c9 marine engine schematic.pdf

RENR8119-01

30Page

2005 Caterpillar

All Rights Reserved

Printed in U.S.A.

RENR8119-01

May 2005

C9 Marine Engine

Electrical System

C9A1-UP

SJB1-UP

C

C

B

B

B B

3E-3370

J204A

A

A

1 2 3 4 5 6

7 8 9 10 11 12

13 14 15 16 17 18

123456

789101112

131415161718

111-2416

P402

100-3320

P401BA

BA

191-7823

J300

160-7690

160-7689

P2

P1

172-6062

P300

P100P103P105P400P500P501P515

169-8670

P200P201P203P209P800

153-9693 (NOTE W)

P301P302P303P304P305P306

2 1

155-2269

1

2

105-9344

PinSocket

Fuse

ComponentPart Number

Pin or SocketNumber

Receptacle

Plug

Wire, Cable, or HarnessAssembly Identification

Single Wire GroundConnectionConnector

Harness And Wire Symbols

325-AG135 PK-14

P274111-7898

J2743E-5179

P174130-6795

CircuitNumberIdentification

WireColor

WireGauge

J174130-6795

200-L32 BK-14

325-A135 PK-14

Part Number ForConnector Assembly

Harness identification codeThis example indicateswire 135 in harness "AG".

3E-3364

J648

21

A B

C

D

E

F

GH

J

8T-8736

J60 A B

C

D

E

F

GH

J

8T-8736

J60

3E-3382

J67

4 3

1

25

6

9X-1343

J61

31

21

35

25

36

26

40

30

20161511

10651

NOTE W: USE KIT 156-7106 WHEN REPLACING CONNECTOR 153-9693. REFER TO REHS1809

FOR REPAIR AND INSTALLATION DETAILS.

