BAIC Track Type Tractor Electrical System Service Manual PDF Download (EN)

KENR6359-01 May 2008 D7G2 XL Track Type Tractor Electrical System 7MB5000-UP C7G1000-UP Machine locations are repeated for components located close together. A = Located inside of instrument panel. B = Located inside of right console. C = Located inside of fuse box. © 2008Caterpillar All Rights Reserved Printed in U.S.A. Harness And Wire Electrical Schematic Symbols Symbols Pressure Symbol Temperature Symbol Level Symbol Flow Symbol Circuit Breaker Symbol T KENR6359-01 16 Page, (Dimensions 34 inches x 24 inches) Symbols And Definitions Fuse - A component in an electrical circuit that will open the circuit if too much current flows through it. 2 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. 1 5 21 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. 3 12 4 9 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. 13 6 19 18 20 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. 7 T 16 17 8 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. 14 At room temperature unless otherwise noted. 15 10 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. 11 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. Harness And Wire Symbols 1 2 Deutsch connector: Typical representation of a Deutsch connector. The plug contains all sockets and the receptacle contains all pins. Sure-Seal connector: Typical representation of a Sure-Seal connector. The plug and receptacle contain both pins and sockets. Wire, Cable, or Harness Assembly Identification: Includes Harness Identification Letters and Harness Connector Serialization Codes Harness Connector Serialization Code: The "C" stands for "Connector" and the number indicates which connector in the harness.

(C1, C2, C3, .....) Harness Identification Letter(s): (A, B, C, ..., AA, AB, AC, ...) ¹ With increasing pressure the closed condition can be maintained up to 2800 kpa (405 psi), with decreasing pressure the closed condition can be maintained down to 170 kpa (25psi). Part Number for Connector Plug І Contact postion at the contacts of the harness connector. AG-C4 111-7898 L-C12 3E-5179 C-C4 130-6795 AG-C3 130-6795 Part Number For Connector Recepticle Socket Pin 325-AG135 PK-14 Fuse (5 Amps) 5A Single Wire Connector Receptacle Pin or Socket Number 9X-1123 Harness identification code: This example indicates wire 135 in harness "AG".

Plug 200-L32 BK-14 Component Part Number Ground Connection Circuit Identification Number Wire Color Wire Gauge Wire Description Wire Number Wire Color Description Wire Number Wire Color Description Power Circuits Monitoring Circuits 101 OR Bat (+) (Not Application Specific) 400 GN Service Meter Switch 102 RD Hd Lmp 403 GN Alternator (R) Terminal 105 BR Key Switch 405 GY Opr Mon Oil Press.

(Low Setting) 108 BU Wiper Motor 410 PK Opr Mon Fault Alarm 109 OR Alternator Output (+) Terminal 421 BU Opr Mon Fault Lamp (Scraper) 112 PU Main Power Relay Output 441 OR Eng Coolant Temp Gage 114 GN Warning Horn (Forward) 443 YL Power Train Temp Gage 115 RD Alternator Breaker 447 PK Fuel Level Gage 116 BR Rear Lamp 494 BR Vmis Eng Oil Pressure Signal 121 YL Back Alarm To Lamp Accessory Circuits 123 WH Gauges 500 BR Wiper - Front (Park) 124 GN A/C Blower 501 GN Wiper - Front (Low) 125 OR Gauge Lamp 503 BR Wiper - Rear (Park) 139 OR Charging Relay 504 YL Wiper - Rear (Low) 158 BR A/C Condensor #2 506 PU Washer - Front 159 BU A/C Condensor #1 507 WH Washer - Rear Ground Circuits 513 OR A/C Compressor/Refrigerant Pressure Sw 200 BK Main Chassis 515 GY Blower Motor (High) 201 BK Operator Monitor Return 516 GN Blower Motor (Medium) 227 BR Condensor Relay To Condensor Motor 517 BU Blower Motor (Low) Basic Machine Circuits 521 YL A/C Switch To Refrigerant Switch 304 WH Starter Relay No.

