Esquema Electrico Motor Cat 3500 y 3500c

INTERACTIVE SCHEMATIC

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Cover PageInformation

SchematicMachine Views

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Fluid Power Symbols

Electrical Symbols

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Rear Frame

Tap Views

Features

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Bookmarks X

EC-C3EC-C2 E-C60

EC-C1

E-C61

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Electrical System3500B and 3500C Locomotive Engine

PRC1-UP8DF197-UP9WF118-UPPWG157-UPBCK354-358BCK374-384BCK405-UPJXN1-UPC8R1-UP5PS336-UPNJT1-UP3ZW630-UPF1X1-UPF2X1-UPSDX1-UPT2X1-UP6HZ101-UP

2015 Caterpillar, All Rights Reserved Printed in U.S.A.©

RENR9872-09July 2015

CID / MID / FMI

Component Identifiers (CID¹)Module Identifier (MID²)

Engine Control(MID No. 036)

CID Component1 Injector Cylinder #1 2 Injector Cylinder #2 3 Injector Cylinder #3 4 Injector Cylinder #4 5 Injector Cylinder #5 6 Injector Cylinder #6 7 Injector Cylinder #7 8 Injector Cylinder #8 9 Injector Cylinder #9 10 Injector Cylinder #10 11 Injector Cylinder #11 12 Injector Cylinder #12 13 Injector Cylinder #13 14 Injector Cylinder #14 15 Injector Cylinder #15 16 Injector Cylinder #16 91 Throttle Position Sensor 94 Fuel Delivery Pressure Sensor 100 Engine Oil Pressure Sensor 101 Crankcase Air Pressure Sensor 110 Engine Coolant Temperature Sensor 168 Electrical System Voltage

190 Engine Speed Sensor 248 Cat Datalink253 Personality Module 254 Electronic Control Module 261 Engine Timing Calibration 262 5 Volt Sensor Power Supply 263 Digital Sensor Power Supply (8V or 12V) 268 Programmed Parameter Fault 273 Turbocharger Outlet Pressure Sensor 274 Atmospheric Pressure Sensor 275 Right Turbocharger Inlet Pressure Sensor 276 Left Turbocharger Inlet Pressure Sensor 279 Aftercooler Coolant Temperature Sensor289 Unfiltered Fuel Pressure Sensor 336 Engine Control Switch 337 Remote Emergency Stop Switch 342 Secondary Engine Speed Sensor444 Start Relay446 Air Shutdown Relay 542 Unfiltered Engine Oil Pressure Sensor 827 Left Exhaust Temperature Sensor 828 Right Exhaust Temperature Sensor 1177 Fuel Position Multiplier Sensor1495 Injector Trim Codes

¹ The CID is a diagnostic code that indicates which circuit is faulty.

² The MID is a diagnostic code that indicates which electronic control modulediagnosed the fault.

172 Engine Air Inlet Temperature

FMI No. J1939 Description CDL Description0 High - most severe (3) High

1 Low - most severe (3) Low

2 Erratic, Intermittent, or Incorrect Erratic, Intermittent, or Incorrect

3 Voltage Above Normal Voltage Above Normal

4 Voltage Below Normal Voltage Below Normal

5 Current Below Normal Current Below Normal

6 Current Above Normal Current Above Normal

7 Not Responding Properly Not Responding Properly

8 Abnormal Frequency, Pulse Width, or Period Abnormal Frequency, Pulse Width, or Period

9 Abnormal Update Rate Abnormal Update Rate

10 Abnormal Rate of Change Abnormal Rate of Change

11 Other Failure Mode Other Failure Mode

12 Failure Failure

13 Out of Calibration Out of Calibration

14 Special Instruction Special Instruction

15 High - least severe (1) (Not Used)

16 High - moderate severity (2) (Not Used)

17 Low - least severe (1) (Not Used)

18 Low - moderate severity (2) (Not Used)

19 Data Error Data Error

20 Data Drifted High Data Drifted High

21 Data Drifted Low Data Drifted Low

31 (no additional FMI data) (Not Used)

Failure Mode Identifiers (FMI)¹

¹The FMI is a diagnostic code that indicates what type of failure has occurred.

Event CodesEngine Control

Event Code Condition

E0004 Engine Overspeed Shutdown

E0007 High Aftercooler Temperature Derate

E0008 High Aftercooler Temperature Shutdown

E0009 High Altitude Derate

E0015 High Engine Coolant Temperature Derate

E0016 High Engine Coolant Temperature Shutdown

E0017 High Engine Coolant Temperature Warning

E0021 High Exhaust Temperature Derate

E0031 Air Filter Restriction Derate

E0038 Low Engine Coolant Temperature Warning

E0040 Low Engine Oil Pressure Shutdown

E0043 Low System Voltage Warning

E0085 Engine Shutdown Overridden

E0095 Fuel Filter Restriction Warning

E0097 Engine Derate Overridden

E0099 Engine Oil Filter Restriction Warning

E0100 Low Engine Oil Pressure Warning

E0101 High Crankcase Pressure Warning

E0173 High Exhaust Temperature Warning

E0190 Engine Overspeed Warning

E0272 Air Inlet Restriction Warning

HARNESS and WIREElectrical Schematic Symbols

1

2

AG-C4111-7898

L-C123E-5179

9X-1123 ComponentPart Number

Pin or Socket Number

Part Number: for Connector Receptacle

Part Number: forConnector Plug

Harness Identification Letter(s): (A, B, C, ..., AA, AB, AC, ...)