P1

CLR-GA WIRE NAME POS TERM/PLUG

1 8T-8737

2 8T-8737

3 8T-8737

4 8T-8737

BR-16 L464-E2 5 180-9340

6 8T-8737

7 8T-8737

OR-16 944-E3 8 180-9340

BR-16 945-E4 9 180-9340

10 8T-8737

11 8T-8737

12 8T-8737

PK-16 F427-E5 13 180-9340

14 8T-8737

15 8T-8737

16 8T-8737

17 8T-8737

18 8T-8737

BU-16 F429-E6 19 180-9340

YL-16 F473-E7 20 180-9340

YL-16 F424-E8 21 180-9340

BU-16 F426-E10 22 180-9340

PU-16 F715-E9 23 180-9340

24 8T-8737

25 8T-8737

26 8T-8737

27 8T-8737

28 8T-8737

29 8T-8737

30 8T-8737

31 8T-8737

32 8T-8737

33 8T-8737

GN K990-E14 34 180-9340

35 8T-8737

36 8T-8737

37 8T-8737

38 8T-8737

39 8T-8737

WH-16 E716-E18 40 180-9340

BU-16 N715-E19 41 180-9340

BK A234-E20 42 133-0969

43 8T-8737

44 8T-8737

45 8T-8737

PK-16 E722-E15 46 180-9340

PK-16 C968-E21 47 180-9340

RD-14 101-E22 48 126-1768

49 8T-8737

YL K900-E23 50 180-9340

51 8T-8737

RD-14 101-E24 52 126-1768

RD-14 101-E25 53 126-1768

54 8T-8737

55 8T-8737

56 8T-8737

57 8T-8737

58 8T-8737

59 8T-8737

60 8T-8737

BK-14 229-E27 61 126-1768

62 8T-8737

BK-14 229-E28 63 126-1768

64 8T-8737

BK-14 229-E29 65 126-1768

BR-16 M971-E16 66 180-9340

67 8T-8737

68 8T-8737

69 8T-8737

BR-16 J906-E34 70 180-9340

ACCESSORY TABLE

QTY PART NAME P/N

1 PLUG_AS. 160-7689

1 ENDBELL 126-1774

50mm TUBE 5P-0702

2 STRAP 3S-2093

50mm TUBE 125-7876

1 BOOT 6I-4348

1 BOOT 6I-4348

J61


RD-14 101-E22 1 126-1767

BK-14 229-E1 2 126-1767

BK-14 229-E28 3 126-1767

4 8T-8737

RD-14 101-E36 5 126-1767

BR-16 945-E35 6 180-9339

OR-16 944-E38 7 180-9339

RD-14 101-E25 8 126-1767

BK-14 229-E29 9 126-1767

BR-16 M971-E16 10 180-9339

11 8T-8737

PK-16 F427-E5 12 180-9339

BR-16 L464-E2 13 180-9339

14 8T-8737

15 8T-8737

BK A234-E41 16 133-0967

YL K900-E44 17 180-9339

GN K990-E47 18 180-9339

WH-16 E716-E18 19 180-9339

20 8T-8737

21 8T-8737

YL-16 F424-E8 22 180-9339

23 8T-8737

BU-16 F429-E6 24 180-9339

YL-16 F473-E7 25 180-9339

26 8T-8737

27 8T-8737

28 8T-8737

PK-16 391-E54 29 180-9339

BR-16 J906-E50 30 180-9339

31 8T-8737

32 8T-8737

33 8T-8737

PK-16 E722-E15 34 180-9339

PK-16 C968-E21 35 180-9339

BU-16 F426-E10 36 180-9339

BU-16 N715-E19 37 180-9339

38 8T-8737

PU-16 F715-E9 39 180-9339

40 8T-8737

ACCESSORY TABLE

QTY PART NAME P/N

1 RECEPTACLE_AS. 9X-1343

50mm TUBE 5P-0702

1 BOOT 6I-4348

50mm TUBE 125-7876

J60


BR-16 J906-E51 A 180-9339

BK-14 229-E31 B 126-1767

BK A234-E43 C 133-0967

OR-16 944-E39 D 180-9339

BR-16 945-E37 E 180-9339

GN K990-E48 F 180-9339

YL K900-E45 G 180-9339

H 8T-8737

J 8T-8737

ACCESSORY TABLE

QTY PART NAME P/N

1 RECEPTACLE 8T-8736

50mm TUBE 125-7876

1 CAP 8C-6354

50mm TUBE 5P-0702

1 BOOT 115-5674

J67


RD-14 101-E40 1 126-1767

BK-14 229-E33 2 126-1767

3 8T-8737

BK A234-E42 4 133-0967

GN K990-E49 5 180-9339

YL K900-E46 6 180-9339

ACCESSORY TABLE

QTY PART NAME P/N

1 RECEPTACLE_AS. 3E-3382

1 WEDGE 3E-3383

50mm TUBE 125-7876

1 STRAP 3S-2093

50mm TUBE 5P-0702

1 BOOT 6I-4347

P515


PK-16 391-E54 1 180-9340

BK-14 C214-E53 2 126-1768

ACCESSORY TABLE

QTY PART NAME P/N

1 PLUG_AS. 155-2269

1 WEDGE 155-2261

1 BOOT 6I-4347

P2


1 8T-8737

OR-18 997-A1 2 180-9340

BR-18 993-A2 3 180-9340

OR-18 R800-A60 4 180-9340

BK-18 J842-A65 5 180-9340

OR-18 M967-A58 6 180-9340

7 8T-8737

BU-18 G850-A4 8 180-9340

9 8T-8737

10 8T-8737

11 8T-8737

12 8T-8737

13 8T-8737

GY-18 A747-A5 14 180-9340

15 8T-8737

WH-18 A745-A7 16 180-9340

17 8T-8737

PK-18 G833-A9 18 180-9340

19 8T-8737

20 8T-8737

21 8T-8737

PK-18 F723-A10 22 180-9340

PU-18 F724-A11 23 180-9340

GY-18 994-A12 24 180-9340

BR-18 G849-A14 25 180-9340

26 8T-8737

27 8T-8737

28 8T-8737

29 8T-8737

30 8T-8737

31 8T-8737

BU-18 995-A15 32 180-9340

YL-18 F421-A61 33 180-9340

34 8T-8737

BU-18 C967-A16 35 180-9340

GY-16-HV A701-A17 36 180-9340

PU-16-HV A702-A18 37 180-9340

BR-16-HV A703-A19 38 180-9340

GY-16-HV J763-A20 39 180-9340

PK-18 A746-A29 40 180-9340

41 8T-8737

42 8T-8737

43 8T-8737

WH-16-HV A721-A24 44 180-9340

YL-16-HV A722-A23 45 180-9340

OR-16-HV A723-A25 46 180-9340

WH-16-HV A724-A26 47 180-9340

GY-18 R817-A27 48 180-9340

BK-18 E963-A28 49 180-9340

50 8T-8737

