A

B

C

14

A

B

C

B+

D

S

ALT

1 2 3 4 5 6 8 9

10

11

301

30

2

312

303

304

31

0

31

1

POWER BOARD

15153

I2C

I/O

XPDR

OSS

CTS

MBC1

MBC2

MANUAL

KEYSWITCH

Vr

B+

EXCITE

Vr B+

Vr B+

12

MCB1

B+ B+

13

MCB2

AUTO

NON-ISOLATED

CPU

PUMP CONTROLLER CONNECTIONS

CTS

OSS

LCT 19

LOP

10

LCT

LOP

HCT

HCT

11

DISPLAY BOARD

15152

I2C

I2C

I2C

TACH

5

15

RWS

MPU+

FSO

3

SYS GND

WTS

9

OPS

8

CLP POST

26

CLP PRE

25

VSP

29

6

MPU-

B+

BATT A

BATT B

2

1

4

CONTROL PANEL ENCLOSURE

CHARGE GND

CONNECTOR

C1

RWS

SHOWN IN "LOW OIL PRESS" STATE

(OR ENGINE NOT RUNNING)

SHOWN IN "NORMAL TEMP" STATE

(OR ENGINE NOT RUNNING)

LOP

HCT

BAT A

POS NEG

BAT B

POS NEG

SYS GND

BATTERY ISOLATOR

EXCITE

MCB1

MCB2

BATT A

BATT B

CHARGE GND

NC

(ENERGIZE TO RUN)

AU

TO

CT

S

OS

S

LO

P

HC

T

BA

TT

A

BA

TT

B

MB

C1

MB

C2

GN

D

LC

T

ECM B

FIM

EC

M B

FIM

Vr

INC

DEC

ECM SWITCH BOARD

15154

ECM SWITCH

KEYSWITCH

ECM SELECT

ECM RETURN

INC

DEC

ECM POWER BOARD

15155

J1939

7

ENGINE I/O

ECM A

ECM B

BATT A

BATT B

ENGINE CONNECTIONS

NOTES: 1) SEE SHEET 2 FOR CFP5E ECM SWITCH SCHEMATIC

2) SEE SHEET 3 FOR CFP7E ECM SWITCH SCHEMATIC

3) SEE SHEET 4 FOR CFP9E ECM SWITCH SCHEMATIC

4) SEE SHEET 5 FOR CFP11E ECM SWITCH SCHEMATIC

5) SEE SHEET 6 FOR CFP15E ECM SWITCH SCHEMATIC AUTO CAD

16

22

RS485+

21

RS485-

GROUND

TO OPTIONAL DIGITAL PANEL EXPANSION MODULE

RS485

6) SEE SHEET 7 FOR CFP23E ECM SWITCH SCHEMATIC

LCT

LEGEND:

OSS = OVER SPEED SWITCH

CTS = CRANK TERMINATION SWITCH

MBC1 = MAIN BATTERY CONTACTOR 1

MBC2 = MAIN BATTERY CONTACTOR 2

LCT = LOW COOLANT TEMPERATURE

HCT = HIGH COOLANT TEMPERATURE

LOP = LOW OIL PRESSURE

FSO = FUEL SHUT OFF

RWS = RAW WATER SOLENOID

VSP = VARIABLE SPEED PRESURE

DOP PRE = DIFFERENTIAL OIL PRESSURE PRE

DOP POST = DIFFERENTIAL OIL PRESSURE POST

OPS = OIL PRESSURE SENDER

WTS = WATER TEMPERATURE SENDER

MPU = MAGNETIC PICK-UP

RWHIT = RAW WATER HIGH INLET TEMP

CRWCLS= CLOGGED RAW WATER COOLING LOOP

STRAINER

CLP PRE = COOLING LOOP PRESSURE PRE

STRAINER

CLP POST = COOLING LOOP PRESSURE POST

STRAINER

RWTS = RAW WATER TEMPERATURE SENDER

ECMW = ELECTRONIC CONTROL MODULE WARNING

ECMF = ELECTRONIC CONTROL MODULE FAILURE

ECMW

ECMF

RWHIT

CRWCLS

EC

MW

EC

MF

RW

HIT

CR

WC

LS

24

VSP B+

VSP B-

WTS

OPS

RWTS

RWTS

17

MPU+

WTS

OPS

CLP POST

CLP PRE

VSP

MPU-

FSO

NC

(ENERGIZE TO RUN)

27

RWTS

VSP B+

VSP B-

CLP PRE

CLP POST

AUTO CAD

AUTO CAD

AUTO CAD

AUTO CAD

AUTO CAD

AUTO CAD