c15 schematic

CURR

CHARGING

RELAY BOX

ALTERNATOR

OPTIONALBATTERYISOLATORSWITCHKEYREMOVABLE

GENERATORPLUG

9X4391

GENERATORRECEPTACLE1030213

GENERATORPLUG 9X4391


EARTH FAULTRELAY EF2

2662

EF1

2561

T1

T2

T3

E

N

ACGENERATOR

11

21

6HARNESS XSPLICE 1 HAR

SPL

TERMRAIL

2.5

(60A)CB1

6

40

1.5

(15A)CB3

:30

:87SR/1

A+

ALT

6

B+

2.5

(20A)

24

CB2

PS1

25

SMMS1/1

+

24V

-

PS1SM1

-VE SUPPLY

+VE SUPPLY

EF2

10

14

A1

30 A2

10

EF1

k l

30

7314

11

242122 12

14

20

mm 2

mm 2

mm2mm 2

mm2

mm 2

2

1

4 POLE BREAKER OR POWER TCORE BALANCE

IF REQUIREDCURRENT TRANSFORMER

MAGNETIC

E

PICK UP No.1

EMCP3 PLUG1607689

EMCP3 PLUG1607689

EMCP3 PLUG1607689

RLE


GENERATORRECEPTACLE

103021350

EDOOR

EE

CHASSISSTANDARDSTUD

CHASSISOPTIONALSTUD

METERING C.T.s

P2

CT1

CT3

CT2

S2P2

P2

S2

S2

50

EARTH

E

50

39

I RETURN

PROGO/P

RLY8

O/PPROG

RLY7

LCD DISPLAY

241

9897

15

92

659 6058

2 25

9190

27

55

5756

EF2

EF2

EF1

EF1

P1

S1P1

P1

S1

S1

5351 52

4 12 3

T1

T2

T3

E

N

53

57

51

31

52

47

ICIBIA

AC

333231

21 22

2221

22

66

21

+-67

MAG

PICKUP

EARTH (MOUNTING SCREW)

GFRSWITCH

RLY5

GRRRLY4

SWITCH

40

55

32

6

4133

55 38

43

55

ASRSWITCH

RLY3

FUEL

RLY2

CONTROL

_2

55 52

65

ENGCRANK

RLY1

+

BATTERY (12/24Vdc)

58 35

2 37

61 48

55 41

51

14

DC

1

2

F5

F4

(10A)

HARNESS YSPLICE 1

HARNESS YSPLICE 55

HARNESS YSPLICE 50

HARNESS SPLICE

TERMINALRAIL LINK

TERMINALRAIL LINK

36

26

RLY6

ALARMAUDIBLE

The items below do notfunction onEMCP3.1

BOTH OF THESEWIRES CONNECTTO THE STANDARSTUD IF THEOPTIONAL STUD

IS NOT SUPPLIE

NEUTRAL EARTH LINK

T3

EN

BALANCEC.T.

CORE

T2

T1

BREAKER

F2(2A)

F1(2A)

F3(2A)

POWER TERMINAL STRIP (PTS) OPTIONAL

EMCP 3.3 or 3.2 or 3.1

EMCP3 PLUG1607689

SAL

3

43

J

H

C

E

B

A

CAN 2 SERVICECONNECTOR

SERVICECONNECTOR

D

CAN2+

CAN2-

5

18

SRN

2

55

ANNUNCIATOR

55

2

CAN2-

CAN2+

SRN

4

M-

-

3SRN

RS485

M+

+5

CAN2-

SRN63

-

OILTEMP

ENGINETEMP

OILPRESSURE

29

PASSIVE

37

PASSIVE

4630

PASSIVEANALOG 1- ANALOG 2- ANALOG 3-

L1

L3

L2

E

N

101T3T2T1

+62

SRN42

CAN2+

-

34+50

CAN1+ CAN1-

CAN1 J1939

ENGINETEMP

OILPROGI/P 8 PRESSURE

38

PASSIVEANALOG 2+

28I/P 8

94

34

56

PASSIVEANALOG 1+

FUELLOW

FAULTEARTH

LEAKFUEL

44I/P 6

72

33

45I/P 5

73

53I/P 4

77

2021

LEVEL

PROGI/P 7

I/P 736

93

101

101

6108

5

109108 110

101

7

109

911

108

13

VB

VA

VC

110

LOWCOOLANTSTOP

EMERGSTARTREMOTE

54

18

I/P 370

17

I/P 1

57

55I/P 2

LEVEL

PROGO/P

RLY8

241

9897

6159 60

14

99

64

CAN2 J1939

OIL

ANALOG 3+

TEMP

PASSIVE

HARNESS YSPLICE 101

HARNESS YSPLICE 108

CAN 1-

SRN(CAN1)

CAN 1+

22

96

The above doesnot functionon EMCP3.2 orEMCP3.1

The above does not function on EMCP3.1

This pindoes notexist onEMCP3 1

The below doesnot functionon EMCP3.1

The below doesnot functionon EMCP3.1

low do notn on.1

95

23SINK O/P 2

SINK O/P 1

68

69

OHMS120OHMS

120

This pindoes notexist onEMCP3 1

OTH OF THESEWIRES CONNECT THE STANDARDSTUD IF THEPTIONAL STUDNOT SUPPLIED

6

5

4

3

2

1P16 J16

CAN2 +

CAN2

CAN2 S

NC

BATT

BATT

ANNU

36 37356462 63

64

63

62 6

5

4

3

2

1

SECONDARY ENGINESPEED/TIMING

SENSOR CONNECTOR(CAMSHAFT)