51 8T-8737

52 8T-8737

53 8T-8737

BU-16-HV A705-A30 54 180-9340

GY-16-HV A706-A31 55 180-9340

56 8T-8737

57 8T-8737

YL-18 E966-A32 58 180-9340

BU-18 E965-A33 59 180-9340

60 8T-8737

PK-18 G854-A34 61 180-9340

PU-18 G855-A35 62 180-9340

63 8T-8737

64 8T-8737

65 8T-8737

66 8T-8737

YL-16-HV A725-A36 67 180-9340

OR-16-HV A726-A57 68 180-9340

69 8T-8737

70 8T-8737

ACCESSORY TABLE

QTY PART NAME P/N

1 PLUG_AS. 160-7690

1 ENDBELL 126-1774

2 STRAP 3S-2093

1 BOOT 6I-4348

1 BOOT 6I-4347

P300


GY-16-HV A701-A17 1 180-9340

PU-16-HV A702-A18 2 180-9340

BR-16-HV A703-A19 3 180-9340

GY-16-HV J763-A20 4 180-9340

BU-16-HV A705-A30 5 180-9340

GY-16-HV A706-A31 6 180-9340

7 8T-8737

8 8T-8737

9 8T-8737

10 8T-8737

11 8T-8737

12 8T-8737

OR-16-HV A726-A57 13 180-9340

YL-16-HV A725-A36 14 180-9340

WH-16-HV A724-A26 15 180-9340

OR-16-HV A723-A25 16 180-9340

YL-16-HV A722-A23 17 180-9340

WH-16-HV A721-A24 18 180-9340

ACCESSORY TABLE

QTY PART NAME P/N

1 RECEPTACLE_AS. 172-6062

1 WEDGE 172-6065

1 BOOT 115-5674

P501


RD-18 C987-A21 1 180-9340

BU-18 G850-A4 2 180-9340

ACCESSORY TABLE

QTY PART NAME P/N

1 PLUG_AS. 155-2269

1 WEDGE 155-2261

1 BOOT 6I-4347

P500


PK-18 G854-A34 A 180-9340

PU-18 G855-A35 B 180-9340

ACCESSORY TABLE

QTY PART NAME P/N

1 PLUG_AS. 155-2269

1 WEDGE 155-2261

1 BOOT 6I-4347

P400


PK-18 F723-A10 1 180-9340

PU-18 F724-A11 2 180-9340

ACCESSORY TABLE

QTY PART NAME P/N

1 PLUG_AS. 155-2269

1 WEDGE 155-2261

1 BOOT 6I-4347

P402


BU-18 E965-A33 A 111-1567

YL-18 E966-A32 B 111-1567

ACCESSORY TABLE

QTY PART NAME P/N

1 PLUG_AS. 111-2416

1 BOOT 6I-4347

P401


BK-18 E963-A28 A 111-1567

GY-18 R817-A27 B 111-1567

ACCESSORY TABLE

QTY PART NAME P/N

1 PLUG_AS. 100-3320

1 BOOT 6I-4347

P103


BU-18 C967-A16 1 180-9340

PK-18 G833-A37 2 180-9340

ACCESSORY TABLE

QTY PART NAME P/N

1 PLUG_AS. 155-2269

1 WEDGE 155-2261

1 BOOT 6I-4347

P100


BU-18 995-A15 1 180-9340

PK-18 G833-A38 2 180-9340

ACCESSORY TABLE

QTY PART NAME P/N

1 PLUG_AS. 155-2269

1 WEDGE 155-2261

1 BOOT 6I-4347

P201


OR-18 997-A46 A 180-9340

BR-18 993-A54 B 180-9340

GY-18 994-A12 C 180-9340

ACCESSORY TABLE

QTY PART NAME P/N

1 PLUG_AS. 169-8670

1 WEDGE 155-2276

1 BOOT 6I-4347

P200


OR-18 997-A45 A 180-9340

BR-18 993-A51 B 180-9340

PK-18 A746-A29 C 180-9340

ACCESSORY TABLE

QTY PART NAME P/N

1 PLUG_AS. 169-8670

1 WEDGE 155-2276

1 BOOT 6I-4347

P209


OR-18 997-A47 A 180-9340

BR-18 993-A52 B 180-9340

WH-18 A745-A7 C 180-9340

ACCESSORY TABLE

QTY PART NAME P/N

1 PLUG_AS. 169-8670

1 WEDGE 155-2276

1 BOOT 6I-4347

J204


OR-18 997-A44 A 180-9339

BR-18 993-A50 B 180-9339

BR-18 G849-A14 C 180-9339

ACCESSORY TABLE

QTY PART NAME P/N


1 WEDGE 3E-3371

1 BOOT 6I-4347

P105


YL-18 F421-A61 1 180-9340

PK-18 G833-A62 2 180-9340

ACCESSORY TABLE

QTY PART NAME P/N

1 PLUG_AS. 155-2269

1 WEDGE 155-2261

1 BOOT 6I-4347

P800


OR-18 R800-A60 A 180-9340

BK-18 J842-A65 B 180-9340

OR-18 M967-A58 C 180-9340

ACCESSORY TABLE

QTY PART NAME P/N

1 PLUG_AS. 169-8670

1 WEDGE 155-2276

1 BOOT 6I-4347

J648


RD-18 C987-A21 1 180-9339

2 8T-8737

ACCESSORY TABLE

QTY PART NAME P/N


1 WEDGE 3E-3365

1 BOOT 6I-4347

P203 (NOTE V)


OR-18 997-A8 A 180-9340

BK-18 993-A6 B 180-9340

GY-18 A747-A5 C 180-9340

ACCESSORY TABLE

QTY PART NAME P/N

1 PLUG_AS. 169-8670

1 WEDGE 155-2276

1 BOOT 6I-4347

Connector Tables for Harness 246-4954 -00Connector Tables for Harness 246-4953 -00

Related Electrical Service Manuals

Form Number

RENR5032

SENR9663

SENR5002Installation Guide

(Marine Engine Electronic Displays)

Title

Troubleshooting Guide

Systems Operation / Testing and Adjusting

Event Indentifiers (EID)EID Event

E057 Low Engine Coolant Level Derate.

E059 Low Engine Coolant Level Warning.

E096 High Fuel Pressure.

E198 Low Fuel Pressure.

E255 Diagnostic Reset.

E264 Emergency Stop Activated.

E360 Low Engine Oil Pressure.

E361 High Engine Coolant Temperature.

E362 Engine Overspeed.

E363 High Fuel Temperature.

E539 High Intake Manifold Air Temperature

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.

Component Identifiers (CID)

Module Identifier (MID)