1 Output 522 WH A/C Clutch To Thermostat Switch 306 GN Starter Relay Coil To Neutral Start Switch 556 BU Differential Lock 307 OR Key Switch To Neutral Start Switch Lighting Circuits 308 YL Main Power Relay Coil 600 BR Dash Lamp Basic 310 PU Start Aid Sw To Start Aid Solenoid 607 PK Flood Lamp - Front 311 WH Start Aid Sol To Temp Switch 608 GN Flood Lamp - Rear 321 BR Backup Alarm Lamp Travel Alarm 322 GY Warning Horn (Forward) Component Location Component Schematic Location Machine Location Component Schematic Location Machine Location Alarm - Backup (ATCH) G-8 9 Relay - Main H-9 C Alarm - Fault F-9 A Relay - Start I-9 C Alternator F-3 10 Resistor - Cab Blower Motor D-5 A Battery 1 & 2 B-3 11 Sender - Coolant Temperature F-3 19 Block Fuse I-12 6 Sender - Fuel Level C-7 12 Breaker - Alternator H-9 C Sender - Torque Converter Oil Temperature E-4 10 Diode - A/C (ATCH) E-1 13 Service Meter F-9 A Gage - Coolant Temperature E-9 A Solenoid - A/C Clutch (ATCH) E-1 14 Gage - Fuel Level D-9 A Solenoid - Start Aid (ATCH) F-2 15 Gage - Torque Converter Temperature E-9 A Suppressor - Arc (Left) F-8 A Horn - Forward (High) G-1 16 Suppressor - Arc (Right) F-8 A Horn - Forward (Low) G-1 16 Switch - Backup Alarm (ATCH) G-8 20 Motor - Cab Blower #1 D-4 A Switch - Blower D-8 A Motor - Cab Blower #2 D-4 A Switch - Disconnect B-3 6 Motor - Condenser #1 B-9 2 Switch - Engine Oil Pressure G-2 17 Motor - Condenser #2 B-9 2 Switch - Forward Horn B-5 B Motor - Front Washer Pump C-7 12 Switch - Front Wiper E-11 21 Motor - Front Wiper E-11 1 Switch - Key Start D-8 A Motor - Rear Washer Pump C-7 12 Switch - Lamp E-9 A Motor - Rear Wiper D-11 2 Switch - Neutral Start G-8 4 Motor - Starter B-4 18 Switch - Rear Wiper E-11 21 Relay - Charging H-7 C Switch - Refridgerent (ATCH) E-1 13 Relay - Condenser #1 C-9 2 Switch - Start Aid (ATCH) E-9 A Relay - Condenser #2 B-9 2 Switch - Start Aid Temperature (ATCH) F-2 15 Relay - Engine Pressure I-7 C Switch - Thermostat D-5 A Related Electrical Service Manuals Title Form Number Alternator:

185-5294 SENR4130 Electric Starting Motor: 6V-5207 Electric Starting Motor: 6V-5023 Electric Starting Motor: 6V-5226 SENR3581 SENR3536 SENR4975 Electronic Monitoring System: SENR2945 Connector Location Connector Number Schematic Location Machine Location CONN 1 D-12 1 CONN 2 E-8 3 CONN 3 B-8 2 CONN 4 B-6 5 CONN 5 B-7 2 CONN 6 C-7 2 CONN 7 G-7 4 CONN 8 I-6 6 CONN 9 I-6 6 CONN 10 H-6 6 CONN 11 H-6 6 CONN 12 H-6 6 CONN 13 F-6 3 CONN 14 E-6 3 CONN 15 D-6 3 CONN 16 F-4 7 CONN 17 F-4 7 CONN 18 F-4 7 CONN 19 F-4 7 CONN 20 E-4 7 CONN 21 E-4 7 CONN 22 G-3 8 Resistor, Sender and Solenoid Specifications Part No. Component Description Resistance (Ohms)¹ 9G-1950 Resistor:

Cab Blower Motor Overall 2.0 ± 0.1 Tap 1.0 ± 0.05 106-5122 Solenoid: A/C Clutch (ATCH) 17.6 ± 0.6 157-8838 Sender: Fuel Level Full: 25-29 6N-5926 Sender: Coolant Temperature Empty: 239-255 524-586 @ 115.6 °C (240.1 °F) 5806-7264 @ 54.4 °C (129.9 °F) 3E-6332 Solenoid: Start Aid (ATCH) 6 3E-7259 Sender: Torque Converter Oil 5806-7264 @ 54.4 °C (129.9 °F) 1159-11281 @ 115.6°C ( 240.1°F) Off Machine Switch Specification Part No.

Function Actuate Deactuate Contact Position 3E-5464 Thermostat -1.1 ± 0.8°C (30 ± 1.4°F) 2.2 ± 0.8°C (36 ± 1.4°F) Normally Closed 3E-6425 Start Aid Temperature 38 ± 3°C (100 ± 5°F) 27°C MIN (81°F MIN) Normally Closed 107-0613 Engine Oil Pressure 62.0 ± 21.0 kPa (9.0 ± 3.0 psi) 38.0 ± 21.0 kPa (10.0 ± 3.0 psi) Normally Closed 114-5333 A/C Refridgerant Pressure 275 to 1750 kPa¹ (39.9 to 253.8 psi) - - Normally Open² 1 2 1 2

