RENR9535_01 (EN)

24 Engine Controller Electrical Schematic Symbols And Definitions RENR9535-01 August 2005 Symbols Pressure Symbol Temperature Symbol Level Symbol Flow Symbol Circuit Breaker Symbol T F Symbols And Definitions Fuse - A component in an electrical circuit that will open the circuit if too much current flows through it. 13 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. Component Identifiers (CID¹) Engine Control (MIDІ No. 24)) 29 21 CID Component H 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. 28 22 Ground (Wired): This indicates that the component is connected to a grounded wire. The grounded wire is fastened to the machine. 26 27 Ground (Case): This indicates that the component does not have a wire connected to ground. It is grounded by being fastened to the machine. 20 14 15 43 7 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. 10 C 48 12 25 44 4 5 6 E 330C Excavator with Drilling Front Electrical System Top View T 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. MSD1-UP 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. 10 3 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. On Boom 45 22 27 9 G 7 6 2 33 34 36 35 26 28 29 H Harness And Wire Symbols 55 B C 46 47 20 21 53 54 31 32 39 40 41 42 43 24 38 37 13 Component Part Number ¹ The CID is a diagnostic code that indicates which component is faulty. І The MID is a diagnostic code that indicates which electronic control module diagnosed the fault.

11 17 30 14 15 23 E F Pin Socket Fuse Wire, Cable, or Harness Assembly Identification Wire Color 18 19 D 1 16 49 48 51 52 12 8 44 25 4 5 325-PK-14 A AA 105-9344 50 Receptacle Single Wire Connector Circuit Number Identification Wire Gauge Plug 2 200-BK-14 Ground Connection Pin or Socket Number 1 2 Typical representation of a Deutsch connector. The plug contains all sockets and the receptacle contains all pins. Typical representation of a Sure-Seal connector. The plug and receptacle contain both pins and sockets. Machine Harness Connector and Component Locations Left Side View © 2005 Caterpillar All Rights Reserved Printed in U.S.A.

Machine Location 26 H H 27 28 F F H 29 ¹ The CID is a diagnostic code that indicates which component is faulty. І The MID is a diagnostic code that indicates which electronic control module diagnosed the fault. A A 30 31 32 F F G RENR9535-01 30 Page 33 34 35 36 37 38 F F F F F 39 40 41 42 G G G G G G G G ¹The FMI is a diagnostic code that indicates what type of failure has occurred. G G G G G G A A E H D 43 D 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. B A 44 A = Located inside of cab. E = Located around relay panel.

B = Located inside right console. F = Located inside pump compartment. C = Located inside left console G = Located around control valve. D = Located under cab platform. H = Located behind engine. № At room temperature unless otherwise noted. E H A D D D F C F F D B A A D D B A B 45 46 47 A 48 D B D D A A 49 49 A = Located inside of cab. E = Located around relay panel. B = Located inside right console. F = Located inside pump compartment. C = Located inside left console G = Located around control valve. D = Located under cab platform. H = Located behind engine. Module Identifiers (MID) MID No.

Module 69 6A 1E Engine/Pump Controller Tool Controller Monitor Panel Wire Description Wire Wire Color Description Wire Wire Color Description Number Power Circuits 101 RD Battery (+) 103 RD Dome Lamp / Memory Number Control Circuits 763 BU Travel Speed Change Solenoid 780 PU ATCH Quick Coupler Switch 105 108 RD RD Key Switch Heater Breaker 788 A746 YL PK Speed Sensor (-) Boost Pressure 109 110 RD RD Alternator B+ Terminal Timer Relay A747 A755 GY PK ATM Pressure Throttle Position 1 112 113 114 PU OR RD Main Relay Switch Panel / Radio Horn A756 A757 A758 BU GY BR Throttle Position 2 Throttle Position 3 Throttle Position 4 115 118 RD GY Cab Lamp Relay Wiper/Washer A762 A768 PU BU Speed Sensor (+) Power Shift Cont.