K-C8

ENGINE COOLANTTEMPERATURE

SENSOR CONNECTORK-C10

BOOST PRESSURESENSOR CONNECTOR

K-C7

INJECTOR HARNESSCONNECTOR

K-C13

EMCP3 PLUG1607689

TOR

22

96

95

23

6

5

4

3

2

1J16

CAN2 +

CAN2 -

CAN2 SRN

NC

BATT -

BATT +# 1

ANNUNCIATOR

ESSTORC13

INTAKE MANIFOLD AIRTEMPERATURE SENSOR

CONNECTORK-C5

FUEL JUMPERHARNESS CONNECTORK-C11

FUEL PRESSURESENSOR CONNECTORL-C2

FUEL TEMPERATURESENSOR CONNECTORL-C3

ENGINE CONTROLMODULE (ECM)CONNECTORJ1/P1

EN

R5075-0

3(D

ime

ns

ion

s:

39

in

ch

es

x 2

8 i

nc

he

s)

K-C1CLR-GA WIRE NAME POS TERM/PLUGGN-16-HV K738-K41 1 180-9340

2 8T-87373 8T-87374 8T-87375 8T-87376 8T-87377 8T-8737

BR-16-HV K737-K4 8 180-93409 8T-873710 8T-873711 8T-873712 8T-8737

BU-18 995-K11 13 180-9340BU-16-HV K739-K40 14 180-9340PK-18 R746-K18 15 180-9340

16 8T-8737GN-18 G829-K2 17 180-9340

90 8T-873791 8T-873792 8T-873793 8T-873794 8T-873795 8T-873796 8T-873797 8T-873798 8T-8737

OR-16-HV T860-K14 99 180-9340100 8T-8737101 8T-8737102 8T-8737103 8T-8737

GY-16-HV T858-K15 104 180-9340WH-16-HV T962-K25 105 180-9340BR-16-HV T959-K17 106 180-9340GN-16-HV T961-K16 107 180-9340

K-C1 (continued)

CHARGING

RELAY BOX

ALTERNATOR

OPTIONALBATTERYISOLATORSWITCHKEYREMOVABLE

ECMPLUG P1 1607689

ECM PLUGP1 1607689

GENERATORPLUG

9X4391


2230 2

ENGINEELECTRONICCONTROLMODULE(ECM){ENGINE MOUNTED}

P

ETHERSTART

MANAUTO

START SWITCHETHER

HARNSPLI

TERMRAIL

HARNESS XSPLICE B+

HARNESS XSPLICE 2-2

E/STUD 2E/STUD 1

ALT

6

CAN

D+

D-

24

98

ES-

41

3950

CAN 1-

CAN 1+

CAN 1-

SRN(CAN1)

CAN 1+

34 40

5

3D+

8

4

15

D-9

41 4140

27

28

821

22ES-

48

52

53

61

63

65

11

122

2

30

37

S-SPD

D-SPD68

66

36

35

7010

45

40

39

38

23

-VE SUPPLY

S-SPD

D-SPD

10

30

2

2

2

:1:2

ES-

13

mm2

28

29

31

995-K11 BU-18

R746-K18 PK-18

G829-K2 GN-18

K739-K40

K739-K40 BU-16-HV

K738-K41K738-K41 GN-16-HV

K737-K4 B

K737-K4 BR-16-HV

T860-K14 O

T858-K15 G

T961-K16 G

T959-K17 B

T962-K25 W

T960-K24 B

T859-K21 W

T957-K20 PT958-K19 Y

1234567891011121314151617181920212223

K-C12274002

J2

BRAKE SOLENOID L/H

COOLANT TEMPERATUREBRAKE COMMON

BRAKE SOLENOID M/H

PRESSURE SENSOR COMMON

INTAKE MANIFOLD AIR PRESSURE

10

20

K-C8CLR-GA WIRE NAME POS TERM/PLUGBU-18 E965-K27 1 180-9340YL-18 E966-K26 2 180-9340

ACCESSORY TABLEQTY PART NAME P/N1 PLUG AS. 230-4011

200mm PAINT/PRO 110-3202

K-C9CLR-GA WIRE NAME POS TERM/PLUGWH-18 G828-K29 1 180-9340GN-18 G829-K33 2 180-9340GY-18 994-K10 3 180-9340

ACCESSORY TABLE

K-C11CLR-GA WIRE NAME POS TERM/PLUGYL-18 F421-K12 1 180-9340PK-18 G833-K37 2 180-9340WH-18 T725-K44 3 180-9340PU-18 N707-K43 4 180-9340WH-18 G828-K28 5 180-9340GN-18 G829-K35 6 180-9340PK-18 C991-K6 7 180-9340

8 8T-8737ACCESSORY TABLE

QTY PART NAME P/N1 PLUG AS. 231-2295


RELAY BOX

EMCP3 PLUG1607689


E/STOP RECEPTACLE 3E3388

GENERATORRECEPTACLE

1030213

ORCLE

E/STOP PLUG 1552264

E/STOP PLUG 1552264

E/STOP RECEPT3E3388

E/STOP RECEPT3E3388

E/STOP PLUG1552264

E/STOP PLUG1552264

E/STOP RECEPTACLE 3E3388

POWERLINK

ECM

STOPEMER.

LIGHTPANEL

SWITCH

LIGHTPANEL

SERVICE CONNECTORRECEPTACLE 1282312

EMERGENCY STOPON ENCLOSURE

43+B

:2

S

D

SPEED CONTROL

3

2

44

-B1 42

SPEED

(2K , 10T)ADJ. POT.