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13 12 11 10 9 8 7 6 5 4 3 2 1 G-C10 1249636 403-G29 OR-16 124-G13 GN-14 123-G11 WH-16 121-G10 YL-16 403-G29 OR-16 I BUSSED TERMINAL 113-5100 A7 A6 A9 A8 A5 A4 OPE MONITORING 1412759 5A GAUGE 1138490 10A ALARM 1412759 5A A3 BLOWERS 1138492 20A A2 A1 I 112-G34 PU-10 159-G16 BU-14 158-G15 BR-14 125-G14 OR-16 BUSSED TERMINAL 113-5100 B9 15A B8 B5 B4 B7 15A B6 5A B3 B2 B1 101-G1 OR-4 G-C1 1275483 1 1 A-C7 1275484 101-A13 OR-4 G6 158-G15 BR-14 403-G29 OR-16 114-G8 GN-16 108-G7 BU-16 102-G5 RD-18 A/C CONT 1 1138491 A/C COND 2 1138491 GAUGE LAMP 1412759 112-G35 PU-10 START RELAY 1183534 (1.25A) (0.02A) 86 85 G-C6 111-4875 494-G24 BR-16 123-G12 WH-16 109-G2 OR-4 G-C2 1275484 CONN 8 A-C8 1275483 109-A11 OR-4 G5 159-G16 BU-14 125-G14 OR-16 116-G9 BR-16 116-G9 BR-16 105-G6 BR-16 102-G4 BU-14 G8 108-G7 BU-16 BK-18 BK-18 1 2 G-C8 1552269 200-G27 BK-16 304-G3 WH-8 139-G25 OR-18 30 87 87A 405-G22 GY-18 G-C3 1275485 CONN 9 1 1 A-C9 1275486 101-A13 OR-4 124-G13 GN-14 123-G11 WH-16 121-G10 YL-16 102-G4 BU-14 BUSSED TERMINAL 113-5100 C9 C8 FRONT LAMP 1 1138491 15A C7 REAR LAMP 1138490 10A C5 C4 C6 WIPERS 1138492 20A C3 C2 C1 306-G18 GN-16 403-G29 OR-16 139-G26 OR-18 139-G25 OR-18 G3 ENG PRESS RLY 111-4871 200-G88 BK-16 304-G3 WH-8 G-C4 3E5179 CONN 10 1 1 A-C10 1552252 304-A12 WH-8 114-A15 GN-16 158-A22 BR-14 102-A21 RD-18 108-A28 BU-16 109-A11 OR-4 112-G36 PU-10 BUSS BAR C BUSS BAR B ALT BREAKER 1712210 (0.02A) 30 87 86 85 G-C7 111-4875 403-G21 GN-16 308-G19 YL-16 306-G18 GN-16 200-G17 BK-16 494-G24 BR-16 403-G21 GN-16 304-G3 WH-8 109-G2 OR-4 101-G1 OR-4 102-G4 BU-14 102-G5 RD-18 105-G6 BR-16 108-G7 BU-16 114-G8 GN-16 116-G9 BR-16 121-G10 YL-16 123-G11 WH-16 3 4 5 6 7 8 9 10 11 12 3 4 5 6 7 8 9 10 11 12 1 2 1 2 102-A30 BU-14 102-A21 RD-18 121-A35 YL-16 116-A34 BR-16 114-A15 GN-16 108-A28 BU-16 105-A33 BR-16 A5 159-A23 BU-14 403-A89 GN-16 304-A12 WH-8 494-A7 BR-16 102-G5 RD-18 114-G8 GN-16 105-G6 BR-16 BUSSED TERMINAL 127-5460 D9 10A D8 D7 D6 10A D5 D4 5A D3 D2 D1 112-G36 PU-10 112-G35 PU-10 112-G34 PU-10 BUSS BAR A BK-16 BK-16 1 2 G-C9 3E3364 200-G28 BK-16 308-G19 YL-16 80A 109-G2 OR-4 101-G1 OR-4 139-G26 OR-18 CHAGING RLY 111-4871 87A 421-G23 BU-18 G2 200-G88 BK-16 123-G12 WH-16 123-A36 WH-16 123-A44 WH-16 121-A35 YL-16 102-A30 BU-14 105-A33 BR-16 116-A34 BR-16 200-A87 BK-16 H KEY START 1138490 HORN 1138490 BLOCK DOME LIGHT 1412759 115-G31 RD-14 PWR STUD 187-8674 MAIN RELAY 1670138 (0.5A) 200-G28 BK-16 200-G27 BK-16 200-G17 BK-16 200-A38 BK-16 123-G12 WH-16 421-G23 BU-18 405-G22 GY-18 124-G13 GN-14 125-G14 OR-16 158-G15 BR-14 CONN 11 158-A22 BR-14 125-A31 OR-16 124-A37 GN-14 125-A31 OR-16 124-A37 GN-14 123-A36 WH-16 123-A44 WH-16 H 115-G31 RD-14 308-G19 YL-16 200-G28 BK-16 G4 304-G3 WH-8 G4 306-G18 GN-16 308-G19 YL-16 109-G2 OR-4 101-G1 OR-4 G1 159-G16 BU-14 G-C5 1552252 1 2 3 4 5 6 7 8 9 10 11 12 1 2 A-C11 3E5179 308-A40 YL-16 306-A39 GN-16 200-A38 BK-16 159-A23 BU-14 308-A40 YL-16 405-A42 GY-18 306-A39 GN-16 124-G13 GN-14 123-G11 WH-16 121-G10 YL-16 116-G9 BR-16 105-G6 BR-16 125-G14 OR-16 102-G4 BU-14 200-G17 BK-16 306-G18 GN-16 308-G19 YL-16 200-G88 BK-16 200-A87 BK-16 3 4 5 6 7 8 9 10 11 12 421-A43 BU-18 G5 405-G22 GY-18 421-G23 BU-18 494-G24 BR-16 403-G21 GN-16 494-A7 BR-16 421-A43 BU-18 405-A42 GY-18 403-A89 GN-16 G6 159-G16 BU-14 158-G15 BR-14 114-G8 GN-16 108-G7 BU-16 102-G5 RD-18 CONN 12 FUSE BOX A2 NEUTRAL START SW 9W1581 307-N1 OR-16 N-C1 3E3364 A-C16 1552269 307-A47 OR-16 J-C1 1552269 FWD HORN HI 174-7875 G BACKUP ALARM SW(ATCH) 1095809 306-N2 GN-16 CONN 7 1 2 1 2 306-A39 GN-16 322-J1 GY-16 200-J2 BK-16 1 2 FWD HORN LO 174-7876 BK-18 BK-18 (3A) G BK-18 BK-18 A-C100 3E3364 1 2 1 2 A-C14 1552269 A6 A7 321-A67 BR-16 200-A63 BK-16 200-A63 BK-16 121-A35 YL-16 306-A39 GN-16 121-A35 YL-16 200-A63 BK-16 102-A30 BU-14 105-A33 BR-16 125-A31 OR-16 E-C1 1552267 A B C J-C5 3E3370 A B C J2 200-J9 BK-14 200-J9 BK-14 200-J2 BK-16 200-J4 BK-16 200-J4 BK-16 322-J3 GY-16 J-C2 1552269 1 2 BK-18 BK-18 (3A) BACKUP ALARM(ATCH) 2139100 A-C101 3E3364 A-C15 1552269 321-A67 BR-16 307-A47 OR-16 306-A39 GN-16 307-A47 OR-16 200-A38 BK-16 121-A35 YL-16 116-A34 BR-16 102-A30 BU-14 105-A33 BR-16 125-A31 OR-16 200-E1 BK-14 607-E2 PK-16 322-E3 GY-16 CONN 22 607-J11 PK-16 322-J10 GY-16 322-J10 GY-16 322-J1 GY-16 200-J6 BK-16 200-J8 BK-16 322-J3 GY-16 J1 J-C3 1552269 J-C100 3E3364 (2.32A) (1A) BK-18 BK-18 1 2 1 2 321-A67 BR-16 121-A35 YL-16 A3 A4 123-A45 WH-16 123-A46 WH-18 200-A38 BK-16 200-A38 BK-16 124-A37 GN-14 124-A37 GN-14 306-A39 GN-16 306-A39 GN-16 123-A36 WH-16 123-A44 WH-16 121-A35 YL-16 116-A34 BR-16 123-A36 WH-16 A-C1 3E5179 E-C8 1552252 200-E4 BK-16 E-C2 1552269 BK-18 BK-18 1 2 ENG.