(MID No. 036)CID Component

0001 Injector Cylinder #1






0041 8 Volt DC Supply

0042 Injector Actuation Control Valve

0091 Throttle Position Sensor

0094 Fuel Pressure Sensor

0100 Engine Oil Pressure Sensor

0110 Engine Coolant Temperature Sensor

0164 Injector Actuation Pressure Sensor

0168 Electrical System Voltage

0172 Intake Manifold Air Temperature Sensor

0174 Fuel Temperature Sensor

0190 Engine Speed Sensor

0253 Personality Module

0261 Engine Timing Calibration

0262 5 Volt Sensor Supply

0268 Programmed Parameter Fault

0273 Boost Pressure Sensor

0274 Atmospheric Pressure Sensor

0342 Secondary Engine Speed Sensor

0617 Inlet Air Heater Relay

Failure Mode Identifiers (FMI)FMI No. Failure Description

0 Data valid but above normal operational range.

1 Data valid but below normal operational range.

2 Data erratic, intermittent, or incorrect.

3 Voltage above normal or shorted high.

4 Voltage below normal or shorted low.

5 Current below normal or open circuit.

6 Current above normal or grounded circuit.

7 Mechanical system not responding properly.

8 Abnormal frequency, pulse width, or period.

9 Abnormal update.

10 Abnormal rate of change.

11 Failure mode not identifiable.

12 Bad device or component.

13 Out of calibration.

14 Parameter failures.


16 Parameter not available.

17 Module not responding.

18 Sensor supply fault.

19 Condition not met.


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

TIMING CALIBRATION

(TC)PROBE CONNECTOR

P400

ELECTRONIC

CONTROL

MODULE

P2/J2 P1/J1

BOOST

PRESSURE

SENSOR

P200

ENGINE OIL

PRESSURE

SENSOR

P201

INJECTION ACTUATION

PRESSURE SENSOR

J204

FUEL PRESSURE

SENSOR

P209

FUEL

TEMPERATURE

SENSOR

P105

INIJECTION ACTUATION

PRESSURE CONTROL

VALVE

P500

SECONDARY

ENGINE

SPEED/TIMING

SENSOR

(BOTTOM)

P402

COOLANT

LEVEL

SENSOR

P800

COOLANT

TEMPERATURE

SENSOR

P100

INJECTOR

HARNESS

CONNECTOR

P300/J300

ATMOSPHERIC

PRESSURE

SENSOR

P203

INLET AIR

HEATER

BATTERY(+)

J648

INTAKE MANIFOLD

AIR TEMPERATURE

SENSOR

P103

PRIMARY

ENGINE

SPEED/TIMING

SENSOR

(TOP)

P401

Left Side View

Right Side View

Right/Top View

Top View

CUSTOMER

CONNECTOR

J61

SERVICE TOOL

CONNECTOR

J60

TERMINATION

RESISTOR

J67

135A CIRCUIT BREAKER

171-2213

CIRCUIT BREAKER

171-2211(24V)90A

171-2213(12V)135A

CIRCUIT BREAKER

171-2211(24V)90A

171-2213(12V)135A

START

RELAY

(SMMS)

3E-0075(24V)

3E-7278(12V)

P515

START

RELAY

(SMMS)

3E-0075(24V)

3E-7278(12V)

P515

NOTE V: WIRE 993-A6 IS BLACK ON HARNESS 246-4954 -00. THE WIRE IS BROWN

ON LATER VERSIONS OF THE HARNESS.

INLET AIR

HEATER RELAY

P501

RENR8119-01

30Page,Color2

INPUT SIGNAL WIRES TO ECM

OUTPUT SIGNAL WIRES FROM ECM

SENSOR SUPPLY VOLTAGE

(+) BATTERY SUPPLY WIRES

SIGNAL PLUS

(-) BATTERY / SENSOR RETURN

SIGNAL MINUS

THIS SCHEMATIC IS FOR THEC9 MARINE AUXILIARY ENGINE (C9A)C9 MARINE GENSET (SJB)

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1607689ELECTRONIC CONTROL MODULE (ECM)P1

J608T8736

SERVICE TOOL CONNECTOR

TERMINATIONRESISTOR208-0432

120

(+)BATTERY KEYSWITCH(-)BATTERY

CAT DATA LINK (+)CAT DATA LINK (-)

J1939 SHIELD

J1939 DATA (+)J1939 DATA (-)