:1

:3

PWM SPEED CONTROL

ETHERSTART

MANAUTO

START SWITCHETHER

AIRSHUTOFFRELAY

ALARMRELAY

GENRUNNING

COMMONALARM

:11CR/3

:9

241

9897

15

92

659 6058

2 25

9190

27

55

5756

46

7

46

46

50

5

3

8

6

2

40

55

32

6

4133

55 38

43

55

58 35

2 37

61 48

55 41

51

14

DC

F5

F4(10A)

(10A)

HARNESS YSPLICE 55

HARNESS YSPLICE 45

HARNESS YSPLICE 10

TERMINALRAIL LINK

TERMINALRAIL LINK

TERMINALRAIL LINK

HARNESS YSPLICE 41

HARNESS YSPLICE CAN1+

HARNESS YSPLICE CAN1-

HARNESS YSPLICE 2

TERMINALRAIL LINK

HARNESS XSPLICE 10

HARNESS XSPLICE 45

HARNESS XSPLICE 2-1

HARNES

6

8

38

16

55

1110

10

CR:10

:2

41

15

18

55 55

55

34

10

1010

716

:86SR

34

34

49

7

8

4

SMMS1

2

A55

B2

J

H

CAN 1-

CAN 1+

G

D

F

D+

ED-

4

9

1A

:2

:3

9

9

2

3654

:85

CAN 1-

CAN 1+

41

2

2

36

36

26

ALARM

17

45

45

45

17 18

45

40

39

38S-SPD

D-SPD

10

30

22

2

TERMINAL RAIL LINK

:1:2 EPIR

:85

:86

ES-

13

8

4

ASOR

2

:86

:85

37 :2ALR

3

2:10

6:2

2

GRR:10

38

43

41 42

28

29

R

*NOTE B

*NOTE B

CHASSIS CUSTOMER TERMINALLOCATED ON DC TERMINAL RAIL

CHASSIS DC TERMINALLOCATED ON DC TERMINAL RAIL

CHASSIS AC TERMINALLOCATED ON AC TERMINAL RAIL

START AID SOLENOID VALVESOCKET

OIL TEMPERATURE SENSORSOCKET

CHASSIS TO DOOR DC SOCKET

GENERATOR SOCKET

E/STOP CHASSIS TO DOOR SOCKET

2

8

30

5

2

11

58

11

T957-EJ1 PU-16-KYNART958-EJ2 YL-16-KYNAR

T858-EJ7 GY-16-KYNAR

T860-EJ9 OR-16-KYNAR

T960-EJ4 BU-16-KYNART961-EJ5 GN-16-KYNAR



T859-EJ8 WH-16-KYNAR



T959-EJ3 BR-16-KYNAR


T957-EJ1 PU-16-KYNART959-EJ3 BR-16-KYNAR

K739-K40 BU-16-HV

K739-K40 BU-16-HV

K738-K41 GN-16-HV

K738-K41 GN-16-HV

K737-K4 BR-16-HV

K737-K4 BR-16-HV


K739-EJ12 BU-16-KYNAR


K739-EJ23 BU-16-KYNARK739-EJ22 BU-16-KYNARK739-EJ21 BU-16-KYNAR

K737-EJ10 BR-16-KYNAR

K737-EJ10 BR-16-KYNAR K737-EJ19 BR-16-KYNAR


K738-EJ11 GN-16-KYNAR


T860-K14 OR-16-HV

T860-K14 OR-16-HV

T858-K15 GY-16-HV

T858-K15 GY-16-HV

T961-K16 GN-16-HV

T961-K16 GN-16-HV

T959-K17 BR-16-HV

T959-K17 BR-16-HV

T962-K25 WH-16-HV

T962-K25 WH-16-HV

T960-K24 BU-16-HV

T960-K24 BU-16-HV

T859-K21 WH-16-HV

T859-K21 WH-16-HV

T957-K20 PU-16-HV

T957-K20 PU-16-HVT958-K19 YL-16-HV

T958-K19 YL-16-HV


T859-EJ8 WH-16-KYNAR T859-EJ16 WH-16-KYNART859-EJ15 WH-16-KYNAR

123456789101112

EJ-C12626073

EJ-S1

EJ-S3

12

K-C131552252

3456789101112

EJ-S5

EJ-S4

EJ-S2

AIRSHUT-OFFSOLENOID

COOLANT LOSS

REMOTESTARTCONTACT

/STOP RECEPTACLE3E3388

/STOP RECEPTACLE3E3388

E/STOP PLUG1552264

E/STOP PLUG1552264

VOLTS ADJUST

(SEE NOTE F)POTENTIOMETER

ETHERSTART

ETHERSTART

AIRSHUTOFF

AIRSHUTOFF

ST4R448

AUTOMATIC VOLTAGE

REGULATOR (AVR)

WITHCDVR

USEFOR

CDVRWITHUSEFOR

293746303828

94

34

5644

72

33

45

73

53

77

2021

36

93

54

18

70

17 57

55241

9897

6159 60

14

99

59

19 12

23A

72

72

9 64

59

59

59 23A

23A

3017 57

13

14

30

46

18

20

30

30

25

30

65

17

17

48

46

46

50

2

1

59

1

2

2

SASV ASOS

LOW FUELLEVEL

18

C10A

B2

2

2

HARNESS YSPLICE 30

HARNESS YSPLICE 17

TERMINALRAIL LINK

HARNESS X, SPLICE 30

This pindoes notexist onEMCP3.1

78

54

80 82

7055 56

78

78

80 82

80:1

82:

:2

This pindoes notexist onEMCP3.1

:30

:87EPIR/1

10

23A

ASOR/1:87

:30

23

F27 (16A)