Solenoid 119 PK Cab Fan A769 GY Power Shift Cont. Solenoid 120 123 124 YL WH GN 12V 7A Converter 1 Seat Heater A/C A770 E795 E797 PK YL WH Backup Resistor to Backup EPR Valve Switch Oil Temperature 1 AP Control Valve 129 130 135 147 149 BU RD BU PU RD Cigar Lighter Engine Control 12V Memory Out ATCH Solenoid Boom Lamp E798 F716 F773 F774 H705 PK WH OR WH BR 1 AP Control Valve Secondary Shutdown Switch Backup Gov. Switch A/D to Engine Gov. Actuator (Accel.) Backup Gov. Switch A/D to Engine Gov.

Actuator (Decel.) Fuel Pump Relay 150 151 152 154 160 168 169 172 175 179 OR GN BU RD PU RD PK RD RD BU Quick Coupler Hydraulic Lock Solenoid Relay Lower Wiper / Washer Neutral Start Relay Chassis Lamp Aux. Circuit Backup / Monitor Control Product Link A/C Blower 12V 7A Converter 2 M734 M736 M737 M738 M739 M740 M741 M742 M743 T713 BR BU WH OR YL PK GY PU GN GN Travel Mode Switch Governor Command Flow Limit Pressure PRV Primary NFC Pressure PRV PRV Return 2 Travel Straight Solenoid Travel Alarm Cancel Switch AEC Mode Switch ATCH Boom Float Disable Relay Thumb Open Relay 180 GN Aux.

Circuit 184 RD E/P Control 188 WH Fuel Pump 189 RD Timer Relay Out 191 WH Power Window Ground Circuits 200 BK Chassis Ground T714 T715 T716 892 893 A983 F889 BU WH PK BR GN OR WH Thumb Open Relay Thumb Close Relay Thumb Close Relay Cat Data Link (-) Cat Data Link (+) Fuel Pump Governor Command 201 BK Monitor Ground G826 BR Oil Pressure 210 BK Converter 1 Ground G827 BU Oil Pressure 229 BK Converter 2 Ground G828 WH 5+ from Engine Control to Sensors 235 BK E/P Control Ground G829 GN Sensor Common A278 BK Fuel Pump Ground G833 PK Sensor Common Basic Machine Circuits G849 BR HEUI Rail Pressure 304 WH Start Relay to Motor Starter G850 BU Air Heater Relay 306 307 GN OR Neutral Start Relay to Start Relay Key Switch to Neutral Start Relay G854 G855 PK PU Conn.

HEP Conn.

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11 10 12 9 8 7 6 5 4 3 2 1 D 892-BR-18 893-GN-18 L59 L59 AV OPERATOR STATION A BATTERY 3T-5760 CONN 1 ET CONN E E J H G F C B A 235-BK-18 308-YL 235-BK-18 308-YL 235-BK-18 308-YL 235-BK-18 ATCH WTR SEPARATOR LEVEL SNSR 174-9570 COOLANT LEVEL SW 245-9206 FUEL PUMP 190-8970 24V MEMORY 24V IN 120-YL 1 120-YL 120-YL 120-YL W GND 24V IN 24V MEMORY 120-YL 1 120-YL 120-YL 120-YL L A CONN 24 T713-GN-18 5 4 3 1 2 CONN 40 H H V ATCH JOYSTICK 177-7712 2 1 3 4 5 K848-WH-18 K844-GY-18 E474-OR-18 E472-GN-18 2 4 6 5 1 3 +12V COMMON SWITCH 2 SWITCH 1 PWM+ L12 H473-BR-18 H473-BR-18 K851-BU-18 K852-GN-18 K849-YL-18 235-BK-18 2 1 ATCH STRAIGHT TRAVEL PRESS.

SW 167-3466 CA CC L68 200-BK 308-YL 200-BK 308-YL 200-BK MOTOR ATCH 12V 7A CONVERTER 1 167-3467 12V OUT GND 3 2 6 5 135-BU 120-YL 200-BK 2 5 1 12V OUT 2 3 5 200-BK 120-YL 135-BU 5 2 1 135-BU 200-BK 120-YL 235-BK-18 6 L17 L17 235-BK-18 235-BK-18 6 235-BK-18 235-BK-18 GND H474-GN-18 H475-BU-18 H476-WH-18 H476-WH-18 235-BK-18 A 1 2 JOYSTICK PRESS. SW 167-3466 A ATCH HAMMER PRESS.