OIL PRESS SW 107-0613 (0.25A) 607-J11 PK-16 607-J7 PK-16 607-J5 PK-16 607-J5 PK-16 200-J6 BK-16 1 2 1 2 FRONT FLOOD LH(ATCH) 133-6335 WH-18 BK-18 SUPPRESSOR ARC R 1068704 307-A47 OR-16 308-A40 YL-16 308-A40 YL-16 310-A2 PU-16 405-A42 GY-18 607-A1 PK-16 310-A2 PU-16 200-A4 BK-14 322-A3 GY-16 403-A6 GN-16 3 4 5 6 7 8 9 10 11 12 3 4 5 6 7 8 9 10 11 12 1 2 1 2 441-E6 OR-16 494-E5 BR-16 200-E20 BK-14 200-E20 BK-14 322-E3 GY-16 310-E11 PU-16 607-E2 PK-16 403-E8 GN-16 109-E7 OR-4 200-E1 BK-14 494-E5 BR-16 200-J8 BK-16 607-J7 PK-16 J-C4 1552269 1 2 1 2 J-C101 3E3364 WH-18 BK-18 (2.32A) FAULT ALARM 3E6328 BK-18 BK-18 1 2 C-C9 1552269 410-C53 PK-16 410-C54 PK-18 1 2 C-C11 1552269 410-C51 PK-18 403-A85 GN-16 421-A43 BU-18 405-A42 GY-18 443-A29 YL-16 441-A8 OR-16 421-A43 BU-18 123-A44 WH-16 310-A2 PU-16 322-A3 GY-16 521-A10 YL-14 522-A9 WH-14 494-A7 BR-16 441-A8 OR-16 522-E19 WH-14 521-E12 YL-14 E2 310-E11 PU-16 311-E10 WH-16 200-E4 BK-16 200-E9 BK-16 E1 COOLANT TEMP SENDER 6N-5926 FRONT FLOOD RH(ATCH) 133-6335 SUPPRESSOR ARC L 1068704 521-A26 YL-14 521-A48 YL-14 522-A9 WH-14 600-A27 BR-16 447-A17 PK-16 521-A10 YL-14 447-A17 PK-16 443-A29 YL-16 521-A10 YL-14 441-A8 OR-16 CONN 16 521-E12 YL-14 403-E8 GN-16 322-E3 GY-16 494-E5 BR-16 441-E6 OR-16 441-E6 OR-16 403-E8 GN-16 (MAX 0.0325A) T° 201-C52 BK-16 410-C55 PK-18 1 2 C-C10 1552269 308-C34 YL-16 CONN 13 C-C1 1552252 A-C12 3E7990 607-A20 PK-14 608-A18 GN-14 607-A1 PK-16 521-A26 YL-14 600-A27 BR-16 522-A9 WH-14 607-A1 PK-16 A-C2 1275483 E-C9 1275484 1 522-E19 WH-14 607-E2 PK-16 ALTERNATOR 65A 185-5294 F (0.64A) DOME LAMP 3E6389 R-C3 1552267 A B C 123-C20 WH-18 308-C3 YL-16 600-C35 BR-16 200-C32 BK-16 410-C50 PK-18 124-C11 GN-14 116-C8 BR-14 105-C2 BR-16 105-C65 BR-16 102-C1 BU-14 125-C9 OR-16 308-C33 YL-16 105-C2 BR-16 105-C66 BR-16 102-C1 BU-14 607-C4 PK-16 608-C5 GN-14 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 608-A18 GN-14 308-A40 YL-16 105-A33 BR-16 102-A30 BU-14 607-A1 PK-16 608-A18 GN-14 607-A20 PK-14 403-A85 GN-16 A1 109-A11 OR-4 CONN 17 1 109-E7 OR-4 109-E7 OR-4 ALT + R GND F BK-18 WH-18 RD-18 200-R27 BK-18 102-R4 RD-18 (0.00226A) + - SIG SERVICE METER 1613932 200-C44 BK-18 PANEL LAMP 7N9967 (0.04A) 200-C32 BK-16 200-C30 BK-18 200-C31 BK-18 200-C60 BK-14 200-C25 BK-14 123-C64 WH-18 123-C20 WH-18 125-C9 OR-16 116-C8 BR-14 310-C7 PU-16 307-C6 OR-16 307-A47 OR-16 116-A34 BR-16 125-A31 OR-16 310-A2 PU-16 200-A68 BK-14 200-A64 BK-10 200-A4 BK-14 304-A12 WH-8 A-C3 1275485 1 CONN 18 1 F-C1 1275486 304-F1 WH-8 FRAME5 500-R16 BR-16 108-R19 BU-16 108-R19 BU-16 102-R4 RD-18 403-C21 GN-18 C4 DASH GROUND CHARGING LAMP 1230304 1 2 C C-C4 1182765 C3 405-C48 GY-18 410-C50 PK-18 310-C7 PU-16 308-C33 YL-16 405-C18 GY-18 124-C11 GN-14 123-C15 WH-16 116-C8 BR-14 102-C1 BU-14 125-C9 OR-16 522-C12 WH-14 522-A9 WH-14 124-C11 GN-14 521-C10 YL-14 124-A37 GN-14 521-A48 YL-14 200-A63 BK-16 200-A38 BK-16 A-C4 1275484 1 F-C2 1275483 311-E10 WH-16 200-E9 BK-16 E-C3 1552269 BK-18 BK-18 1 2 1 2 E-C100 3E3364 START AID TEMP SW(ATCH) 3E-6425 (0.25A) 1 3 4 6 4 3 1 6 4 3 1 506-R2 PU-16 108-R21 BU-16 108-R20 BU-16 108-R22 BU-16 108-R10 BU-16 108-R11 BU-16 123-C38 WH-18 (0.125A) 200-C30 BK-18 421-C49 BU-18 421-C17 BU-18 421-C49 BU-18 410-C51 PK-18 516-C27 GN-14 515-C26 GY-14 517-C28 BU-14 200-C25 BK-14 307-C6 OR-16 441-C14 OR-18 443-C13 YL-18 C-C2 1552252 1 2 3 4 5 6 7 8 9 10 11 12 1 2 A-C13 3E7990 443-A29 YL-16 441-A8 OR-16 200-WA1 BK-6 101-A13 OR-4 CONN 19 1 101-F2 OR-4 E-C4 1552269 START AID SOLENOID(ATCH) 3E6332 BK-18 BK-18 1 2 E-C101 3E3364 T FRONT WIPER SW 2511191 7 9 8 10 (0.02A) R-C4 2234778 7 9 8 10 5 2 2 5 2 5 200-R13 BK-16 108-R23 BU-16 108-R24 BU-16 200-R25 BK-16 108-R12 BU-16 (0.125A) SEND IGN TORQUE CONV TEMP GAUGE 1555235 600-C45 BR-16 (0.125A) ENG.