A701-A17 GY-16-HV

A702-A18 PU-16-HVA703-A19 BR-16-HVJ763-A20 GY-16-HV

A706-A31 GY-16-HV

A701-A17 GY-16-HV

A705-A30 BU-16-HV

A706-A31 GY-16-HV

A702-A18 PU-16-HV997-A46 OR-18

997-A45 OR-18

997-A55 OR-18

997-A46 OR-18

997-A45 OR-18

993-A54 BR-18

993-A56 BR-18993-A51 BR-18

993-A54 BR-18

993-A51 BR-18

A747-A5 GY-18

994-A12 GY-18

994-A12 GY-18

A746-A29 PK-18

A746-A29 PK-18

A746-A29 PK-18J763-A20 GY-16-HV

A705-A30 BU-16-HV

A703-A19 BR-16-HV

994-A12 GY-18

A747-A5 GY-18

TIMING CALIBRATION

(TC) PROBE CONNECTOR

997-A47 OR-18

997-A47 OR-18997-A8 OR-18

993-A52 BR-18

993-A52 BR-18993-A6 BK-18 NOTE V

993-A50 BR-18

993-A50 BR-18

997-A44 OR-18

997-A44 OR-18

A721-A24 WH-16-HV

A721-A24 WH-16-HV

A722-A23 YL-16-HV

A722-A23 YL-16-HV

A723-A25 OR-16-HV

A723-A25 OR-16-HV

A724-A26 WH-16-HV

A724-A26 WH-16-HV

A725-A36 YL-16-HVA725-A36 YL-16-HV

E966-A32 YL-18E966-A32 YL-18

E966-A32 YL-18

E966-A32 YL-18

E965-A33 BU-18

E965-A33 BU-18

E965-A33 BU-18

E965-A33 BU-18

R817-A27 GY-18

R817-A27 GY-18

R817-A27 GY-18

R817-A27 GY-18

E963-A28 BK-18

E963-A28 BK-18

E963-A28 BK-18

E963-A28 BK-18

C967-A16 BU-18

C967-A16 BU-18

C967-A16 BU-18

C967-A16 BU-18

995-A15 BU-18

995-A15 BU-18

995-A15 BU-18

995-A15 BU-18

G833-A37 PK-18

G833-A37 PK-18

G833-A37 PK-18

G833-A38 PK-18

G833-A38 PK-18

G833-A38 PK-18G833-A9 PK-18

G833-A9 PK-18

997-A1 OR-18

997-A1 OR-18

993-A2 BR-18

993-A2 BR-18

A745-A7 WH-18

A745-A7 WH-18

A745-A7 WH-18

G849-A14 BR-18

G849-A14 BR-18

G849-A14 BR-18

F723-A10 PK-18

F723-A10 PK-18

F724-A11 PU-18

F724-A11 PU-18

F723-A10 PK-18

F724-A11 PU-18

G854-A34 PK-18

G854-A34 PK-18

G854-A34 PK-18

G855-A35 PU-18

G855-A35 PU-18

G855-A35 PU-18

G850-A4 BU-18 G850-A4 BU-18

G850-A4 BU-18

G850-A4 BU-18

T951-B54 YL-16T952-B55 BR-16T953-B56 BU-16T954-B57 GY-16T955-B58 GN-16T956-B63 GY-16

T957-B69 PU-16T958-B68 YL-16T959-B67 BR-16T960-B66 BU-16T961-B65 GN-16T962-B65 WH-16

INTAKE MANIFOLD AIR TEMPERATURE SENSOR130-9811

ENGINE COOLANT TEMPERATURE SENSOR130-9811

A726-A57 OR-16-HV

A726-A57 OR-16-HV

FUEL TEMPERATURE SENSOR130-9811(OPTIONAL)

G833-A62 PK-18

G833-A62 PK-18

G833-A62 PK-18F421-A61 YL-18

F421-A61 YL-18

F421-A61 YL-18

F421-A61 YL-18

R800-A60 OR-18

R800-A60 OR-18

R800-A60 OR-18J842-A65 BK-18

M967-A58 OR-18

M967-A58 OR-18

M967-A58 OR-18 PRIMARY (TOP)

SECONDARY (BOTTOM)

ENGINE SPEED / TIMING SENSORS169-3300

J842-A65 BK-18

J842-A65 BK-18

INJECTOR

CYLINDER #1

242-3456

INJECTOR

CYLINDER #1

242-3456

INJECTOR

CYLINDER #1

242-3456

INJECTOR

CYLINDER #1

242-3456

INJECTOR

CYLINDER #1

242-3456

INJECTOR

CYLINDER #1

242-3456

INJECTION ACTUATION PRESSURE CONTROL VALVE

INJECTION ACTUATION PRESSURE SENSOR224-4536

ABC

+5VGROUNDSIGNAL

OR-18YL-18GN-18

SIGNALGROUND

SIGNALGROUND

ANALOG SENSOR SUPPLY +5VANALOG SENSOR RETURN

DIGITAL SENSOR POWER +8VDIGITAL SENSOR RETURN

COOLANT LEVEL

IAH RELAY

TRANSMISSION OIL PRESSURE

ANALOG TEMPERATURE SENSOR RETURN

TIMING CALIBRATION (TC) PROBE+TIMING CALIBRATION (TC) PROBE-

ENGINE OIL PRESSURE

COOLANT TEMPERATURE

FUEL TEMPERATURE

INTAKE MANIFOLD AIR TEMPERATUREINJECTOR 1INJECTOR 2INJECTOR 3INJECTOR 4

INJECTOR 2 RETURNINJECTOR 1 RETURNINJECTOR 3 RETURN

PRIMARY ENGINE SPEED/TIMING (TOP) +PRIMARY ENGINE SPEED/TIMING (TOP) -

INJECTOR 5INJECTOR 6

SECONDARY ENGINE SPEED/TIMING (BOTTOM) +SECONDARY ENGINE SPEED/TIMING (BOTTOM) -

FUEL PRESSURE

INJECTION ACTUATION PRESSURE

BOOST PRESSURE

INJECTOR 4 RETURN

INJECTION ACTUATION PRESSURE CONTROL VALVE +INJECTION ACTUATION PRESSURE CONTROL VALVE -

INJECTOR 5 RETURN

INJECTOR 6 RETURN

12

J3001917823

3456789101112131415161718

J3011539693NOTE W

J3021539693NOTE W

J3031539693NOTE W

J3041539693NOTE W

J3051539693NOTE W

J3061539693NOTE W

12

ENGINE OIL PRESSURE SENSOR161-1705

ABC

+5VGROUNDSIGNAL

BOOST PRESSURE SENSOR161-1704

ABC

+5VGROUNDSIGNAL

FUEL PRESSURE SENSOR161-1705

ABC

+5VGROUNDSIGNAL

SIGNALGROUND

COOLANT LEVEL SENSOR165-6634(OPTIONAL)

ABC

+8VGROUNDSIGNAL

RD-18BK-18GN-18

SIGNALGROUND

SIGNALGROUND

12

P4001552269 3E3364

J204

3E3370

ABC

12

P100

1552269

1

2

P103

1552269

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

1607690

P2

12

P3001726062

INJECTOR HARNESSCONNECTOR

3456789101112131415

1718

12

P5011552269

P201

1698670

ABC

P200

1698670

ABC

997-A8 OR-18993-A6NOTE V BK-18

A747-A5 GY-18

ATMOSPHERIC PRESSURE SENSOR161-1703

ABC

+5VGROUNDSIGNAL

P203

1698670

ABC

P209

1698670

ABC

P800

1698670

12

P105

1552269

P401

1003320

B

A

P402

1112416

B

A

21

P5001552269

C214-E53 BK-14391-E54 PK-16 1

2

P5151552269

IDENT. HARNESS CHG

A 246-4954 00 (J2 / ENGINE)

E 246-4953 00 (J1 / CUSTOMER)