SW 167-3466 RD-00 NEG POS TIMER RELAY 163-6703 L68 L67 L67 172-RD-18 130-RD-14 130-RD-14 172-RD-18 L72 200-BK-18 200-BK-18 +B GROUND SIGNAL SIGNAL 1 2 2 1 179-BU 179-BU 179-BU ATCH 12V 7A CONVERTER 3 167-3467 12V MEMORY GND 4 6 W 210-BK 12 11 10 9 8 7 3 4 GND 12V MEMORY 6 4 L 210-BK 7 8 9 10 11 12 6 4 3 C569-YL 200-BK 179-BU 210-BK L15 L14 L15 L14 H H A 235-BK-18 HORN SW 128-2134 235-BK-18 K849-YL-18 235-BK-18 1 2 I CC CE RD-00 IN GND OUT +B 2 3 4 200-BK 308-YL 151-GN 412-BU-18 235-BK-18 C C A893-OR A278-BK ATCH 12V 7A CONVERTER 2 167-3467 200-BK 179-BU 179-BU GND 24V IN 24V MEMORY 1 229-BK 135-BU 210-BK C569-YL 229-BK 235-BK-18 200-BK-18 200-BK-18 200-BK 1 2 CONN 39 320-RD-18 200-BK-18 I NEG POS BK-00 BK-00 1 E 110-RD 189-RD 616-BU 607-PK L63 1 2 3 4 229-BK GND 12V MEMORY 12V OUT 2 5 6 3 C569-YL 12V 5A 179-BU 120-YL L17 L15 L14 L41 T715-WH-18 T713-GN-18 200-BK-18 CONSOLE(LH) NEUTRAL START LIMIT SW 163-6785 235-BK-18 G976-BU-18 C 12V 7A X2 (NOTE D) 4 W L37 L13 L13 320-RD-18 154-RD 151-GN A C B A RD-18 WH-18 BK-18 CG CF ATCH BATTERY 3T-5760 (NOTE A) 684-RD-18 105-RD 200-BK 147-PU ATCH LOWER WASHER 7T-8890 GROUND STRAP 7G-1060 A 200-BK-18 200-BK 200-BK 200-BK 200-BK-14 200-BK-14 200-BK-18 200-BK 200-BK 200-BK L39 954-GN 308-YL 2 1 AL ATCH HAMMER FOOT SW 138-4653 (NOTE G) L15 L15 189-RD RD-00 NEG POS 10A 5A FUSE BASE 183-1000 L66 L65 200-BK-18 506-PU-18 578-BU C MOTOR 200-BK-14 200-BK-14 200-BK-14 L13 4 3 1 2 WIPER MOTOR 167-7079 + 235-BK-18 235-BK-18 (NOTE A) RD-00 30A 15A 10A 15A FUSE 5A 141-2759 10A 113-8490 15A 113-8491 30A 124-3548 L65 149-RD 149-RD 149-RD 645-RD-18 200-BK-18 200-BK-18 WASHER 7T-8890 CHASSIS PLATFORM AY AV 235-BK-18 200-BK-18 235-BK-18 L12 L12 M743-GN-18 235-BK-18 V L12 ATCH RIGHT FOOT PEDAL (NOTE B) E476-PU-18 235-BK-18 2 4 5 3 A 235-BK-18 235-BK-18 235-BK-18 CG CH NEG POS E E BOOM LAMP RELAY 161-3128 616-BU L64 C MOTOR C A CONN 13 CONN 14 235-BK-18 235-BK-18 235-BK-18 235-BK-18 L11 L11 6 575-YL-18 576-PK-18 200-BK-18 2 4 1 3 535-BU S +1 - MOTOR HORN 15A 10A 172-RD-18 PRODUCT LINK 5A 130-RD-14 114-RD ENG CONT 160-PU 160-PU 5A 188-WH ACL SW 154-0498 2 3 1 191-WH-14 150-OR-18 A588-GN 118-GY 4 169-PK-18 189-RD 151-GN 154-RD 320-RD-18 120-YL 179-BU L13 AV 4 3 2 1 L14 M743-GN-18 E473-GY-18 E472-GN-18 CONN 38 4 1 2 3 K847-PU-18 K843-GN-18 E473-GY-18 E472-GN-18 E472-GN-18 E473-GY-18 K843-GN-18 K847-PU-18 3 1 +12V PWM+ SWITCH 1 SWITCH 2 COMMON BOOM LAMP 10A 10A 10A 10A 10A 149-RD 115-RD 105-RD 110-RD CAB LAMP KEY SW TIMER RELAY 160-PU 160-PU 160-PU 684-RD-18 A623-BU-18 684-RD-18 E E DIODE 121-1022 10A 10A 188-WH 10A 5A 430-BU-18 C 607-PK 103-RD 175-RD-14 307-OR C 1 8 7 12 3 5 A 308-YL 147-PU 645-RD-18 103-RD 152-BU 129-BU 113-OR-18 646-RD-18 118-GY 615-YL 123-WH-18 191-WH-14 A588-GN 150-OR-18 105-RD 307-OR A770-PK-18 T715-WH-18 K843-GN-18 V J A537-PK-18 2 1 200-BK-18 J ATCH SEAT WITH SEAT HEATER 164-0505 200-BK-18 607-PK J +B L.