1

1

44

45

REMOTE CONTACTSFOR GENERAL ALARM

COMMON ALARM

REMOTE CONTACTSFOR GENERATOR RUNNING

GENERATOR RUNNING

64 65

:11

66

ALR/3:8 :9

87 8988

:8

:11

:9GRR/3

46 47 48

49 50 51

NOTE: SEE AVR DIAGRAM ON OUTSIDE

SECTION

NOTE C

NOTE C

NOTE C

POT

SRN SCREEN

POTENTIOMETER

AIR SHUT-OFF RELAY

CONTROL RELAY

ASOR

CTR

E/STOP

CR

GENSET FAULT RELAYGFR

PC PUMP CONTACTOR

PR PUMP RELAYPTS POWER TERMINAL STRIPPWM PULSE WIDTH MODULATED

ABBREVIATIONS

CRANK TERMINATION RELAYCT CURRENT TRANSFORMER

SYMBOLS

EMERGENCY STOPPUSHBUTTON

RELAY CONTACT N/O

RELAY COIL

PANEL LAMP SWITCH

SCREEN CABLE

TRANZORB(SURGE SUPPRESSOR)

PANEL LAMP

FUSE

POTENTIOMETER

CIRCUIT BREAKER

EARTH

NALRAIL

RAIL

RAIL

VE

KET

SOCKET

POWER TERMINAL

CONNECTION

ENGINE CONTROL MODULEECMELECTRONIC MODULAR CONTROL PANELEMCPETHER POWER INJECTOR RELAYEPIR

MOLDED CASE CIRCUIT BREAKER MCCBMOTORIZED VALVEMVOVERLOADO/L

LIQUID CRYSTAL DISPLAYLCD

RTD RESISTIVE TEMPERATURE DETECTOR

SMMS STARTER MOTOR MAGNETIC SWITCHSASV STARTER AID SOLENOID VALVE

AIR CIRCUIT BREAKERACB

CAT DIGITAL VOLTAGE REGULATORCDVR

AUTOMATIC VOLTAGE REGULATORAVR

AIR SHUT-OFF SOLENOIDASOS

GENERATOR RUNNING RELAYGRR

ALARM RELAYALR

EMERGENCY STOP

:2

:3

R:10

:2

:1

:3R/1

:1:3

:2

T957-EJ1 PU-16-KYNAR

T958-EJ2 YL-16-KYNARNAR

NAR

T858-EJ14 GY-16-KYNARNAR

NAR


NARK739-EJ20 BU-16-KYNAR

NARNAR

NAR


NAR

NARNAR

12

EJ-C27E6513

12

EJ-C37E6513

EJ-C47E6513

INJECTOR 1

INJECTOR 2

1212

EJ-C81539693

EVA BRAKE 1

INJECTOR 5EJ-C6

INJECTOR 4EJ-C5

INJECTOR 3EJ-C4INJECTOR 2

EJ-C3

INJECTOR 1EJ-C2

EJ-S1(T858-GY)

EJ-S5(K739-BU)

EJ-S2(T859-WH)

EJ-S3(T860-OR)

EJ-S4(K737-BR)

ATM

TIMING CALIBRATIONPORT

PRIMARY ENGINESPEED/TIMING

SENSOR CONNECTOR(CRANKSHAFT)