Plug

325-AG135 PK-14

Wire ColorWire Gauge

Receptacle

PressureSymbol

T

TemperatureSymbol

LevelSymbol

FlowSymbol

Circuit BreakerSymbol

Harness and Wire Symbols

1

1

2

2Sure-Seal connector: Typical representationof a Sure-Seal connector. The plug and receptacle contain both pins and sockets.

Deutsch connector: Typical representationof a Deutsch connector. The plug contains all sockets and the receptacle contains all pins.

Symbols

Symbols and Definitions

Fuse (5 Amps)

5A

T

Fuse: 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.

Harness identification code:This example indicates wire group 325,

wire 135 in harness "AG".

L-C123E-5179

Wire, Cable, or Harness Assembly Identification: Includes Harness Identification Letters and Harness Connector Serialization Codes (see sample). Harness Connector Serialization Code: The "C" stands for

"Connector" and the number indicates which connector in the harness (C1, C2, C3, ...).

Components are shown installed on a fully operable machine with the key and engine off, transmission shifterin neutral and with parking brake set.Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations.

SCHEMATIC PART NUMBER: 254-5452, CHANGE: 05, VERSION: (-)

THIS SCHEMATIC IS FOR THE 3500B AND 3500C LOCOMOTIVE ENGINEELECTRICAL SYSTEMMEDIA NUMBER: RENR9872-09

SCHEMATIC PART NUMBER: 155-2555, CHANGE: 04, VERSION: (-)

Refer to the Parts Manual using a specific serial number prefix in SIS before ordering parts from this schematic.

18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

H

I

J

K

L

D

E

F

G

A

B

C

H

I

J

K

L

D

E

F

G

A

B

C

ABBREVRDWHORYLPKBKGYPUBRGNBU

COLORRED

WHITEORANGEYELLOW

PINKBLACKGRAY

PURPLEBROWNGREENBLUE

COLOR ABBREVIATIONS

SIGNAL TO ECM

CONTROL (POSITIVE) FROM ECM

CONTROL (RETURN) FROM ECM

WIRE GROUP COLOR DESCRIPTIONS(-) BATTERY / SENSOR RETURN(+) BATTERYSTARTING CIRCUITSENSOR / ACTUATOR SUPPLYMONITOR CIRCUIT

CAT DATA LINKJ1939(CAN) DATA LINK

OTHER COLOR DESCRIPTIONSHIGHWAYS

NOTE E: TERMINAL BOARD HAS AN INTEGRAL ELECTRICAL CONNECTION

NOTE C: INRUSH CURRENT 90A 15ms

NOTE D: CAT SUPPLIED OPTION TO BE WIRED BY THE CUSTOMER

NOTE B: CUSTOMER SUPPLIED

NOTE A: CATERPILLAR SUPPLIED OPTIONS

NOTE F: MAX RELAY CONTACT VOLTAGE 74VDC

BK-18

WH-18

TWISTED PAIR

TIMINGCALIBRATION

SENSOR189-5746

G971-BR229-BK

AB

C

L18

A

B

J

H

J782-GN

F720-PU

D

B472-YL200-BK

200-BKD839-YLF720-PUF710-GN

F705-PKF718-BU

G721-GY

2629272830

F701-BR

G971-BR

J782-GN

F701-BR

998-BR

SPDS-SH SPDS-SH

1 22

150-OR

229-BK

892-BR

893-GN

150-OR

229-BK

1

SPD2-CLSPD2-CL

SPD1-BK

H401-PU

H401-PU

H401-PU

3132

TWISTED SHIELDEDPAIR

(B)ENGINECONNECTION 'B'3T-341237-PIN16-18 GA.