CHASSIS 235-BK-18 235-BK-18 5 6 4 2 GND 15A 10A C987-RD-14 184-RD 103-RD DOME LAMP/MEMORY ATCH V CONT E/P CONT L67 L66 115-RD 114-RD 189-RD 151-GN 684-RD-18 E 607-PK 607-PK L64 10A 10A 5A 169-PK-18 160-PU 118-GY 235-BK-18 C 124-GN-14 L42 607-PK 169-PK-18 169-PK-18 607-PK 200-BK-18 11 8 5 1 2 3 M736-BU-18 169-PK-18 F774-WH-18 F773-OR-18 235-BK-18 A758-BR-18 A757-GY-18 A756-BU-18 A755-PK-18 L972-BU-18 607-PK 200-BK-18 200-BK-18 200-BK-18 200-BK-18 INDICATOR PANEL 163-6702 J ATCH JOYSTICK 177-7711 H 30A 15A 175-RD-14 168-RD-10 152-BU REFUELING PUMP A/C BLOWER CHASSIS LAMP RELAY 161-3128 607-PK 615-YL 320-RD-18 A588-GN 322-GY A588-GN 10A 10A 5A 5A 123-WH-18 179-BU 120-YL 147-PU 113-OR-18 129-BU 235-BK-18 147-PU G976-BU-18 235-BK-18 412-BU-18 A893-OR A278-BK 200-BK-18 578-BU 506-PU-18 430-BU-18 235-BK-18 113-OR-18 179-BU 120-YL 147-PU 6 10 9 11 2 4 A770-PK-18 150-OR-18 105-RD 307-OR 307-OR 307-OR 307-OR 105-RD 150-OR-18 A770-PK-18 CONN 36 CONN 37 9 10 6 7 12 4 F774-WH-18 F773-OR-18 235-BK-18 A758-BR-18 A757-GY-18 A756-BU-18 A755-PK-18 L972-BU-18 607-PK 5 4 3 2 S4 S3 S2 S1 H CJ CL 115-RD 115-RD 115-RD 684-RD-18 10A 10A 10A L40 L40 646-RD-18 169-PK-18 L35 308-YL A758-BR-18 A757-GY-18 A756-BU-18 A755-PK-18 L972-BU-18 308-YL 2 1 1 BACKUP GOV SW 163-6711 235-BK-18 COM J 101-RD-4 101-RD-4 E CAB LAMP RELAY 161-3128 615-YL L63 15A 15A 5A 5A 191-WH-14 119-PK-18 150-OR-18 124-GN-14 A770-PK-18 123-WH-18 129-BU 152-BU 9 6 2 3 4 8 F774-WH-18 F773-OR-18 235-BK-18 A 1 2 J 998-BR-18 998-BR-18 J J 3 F773-OR-18 F774-WH-18 J L972-BU-18 6 235-BK-18 THROTTLE POS SW 106-0107 ONE TOUCH LOW IDLE SW 128-2134 CL CK 114-RD 189-RD 151-GN A893-OR 188-WH WC 10A 180-GN 320-RD-18 645-RD-18 615-YL 12 1 175-RD-14 124-GN-14 K906-GN-18 A768-BU-18 