K-C6

SECTION COLOR LEGEND

COMMON ALARM RELAY

GENERATOR ALARM RELAY

EMCP CONNECTION

START AID

AIR SHUTOFF

GENERATOR CONNECTION

RELAY BOX

ESTOP CONNECTION

ECM CONNECTION

NOTE C

NOTE C

NOTE C

OL PANELAY

AKER

TECTOR

WITCHVE

LATOR

ATOR

CTOR 5EJ-C6

INJECTOR 6EJ-C7

ENGINE CONTROLMODULE (ECM)CONNECTORK-C1

TIMING CALIBRATION (TC)PROBE CONNECTORK-C2

ENGINE OIL PRESSURESENSOR CONNECTORK-C9

ATMOSPHERIC PRESSURESENSOR CONNECTOR

K-C4

ABC MODULE105-9344

Pin

Plug Part Number

Socket

Component Description and Part Number

Signal Description

Pin or Socket Number

ReceptaclePlug

ReceptacleIntegral withComponent

Plug

Connector IdentificationReceptacle Part Number

GroundConnection

P Indicates a Plug, J Indicates a Receptacle

Harness And Wire Symbols- Controller and Generator

P-B1117898P-B

1117898

J-B3E5179

CircuitIdentificationNumber

GND 4

CDL+

CDL-

3

28

1

1

2

105-9344

Pin SocketFuse

Component Part Number

Pin or Socket Number

ReceptaclePlug

Connector ReferenceDesignator

Single Wire GroundConnectionConnector

Harness And Wire Symbols-Engine

325-AG135 PK-14

P2741117898

J2743E5179

P1741306795

CircuitNumber

Identification

WireColor

WireGauge

J1741306795

200-L32 BK-14

325-A135 PK-14

Part Number For Connector Assembly

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

Related Electrical Service ManualsForm Number

RENR5096

SENR9928

Title

Troubleshooting

Systems Operation / Testing and Adjusting

Operation & Maintenance Manual SEBU7909

Systems Operation / Testing and Adjusting (EMCP3) RENR7902

KE

N3

0 P

ag

e,

(Dim 11 8T 8737

12 8T-8737BU-18 995-K11 13 180-9340

BU-16-HV K739-K40 14 180-9340PK-18 R746-K18 15 180-9340

16 8T-8737GN-18 G829-K2 17 180-9340

18 8T-873719 8T-873720 8T-873721 8T-873722 8T-873723 8T-873724 8T-8737

BK-18 E963-K23 25 180-9340WH-18 G856-K8 26 180-9340

27 8T-8737GY-18 994-K10 28 180-9340

29 8T-8737PK-18 G833-K7 30 180-9340

31 8T-873732 8T-873733 8T-873734 8T-8737

WH-18 E964-K22 35 180-9340YL-18 G857-K9 36 180-9340

37 8T-873738 8T-873739 8T-8737

PK-18 C991-K6 40 180-934041 8T-873742 8T-873743 8T-873744 8T-873745 8T-8737

YL-18 E966-K26 46 180-9340BU-18 E965-K27 47 180-9340

48 8T-873749 8T-873750 8T-873751 8T-873752 8T-873753 8T-873754 8T-873755 8T-8737

BU-18 C967-K13 56 180-9340GY-18 R747-K5 57 180-9340

58 8T-873759 8T-873760 8T-873761 8T-8737

YL-18 F421-K12 62 180-934063 8T-873764 8T-8737

WH-18 T725-K44 65 180-934066 8T-873767 8T-873768 8T-873769 8T-873770 8T-873771 8T-8737

WH-18 G828-K1 72 180-934073 8T-873774 8T-873775 8T-873776 8T-873777 8T-873778 8T-873779 8T-873780 8T-873781 8T-873782 8T-8737

PU-18 N707-K43 83 180-934084 8T-873785 8T-873786 8T-873787 8T-873788 8T-873789 8T-8737

K-C2CLR-GA WIRE NAME POS TERM/PLUGWH-18 G856-K8 1 180-9340YL-18 G857-K9 2 180-9340


200mm PAINT/PRO 110-32021 WEDGE 155-2261

K-C4CLR-GA WIRE NAME POS TERM/PLUGWH-18 G828-K31 1 180-9340GN-18 G829-K32 2 180-9340GY-18 R747-K5 3 180-9340



K-C5CLR-GA WIRE NAME POS TERM/PLUGBU-18 C967-K13 1 180-9340PK-18 G833-K38 2 180-9340



K-C6CLR-GA WIRE NAME POS TERM/PLUGBK-18 E963-K23 1 180-9340WH-18 E964-K22 2 180-9340



K-C7CLR-GA WIRE NAME POS TERM/PLUGWH-18 G828-K30 1 180-9340GN-18 G829-K34 2 180-9340PK-18 R746-K18 3 180-9340



SECONDARY ENGSPEED/TIMINGSENSOR CONNECT(CAMSHAFT)K-C8

BOOST PRESSURESENSOR CONNECTK-C7

101 8T 8737102 8T-8737103 8T-8737

GY-16-HV T858-K15 104 180-9340WH-16-HV T962-K25 105 180-9340BR-16-HV T959-K17 106 180-9340GN-16-HV T961-K16 107 180-9340BU-16-HV T960-K24 108 180-9340

109 8T-8737110 8T-8737111 8T-8737112 8T-8737113 8T-8737114 8T-8737

WH-16-HV T859-K21 115 180-9340PU-16-HV T957-K20 116 180-9340

117 8T-8737YL-16-HV T958-K19 118 180-9340

119 8T-8737120 8T-8737



*NOTE B

*NOTE B

*NOTE B

*NOTE B

G833-K7

995-K11F421-K1

C967-K13 BU-18

G828-K1

R746-K1R747-K5

994-K10

G829-K2

E964-K2E963-K2

G856-K8G857-K9

E965-K2E966-K2

F421-K12 YL-18

R746 K18 PK 18

G828-K1 WH-18

994-K10 GY-18

E965-K27 BU-18E966-K26 YL-18

G856-K8 WH-18

G857-K9 YL-18

G829-K2 GN-18

C967-K1

G833-K7 PK-18

R747-K5 GY-18

E964-K22 WH-18

E963-K23 BK-18

C991-K6C991-K6 PK-18

T860-K14 OR-16-HV

T858-K15 GY-16-HV

T961-K16 GN-16-HVT959-K17 BR-16-HVT962-K25 WH-16-HV

T960-K24 BU-16-HV

T859-K21 WH-16-HVT957-K20 PU-16-HV

T958-K19 YL-16-HV

T725-K44 WH-18

T725-K44

N707-K43 PU-18

N707-K43

15161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120

INTAKE MANIFOLD AIR TEMPERATURE

INJECTOR 5 COMMON

PASSIVE SPD +1: A CRANK SPEED

PASSIVE SPD +2: B CAM SPEEDPASSIVE SPD -2: B CAM SPEED

TEMPERATURE SENSOR COMMON

PRESSURE SENSOR +5V

INJECTOR 5 & 6

OIL PRESSURE SENSOR

FUEL DIFFERENTIAL PRESSURE SW

ATMOSPHERIC PRESSURE SENSOR

PASSIVE SPD -1: A CRANK SPEED

PRESSURE SENSOR COMMON

INJECTOR 1 & 2

FUEL TEMPERATURE SENSOR

ENGINE CONTROLMODULE (ECM)2267467

INJECTOR 3 COMMON

TDC SERVICE PROBE +

INTAKE MANIFOLD AIR PRESSURE

20

30

40

50

60

70

80

90

100

110

115

120

INJECTOR 6 COMMON

FUEL PRESSURE

INJECTOR 4 COMMON

INJECTOR 3 & 4INJECTOR 1 COMMON

INJECTOR 2 COMMON

TDC SERVICE PROBE -

FUEL DIFFERENTIAL PRESS SW RETURN

#H

SYMB

INJECTOR HARNESSCONNECTORK-C13

ENGINE CONTROLMODULE(ECM)CONNECTORK-C1

K-S2(G829-GN)

TIMINGCALIBRATION(TC)PROBE CONNECTORK-C2

ENGINE COOLANTTEMPERATURE SENSORCONNECTORK-C10

K-S1(G833-PK)

K-S3(G828-WH)