(A)

AIR SHUTOFFSWITCH (LH)227-7483

AIR SHUTOFFSWITCH (RH)227-7483

2019

04

101207

15

25

2021

23

2419

+V ANALOG

SIGNAL

ANALOG RET

DIGITAL RET

SIGNAL

+V SPD/TIM

+V ANALOG

SIGNAL

ANALOG RET

ANALOG RET

SIGNAL

+V ANALOG

+V ANALOG

SIGNAL

ANALOG RET

TURBOOUTLET

PRESSURESENSOR194-6724161-9926

RIGHTHAND TURBOINLET PRESSURE

SENSOR161-9926 194-6725

COOLANTTEMPERATURE

SENSOR102-2240

PRIMARY ENGINESPEED/TIMINGSPEED SENSOR129-6628

ANALOG RET

SIGNAL

+V ANALOG

+V ANALOG

SIGNAL

ANALOG RET

ATMOSPHERICPRESSURESENSOR161-9926

L2

L6

194-6725

ANALOG RET

SIGNAL

+V ANALOG

G746-WH

FUEL POSITION MULTIPLIER

L8

L7

L7

ANALOG RET

SIGNAL

+V ANALOG

L3

+V DIGITAL

SIGNAL

DIGITAL RET

RIGHTHANDTURBO EXHAUSTTEMPERATURE

SENSOR163-7882163-7882

DIGITAL RET

SIGNAL

+V DIGITAL

+V ANALOG

SIGNAL

ANALOG RET

AFTERCOOLERTEMPERATURE

SENSOR102-2240

L4

69

FUEL FILTERPRESSURESENSOR

(UNFILTERED)194-6725

CRANKCASEPRESSURESENSOR161-9926

DIGITAL RET

SIGNAL

+V ANALOG

+V ANALOG

SIGNAL

ANALOG RET

OILPRESSURESENSOR

(FILTERED)194-6725

N917-RD N917-RD

06

L12

SPDS-SH

A249-CU

L11

A249-CU

G746-WH

L8

L2

L3

HSDL SHIELD GROUND

L6

F718-BU

A249-BK

L13

L4

50

L16

G746-WH

L9

G746-WH

L9

L12

L13

A249-CU

G746-WH

L8

L6

42

G746-WH

L13

L11

L9

L12

L16

ENGINECONNECTION 'A'25-PIN3T-30444-6 GA. 19&208-10 GA. 1,22&2412-14 GA. 7,9,11&1316-18 GA. ALL OTHERS

SPD2-CL

AIR SHUT-OFFSOLENOID152-2700

SPD1-BK

C

L7

L3

B

L16 L2

L4

L9

A

ECS IN AUTO

L13

L16

+V SPD/TIM

SIGNAL

DIGITAL RET

N917-RD

TWISTED PAIRE

(H)ENGINE SERVICECONNECTION 'H'8T-873614-18 GA.

