C15 Schematic

CURR T1 T2

AC GENERATOR

T3 N E

10 14

10 30

24

12

EARTH FAULT A2 RELAY k l

11

22

A1

21

EF1

30

14

EF2

14

20

73

EF1

EF2

61

26

25

62

GENERATOR RECEPTACLE 1030213 GENERATOR PLUG 9X4391

GENERATOR PLUG 9X4391

GENERATOR RECEPTACLE 1030213

1 1

2 1

HARNESS X SPLICE 1

6 mm 2

HAR SPL

2.5 mm 2 2.5 mm 2

+VE SUPPLY

CB2 (20A) 24

CB3 (15A)

CB1 (60A)

1.5 mm 2

6 mm 2

A+ + :30 PS1

24V

SMMS1/1

SR/1

RELAY BOX

-

:87

25

SM1

PS1

40 B+ ALT

OPTIONAL BATTERY ISOLATOR SWITCH KEY REMOVABLE

CHARGING ALTERNATOR -VE SUPPLY

6 mm 2

TERM

NEUTRAL EARTH LINK

CORE BALANCE CURRENT TRANSFORMER IF REQUIRED

T1

CORE BALANCE C.T.

BREAKER

4 POLE BREAKER OR POWER T

T2 T3 N E

METERING C.T.s

T1

P1

P2 S2 P2

CT1

T2

S1 P1

S2 P2

CT2

T3

S1 P1 S1

S2

CT3

N E EF2

EF1 51

2

2

52

3

50

53

4

1 EARTH

MAGNETIC PICK UP No.1

BOTH OF THESE WIRES CONNECT TO THE STANDAR STUD IF THE OPTIONAL STUD IS NOT SUPPLIE

E

EF2

1

EF1

HARNESS Y SPLICE 50 E


R LE

21

DOOR

22

50

31

32

33

HARNESS SPLICE


EMCP3 PLUG 1607689

21

22

21

22

67 -

CHASSIS CHASSIS STANDARD OPTIONAL STUD STUD

AC

66

51

52

53

31

47

57

50

39

+ MAG

HARNESS Y SPLICE 1

E

E

IA

IB

IC

I RETURN

PICKUP E

1

EARTH (MOUNTING SCREW)

TERMINAL RAIL LINK 2

EMCP3 PLUG 1607689 2

LCD DISPLAY 65

_ BATTERY (12/24Vdc)

55

52

+

RLY1 ENG CRANK

DC F5 (10A)

TERMINAL

RLY3

FUEL CONTROL

ASR SWITCH

RLY4 AUDIBLE ALARM

RLY5

RLY6

GFR SWITCH

GRR SWITCH

The items below do not RLY7 function on RLY8 EMCP3.1 PROG PROG O/P O/P

51

61

48

58

35

43

33

41

32

40

26

27

14

55

41

2

37

55

36

55

6

55

38

55

EMCP3 PLUG 1607689 HARNESS Y SPLICE 55

RLY2

2

90 56

25

91 57

15

1

92 58

24

97 59

60

98 6

ANNUNCIATOR

POWER TERMINAL STRIP (PTS) OPTIONAL

55

18 L1

P16 1 2

2

BATT

3

3

NC

4

4

CAN2 S

5

5

CAN2

6

6

CAN2 +

2

5 L2 L3

64 63

N

T1 F1 (2A)

T2 F2 (2A)

T3 F3 (2A)