ATMOSPHERICPRESSURESENSORCONNECTORK-C4

ENGINE OILPRESSURESENSORCONNECTORK-C9

INTAKE MANIFOLDAIR TEMPERATURESENSOR CONNECTORK-C5

FUEL JUMPERHARNESSCONNECTORK-C11

ECONDARY ENGINEPEED/TIMINGENSOR CONNECTORCAMSHAFT)-C8

OOST PRESSUREENSOR CONNECTOR-C7

PRIMARY ENGINESPEED/TIMINGSENSOR CONNECTOR(CRANKSHAFT)K-C6

CLR-GA WIRE NAME POS TERM/PLUGWH-18 G828-K29 1 180-9340GN-18 G829-K33 2 180-9340GY-18 994-K10 3 180-9340



K-C10CLR-GA WIRE NAME POS TERM/PLUGBU-18 995-K11 1 180-9340PK-18 G833-K36 2 180-9340





K-C13CLR-GA WIRE NAME POS TERM/PLUGPU-16-HV T957-K20 1 180-9340YL-16-HV T958-K19 2 180-9340BR-16-HV T959-K17 3 180-9340BU-16-HV T960-K24 4 180-9340GN-16-HV T961-K16 5 180-9340WH-16-HV T962-K25 6 180-9340GY-16-HV T858-K15 7 180-9340WH-16-HV T859-K21 8 180-9340OR-16-HV T860-K14 9 180-9340BR-16-HV K737-K4 10 180-9340GN-16-HV K738-K41 11 180-9340BU-16-HV K739-K40 12 180-9340


200mm PAINT/PRO 110-32021 WEDGE 155-2258

CONNECTOR AND SPLICE LOCATIONS FOR HARNESS 276-4752AND 239-5929(EARLIER VERSIONS SEE NOTE B)