200BK

B472YL

D839YL

200BK

L11

L11

OILTEMPERATURE

SENSOR195-2150

AIR INLETTEMPERATURE

SENSOR

1 SIGNAL

2 RETURN

A726-OR

A725-YL

A724-WH

A723-OR

A722-YL

A721-WH

A712-BR

A711-PU

A710-GY

A709-OR

A708-BR

A707-PU

A706-GY

A705-YL

A704-GN

A703-BR

A702-PU

A701-GY

SOLENOID 8 RETURN

SOLENOID 7 RETURN

SOLENOID 6 RETURN

SOLENOID 5 RETURN

SOLENOID 4 RETURN

SOLENOID 3 RETURN

SOLENOID 2 RETURN

SOLENOID 1 RETURN

SOLENOID 16 POWER

SOLENOID 15 POWER

SOLENOID 14 POWER

SOLENOID 13 POWER

SOLENOID 12 POWER

SOLENOID 11 POWER

SOLENOID 10 POWER

SOLENOID 9 POWER

SOLENOID 8 POWER

SOLENOID 7 POWER

SOLENOID 6 POWER

SOLENOID 5 POWER

SOLENOID 4 POWER

SOLENOID 3 POWER

SOLENOID 2 POWER

SOLENOID 1 POWER

L1

YL

YL

A728-WH

A727-PK

A716-PU

A715-GY

A714-PK

141 3 40

42

16

48

50

24

34

58

52

32

60

26 2 4 41

43

17

L11

49

51

155

21

211 221

1 2211 2

L17 L17

229-BK

33

21

L18

1 2

34353637

WH-18

BK-18

OR-18

0203

01

05

08

14091113

1617

18

22

OR-18

252321172422

1816151412100813110907040605

ABC

F732-PK

ABC

A746-PK

F713-OR

F714-PK

997-OR

993-BR

997-OR

993-BR

997-OR

993-BR

993-BR

997-OR

997-OR

993-BR

995-BU

996-GN

998-BR

999-WH

996-GN999-WH

ABCABCABC

AB

OR-18

YL-18

GN-18

WH-18

BK-18

OR-18

OR-18

BK-18

WH-18

OR-18

YL-18

GN-18

C

GN-18

21

YL

YL

A713-GN

A716-PU

A714-PK

YL

YL

YL

YL

A715-GY

YL-18

OR-18

A713-GN

YL

YL

YL

YL

YL

YL

YL

A733-OR

YL

A715-GY

A712-BRA732-YL

A747-GY

OR-18

YL-18

GN-18

C B A993-BR

997-OR

A747-GY

F725-WH

GN-18

YL-18

OR-18

C B A993-BR

997-OR

F725-WH

G971-BR

F701-BR

E795-YL

A746-PK

A747-GY

F713-OR

E798-PK

F714-PK

F705-PK

F710-GN

START AID RELAY

SHUTDOWN NOTIFY RELAY

TURBO INLET LH PRESSURE SENSOR

ATMOSPHERIC PRESSURE SENSOR

TURBO OUTLET PRESSURE SENSOR

CRANKCASE PRESSURE SENSOR

6 29

39

28

38

37

36

46

13

TURBO INLET RH PRESSURE SENSOR

AIR SHUTOFF

START ENABLE RELAY

A700-OR

998-BR

F723-PK

F724-PU

A751-YL

993-BR

997-OR

F704-OR

A700-OR

998-BR

BK-18

WH-18

998-BR

A700-OR

F703-GY

F737-YL

E795-YL

A746-PK

F713-ORF714-PK

995-BU

997-OR

993-BR

F737-YL

997-OR

993-BR

ABC

OR-18

YL-18

GN-18

A751-YL

150-OR

F724-PU

F723-PK

10

12

A714-PKA734-PK

A716-PU

A731-WHA711-PU

YL

YL

YL

YL

A701-GY

A703-BR

C B A993-BR

997-OR

E795-YL

997-OR

993-BR

ABC

OR-18

YL-18

GN-18

A705-YL

F700-BU

A746-PK

A747-GY

F713-OR

E798-PK

F714-PK

F700-BU

GENERAL ALARM

A707-PU

A709-OR

A711-PU

A712-BR

A710-GY

L1

CYLINDER 1INJECTORSOLENOID

YL

YL

YL

YL

YL

YL

YL

YL

A736-YL

YL

YL

A708-BR

A706-GY

A729-YL

A704-GN

1 221

A709-OR

A702-PU

1 2211

1

2

2

YL

YL

F712-GN

G971-BR

F711-YL

G971-BRG971-BR G971-BR

L1

F732-PK

1 SIGNAL

2 RETURN

996-GN

F712-GN

F712-GNF711-YL

G721-GY

TURBO INLET EXH LH TEMP SENSR

998-BR

996-GN

999-WH

892-BR

F719-BR

F718-BU

F723-PK

F706-PU

F724-PU

229-BK-14

229-BK-14

113-OR

DIGITAL SENSOR RETURN

+V SPEED/TIMING

PRIMARY SPEED TIMING SIGNAL

LOCAL CAT DATA LINK (+)

LOCAL CAT DATA LINK (-)

SECONDARY SPEED TIMING

ECM ON/OFF - KEYSWITCH INPUT

993-BR

997-OR

998-BR

F725-WH

F711-YL

F704-OR

E796-GN

F725-WH

E796-GN

F715-PU

A700-OR

893-GN

J782-GN

F717-YL

F716-WH

150-OR-14

150-OR-14

FUEL PRESSURE SNSR - FILTERED

CAN DATA LINK (+)

TURBO INLET EXH RH TEMP SENSR

OIL PRESSURE SNSR - UNFILTERED

ENGINE SHUTDOWN SIGNAL 'C' SW2

PRELUBE PRESSURE SWITCH

DIGITAL SENSOR PWR (8V)

TIMING CAL-FAN SPD(+)

TIMING CAL-FAN SPD(-)

LOAD FEED BACK

START AID SWITCH

OVERSPEED VERIFY SWITCH

START/RUN/STOP2 SW4

BATTERY(-)

BATTERY(-)

BATTERY(+)

BATTERY(+)

ANALOG SENSOR RETURN

START/RUN/STOP1 SW3

24

34

11

17

51

43

33 89 68

28

22

21

23

20 325444

13

41

61

40

65

63

66

70

53

52

ANALOG SENSOR PWR (5V)

DIGITAL SENSOR RETURN

ENGINE SHUTDOWN SIGNAL 'D' SW6

E798-PK

G721-GY

E798-PK

G721-GY

ENGINESPEEDSENSOR189-5746

WH-18

F704-OR

F711-YLF712-GN

F703-GY

A

PRELUBE PUMP DRIVE

BCC B A

OR-18

YL-18

GN-18

WH-18

BK-18

F712-GN

GN-18

YL-18

OR-18

CAN DATA LINK (-)

SPD PWM 1B- (UNUSED)