A769-GY-18 L968-OR-18 L969-WH-18 K907-BU-18 M736-BU-18 J A 3 9 8 11 6 5 F889-WH-18 A770-PK-18 K907-BU-18 A537-PK-18 A770-PK-18 K907-BU-18 K906-GN-18 169-PK-18 3 2 1 R 80A ALT BREAKER 171-2210 L72 109-RD-4 114-RD 114-RD 114-RD E 320-RD-18 322-GY 112-PU-6 151-GN 154-RD 189-RD 308-YL 10 5 11 L41 L39 L15 L14 607-PK 607-PK L10 CONN 35 105-RD 307-OR 326-RD 308-YL K906-GN-18 A768-BU-18 A769-GY-18 L968-OR-18 L969-WH-18 L969-WH-18 9 8 7 6 5 4 A768-BU-18 K906-GN-18 308-YL 307-OR 326-RD C S B OFF ON ST 101-RD-4 108-RD-4 CN CM 168-RD-10 H705-BR-18 154-RD 189-RD HORN RELAY 161-3128 L72 L62 105-RD C A 7 CONN 15 E475-PK-18 E472-GN-18 E476-PU-18 E472-GN-18 E472-GN-18 E473-GY-18 K843-GN-18 780-PU-18 2 1 10 7 12 4 M736-BU-18 M736-BU-18 F889-WH-18 235-BK-18 105-RD KEY SW 9G-7641 J K HEATER BREAKER 216-4970 120A 151-GN 189-RD 200-BK-18 235-BK-18 235-BK-18 235-BK-18 235-BK-18 200-BK-18 SHUTDOWN A537-PK-18 F889-WH-18 A537-PK-18 998-BR-18 326-RD L968-OR-18 235-BK-18 J J 12 11 10 BACKUP EPR VALVE SW 163-6710 A769-GY-18 235-BK-18 235-BK-18 235-BK-18 235-BK-18 189-RD E HYD LOCK SOL RELAY 161-3128 A588-GN A588-GN 306-GN 229-BK-18 200-BK-18 184-RD 616-BU 322-GY 105-RD 607-PK 147-PU A588-GN A893-OR 308-YL C987-RD-14 151-GN 308-YL 308-YL 308-YL 308-YL T716-PK-18 T715-WH-18 T714-BU-18 T713-GN-18 A893-OR 147-PU A278-BK 200-BK-18 G976-BU-18 412-BU-18 430-BU-18 506-PU-18 578-BU 235-BK-18 235-BK-18 235-BK-18 AM 780-PU-18 150-OR-18 2 1 AU A CONN 25 A J 235-BK-18 235-BK-18 235-BK-18 235-BK-18 101-RD-4 108-RD-4 101-RD-4 109-RD-4 168-RD-10 AY CONN 3 119-PK-18 C C 169-PK-18 A770-PK-18 646-RD-18 307-OR 191-WH-14 150-OR-18 124-GN-14 113-OR-18 123-WH-18 172-RD-18 320-RD-18 645-RD-18 175-RD-14 H705-BR-18 C L17 780-PU-18 150-OR-18 J 2 1 PLUG AS.