62

CAN 2 SERVICE CONNECTOR

E

101

55

A

CAN2+

BATT

43

2

B

SRN CAN2-

ANNU

J16 1

3

D SERVICE CONNECTOR 108

109

110

E SRN

C

CAN2+

H

101

CAN2-

101

108

HARNESS Y SPLICE 108

5 6

S AL

108

109

110

101

13

11

9

7

120 OHMS

CAN1+

VB

62

63

64

35

CAN2-

CAN2+

42 SRN CAN1 J1939

62 +

64

1

97 59

60

14

98 61

99

REMOTE START

I/P 1 70

17

3

4 SRN

RS485

The below does not function on EMCP3.1

I/P 2 55

57

LOW COOLANT LEVEL I/P 3 54

18

FUEL LEAK I/P 4 53

I/P 5 45

LOW FUEL LEVEL I/P 6 44

77

73

72

21

EARTH FAULT

20

PROG I/P 7

PROG I/P 8

OIL PRESSURE

I/P 7 36

I/P 8 28

PASSIVE ANALOG 1+ 56

93

94

33

34

SINK O/P 1

69

95

SINK O/P 2

68

96

The above does not function on EMCP3.2 or EMCP3.1

The below does not function on EMCP3.1

24

5 +

The above does not function on EMCP3.1

EMCP 3.3 or 3.2 or 3.1

EMERG STOP

37

M-

M+

63 SRN CAN2 J1939

34

VA

low do not n on RLY8 .1 PROG O/P

36

120 OHMS

CAN1-

50 +

VC

SRN(CAN1)

HARNESS Y SPLICE 101

CAN 1-

J

CAN 1+

OTH OF THESE WIRES CONNECT THE STANDARD STUD IF THE PTIONAL STUD NOT SUPPLIED

ENGINE TEMP PASSIVE ANALOG 2+ 38

OIL TEMP PASSIVE ANALOG 3+ 30

This pin does not exist on

OIL PRESSURE PASSIVE ANALOG 146

ENGINE TEMP PASSIVE ANALOG 237

OIL TEMP PASSIVE ANALOG 329

This pin does not exist on

22

23

EMCP3 PLUG 1607689

TOR

ANNUNCIATOR

J16 1

BATT +

2

BATT -

3

NC

# 1

4

CAN2 SRN

5

CAN2 -

6

CAN2 +

BOOST PRESSURE SENSOR CONNECTOR K-C7

ENGINE COOLANT TEMPERATURE SENSOR CONNECTOR K-C10

95

96

22

23

EMCP3 PLUG 1607689

SECONDARY ENGINE SPEED/TIMING SENSOR CONNECTOR (CAMSHAFT) K-C8

INJECTOR HARNESS CONNECTOR K-C13

ESS TOR C13

INTAKE MANIFOLD AIR TEMPERATURE SENSOR CONNECTOR K-C5

FUEL JUMPER HARNESS CONNECTOR K-C11 FUEL PRESSURE SENSOR CONNECTOR L-C2 FUEL TEMPERATURE SENSOR CONNECTOR L-C3

ENGINE CONTROL MODULE (ECM) CONNECTOR J1/P1

ALT

OPTIONAL BATTERY ISOLATOR SWITCH KEY REMOVABLE

CHARGING ALTERNATOR 6 mm 2

-VE SUPPLY

TERM RAIL

E/STUD 1

41

CAN 1+

ECM PLUG P1 1607689

CAN 1-

RELAY BOX

SRN(CAN1)

E/STUD 2

31

34

40 CAN 1-

HARN SPLI

28

50

39

CAN 1+

29

CAN

5 8

3

D+

D+ 9

4

D-

40

D-

15 41

41

23 30 2

2

2

45

ECM PLUG P1 1607689 70

48

10

52

66

35

S-SPD

HARNESS X SPLICE B+

S-SPD

38

68

53

36

D-SPD

D-SPD

39

10

37 40 61

30 21 63

HARNESS X SPLICE 2-2

27

8 22

28

ES-

65

8

13

9

P

ES-

24

ENGINE ELECTRONIC CONTROL MODULE(ECM) {ENGINE MOUNTED}

2

(Dimensions: 39 inches x 28 inches)

NR5075-03

11

ES-

:1 MAN :2 AUTO ETHER START SWITCH

ETHER START

12 2 GENERATOR PLUG 9X4391

2 30 2

CLR-GA GN-16-HV

K-C1 WIRE NAME K738-K41

BR-16-HV

K737-K4

BU-18 BU-16-HV PK-18

995-K11 K739-K40 R746-K18

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

TERM/PLUG 180-9340 8T-8737 8T-8737 8T-8737 8T-8737 8T-8737 8T-8737 180-9340 8T-8737 8T-8737 8T-8737 8T-8737 180-9340 180-9340 180-9340 8T-8737