*NOTE B

*NOTE B

*NOTE B

G833-K7 PK-18 G833-K36 PK-18

G833-K38 PK-18

G833-K37 PK-18

C967-K13 BU-18

995-K11 BU-18G833-K36 PK-18

995-K11 BU-18C967-K13 BU-18

F421-K12 YL-18

G833-K7 PK-18

995-K11 BU-18F421-K12 YL-18

E965-K27 BU-18E966-K26 YL-18

E963-K23 BK-18E964-K22 WH-18

G828-K30 WH-18

G828-K1 WH-18

R746-K18 PK-18

R747-K5 GY-18

R747-K5 GY-18

994-K10 GY-18

994-K10 GY-18

G829-K34 GN-18R746-K18 PK-18

G828-K31 WH-18G829-K32 GN-18R747-K5 GY-18

994-K10 GY-18

G829-K2 GN-18

G829-K2 GN-18

R746-K18 PK-18

G828-K1 WH-18

E964-K22 WH-18E963-K23 BK-18

E966-K26 YL-18E965-K27 BU-18

E964-K22 WH-18E963-K23 BK-18

G828-K31 WH-18

G828-K30 WH-18

G829-K34 GN-18

G829-K32 GN-18

G833-K38 PK-18

G828-K29 WH-18

G828-K29 WH-18

G829-K33 GN-18

G829-K33 GN-18


T961-EJ5 GN-16-KYNAR

G856-K8 WH-18

G856-K8 WH-18

G857-K9 YL-18

G857-K9 YL-18

G857-K9 YL-18

TIMING CALIBRATION(TC) PROBE

E965-K27 BU-18E966-K26 YL-18

C967-K13 BU-18

T957-EJ1 PU-16-KYNAR

T960-EJ4 BU-16-KYNAR

T959-EJ3 BR-16-KYNART958-EJ2 YL-16-KYNAR

G828-K28 WH-18

G829-K35 GN-18

C991-K6 PK-18

C991-K6 PK-18


G856-K8 WH-18

T725-K44 WH-18

T725-K44 WH-18


T859-EJ8 WH-16-KYNAR T859-EJ16 WH-16-KYNART859-EJ15 WH-16-KYNAR

N707-K43 PU-18

N707-K43 PU-18

12

K-C52304011

12

K-C102304011

12

K-C62304011

12

K-C82304011

K-S1

K-S3

K-S2

SIGNALGROUND

INTAKE MANIFOLD AIRTEMPERATURE SENSOR2345013

SIGNALGROUND

ENGINE COOLANTTEMPERATURE SENSOR2345012

12

K-C21552269

12

EJ-S2

PRIMARY ENGINESPEED/TIMING SENSOR(CRANKSHAFT)2717538

BK-18WH-18

SECONDARY ENGINESPEED/TIMING SENSOR(CAMSHAFT)2717537

BK-18WH-18

K-C72370227

123

K-C42304013

123

K-C92370227

123

ATMOSPHERIC PRESSURESENSOR2768548

VS

SIGNALGROUND

123

ENGINE OIL PRESSURE SENSOR2739067

VS

SIGNALGROUND

123

BOOST PRESSURESENSOR2490096

VS

SIGNALGROUND

123

F421-K12 YL-18G833-K37 PK-18

G828-K28 WH-18G829-K35 GN-18C991-K6 PK-18

T725-K44 WH-18

G828-L1 WH-18G829-L2 GN-18C991-L3 PK-18

F421-L4 YL-18G833-L5 PK-18C991-L3 PK-18

F421-L4 YL-18G833-L5 PK-18

G829-L2 GN-18G828-L1 WH-18

FUEL JUMPER HARNESS

N707-K43 PU-18

SIGNALGROUND

FUEL TEMPERATURESENSOR2345013

12345678

K-C112312295

12

L-C12312300

345678

12

L-C32304011

L-C22370227

123

FUEL PRESSURESENSOR2769067

VS

SIGNALGROUND

123

CIRCUIT GROUPINGDESIGNATION#H

ATCH WIRE, CABLE COMPONENT

CIRCUIT NOT CONNECTED

SPLICE

BLADE, SPADE, RING,OR SCREW TERMINAL

INTERNAL ELECTRICALCONNECTION TO SURFACEOF COMPONENT

ELECTRICAL CONNECTIONTO MACHINE STRUCTURE

CONNECTOR

SYMBOL DESCRIPTION

BLUE

GREEN

BU

GN

RD

WH

OR

YL

PK

BK

BROWN

PURPLE

GRAY

BLACK

COLORABBREV

PINK

YELLOW

ORANGE

WHITE

RED

BR

PU

GY

ENGINE WIRING

NOTE A

NOTE A

NOTE A

NOTE A

NOTE A

NOTE A

12

K-C101552269

SIGNALGROUND

ENGINE COOLANTTEMPERATURE SENSOR1309811

12

K-C51552269

SIGNALGROUND

INTAKE MANIFOLD AIRTEMPERATURE SENSOR1309811

12

K-C81552269 SECONDARY ENGINE

SPEED/TIMING SENSOR(CAMSHAFT)2016617

BK-18WH-18

12

K-C61552269 PRIMARY ENGINE

SPEED/TIMING SENSOR(CRANKSHAFT)1899266

S/T +S/T -

K-C71552267

123

BOOST PRESSURESENSOR2393478

VS

SIGNALGROUND

123

K-C43E3370

123

ATMOSPHERICPRESSURE SENSOR1946722

VS

SIGNALGROUND

123

K-C93E3370

123

ENGINE OIL PRESSURE SENSOR1946725

VS

SIGNALGROUND

123

HARNESS239-5929

HARNESS239-5929

HARNESS239-5929

HARNESS239-5929

HARNESS239-5929

HARNESS239-5929

HARNESS239-5929

C991

F421G833

G829G828

12345678

K-C111552264

12

N-C13E3388

345678

T725N707

1

2

BK-18

BK-18

ELECTRONIC ENGINE CONTROLC15 (276-4751) (CHG00)

NOTE A: MUST BE TWISTED TOGETHER AT LEAST 1 TURN PERNOTE B: HARNESS 239-5929 HAS THE FOLLOWING CONNECTOR DIFFERENCES: 3E-3370 USED ON K-C4 & K-C9. 155-2264 USED ON K-C11. 155-2267 USED ON K-C7. 155-2269 USED ON K-C5,6,8 & 10.NOTE C: HARNESS 278-5657 HAS THE FOLLOWING DIFFERE 290-8858 USED ON J-C1. WIRES K737, K738, K739 AND ASSOCIATED EVA CONNECTORS NOT INCLUDED.

COMPONENTS ARE SHOWN INSTALLED ON A FULLY OPERABLE ENWITH KEY IN OFF POSITION AND ENGINE NOT RUNNING

DASHED FONT INDICATES AN ATTACHMENT COMPONENT OR HARN

IDENT PART NUMBER CHG NOTE

K 276-4752 00 ENGINE HARNESS K 239-5929 03 ENGINE HARNESS(EARLIER PROD L 276-4754 00 FUEL JUMPER HARNESS (EPG) N 240-8721 01 FUEL JUMPER HARNESS(EARLIER EJ 234-5002 03 INJECTOR HARNESS EJ 278-5657 02 INJECTOR HARNESS(EARLIER PR

T959-EJ3 BR-16-KYNAR

T958-EJ2 YL-16-KYNAR

T960-EJ4 BU-16-KYNAR

NAR




K739-EJ22 BU-16-KYNARK737-EJ19 BR-16-KYNAR



T961-EJ5 GN-16-KYNAR

NAR


NAR


2

12

EJ-C47E6513

12

EJ-C57E6513

12

EJ-C67E6513

12

EJ-C77E6513

INJECTOR 2

INJECTOR 3

INJECTOR 4

INJECTOR 5

INJECTOR 6

1212

1212

EJ-C91539693

EVA BRAKE 2

EJ-C101539693

EVA BRAKE 3

EVA BRAKE 1EJ-C8

EVA EVA BRAKE 2EJ-C9

INJECTOR 5EJ-C6

INJECTOR 4EJ-C5

INJECTOR 3EJ-C4INJECTOR 2

EJ-C3

(K739-BU)

EJ-S4(K737-BR)

INJECTORHARNESS

CONNECTOREJ-C1

EJ-C1CLR-GA WIRE NAME POS TERM/PLUG

PU-16-KYNAR T957-EJ1 1 180-9339YL-16-KYNAR T958-EJ2 2 180-9339BR-16-KYNAR T959-EJ3 3 180-9339BU-16-KYNAR T960-EJ4 4 180-9339GN-16-KYNAR T961-EJ5 5 180-9339WH-16-KYNAR T962-EJ6 6 180-9339GY-16-KYNAR T858-EJ7 7 180-9339WH-16-KYNAR T859-EJ8 8 180-9339OR-16-KYNAR T860-EJ9 9 180-9339BR-16-KYNAR K737-EJ10 10 180-9339GN-16-KYNAR K738-EJ11 11 180-9339BU-16-KYNAR K739-EJ12 12 180-9339