OR-18

E796-GN

E796-GN

F716-WHF717-YLF706-PU

BK-18

F732-PK

113-OR

113-OR

892-BR893-GN

229-BK-14

F701-BR

SPD1A-BK

SPD2A-CL

F715-PU

SPDSA-SH

150-OR-14150-OR-14

F700-BUF702-GN

229-BK-14

12

F711-YLF712-GN

E798-PK

J782-GN

F719-BR

01

SPD1-BK

994-GY

0302

L1

F703-GY

998-BR

E798-PK

OR-18

BK-18

WH-18

G721-GY

994-GY

C B A

J1 CONNECTOR 160-7690

J2 CONNECTOR 147-1443

SOLENOID 9 RETURN

SOLENOID 10 RETURN

SOLENOID 11 RETURN

SOLENOID 12 RETURN

SOLENOID 13 RETURN

SOLENOID 14 RETURN

SOLENOID 15 RETURN

SOLENOID 16 RETURN

A729-YL

25

A730-OR

35

A731-WH

59

A732-YL

62

A733-OR

33

A734-PK

61

A735-WH

18

A736-YL

27

A730-ORA710-GY

A728-WHA708-BR

A726-ORA706-GY

A724-WHA704-GN

A722-YLA702-PU

A735-WH

A713-GN

A727-PKA707-PU

A725-YLA705-YL

A723-ORA703-BR

A721-WHA701-GY

AIR SHUTOFF TRIPPED

56

F702-GN

PRIMARY THROTTLE

10

994-GY

OIL PRESSURE SNSR-FILTERED

16

F737-YL

FUEL PRESSURE SNSR-UNFILTERED

25

995-BU

COOLANT TEMPERATURE SNSR

7A751-YL

AFTER COOLER TEMPERATURE SNSR

6BATTERY PLUS

55

N917-RD

ENGINE PROTECTION OVERRIDE

64

DIGITAL SIGNAL REFERENCE

ELECTRONIC CONTROL MODULE

60

A268-BK

22

PRELUBE PUMP RETURN

A268-BK

A249-BK

H401-PU

H401-PU


ABC

ABC

ABC

ABC

RECEPTACLE AS1330970

ABC

A

CB

TERMINATING RESISTOR1743016

A249-CU

0203

01

0506040709111308101214151618

222417212325

22

18

1716

13110914

08

05

01

0302

06

1924

23

2120

25

15

071210

04

1920

UMBILICALENGINECONNECTION 'D'37-PIN3T-3410ALL PINS 16-18 GA.

2927283031323334353637

26

ENGINECONNECTION 'C'25-PIN3T-30434-6 GA. 19&208-10 GA. 1,22&2412-14 GA. 7,9,11&1316-18 GA. ALL OTHERS

UMBILICAL

UMBILICAL UMBILICAL UMBILICAL

NOTE D

NOTE D

NOTE H: SECURE CONNECTOR TO PREVENTDAMAGE FROM VIBRATION

NOTE G: SWITCH SHOWN IN NORMALENGINE RUNNING POSITION

F702-GN

F702-GN

F720-PUF710-GN

E795-YL

ISOLATED POWER PLUS0203

01

0405060708091011121314151617

20

1819

TWISTED PAIR

OIL TEMP RETURNINLET TEMP RETURN

INLET AIR TEMP SIGNAL

CONNECTOR

(J)

SEE LOCATION (C-1)3T-0204

ISOLATED POWER MINUS

EXTERNALJUMPER

OIL TEMP SENSOR SIGNAL

TERMINALBOARD 2

1

2

4

3

3

2

TWISTED PAIR

TWISTED PAIR

EMERGENCY SHUTDOWN C

ENGINECONNECTION 'A'25-PIN3T-30444-6 GA. 19&208-10 GA. 1,22&2412-14 GA. 7,9,11&1316-18 GA. ALL OTHERS

2019

04

061523

25

1920

22122410

07

0203

01

05

08

14091113

161718

21

252321172422

1816151412100813110907040605

01

0302

TERMINAL BOARD T2

GLOBAL CATLINK (-)

GLOBAL CATLINK (+)

ISOLATEDPOWER (-)

TB2-1 TB2-2 TB2-3TB1-4TB1-3TB1-2TB1-1

LOCAL CATLINK (+)

LOCAL CAT LINK (-)

ISOLATED POWER PLUS

SHIELD

TORQUE LIMIT

START-RUN/STOP

OVERSPEED VERIFY

TB1-1

LOAD FEEDBACK (4-20mA)THROTTLE

GENERAL ALARM (COIL)START ENABLE (COIL)

ISOLATED POWER MINUS

ISOLATED POWER PLUS

SHUTDOWN NOTIFY (COIL)

TERMINAL BOARD T1

2 6 3 5

CONNECTOR

(B)3T-3410

373635

9X-8124START ENABLE

RELAY

343332313028272926

ECM RESETSWITCH

(NORMALLY CLOSEDMOMENTARY SWITCH)

TWISTED PAIR

26

37

TB1-1

PRELUBE PRESSURE SWITCH (NOT USED)

PRELUBE PUMP DRIVE (NOT USED) 36

138-6307 SWITCH, 111-1324 BLOCK, 124-3176 COVERSTART-RUN/STOPPUSH BUTTON

(CLOSE TO RUN)