OIL PRESS LAMP 1230304 1 2 C C-C5 1182765 600-C35 BR-16 600-C36 BR-16 517-C28 BU-14 521-C10 YL-14 600-C23 BR-16 600-C29 BR-16 607-C4 PK-16 C2 405-C18 GY-18 405-C18 GY-18 403-C21 GN-18 441-C14 OR-18 421-C17 BU-18 421-C17 BU-18 310-C7 PU-16 C1 200-C19 BK-14 447-C16 PK-18 123-C15 WH-16 3 4 5 6 7 8 9 10 11 12 123-A45 WH-16 421-A43 BU-18 405-A42 GY-18 200-A68 BK-14 447-A17 PK-16 200-A65 BK-10 FENDER GROUND 1 200-A24 BK-14 200-A16 BK-14 200-A19 BK-14 200-A87 BK-16 114-A15 GN-16 A-C5 3E3388 1 2 3 4 5 6 7 8 1 2 F-C4 1552264 114-F4 GN-16 F1 310-E11 PU-16 311-E10 WH-16 1 2 (4A) 200-R13 BK-16 600-R14 BR-16 501-R15 GN-16 108-R20 BU-16 R3 200-R29 BK-16 200-R28 BK-16 200-R26 BK-16 200-R27 BK-18 200-R8 BK-16 GRD 443-C13 YL-18 200-C41 BK-18 C-C101 3E3370 A B C 405-C48 GY-18 200-C31 BK-18 607-C37 PK-14 608-C5 GN-14 307-C67 OR-16 308-C34 YL-16 607-C22 PK-14 516-C27 GN-14 447-C16 PK-18 443-C13 YL-18 515-C26 GY-14 607-A20 PK-14 607-C22 PK-14 600-A27 BR-16 600-C23 BR-16 123-C63 WH-18 403-C21 GN-18 123-A46 WH-18 403-A85 GN-16 200-A66 BK-10 200-A25 BK-14 200-A16 BK-14 447-A17 PK-16 608-A18 GN-14 322-A3 GY-16 3 4 5 6 7 8 200-F5 BK-14 322-F6 GY-16 447-F7 PK-16 608-F8 GN-14 E-C5 1552269 E-C102 3E3364 (14V,3.5A) (24V,6A) 200-R28 BK-16 503-R18 BR-16 108-R21 BU-16 600-R1 BR-16 507-R3 WH-16 200-R30 BK-16 501-R15 GN-16 500-R16 BR-16 200-R9 BK-16 C-C6 1552267 A B C BK-18 RD-18 WH-18 1 2 3 4 308-C33 YL-16 310-C7 PU-16 200-C62 BK-14 200-C62 BK-14 522-C12 WH-14 600-C23 BR-16 521-C10 YL-14 CONN 14 200-A70 BK-14 200-F9 BK-14 200-A19 BK-14 607-A20 PK-14 102-A21 RD-18 CONN 20 607-F10 GN-14 102-F11 RD-18 513-E13 OR-14 521-E12 YL-14 REFRIGERANT SWITCH(ATCH) 1145333 1 2 1 2 1 2 3 BK-18 BK-18 E REAR WIPER SW 2511194 7 9 8 10 R-C5 2234778 7 9 8 10 5 2 1 3 4 6 4 3 1 6 4 3 1 504-R17 YL-16 503-R18 BR-16 506-R2 PU-16 R2 (0.125A) COOLANT TEMP GAUGE 1555232 123-C39 WH-18 START AID SW(ATCH) 1339405 LAMP SW 1753950 600-C29 BR-16 607-C22 PK-14 608-C5 GN-14 607-C4 PK-16 FENDER GROUND 2 158-A22 BR-14 159-A23 BU-14 A-C6 1552264 1 2 3 4 5 6 7 8 1 2 F-C5 3E3388 158-F12 BR-14 159-F13 BU-14 513-E13 OR-14 513-E14 OR-14 513-E14 OR-14 513-E18 OR-14 513-E18 OR-14 513-E18 OR-14 E3 E4 522-E15 WH-14 E-C6 1552269 1 2 1 2 E-C103 3E3364 A/C DIODE(ATCH) 1068704 (4A) E (0.02A) 2 5 2 5 108-R22 BU-16 600-R14 BR-16 600-R1 BR-16 507-R3 WH-16 SEND IGN 600-C47 BR-16 200-C71 BK-18 200-C60 BK-14 200-C61 BK-16 200-C44 BK-18 200-A24 BK-14 521-A26 YL-14 200-A25 BK-14 600-A27 BR-16 3 4 5 6 7 8 200-F14 BK-14 200-F15 BK-14 521-F16 YL-14 600-F17 BR-16 522-E17 WH-14 522-E19 WH-14 522-E19 WH-14 521-E12 YL-14 521-E12 YL-14 522-E15 WH-14 E-C7 1552269 E-C104 3E3364 (1.42A) FRONT