ACCESSORY TABLEQTY PART NAME P/N1 RECEPTACLE AS. 262-60731 WEDGE 3E-5180


GY-16-KYNAR T858-EJ13 1PU-16-KYNAR T957-EJ1 2

ACCESSORY TABLEQTY PART NAME P/N1 CONNECTOR AS 7E-6513

50mm TUBE 112-8144

EJ-C8 (NOTE C)CLR-GA WIRE NAME POS T

BR-16-KYNAR K737-EJ19 ABU-16-KYNAR K739-EJ21 B

ACCESSORY TABLEQTY PART NAME1 PLUG1 SEAL1 CLIP


GY-16-KYNAR T858-EJ14 1YL-16-KYNAR T958-EJ2 2


50mm TUBE 112-8144


WH-16-KYNAR T859-EJ16 1BR-16-KYNAR T959-EJ3 2


50mm TUBE 112-8144


WH-16-KYNAR T859-EJ15 1BU-16-KYNAR T960-EJ4 2

ACCESSORY TABLEQTY PART NAME P/N1 CONNECTOR_AS 7E-6513

50mm TUBE 112-8144

EJ-C9 (NOTE C)CLR-GA WIRE NAME POS T

GN-16-KYNAR K738-EJ11 ABU-16-KYNAR K739-EJ22 B



OR-16-KYNAR T860-EJ17 1GN-16-KYNAR T961-EJ5 2


50mm TUBE 112-8144


OR-16-KYNAR T860-EJ18 1WH-16-KYNAR T962-EJ6 2


50mm TUBE 112-8144

EJ-C10 (NOTE CCLR-GA WIRE NAME POS T

BR-16-KYNAR K737-EJ20 ABU-16-KYNAR K739-EJ23 B


CONNECTOR AND SPLICE LOCATIONS FOR HARNESS 234-5002AND 278-5657(EARLIER MODELS SEE NOTE C)

G828-L1 WH-18G829-L2 GN-18C991-L3 PK-18

F421-L4 YL-18G833-L5 PK-18C991-N3 PK-18

F421-N4 YL-18G833-N5 PK-18

G829-N2 GN-18G828-N1 WH-18

FUEL JUMPER HARNESS2408721

SIGNALGROUND

FUEL TEMPERATURESENSOR2345013

12345678

K-C11552264

12

N-C13E3388

345678

12

N-C41309811

N-C23E3370

123

FUEL PRESSURESENSOR2769067

VS

SIGNALGROUND

123

T725-N6 WH-18N707-N7 PU-18

T725-N6 WH-18N707-N7 PU-18

N-C31552269 FUEL

DIFFERENTIALPRESSURESWITCH2122788

NOTE C

NOTE C

NOTE C NOTE C

NOTE C

NOTE C

SENSOR / ACTUATOR SUPPLY

(+) BATTERY SWITCHED

SIGNAL TO ECM

(+) BATTERY

(-) BATTERY / SENSOR RETURN

STARTING CIRCUIT

CONTROL (POSITIVE) FROM ECMCONTROL (RETURN) FROM ECM

CAT DATA LINK

HIGHWAYS

J1939(CAN) DATA LINKRS-232/RS-485 DATA LINK

OPTIONAL WIRING

SECTION BORDER

T 1 TURN PER 25mmNG CONNECTOR

WING DIFFERENCES:

OCIATED EVA BRAKE

OPERABLE ENGINE UNNING

NENT OR HARNESS

EARLIER PRODUCTION)NESS (EPG)NESS(EARLIER PRODUCTION)SS(EARLIER PRODUCTION)

EVA BRAKE 3EJ-C10

CTOR 5EJ-C6

J-C8 (NOTE C)NAME POS TERM/PLUG

-EJ19 A 154-2389-EJ21 B 154-2389ORY TABLEART NAME P/NPLUG 153-9693SEAL 154-0877CLIP 154-3769

J-C9 (NOTE C)NAME POS TERM/PLUG


-C10 (NOTE C)NAME POS TERM/PLUG


SENR9928Systems Operation / Testing and Adjusting

Operation & Maintenance Manual SEBU7909

Systems Operation / Testing and Adjusting (EMCP3) RENR7902

THIS SCHEMATIC IS FOR THE C15 STANDBY GENERATOR SET (S/N C5E, C5H, C5L, CYY, NLK, AND ZKA)

DIAGRAM WIRING- 265-7864 EMCP 3.1DIAGRAM WIRING- 265-7865 EMCP 3.2DIAGRAM WIRING- 265-7866 EMCP 3.3DIAGRAM WIRING- 244-5866 VOLTAGE REGULATOR(3 PHASE)DIAGRAM WIRING- 254-1260 DIGITAL VOLTAGE REGULATORDIAGRAM WIRING- 239-5745 VOLTAGE REGULATOR(SINGLE PHASE)DIAGRAM WIRING- 239-8007 GENERATOR LEADSDIAGRAM WIRING- 261-5834 OPTIONAL EQUIPMENT

Y 258-4700 06 EMCP3 HARNESS X 266-7116 08 J1 / GENERATOR SET CONTROL HARNESS X 283-5608 01 J1 / GENERATOR SET CONTROL HARNESS

IDENT HARNESS CHG DESCRIPTION

COMPONENTS ARE SHOWN INSTALLED ON A FULLY OPERABLE GENERATOR SET WITH KEY IN THE OFF POSITION AND ENGINE NOT RUNNING.

DASHED FONT INDICATES AN ATTACHMENT COMPONENT OR HARNESS.

ELIMINATION OF ANY COMPONENTS SHOWN WILL DISABLE CERTAIN ENGINE FEATURES. CONTACT CATERPILLAR ENGINEERING WHEN CONSIDERING COMPONENT REMOVAL.

UNLESS OTHERWISE SPECIFIED: ALL WIRES CONNECTED TO J2 TO BE 16 OR 18 AWG. ALL OTHER WIRES TO BE 16 AWG OR LARGER SAE J1128 TYPE SXL OR EQUIVALENT.

NO ADDITIONAL CONNECTIONS ARE ALLOWED TO ANY WIRES WITHOUT CATERPILLAR ENGINEERING APPROVAL.

NOTE C

NOTE F: POTENTIOMETER NOT REQUIRED WITH CDVR. VOLTS ADJUST RAISE/LOWER SWITCH IS FITTED WITH CDVR (REF. CDVR DIAGRAM ON OUTSIDE PAGE).

c15 schematic

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