2019

04

061523

25

1920

22122410

POWER MINUS

07

SPARE

SPARE

ISOLATED POWER PLUS

SPARESPARE

3E-5239SHUTDOWN

NOTIFY RELAYNOTE F

35PRELUBE PUMP DRIVE RETURN (NOT USED)

SPARE

0203

01

05

08

14091113

161718

21

252321172422

1816151412100813110907040605

SPARE 34

CAN DATA LINK SHIELD

SPARE

DIGITAL RETURN

CONNECTOR

(A)3T-3043

109-6507 SWITCH, 111-1324 BLOCK, 124-3176 COVERE STOP

PUSH BUTTON(CLOSE TO RUN)

01

0302

ECS AUTO (NOT USED)

LOCAL CAT LINK (-)

LOCAL CATLINK (+)

ISOLATEDPOWER (+)

ISOLATEDPOWER (-)

GLOBAL CATLINK (+)

GLOBAL CATLINK (-)

4

33SPARE

START AID RELAY (SOURCING DRIVER, NOT USED) 3231START AID SWITCH (NOT USED)

OIL TEMP SENSOR SIG 3028

INLET AIR TEMP SENSOR SIG

OIL TEMP RETURN27

73

29INLET AIR TEMP RETURN

SPARE

SPARE

EMERGENCY OVERIDE

SPARE

SPARESPARE

303132

CONNECTOR

(G)

SPARE

1

37

46

24

TB1-4

TORQUE LIMIT

START-RUN/STOP(FUEL ONLY)

(FUEL AND AIR INLET)EMERGENCY SHUTDOWN C

EMERGENCY SHUTDOWN D

LOAD FEEDBACK (4-20mA)THROTTLE

EXTERNALJUMPER

ISOLATEDPOWER (-)

GENERAL ALARM (COM)

GENERAL ALARM (NC)

ISOLATEDPOWER (-)

GENERAL ALARM (NO)

START ENABLE (COM)

START ENABLE (NO)

CAT DATA LINK (+)

CAT DATA LINK (-)

SPARESPARE

SHUTDOWN NOTIFY (COM)

SHUTDOWN NOTIFY (NC)

25

9

INTERNALCONNECTION

14

3E-5239GENERAL ALARM

RELAYNOTE F

27

ENGINECONNECTION 'B'37-PIN3T-3412ALL PINS 16-18 GA.

NOTE ENOTE E

17

UMBILICAL

16

15

1

ISOLATEDPOWER (+)

TB1-4

INTERNALCONNECTION

TB1-1

TB1-3

TERMINALBOARD 1

8

2

29

19

ISOLATEDPOWER (+)

ISOLATEDPOWER (+)

EMERGENCY SHUTDOWN D

TB2-4

SHUTDOWN NOTIFY (NO)

DIGITAL REFERENCE

13

30

87A

87

8586

12

34

30

85

87A

87

86

26

28EMERGENCY OVERIDE RETURN

SPARE

CAN DATA LINK + (NOT USED)

UMBILICAL

CAN DATA LINK - (NOT USED)

EMERGENCY OVERIDE

8N-1513


MAG PICKUP -+

18

TWISTED PAIR

A B H J E D

CONNECTOR

(E)9W-1951

520

21TWISTED SHIELDED

PAIR

SPARE

SPARE

TWISTED PAIR

CAN DATA LINK SHIELDCAN DATA LINK + (NOT USED)CAN DATA LINK - (NOT USED)

INSTRUMENT PANEL

NOTE BECM

BREAKER

15A 21

18 GA

18 GA

GLOBAL CAT LINK +

18 GA

GLOBAL CAT LINK - 25

9

18 GA18 GA

J1-5

J1-5

18 GA

18 GA

18 GA

18 GA

18 GA

27

18 GA

16 GA

16 GA14

CAT DATA LINK +

CAT DATA LINK -

19

20

-B

PROGRAMMABLE RELAYCONTROL MODULE

144-1624OPTIONAL T

WISTED PAIR

J1-9

J1-8

J1-1

J1-2

J1-6

LOCAL/REMOTESPEED CONTROL

J1-6

J1-2

J1-1

J1-9

J1-8

24V

+

-

24

4

6

7

3

37

29

1

2

19

17

16

15

6

2

3

5

TORQUE LIMIT

MAG PICKUP (+)

LOCOMOTIVESYSTEM

START-RUN/STOP

CUSTOMERS CAN WIRE AS MANY START-STOP/RUNPUSHBUTTONS IN SERIES AS NEEDED AROUND THE LOCOMOTIVE

(CLOSE TO RUN)

DIGITAL RETURN

ESD C

ESD D

CUSTOMER CAN WIRE AS MANY EMERGENCY SHUTDOWNPUSHBUTTONS IN SERIES AS NEEDED AROUND THE LOCOMOTIVE

(CLOSE TO RUN)

TO SHUTDOWNLOGIC OFLOCOMOTIVESYSTEM SHUTDOWN NOTIFY (COM)