186-4574 (NOTE B) J 780-PU-18 150-OR-18 J 235-BK-18 A768-BU-18 A769-GY-18 CE 154-RD 307-OR 306-GN E 200-BK-18 151-GN 179-BU 120-YL 129-BU 152-BU 147-PU 118-GY 607-PK A588-GN 615-YL 103-RD 154-RD 189-RD 308-YL BLOCK AS.

121-1023 CN WA CK WF E CM CJ E E 5 4 3 9 2 1 6 7 8 12 11 10 C A B CONN 10 A C B AW AW A B C 1 2 4 3 L52 L54 L30 K844-GY-18 E474-OR-18 K848-WH-18 235-BK-18 E472-GN-18 E475-PK-18 E472-GN-18 E476-PU-18 E472-GN-18 E472-GN-18 E472-GN-18 E472-GN-18 235-BK-18 235-BK-18 235-BK-18 K843-GN-18 E473-GY-18 1 F716-WH-18 F716-WH-18 CONSOLE(RH) G CH(NOTE A) BK-00 BK-00 307-OR L62 NEUTRAL START RELAY 161-3128 L62 C C C C CONN 9 V C AL AV T715-WH-18 T713-GN-18 L41 L41 F 512-GN-18 511-BR-18 CAB AF N AF N F 615-YL 615-YL 200-BK 615-YL ATCH CAB LAMP 1 167-3441 G DISCONNECT SW 7N-0718 7N-0719 (NOTE A) 229-BK-18 H705-BR-18 188-WH A893-OR 151-GN 109-RD-4 101-RD-4 101-RD-4 108-RD-4 168-RD-10 1 3 2 892-BR-18 893-GN-18 403-GN-18 308-YL 235-BK-18 172-RD-18 CONN 23 F L33 200-BK E FUEL PUMP RELAY 161-3128 6 5 4 509-WH-18 508-PU-18 200-BK 200-BK 615-YL F AF N 615-YL 200-BK AF N ATCH CAB LAMP 2 167-3441 GROUND STRAP 132-1806 168-RD-10 101-RD-4 108-RD-4 188-WH ATCH PRODUCT LINK CONN 6 C 200-BK-18 ATCH CAB FAN 180-5316 615-YL 103-RD 201-BK-18 200-BK 200-BK-14 200-BK-18 200-BK 200-BK CHASSIS 109-RD-4 101-RD-4 954-GN CAB A584-BU-18 200-BK-18 F F WINDOW LIMIT SW 117-6306 L33 L7 L61 G850-BU-18 J702-BK-18 AG 1 2 954-GN 119-PK-18 200-BK-18 L16 F716-WH-18 200-BK-14 200-BK 201-BK-18 201-BK-18 A584-BU-18 MONITOR 157-3198 G G F WIRE AS.

183-4878 C 108-RD-4 119-PK-18 BA AY 103-RD 615-YL 200-BK-14 200-BK-14 L7 2 1 4 1 6 5 7 F 129-BU 200-BK F CIGAR LIGHTER 9W-0335 200-BK-14 200-BK CDL + LIGHT ACC GND 7 2 1 6 5 3 169-PK-18 169-PK-18 607-PK-18 892-BR-18 893-GN-18 201-BK-18 3 2 201-BK-18 607-PK 535-BU 152-BU 103-RD 892-BR-18 893-GN-18 L7 AIR HEATER RELAY 209-5582 CONN 21 L34 169-PK-18 235-BK-18 410-WH-18 F 403-GN-18 + - SERVICE METER 6T-7337 CDL - +12V +B 4 103-RD-18 L8 F K871-WH 506-PU-18 578-BU C A 37 18 ACTION ALARM 132-1829 410-WH-18 235-BK-18 403-GN-18 129-BU 200-BK-18 200-BK-18 535-BU 152-BU 8 CONN 42 8 F AIR HEATER L56 K879-GN K872-OR 4 6 5 31 45 33 WIPER CONT 155-7042 F ATCH UNDER WINDOW LIMIT SW 129-6466 F F K906-GN-18 A768-BU-18 A769-GY-18 F774-WH-18 F773-OR-18 E554-PK-18 3 2 L6 WIPER CUT W.

CW W.