WIPER MOT 1753759 504-R17 YL-16 200-R13 BK-16 600-R14 BR-16 607-R31 GN-16 607-R32 GN-16 607-R5 GN-16 GRD 441-C14 OR-18 200-C43 BK-18 GY-14 BR-14 PK-14 BU-14 PU-14 YL-14 OR-14 1 2 3 4 5 6 7 8 C-C7 1552264 608-C5 GN-14 116-C8 BR-14 C-C14 3E3382 (FOR GPS) 1 2 C-C12 1552273 200-C62 BK-14 108-A28 BU-16 CONN 21 108-F18 BU-16 513-E18 OR-14 522-E17 WH-14 1 2 1 2 GN-14 GN-14 A/C CLUTCH(ATCH) 1065122 (HIGH 4A) (LOW 2A) H MOTOR L GND GN-16 4 4 1 2 6 3 5 R-C6 1552273 501-R15 GN-16 607-C37 PK-14 102-C1 BU-14 600-C36 BR-16 3 4 5 6 1 2 3 4 5 6 105-C66 BR-16 123-C64 WH-18 200-C71 BK-18 307-C6 OR-16 (CONN TO DISCONNECT SWITCH EE-T1) CASE GROUND 3 443-A29 YL-16 TORQUE CONV OIL SENDER 3E7259 P B+ T BK-16 GY-16 BR-16 OR-16 1 2 3 5 6 500-R16 BR-16 108-R23 BU-16 200-R25 BK-16 (0.125A) FUEL LVL GAUGE 1555234 123-C40 WH-18 125-C9 OR-16 CONN 2 307-C67 OR-16 T (0.0185A) REAR WIPER MOT 1753760 SEND IGN GRD 600-C46 BR-16 BLOWER SW(ATCH) 6P3236 307-C72 OR-16 (HIGH 4A) (LOW 2A) H MOTOR L T GND GN-16 BK-16 GY-16 BR-16 OR-16 1 2 4 4 1 2 6 3 5 R-C7 1552273 504-R17 YL-16 200-R26 BK-16 447-C16 PK-18 200-C42 BK-18 THERMOSTAT 3E5464 200-HA3 BK-14 200-HA1 BK-14 200-HA1 BK-14 515-HA2 GY-14 HA-C1 3E3364 1 2 BK-14 WH/RD-14 CAB BLOWER MOT 2 1741505 CONN 1 P B+ 3 5 6 503-R18 BR-16 108-R24 BU-16 3 4 5 2 124-C11 GN-14 521-C10 YL-14 515-C26 GY-14 200-HA8 BK-14 522-HA7 WH-14 T° 200-HA5 BK-14 HA1 MOTOR (8.5A) KENR6359-01 16 Page, (Dimansions 34 inches x 24 inches) D 607-T1 GN-16 200-T2 BK-16 607-T3 GN-16 200-T4 BK-16 T-C3 1552272 1 2 R-C8 1552272 1 2 1 2 3 4 R-C2 1965330 607-R31 GN-16 200-R29 BK-16 516-C27 GN-14 517-C28 BU-14 200-HA3 BK-14 515-HA4 GY-14 HA-C2 1552269 1 2 WH/RD-14 BK-14 MOTOR CAB BLOWER MOT 1 1741504 D FRONT UPPER LIGHT (ATCH) 3 4 3 4 607-R32 GN-16 200-R30 BK-16 R C-C8 1552272 308-C34 YL-16 443-C13 YL-18 441-C14 OR-18 517-HA10 BU-14 516-HA9 GN-14 515-HA6 GY-14 515-HA4 GY-14 515-HA2 GY-14 (8.5A) KEY START SW 1428858 ST ON OFF B S C BR-16 OR-16 PU-16 YL-16 1 2 3 4 307-C67 OR-16 105-C2 BR-16 123-C40 WH-18 123-C38 WH-18 123-C39 WH-18 123-C20 WH-18 123-C15 WH-16 C-C3 1552273 C-C100 3E3382 HA-C3 3E3382 HA2 CAB BLOWER MOT RES 9G1950 C4 200-C41 BK-18 200-C42 BK-18 200-C43 BK-18 200-C44 BK-18 200-C25 BK-14 403-C21 GN-18 200-C61 BK-16 515-C26 GY-14 516-C27 GN-14 1 2 3 4 5 6 1 2 3 4 5 6 200-HA8 BK-14 516-HA9 GN-14 515-HA11 GY-14 515-HA11 GY-14 WIRE GROUP COLOR DESCRIPTIONS INSTRUMENT PANEL 600-C45 BR-16 600-C47 BR-16 600-C46 BR-16 447-C16 PK-18 600-C29 BR-16 522-C12 WH-14 517-C28 BU-14 CONN 15 BLOWER FAN (ATCH) 517-HA10 BU-14 522-HA7 WH-14 (0.021A) FUEL LVL SENDER 1578838 BK-18 BK-18 1 2 F-C7 7N9738 447-F7 PK-16 WIPER/WASHER CIRCUIT.