OUTPUTSIGNAL TOLOCOMOTIVESYSTEM

4-20

4-20mA

LOAD FEEDBACK

CUSTOMER'S4-20 mAISOLATED

INPUT MODULE

CRANK ENABLE

TO STARTER MOTORCRANKING CONTROLS

LOCAL

NORMALLY OPENCRANK ENABLE

CRANK ENABLE (NO)

SHUTDOWN NOTIFY (NC)

SHUTDOWN NOTIFY (NO)

OUT

- BAT

+ BAT

140-2175

RMTE SP-

4-20 mATORQUE LIMIT SIGNAL

FROM LOCOMOTIVESYSTEM

RMTE SP+

4-20 mATHROTTLE SIGNALFROM LOCOMOTIVE

SYSTEM

THROTTLE (PWM)

- BAT+ BAT

RMTE SP+

RMTE SP-

OUT

POWER MINUS

POWER PLUS

-

+

BATT -

-

+

BATTERY

MAG PICKUP (-)

18 GA

18 GA

18 GA

18 GA

18 GA

10 GA

10 GA

18 GA

18 GA

ISOLATED POWER-

ISOLATED POWER+

TWISTED

PAIR

EMERGENCY OVERRIDE

EMERGENCY OVERRIDE RETURN

RS232 PORT

B-

B+

CAT DATA LINK -

CAT DATA LINK +

CUSTOMERCOMMUNICATION

MODULEOPTIONAL102-8627

NOTE A

BAT+

GENERAL ALARM (NO)

GENERAL ALARM (NC)

18

13

8

26

28

ISOLATINGPOWERSUPPLY

NOTE A

NOTE A

NOTE B

NOTE B

NOTE A(RELAYS SHOULD BE ISOLATED)

RM27

RM28

RM2

RM1

NOTE B

CONNECTOR (G)8N-1514

303132

GENERAL ALARM (COM)

CONNECTOR (F)SEE LOCATION (L-6)

8N-1533

+B

LOCAL/REMOTESPEED CONTROL

140-2175

CONNECTOR

(F)SEE LOCATION (L-9)8N-1532

ALARM SILENCE9W-0073NOTE G

ALARM123-9694

029-YL

200-BK

3

21

026-OR

029-YL028-GY

5893-GN

200-BK

6892-BR

21150-OR

34

87

D

C

150-OR

2

INSTRUMENTATIONCONNECTION (J)

SEE LOCATION (K-2)

F835-BU

200-BK

166-6936166-6929166-6937

200-BK

028-GY200-BK

D

C

5

2

029-YL

6

4

3

SCROLL SWITCH3E-8768NOTE G

MODE/CLEARSWITCH

MOMENTARY

028-GY

028-GY

1

3T-3972NOTE H

200-BK200-BK

D839-YLB472-YL

RH/LH3E-8858NOTE G

028-GY

026-OR

B472-YL

200-BK

029-YL

200-BK

D839-YL

410-WH

CLEAR SWITCH

HARNESS CODE 0

ALARM SILENCE SWITCH 2

INLET TEMP SENSOR 7/SW 17

HARNESS CODE 3

HARNESS CODE 4

OIL TEMP SENSOR 6/SW 16

HARNESS CODE 6

HARNESS CODE 1

200-BK3

F835-BU

2

B

A

150-OR

B

A

201918171615141312

1

11

3E-8775NOTE G

150-OR

HARNESS CODE 2

LH/RH SWITCH 1

ALARM

SCROLL

MODULE DATA

+V MODULE

MODULE CLOCK

MODULE LOAD

200-BK671-PU672-ORA304-RDA303-BR

F835-BU

200-BK671-PU

160-PU

672-OR

160-PU

A304-RDA303-BRA304-RD672-OR671-PU200-BK

CATERPILLAR MONITORING SYSTEM

10

200-BK

A303-BR

A

B

2

POTENTIOMETER(POT)

3

2

1

3

LAMP118-5075

SOCKET113-5183

PLUG3E-33848-PIN

GAUGE A CLUSTER 3CONNECTOR (GC3)

SOCKET113-5183

LAMP118-5075

672-OR

CAT DATA LINK -

CAT DATA LINK +

F835-BU

- BATTERY

A303-BR

A304-RD

184-3247 CONNECTOR

150-OR

122-9457

200-BK

892-BR

+ BATTERY

893-GN

671-PU

PLUG8T-983440-PIN

LAMP118-5075

SOCKET113-5183

PLUG3E-33848-PIN

GAUGE CLUSTER 1CONNECTOR (GC1)

SOCKET113-5183

LAMP118-5075

4267 58 3 14267 58 3 14267 58 3 1

LAMP118-5075

SOCKET113-5183

GAUGE CLUSTER 2CONNECTOR (GC2)