B 215-3294 02 (INJECTOR HARNESS)

- 201-7180 01 (ALTERNATOR/STARTER)

CUSTOMER CONNECTIONS ON THIS DIAGRAM ARE NOT INTENDED FOR GENSET SJB

G850-A4 BU-18C967-A21 RD-18

C967-A21 RD-18

ST

ON

OFF

B

S

C

R

KEYSWITCH

OR-4 OR-4

052T056 RD-10

051T028 BK-4 BK-4 OR-4

051T251 BK-4

250T265 OR-4053T264 OR-4

059T265 RD-10

(+)BATTERY KEYSWITCH

(+)BATTERY KEYSWITCHREMOTE START

(-)BATTERY

(-)BATTERY

(-)BATTERY(-)BATTERY

(+)BATTERY UNSWITCHED(+)BATTERY UNSWITCHED(+)BATTERY UNSWITCHED



REMOTE START

(+)BATTERY UNSWITCHED



START

RELAY

(SMMS)

3E-0075(24V)

3E-7278(12V)

INLET AIR

HEATER

INLET AIR

HEATER RELAY

223-4453(24V)

212-7766(12V)

12V OR 24V

ALT+ R

GND

NEG POS

MOTOR

G S

MTR BAT

CIRCUIT BREAKER171-2213

135A

CB

20A

CB

10A

CB

NOTE G

(+)BATTERY

BUS BAR

(-)BATTERY

BUS BAR

CIRCUIT BREAKER171-2211(24V)90A171-2213(12V)135A

1

1275484 1275483

WIRE AS205-3729

WIRE AS224-1377

3E3364

12

J6481552269 3E3364

WIRE AS224-1374

WIRE AS224-1378

A B A B A B A B A B A B

945-E4 BR-16

944-E3 OR-16

A234-E20 BK

K900-E23 YL

K990-E14 GN

J906-E34 BR-16

101-E24 RD-14

229-E29 BK-14

101-E25 RD-14

F427-E5 PK-16

L464-E2 BR-16

F715-E9 PU-16

229-E27 BK-14

F424-E8 YL-16

C968-E21 PK-16

101-E22 RD-14

F473-E7 YL-16

F429-E6 BU-16

E722-E15 PK-16

229-E28 BK-14

F426-E10 BU-16

N715-E19 BU-16

E716-E18 WH-16

M971-E16 BR-16

E-S2

E-S1

E-S6

E-S4

E-S3

E-S5

E-S8

A-S6

A-S7

A-S4

A-S5

A-S1

E-S7

E-S12

E-S11

E-S10

E-S9

F473-E7 YL-16

C968-E21 PK-16

F429-E6 BU-16

E722-E15 PK-16

944-E3 OR-16

229-E28 BK-14

229-E27 BK-14

F715-E9 PU-16

944-E38 OR-16

945-E4 BR-16

L464-E2 BR-16

F427-E5 PK-16

A234-E20 BK

A234-E43 BK

A234-E41 BK

K990-E14 GN

K990-E47 GN

K900-E23 YL

K900-E44 YL

229-E29 BK-14

K990-E49 GN

101-E22 RD-14

F424-E8 YL-16

101-E24 RD-14

101-E25 RD-14

J906-E51 BR-16

K990-E48 GN

J906-E50 BR-16

J906-E34 BR-16

K900-E45 YL

K900-E46 YL

A234-E42 BK

944-E39 OR-16

945-E37 BR-16

945-E35 BR-16

C214-E53 BK-14

101-E36 RD-14

101-E40 RD-14

229-E1 BK-14

229-E33 BK-14

A234-E58 BK-14

A234-E60 BK

K900-E61 YL

K990-E62 GN

229-E31 BK-14

F426-E10 BU-16

N715-E19 BU-16

E716-E18 WH-16

M971-E16 BR-16

229-E17 BK-14

A

B

C

D

E

F

G

H

J

1

2

3

4

5

6

J673E3382

1

2

3

4

5

6

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

J61 P619X1343

C968-E21 PK-16

F473-E7 YL-16

F429-E6 BU-16

E722-E15 PK-16

945-E35 BR-16945-E35 BR-16

F715-E9 PU-16

944-E39 OR-16

944-E38 OR-16 944-E38 OR-16

944-E39 OR-16

L464-E2 BR-16

L464-E2 BR-16 F427-E5 PK-16

J906-E51 BR-16

J906-E51 BR-16

A234-E43 BK

A234-E43 BK

A234-E41 BK

A234-E41 BK

K990-E47 GN

K990-E47 GN

K990-E48 GN

K990-E48 GN

K900-E44 YL

K900-E44 YL

K900-E45 YL

K900-E45 YL

229-E29 BK-14

945-E37 BR-16

945-E37 BR-16

A234-E42 BK

A234-E42 BK

K900-E46 YL

K900-E46 YL

K990-E49 GN

CUSTOMER CONNECTOR

101-E22 RD-14101-E22 RD-14

F424-E8 YL-16

F424-E8 YL-16

J906-E50 BR-16

J906-E50 BR-16

101-E25 RD-14101-E25 RD-14

C214-E53 BK-14

C214-E53 BK-14

K990-E49 GN

229-E29 BK-14

F427-E5 PK-16

F715-E9 PU-16

F473-E7 YL-16

F429-E6 BU-16

E722-E15 PK-16

C968-E21 PK-16

391-E54 PK-16

391-E54 PK-16

391-E54 PK-16

391-E54 PK-16

C214-E53 BK-14

391-E54 PK-16

229-E28 BK-14

229-E28 BK-14

101-E36 RD-14 101-E36 RD-14

101-E40 RD-14

101-E40 RD-14

229-E1 BK-14 229-E1 BK-14

229-E33 BK-14

229-E33 BK-14

229-E31 BK-14 229-E31 BK-14

F426-E10 BU-16

F426-E10 BU-16

N715-E19 BU-16

N715-E19 BU-16

E716-E18 WH-16

E716-E18 WH-16

M971-E16 BR-16

M971-E16

LOW IDLE SWITCH

WARNING LAMP

DIAGNOSTIC LAMP

DROOP/ISOCH SWITCH

CAT DATA LINK (-)