OR-16-HV

GY-16-HV WH-16-HV BR-16-HV

K-C1 (continued) 90 91 92 93 94 95 96 97 98 T860-K14 99 100 101 102 103 T858-K15 104 T962-K25 105 T959-K17 106

8T-8737 8T-8737 8T-8737 8T-8737 8T-8737 8T-8737 8T-8737 8T-8737 8T-8737 180-9340 8T-8737 8T-8737 8T-8737 8T-8737 180-9340 180-9340 180-9340


2

DC F5 (10A)

TERMINAL RAIL LINK

35

43

33

41

32

40

26

27

14

55

41

2

37

55

36

55

6

55

38

55

55

2

90

B

CAN 1-

HARNESS Y SPLICE CAN1+

PANEL LIGHT SWITCH

J H

15

92

91 57

1

24

97

58

59

60

98 6

38

8

36

37 :86 AIR ASOR SHUTOFF RELAY 2 :85

18

TERMINAL RAIL LINK :3

6

25

55 15

1A

A

2

CAN 1+

58

55

17

CAN 1+

CAN 1-

55

29

48

56

2 SERVICE CONNECTOR RECEPTACLE 1282312

28

61

HARNESS Y SPLICE 55

F4 (10A)

HARNESS Y SPLICE CAN1-

51

EMCP3 PLUG 1607689

ALARM

4

EMER. STOP

16

6 :2 ALR ALARM RELAY :10 2

38 :2 GRR :10

3 COMMON ALARM

2 GEN RUNNING

:2

2

34

46

45

55

9

G

43 :2 CR :10

F D+

D

D-

9

41 HARNESS Y SPLICE 41

PANEL LIGHT

E

44

D +B

2

43

1

42

10 40

49

10

16

34

11

7 3

TERMINAL RAIL LINK

46

8

7

17

18

50 46

10

E/STOP PLUG 1552264

7

R

SPEED CONTROL

5

E/STOP RECEPTACLE 3E3388

E/STOP RECEPT 3E3388

SPEED ADJ. POT. (2K , 10T)