WH-18 BK-18 1 2 H-C2 1552269 200-H3 BK-14 608-H5 GN-14 200-F19 BK-14 158-F12 BR-14 108-F18 BU-16 102-F11 RD-18 C REAR FLOOD LH 133-6336 (2.32A) H1 H2 200-H1 BK-14 200-H1 BK-14 200-H4 BK-14 608-H2 GN-14 608-H2 GN-14 608-H5 GN-14 200-H3 BK-14 H-C1 3E3364 F-C100 3E3364 1 2 1 2 1 2 F-C8 1552269 200-F21 BK-14 200-F21 BK-14 608-F8 GN-14 F2 200-F20 BK-16 200-F22 BK-16 200-F19 BK-14 159-F13 BU-14 200-F5 BK-14 HARNESS ASSEMBLIES IDENT PART NO.

CHG LOC DESCRIPTION NOTE A 2733600 00 G-6 OPERATOR MODULE C 2761493 00 F-8 INSTRUMENT E 2733601 00 G-5 ENGINE F 2733603 00 F-6 ENGINE STARTER G 2763322 00 I-7 FUSE H 2763356 00 C-8 REAR LIGHT (ATCH) J 2732844 00 G-3 RADIATOR GUARD M 2763328 00 B-9 CONDENSER (ATCH) N 2707909 00 G-8 OPERATOR NEUTRAL P 2763326 00 G-8 CONSOL LH R 2763327 00 B-8 CAB T 2763332 00 D-13 FRONT LIGHT (ATCH) CABLE ASSEMBLIES IDENT PART NO.