REMOTE ENGINE SHUTDOWN SWITCH

CAT DATA LINK (+)

HOUR METER (-)

HOUR METER (+)

J1939 SHIELD

J1939 (-)

J1939 (+)

(-) BATTERY

(+) BATTERY UNSWITCHED

MAINTENANCE INDICATOR LAMP

(+) BATTERY KEYSWITCH


REMOTE START

(-) BATTERY


(-) BATTERY

MAINTENANCE CLEAR SWITCH

RESET SWITCH

RUN/STOP SWITCH

PRIMARY THROTTLE POSITIONBR-16

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

LOW IDLE SWITCH

WARNING LAMP

DIAGNOSTIC LAMP

DROOP/ISOCH SWITCH

CAT DATA LINK (-)


CAT DATA LINK (+)

HOUR METER (-)

HOUR METER (+)

J1939 SHIELD

J1939 (-)

J1939 (+)

(-) BATTERY



(+) BATTERY KEYSWITCH


(-) BATTERY


(-) BATTERY


RESET SWITCHRUN/STOP SWITCH

PRIMARY THROTTLE POSITION

(+)BATTERY UNSWITCHED(+)BATTERY UNSWITCHED(+)BATTERY UNSWITCHED

(-)BATTERY(-)BATTERY(-)BATTERY

(-)BATTERY

REMOTE START(+)BATTERY KEYSWITCH


HOUR METER (-)

J1939 SHIELD


RESET SWITCH



LOW IDLE SWITCH

DROOP/ISOCH SWITCH

RUN/STOP SWITCH

J1939 DATA (-)HOUR METER (+)

CAT DATA LINK (+)

J1939 DATA (+)


CAT DATA LINK (-)

DIAGNOSTIC LAMPWARNING LAMP

DROOP/ISOCH SW

MAX LENGTH 1 METER

121110987654321

NEGATIVE BATTERY

MARINE POWER DISPLAY

POSITIVE BATTERYMPD ENABLE

BUS POSITIVEBUS NEGATIVE

EXTERNAL ALARMCONFIGURATION RTN

CONFIGURATION 2CONFIGURATION 1

ABC

CAB

ABC

RECEPTACLE AS.(133-0970)

120TERMINATION

RESISTOR(174-3016)

J68-P68

P57-J68

P68-J68

RESET SW

MAINTENANCE CLEAR SW

LOW IDLE SW

MAX LENGTH 1 METER

THROUGH KEY

THROUGH KEY

HOUR METER(6T-7337)

(153-2707)NOTE K & L

NOTE J & L

OPTIONAL LAMPS (NOTE B)

(DIAGNOSTIC LAMP)

(MAINTENANCE INDICATOR LAMP)

NOTE D

PRIMARY THROTTLEPOSITION SENSOR

(134-0670)NOTE U

NOTE P

NOTE R

NOTE S

NOTE A

NOTE A

NOTE N

SIGNAL-BAT.+BAT.

CBA

STUB KEY

KEYSWITCH-BATTERY

CAT DATA LINK +CAT DATA LINK -

J1939 SHIELDJ1939 DATA -J1939 DATA +

J42CUST SUPPLIED ENGSERVICE TOOL CONN

ABJHDECFG

REMOTE ENGINE SHUTDOWN SWRUN/STOP SW


LOW IDLE SWRESET SW

MAINTENANCE CLEAR SW


DIAGNOSTIC LAMP

J1939 SHIELDJ1939 DATA -J1939 DATA +HOUR METER -HOUR METER +

CAT DATA LINK +CAT DATA LINK -

(+)BATTERY KEYSWITCH(-)BATTERY

REMOTE ENGINESHUTDOWN SW

P403

(NOTE M)

ABC

CAB

ABC

RECEPTACLE AS.(133-0970)

J68-P68

P68-J68

P68-J68

THROUGH KEY

THROUGH KEY

(153-2707)NOTE K & L

STUB KEY

J1939 SHIELDJ1939 DATA -J1939 DATA +

15

18192021

PWM OUTPUT (+)PWM OUTPUT (-)

PWM OUTPUT SHIELD22232425262728

LOAD SHARING MODULE161-0797

NOTE U

CB

5A

CB+ - NOTE T

NOTE HNOTE F

ALARMDEVICE

ALARMRELAYTHE ALARM RELAY IS NOT REQUIREDFOR ALARMS THAT DRAW LESS THAN 100mA.

MPDON-OFF

J1-P99

(REF 121-4017 AND 117-1575)

QUAD GAUGE GROUPTACHOMETER

EMS UNIT

654321

313

4039383736323029282726242221191817163534251512111098612

20231457

134

33

0

5

1015

20

25

30RPM X100

654321

OPTIONALCATERPILLARCOMPUTERIZED

DISPLAY MODULE

123456789

101112

+BAT.-BAT.