30 13

E/STOP PLUG 1552264

:2 :3

-B

9

HARNESS Y SPLICE 10

:1

D-SPD

39

3

HARNESS Y SPLICE 45

34


S

:9 42

10


S-SPD

:11 CR/3

TERMINAL RAIL LINK

41

HARNESS Y SPLICE 2

41

38

ECM POWER LINK

EMERGENCY STOP ON ENCLOSURE

E/STOP RECEPT 3E3388

PWM SPEED CONTROL

E/STOP RECEPTACLE 3E3388

8

6

E/STOP PLUG 1552264

E/STOP PLUG 1552264

10

8

ES-

45

:86

:86 :1 MAN EPIR :2 AUTO :85 ETHER START SWITCH

SR :85

SMMS1

HARNESS X SPLICE 45

45

ETHER START

OR CLE

HARNESS X SPLICE 10

4

10

4

RELAY BOX

45

2

2

2 4

5

6

3

TERMINAL RAIL LINK

2

2 HARNESS X SPLICE 2-1

HARNES 2

K-C1 2274002

CLR-GA BU-18 YL-18 QTY 1 200mm

CLR-GA WH-18 GN-18 GY-18

K-C8 WIRE NAME POS E965-K27 1 E966-K26 2 ACCESSORY TABLE PART NAME PLUG AS. PAINT/PRO

K-C9 WIRE NAME G828-K29 G829-K33 994-K10

POS 1 2 3

TERM/PLUG 180-9340 180-9340 P/N 230-4011 110-3202

TERM/PLUG 180-9340 180-9340 180-9340

*NOTE B

CLR-GA YL-18 PK-18 WH-18 PU-18 WH-18 GN-18 PK-18

QTY 1 200mm

K-C11 WIRE NAME F421-K12 G833-K37 T725-K44 N707-K43 G828-K28 G829-K35 C991-K6

POS 1 2 3 4 5 6 7 8 ACCESSORY TABLE PART NAME PLUG AS. PAINT/PRO

J2 BRAKE SOLENOID L/H

TERM/PLUG 180-9340 180-9340 180-9340 180-9340 180-9340 180-9340 180-9340 8T-8737 P/N 231-2295 110-3202

BRAKE SOLENOID M/H

COOLANT TEMPERATURE BRAKE COMMON INTAKE MANIFOLD AIR PRESSURE PRESSURE SENSOR COMMON

*NOTE B

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

K738-K41 GN-16-HV

K737-K4 BR-16-HV

995-K11 BU-18 K739-K40 BU-16-HV R746-K18 PK-18 G829-K2 GN-18

K737-K4 B K738-K41 K739-K40 T858-K15 G T859-K21 W T860-K14 O T957-K20 P T958-K19 Y T959-K17 B T960-K24 B T961-K16 G T962-K25 W

1

24

97 59

60

70

14

98

55

17

99

54

57

53

45

44

36

28

77

73

72

93

94

18

21

61

20

33

56

38

30

46

37

This pin does not exist on EMCP3.1

34

29

This pin does not exist on EMCP3.1

AIR SHUTOFF

SECTION

ETHER START

1

COMMON ALARM 1

HARNESS Y SPLICE 17

ALR/3 :8

:9

(16A)

F27

:11 23

10

46

17

44

23A

17 48

46

17

48

REMOTE CONTACTS FOR GENERAL ALARM

80

82

GENERATOR RUNNING :8

GRR/3

:9

:11 78

80

82 87

20

65

23A

59

18

30 25

66

47

:

23A

59

65

46

12

19

14

TERMINAL HARNESS Y RAIL LINK SPLICE 30 13 30 30

:1

78

64

:2

:87

:87

45

50

ASOR/1

EPIR/1

REMOTE START CONTACT

46

:30

:30

VOLTS ADJUST POTENTIOMETER (SEE NOTE F)

FOR USE WITH CDVR

57

30

9

59

64

88

49

72 54

55

56

70

50

89 51

REMOTE CONTACTS FOR GENERATOR RUNNING

30

23A

59

E/STOP PLUG 1552264

1

/STOP RECEPTACLE 3E3388

78

80

82

/STOP RECEPTACLE 3E3388 FOR USE WITH CDVR

2 E/STOP PLUG 1552264

ST4 R448

18

AIR SHUTOFF AIR

ETHER START

2 1

10 2

A

C

B

COOLANT LOSS

59 SASV 2

SHUT-OFF SOLENOID

AUTOMATIC VOLTAGE REGULATOR (AVR) 72

NOTE: SEE AVR DIAGRAM ON OUTSIDE

LOW FUEL LEVEL

11

CHASSIS CUSTOMER TERMINAL LOCATED ON DC TERMINAL RAIL

11

CHASSIS DC TERMINAL LOCATED ON DC TERMINAL RAIL

8

CHASSIS AC TERMINAL LOCATED ON AC TERMINAL RAIL

2

START AID SOLENOID VALVE SOCKET

2

OIL TEMPERATURE SENSOR SOCKET

ASOS

58

2

CHASSIS TO DOOR DC SOCKET 30

GENERATOR SOCKET HARNESS X, SPLICE 30 2

5 E/STOP CHASSIS TO DOOR SOCKET

K-C13 1552252

EJ-C1 2626073

NOTE C EJ-S4

K737-EJ10 BR-16-KYNAR K737-K4 BR-16-HV K738-K41 GN-16-HV K739-K40 BU-16-HV T858-K15 GY-16-HV T859-K21 WH-16-HV T860-K14 OR-16-HV T957-K20 PU-16-HV T958-K19 YL-16-HV T959-K17 BR-16-HV T960-K24 BU-16-HV T961-K16 GN-16-HV T962-K25 WH-16-HV