CCW 2 1 3 F A584-BU-18 A582-PU A581-GN A580-BR A579-OR 200-BK A582-PU A581-GN A580-BR A579-OR MOTOR ENG CONT 240-5313 C C ALTERNATOR 9W-3043 B- C B+ R ALT 403-GN-18 109-RD-4 998-BR-18 34 23 24 32 L6 L6 200-BK-18 200-BK 200-BK 200-BK-14 REV INT(6) INT(3) LOW STOP 12 13 4 A586-OR-18 590-GY-18 501-GN-18 530-OR-18 ANALOG SENSOR RETURN ANALOG SENSOR POWER 4 3 2 1 200-BK-4 F889-WH-18 F716-WH-18 235-BK-18 780-PU-18 22 35 103-RD WASH 8 9 7 A/C PHOTO SENSOR 167-7083 Y/G WIPER MOTOR 161-3667 THROTTLE POWER 18 17 16 15 14 13 12 11 10 7 6 403-GN-18 M736-BU-18 L973-GN 29 30 42 43 44 48 47 46 8 9 10 14 13 12 11 7 780-PU-18 326-RD K906-GN-18 A768-BU-18 A769-GY-18 L968-OR-18 L969-WH-18 K907-BU-18 M736-BU-18 L3 235-BK-18 645-RD-18 506-PU-18 403-GN-18 129-BU 410-WH-18 ACC RISE.

S GND WA+ 10 5 11 6 506-PU-18 200-BK 118-GY Y/W F C537-GN-18 C538-OR-18 L9 C 1 2 K907-BU-18 L969-WH-18 L968-OR-18 H466-BU-18 H465-GN-18 H465-GN-18 M741-GY-18 M742-PU-18 M734-BR-18 646-RD-18 H467-WH-18 A586-OR-18 F 4 5 W. INT(6) NOT AVAILABLE-USED ON J2 A/C CLUTCH SOL 113-3499 (NOTE C) E554-PK-18 200-BK-18 H467-WH-18 410-WH-18 CONN 19 CONN 20 147-PU 645-RD-18 1 14 11 2 200-BK W. LOW 200-BK 530-OR-18 501-GN-18 590-GY-18 645-RD-18 14 17 2 WASH L. BOOM W.

INT(3) 24 21 20 C K852-GN-18 K851-BU-18 K849-YL-18 893-GN-18 892-BR-18 578-BU 310-PU 892-BR-18 893-GN-18 410-WH-18 H467-WH-18 M734-BR-18 M742-PU-18 M741-GY-18 H465-GN-18 H466-BU-18 8 10 5 575-YL-18 113-OR-18 113-OR-18 200-BK-18 200-BK-14 200-BK 200-BK 200-BK 200-BK 200-BK 200-BK-18 200-BK-18 200-BK-18 20 3 12 GND NOT AVAILABLE-USED ON J2 SHARED WITH TDC CAL SHARED WITH TDC CAL 27 25 26 L61 2 1 ENG OIL LEVEL SW 111-4759 C468-BU-18 235-BK-18 H476-WH-18 H475-BU-18 H474-GN-18 L972-BU-18 A755-PK-18 A756-BU-18 A757-GY-18 A758-BR-18 H473-BR-18 36 54 27 26 25 28 52 50 51 53 40 41 49 21 17 16 15 19 20 403-GN-18 506-PU-18 578-BU 310-PU 892-BR-18 893-GN-18 410-WH-18 H467-WH-18 M734-BR-18 M742-PU-18 M741-GY-18 H465-GN-18 H466-BU-18 998-BR-18 6 3 18 17 4 113-OR-18 586-BR L4 118-GY 11 16 15 13 TRAVEL MODE IND 2 L9 L8 E 31 30 29 C 1 2 BK-18 F A 7 2 A537-PK-18 645-RD-18 506-PU-18 403-GN-18 129-BU 410-WH-18 L5 L5 CAB F 113-OR-18 H467-WH-18 646-RD-18 M734-BR-18 M742-PU-18 M741-GY-18 H465-GN-18 H466-BU-18 8 19 18 ALARM CANCEL IND ALARM CANCEL SW AEC MODE SW TRAVEL MODE SW AEC MODE IND E 36 35 34 32 33 ENG SPEED PICKUP 6V-2455 WH-18 A762-PU-18 788-YL-18 L52 L25 K879-GN K872-OR K871-WH 403-GN-18 506-PU-18 12 8 3 1 L3 L2 L4 10 1 6 7 L.

