844-P679 849-P691 850-P690 A201-P694 A524-P509 C558-P390 C568-P476 G434-P626 H864-P452 M792-P693 N788-P692 124-P677 200-P554 200-P688 506-P231 507-P233 515-P508 516-P507 517-P475 519-P419 520-P418 529-P240 530-P241 567-P553 567-P683 567-P684 593-P675 843-P678 849-P691 850-P690 844-P679 A201-P694 A524-P509 C558-P390 C568-P476 G434-P626 H864-P452 M792-P693 N788-P692 GN-18 BK-18 BK-18 PU-14 WH-14 GY-12 GN-14 BU-14 PK-18 WH-18 WH-14 OR-14 WH-18 WH-18 WH-18 GN-16 WH-18 GN-18 YL-18 PU-14 BK-18 BR-18 BU-16 WH-14 BU-18 GN-18