US-METRICSCROLL FORWARD

CAT DATA LINK -CAT DATA LINK +

MON XMSN TEMP-PRESS.

WARNING-ALARM LAMPBACKLIGHT LAMP PWR

SCROLL BACKWARD

RPM2

RPM1

x10

CkPaMILESKMRPMSERV CODE

RUN/STOP SW

OPTIONAL

+ -

WARNING LAMP

(WARNING LAMP)

1617

14

1110987654321

1312

NOTE A: (-)BATTERY ON CUSTOMER CONNECTOR MUST BE CONNECTED DIRECTLY TO

THE (-)BATTERY BUS BAR AND NOT CONNECTED TO (-)BATTERY THROUGH

ANY OTHER INDIRECT PATH.

NOTE B: 0.3A CURRENT LIMIT ON EACH OPTIONAL OUTPUT DRIVER

NOTE D: INTERFACE TO ADDITIONAL ENGINES. FOR DETAILED INSTALLATION

REFER TO C9 MARINE ENGINE INSTALLATION GUIDE.

NOTE E: AN ENGINE SHUTDOWN SWITCH SHOULD BE INSTALLED

AT EACH STATION TO SHUTDOWN THE ENGINE

WITHOUT REMOVING POWER TO ECM.

NOTE F: DO NOT ENGINE MOUNT.

NOTE G: REQUIRED CIRCUIT PROTECTION. CIRCUIT PROTECTION WILL

VARY BASED ON THE NUMBER AND TYPE OF DISPLAYS.

SEE INSTALLATION GUIDE.

NOTE H: JUMPER BETWEEN PINS 1 & 3 OR 2 & 3.

NOTE J: MAXIMUM LENGTH OF DATA BUS (TERMINATION RESISTOR

TO TERMINATION RESISTOR) IS 40 METERS

NOTE K: USE RECOMMENDED CABLE OR EQUIVALENT PER SAE J1939

SPECIFICATIONS FOR ALL J1939 DATA LINK CONNECTIONS

NOTE L: REFER TO THE INSTALLATION GUIDE FOR ADDITIONAL

INSTALLATION DETAILS

NOTE M: CAT DATA LINK MUST BE UNSHIELDED TWISTED PAIR

OF 18 AWG OR LARGER WIRE. ONE TWIST PER 25.4mm MINIMUM

NOTE N: 30 METER MAXIMUM TOTAL LENGTH FROM P61 TO ALL

OTHER CAT DATA LINK CONNECTIONS.

NOTE P: WHEN PIN 7 IS CONNECTED TO (-)BATTERY, THIS CONNECTION DISABLES

THE TRANSMISSION TEMPERATURE AND PRESSURE DISPLAY ON THE EMS.

THIS OPTION CAN BE USED FRO INSTALLATIONS THAT DO NOT

REQUIRE A TRANSMISION.

NOTE R: CONNECTOR P99 IS THE MATING CONNECTOR FOR J1 SHOWN ON THE EMS.

NOTE S: CONNECT PIN 3 ON EMS CONNECTOR FOR STARBOARD EMS.

CONNECT PIN 31 ON EMS CONNECTOR FOR PORT EMS.

CONNECT PIN 3 AND 31 ON EMS CONNECTOR FOR CENTER EMS.

NOTE T: SIZE ALARM SUPPLY CIRCUIT BREAKER BY ALARM DEVICE

POWER REQUIREMENT.

NOTE U: MAY USE WOODWARD LOAD SHARE MODULE OR ROTARY POSITION SENSOR.

NOTE V: WIRE 993-A6 IS BLACK ON HARNESS 246-4954 -00. THE WIRE IS BROWN

ON LATER VERSIONS OF THE HARNESS.

NOTE W: USE KIT 156-7106 WHEN REPLACING CONNECTOR 153-9693. REFER TO REHS1809

FOR REPAIR AND INSTALLATION DETAILS.

TIMING CALIBRATION

(TC)PROBE CONNECTOR

P400

ELECTRONIC

CONTROL

MODULE

P2

BOOST

PRESSURE

SENSOR

P200

ENGINE OIL

PRESSURE

SENSOR

P201

INJECTION ACTUATION

PRESSURE SENSOR

J204

FUEL PRESSURE

SENSOR

P209

FUEL

TEMPERATURE

SENSOR

P105

INIJECTION ACTUATION

PRESSURE CONTROL

VALVE

P500

INLET AIR

HEATER RELAY

P501

SECONDARY

ENGINE

SPEED/TIMING

SENSOR

(BOTTOM)

P402

COOLANT

LEVEL

SENSOR

P800

COOLANT

TEMPERATURE

SENSOR

P100

INJECTOR

HARNESS

CONNECTOR

P300

ATMOSPHERIC

PRESSURE

SENSOR

P203

INLET AIR

HEATER

BATTERY(+)

J648

INTAKE MANIFOLD

AIR TEMPERATURE

SENSOR

P103

PRIMARY

ENGINE

SPEED/TIMING

SENSOR

(TOP)

P401

Harness 246-4954 -00Connector and SpliceLocations

Harness 246-4953 -00Connector and SpliceLocations

A-S7

A-S1A-S6

A-S4

A-S5

E-S2 E-S6E-S1

E-S10

E-S11

E-S12

E-S8E-S5

E-S4

E-S3

E-S7

E-S9

CUSTOMER

CONNECTOR

J61

SERVICE TOOL

CONNECTOR

J60

ELECTRONIC

CONTROL

MODULE

P1

TERMINATION

RESISTOR

J67

START RELAY

(SMMS)

P515

c9 marine engine schematic.pdf

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