CHASSIS TRAVEL MODE IND 1 38 37 39 STARTER MOTOR 6V-5539 304-WH-8 G S M741-GY-18 M742-PU-18 M734-BR-18 308-YL L973-GN 586-BR 6 9 10 235-BK-18 578-BU 535-BU 152-BU 892-BR-18 893-GN-18 147-PU 586-BR A537-PK-18 147-PU 607-PK-18 K871-WH K879-GN K872-OR 310-PU 307-OR L973-GN 576-PK-18 123-WH-18 575-YL-18 9 +B SWITCH PANEL 163-6701 40 42 41 C L973-GN K879-GN K872-OR K871-WH 5 4 11 103-RD 103-RD 103-RD 103-RD 152-BU 103-RD 892-BR-18 893-GN-18 47 46 45 44 43 MTR BAT 101-RD-4 RD-00 RD-00 CA CF(NOTE A) 304-WH-8 101-RD-4 A762-PU-18 403-GN-18 E554-PK-18 C468-BU-18 788-YL-18 109-RD-4 108-RD-4 L56 L52 1 E554-PK-18 586-BR 780-PU-18 150-OR-18 L38 AT AU A F 1 2 L2 L2 578-BU 535-BU 535-BU L8 58 57 56 55 54 51 50 49 MOTOR 39 38 CONN 26 535-BU RENR9535-01 30 Page GROUND STRAP 140-0860 L51 229-BK-14 954-GN 200-BK-18 235-BK-18 235-BK-18 235-BK-14 235-BK-14 235-BK-18 200-BK-18 235-BK-18 229-BK-14 200-BK-18 235-BK-18 200-BK-4 235-BK-18 200-BK-18 235-BK-18 235-BK-14 A278-BK 200-BK-18 235-BK-18 CAB L33 578-BU 535-BU 64 62 60 CHASSIS L34 113-OR-18 103-RD 607-PK 508-PU-18 512-GN-18 509-WH-18 511-BR-18 C560-OR-18 C566-PK-18 200-BK-18 CONN 28 A537-PK-18 123-WH-18 L9 53 +B +B 52 48 +B 67 130-RD-14 130-RD-14 130-RD-14 L60 L47 AL V C CHASSIS AV E554-PK-18 175-RD-14 124-GN-14 607-PK 200-BK-14 200-BK-14 2 6 103-RD-18 200-BK-18 511-BR-18 508-PU-18 512-GN-18 509-WH-18 113-OR-18 AS AT 607-PK-18 607-PK-18 K871-WH 147-PU 200-BK-18 200-BK-18 607-PK-18 607-PK-18 K872-OR K879-GN 200-BK-18 200-BK-18 607-PK-18 607-PK-18 307-OR 310-PU 200-BK-18 200-BK-18 607-PK-18 607-PK-18 586-BR 147-PU 200-BK-18 200-BK-18 607-PK-18 607-PK-18 L973-GN 147-PU 200-BK-18 200-BK-18 607-PK-18 607-PK-18 200-BK-18 200-BK-18 607-PK-18 607-PK-18 578-BU 535-BU-18 200-BK-18 200-BK-18 607-PK-18 535-BU-18 575-YL-18 576-PK-18 200-BK-18 200-BK-18 C538-OR-18 C537-GN-18 69 68 M CONN 27 7 1 6 3 10 8 5 9 4 2 F 780-PU-18 150-OR-18 F F F F F F F F F D CAT DATA LINK + 8 9 CAT DATA LINK - THROTTLE BACKUP (ACCEL) 22 23 THROTTLE BACKUP (DECEL) THROTTLE RETURN 19 5 H705-BR-18 998-BR-18 130-RD-14 892-BR-18 893-GN-18 A 3 4 1 5 GND MEM 12V IGN 24V 592-BU-18 103-RD-18 113-OR-18 M (NOTE B) (NOTE B) (NOTE B) (NOTE B) ABBREV.

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