PLUG3E-33848-PIN

SOCKET113-5183

LAMP118-5075

1

9

24 123

19

33237

25

34

35789123614

38 510

13

26 417

27

28

22

16

29

11

39

15

30

31

32

20

21

18

36

40

026-OR

200-BK

200-BK

200-BK

410-WH

200-BK

410-WH

160-PU

160-PU

160-PU

A303-BR

A304-RD

672-OR

671-PU

200-BK

200-BK

200-BK

200-BK

200-BK

200-BK

A303-BR

A304-RD

672-OR

671-PU

200-BK

A303-BR

A304-RD

672-OR

671-PU

200-BK

669-YL

669-YL

670-GY

670-GY

668-PK

668-PK

150-OR

160-PU

F835-BU

200-BK

200-BK

028-GY

F835-BU

150-OR

200-BK

150-OR

029-YL

200-BK

029-YL

200-BK

150-OR

160-PU

150-OR

INSTRUMENTATION

CAT DATA LINK (+)

CAT DATA LINK (-)

CAT DATA LINK (+)

CAT DATA LINK (-)

MAG PICKUP (+)

MAG PICKUP (-)

6

43

1

1 25

2

NOTE C

F706-PU F706-PU

TB1-3

OVERSPEED VERIFYSWITCH

(NORMALLY OPENMOMENTARY SWITCH)

TB1-3

256-6453

1 SIGNAL

2 RETURN

993-BR

L725-BR

L725-BR

INLET MANIFOLD AIR TEMP SENSOR

14

INLET MANIFOLDAIR INLET

TEMPERATURESENSOR

L19

L19L19

L19L19

LEFTHAND TURBOINLET PRESSURE

SENSOR

FUEL FILTERPRESSURESENSOR

(FILTERED)

OILPRESSURESENSOR

(UNFILTERED)

LEFTHANDTURBO EXHAUSTTEMPERATURE

SENSOR

SECONDARY ENGINESPEED/TIMINGSPEED SENSOR129-6628

ENGINE HARNESS

CUSTOMER WIRING

REMOTE MOUNTED JUNCTION BOX

195-2150

OPTIONAL

21

BR-16

BR-16

SPARE

SPARE

D

CB

A

BK-18

WH-18

SERVICE TIMINGCALIBRATION

SENSOR189-5746

1 2F724B-PU

F723B-PK
















FRONT VIEW

UNFILTERED OILPRESSURE SENSOR

TURBO OUTLETPRESSURE SENSOR

INLET MANIFOLD AIRTEMPERATURE SENSOR

(LOCATED BEHIND OIL FILTERON INLET MANIFOLD)

ELECTRONIC CONTROLMODULE

ATMOSPHERICPRESSURESENSOR

LEFT SIDE VIEW

LH AIR SHUT-OFFSWITCH

SERVICE TIMINGCALIBRATION

SENSORCONNECTOR

SECONDARY ENGINESPEED/TIMINGSENSOR

PRIMARY ENGINESPEED/TIMING SENSOR

OIL PRESSURESENSOR

(FILTERED)

LH TURBOEXHAUSTTEMPERATURESENSOR

FUEL FILTERPRESSURE

SENSOR(UNFILTERED)

FUEL FILTERPRESSURE

SENSOR(FILTERED)

COOLANTTEMPERATURE

SENSOR

AIR INLET TEMPERATURESENSOR CONNECTOR &

OIL TEMPERATURESENSOR CONNECTOR

(OPTIONAL CONNECTORS INTHIS GENERAL LOCATION)

AFTERCOOLERTEMPERATURE

SENSOR

CYLINDER #16INJECTORSOLENOIDCYLINDER #14

INJECTORSOLENOID

CYLINDER #12INJECTORSOLENOID






AIR SHUT-OFFSOLENOID

ATMOSPHERICPRESSURE

SENSOR

REAR VIEW

RH TURBO INLETPRESSURE SENSOR

LH TURBO INLETPRESSURE SENSOR

ENGINE SPEEDSENSOR

REMOTE JUNCTION BOX

TERMINAL BOARD #2TERMINAL BOARD #1

START-RUN/STOPSWITCH

START ENABLERELAY

SHUTDOWN NOTIFYRELAY

OVERSPEED VERIFYSWITCH

GENERAL ALARMRELAY

EMERGENCY STOPSWITCH

ECM RESETSWITCH

CONNECTOR "G"

CONNECTOR "F"

CONNECTOR "E"

CONNECTOR "B"

CONNECTOR "A"

RIGHT SIDE VIEW

TIMINGCALIBRATION

SENSOR

RH TURBO EXHAUSTTEMPERATURE SENSOR RH AIR SHUT-OFF

SWITCH


CYLINDER #14INJECTORSOLENOIDCYLINDER #12

INJECTORSOLENOID






CRANKCASEPRESSURESENSOR

AIR SHUT-OFFSOLENOID

Documents

Esquema Electrico Motor Cat 3500 y 3500c