CHG LOC DESCRIPTION NOTE AA 273-3595 00 B-6 STARTER TO BATTERY+ CC 273-3593 00 B-5 BATTERY+ TO BATTERY- EE 273-3594 00 B-5 DISCONNECT SW TO BATTERY- FF 273-3596 00 B-4 DISCONNECT SW TO FRAME GROUND GG 273-3597 00 B-6 STARTER TO FRAME GROUND C WH-18 BK-18 1 2 H-C3 1552269 608-H6 GN-14 608-H6 GN-14 200-H4 BK-14 REAR LIGHT (ATCH) CONN 6 F-C9 3T4412 200-F14 BK-14 200-F15 BK-14 200-F9 BK-14 447-F7 PK-16 COND RELAY 1 3E5239 (0.075A) 30 HC-C2 9X1054 159-HC2 BU-14 (2.32A) REAR FLOOD RH 133-6336 (2.5A) FRONT WASHER PUMP 7T8890 MOTOR 1 2 200-F20 BK-16 506-F23 PU-16 506-F23 PU-16 521-F16 YL-14 600-F17 BR-16 607-F10 GN-14 608-F8 GN-14 521-HC11 YL-14 556-HC12 BU-14 200-HC8 BK-14 MOTOR 1 2 F-C10 3T4412 507-F24 WH-16 507-F24 WH-16 200-F22 BK-16 FWD HORN SW 1586632 BK RD 1 2 HC-C3 1552269 556-HC12 BU-14 158-HC1 BR-14 159-HC2 BU-14 HC-C1 3E3382 M-C2 1552273 M-C1 1552273 (2.5A) REAR WASHER PUMP 7T8890 F-C101 1552273 F-C11 3E3382 BK-18 BK-18 1 2 F-C6 1552269 114-F4 GN-16 322-F6 GY-16 F1 MOTOR COND MOT 1 1697434 (9.6A) 200-HC9 BK-14 HC2 HC1 158-HC1 BR-14 521-HC10 YL-14 200-HC6 BK-14 200-HC7 BK-14 200-HC9 BK-14 200-HC8 BK-14 200-HC3 BK-14 200-HC4 BK-14 200-HC4 BK-14 159-HC2 BU-14 200-HC3 BK-14 1 2 3 4 5 6 1 2 3 4 5 6 M1 158-M1 BR-14 158-M1 BR-14 159-M2 BU-14 159-M2 BU-14 200-M5 BK-14 200-M6 BK-14 521-M4 YL-14 521-M4 YL-14 200-M5 BK-14 200-M6 BK-14 3 4 5 6 1 2 1 2 3 4 5 6 1 2 3 4 5 6 158-F12 BR-14 159-F13 BU-14 200-F14 BK-14 200-F15 BK-14 MOTOR BK RD 1 2 HC-C4 1552269 227-HC13 BR-14 227-HC13 BR-14 200-HC7 BK-14 521-HC11 YL-14 556-HC12 BU-14 521-HC5 YL-14 521-HC5 YL-14 CONN 3 CONDENSER (ATCH) CONN 5 521-F16 YL-14 G S 304-F1 WH-8 COLOR ABBREV RD WH OR YL PK BK PINK YELLOW ORANGE WHITE RED SYMBOL DESCRIPTION COND RELAY 2 3E5239 COND MOT 2 1697434 (9.6A) MTR BAT STARTER 1068555 MOTOR 101-F2 OR-4 CBL-AA1 RD-00 CBL-CC1 BK-00 CBL-EE1 BK-00 BLADE, SPADE, RING, OR SCREW TERMINAL B HC-C5 9X1054 158-HC1 BR-14 200-HC6 BK-14 CBL-GG1 BK-00 BATTERY 1535710 NEG POS BATTERY2 1535710 NEG POS BR PU GY BROWN PURPLE GRAY BLACK SPLICE B (0.075A) 521-HC10 YL-14 227-HC13 BR-14 DISCONNECT SW 7N0718 BLUE GREEN BU GN CIRCUIT NOT CONNECTED ELECTRICAL CONNECTION TO MACHINE STRUCTURE 108-R10 BU-16 108-R11 BU-16 108-R12 BU-16 R1 102-R4 RD-18 600-R1 BR-16 506-R2 PU-16 507-R3 WH-16 102-R4 RD-18 607-R5 GN-16 200-R6 BK-14 108-R7 BU-14 R-C1 1552264 1 2 1 2 3 4 5 6 7 8 F-C12 1950534 600-F17 BR-16 506-F23 PU-16 CBL-FF1 BK-00 R2 200-R8 BK-16 200-R9 BK-16 600-R1 BR-16 506-R2 PU-16 507-R3 WH-16 200-R6 BK-14 108-R7 BU-14 3 4 5 6 7 8 607-F10 GN-14 507-F24 WH-16 102-F11 RD-18 108-F18 BU-16 200-F9 BK-14 CASE GROUND 1 INTERNAL ELECTRICAL CONNECTION TO SURFACE OF COMPONENT 607-R5 GN-16 CONN 4 CONNECTOR CAB CASE GROUND 2 ATCH WIRE, CABLE, COMPONENT 607-T1 GN-16 200-T2 BK-16 T-C1 1552269 1 2 WH-18 BK-18 CIRCUIT GROUPING DESIGNATION L# T1 (2.32A) CAB/CANOPY FRONT FLOOD LH 1336336 A 607-T3 GN-16 200-T4 BK-16 T-C2 1552269 1 2 WH-18 BK-18 A CAB/CANOPY FRONT FLOOD RH 1336336 (2.32A) THIS DIAGRAM IS FOR D7GX COMPONENTS ARE SHOWN INSTALLED ON A FULLY OPERABLE MACHINE WITH THE KEY AND ENGINE OFF, THE TRANSMISSION SHIFTER IN NEUTRAL, AND THE PARKING BRAKES IN THE OFF POSITION.

13 12 11 10 9 8 7 6 5 4 3 2 1 B2 WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS OFF. WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS ON. STARTING CIRCUIT. GROUND CIRCUIT. STARTING AID CIRCUIT. MONITOR CIRCUIT. HEATER AND AIR CONDITIONER CIRCUIT. 86 85 87 1 5 2 4 3 86 1 5 2 4 3 85 87

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