T957-K20 PU-16-HV T958-K19 YL-16-HV T959-K17 BR-16-HV T960-K24 BU-16-HV T961-K16 GN-16-HV T962-K25 WH-16-HV T858-K15 GY-16-HV T859-K21 WH-16-HV T860-K14 OR-16-HV K737-K4 BR-16-HV K738-K41 GN-16-HV K739-K40 BU-16-HV

1 2 3 4 5 6 7 8 9 10 11 12

T957-EJ1 PU-16-KYNAR T958-EJ2 YL-16-KYNAR T959-EJ3 BR-16-KYNAR T960-EJ4 BU-16-KYNAR T961-EJ5 GN-16-KYNAR T962-EJ6 WH-16-KYNAR T858-EJ7 GY-16-KYNAR T859-EJ8 WH-16-KYNAR T860-EJ9 OR-16-KYNAR K737-EJ10 BR-16-KYNAR K738-EJ11 GN-16-KYNAR K739-EJ12 BU-16-KYNAR

K737-EJ19

BR-16-KYNAR

K737-EJ20

BR-16-KYNAR

NOTE C EJ-S5

K739-EJ12 BU-16-KYNAR

K739-EJ21 BU-16-KYNAR K739-EJ22 BU-16-KYNAR K739-EJ23 BU-16-KYNAR EJ-S1

T858-EJ7 GY-16-KYNAR

T858-EJ13 T858-EJ14

GY-16-KYNAR GY-16-KYNAR

T860-EJ17 T860-EJ18

OR-16-KYNAR OR-16-KYNAR

T859-EJ16 T859-EJ15

WH-16-KYNAR WH-16-KYNAR

NOTE C EJ-S3

T860-EJ9 OR-16-KYNAR EJ-S2

T859-EJ8

WH-16-KYNAR

K738-EJ11 GN-16-KYNAR T957-EJ1 PU-16-KYNAR

SECTION COLOR LEGEND COMMON ALARM RELAY

GENERATOR ALARM RELAY

EMCP CONNECTION

START AID

PRIMARY ENGINE SPEED/TIMING SENSOR CONNECTOR (CRANKSHAFT) K-C6

AIR SHUTOFF

GENERATOR CONNECTION

ATM

TIMING CALIBRATION PORT

RELAY BOX

ESTOP CONNECTION

ECM CONNECTION

SYMBOLS

ABBREVIATIONS

POWER TERMINAL

NAL RAIL

ACB ASOR ASOS ALR AVR CR CT CTR CDVR ECM EMCP EPIR E/STOP GFR GRR LCD MCCB MV O/L PC POT PR PTS PWM RTD SASV SMMS SRN

TRANZORB (SURGE SUPPRESSOR)

CONNECTION RAIL

SCREEN CABLE :2

RAIL

:3

:1

POTENTIOMETER

:1 R/1

RELAY CONTACT N/O

VE

:3 FUSE :3 PANEL LAMP SWITCH :2 EMERGENCY STOP PUSHBUTTON

KET

EARTH

PANEL LAMP :10 SOCKET

NAR

NAR

NAR NAR NAR

R

EJ-C2 7E6513 T858-EJ13 GY-16-KYNAR T957-EJ1 PU-16-KYNAR

1 2

INJECTOR 1

EJ-C8 1539693 K737-EJ18 BR-16-KYNAR K739-EJ20 BU-16-KYNAR

NAR NAR

NAR NAR

CIRCUIT BREAKER

RELAY COIL :2

AIR CIRCUIT BREAKER AIR SHUT-OFF RELAY AIR SHUT-OFF SOLENOID ALARM RELAY AUTOMATIC VOLTAGE REGULATOR CONTROL RELAY CURRENT TRANSFORMER CRANK TERMINATION RELAY CAT DIGITAL VOLTAGE REGULATOR ENGINE CONTROL MODULE ELECTRONIC MODULAR CONTROL PANEL ETHER POWER INJECTOR RELAY EMERGENCY STOP GENSET FAULT RELAY GENERATOR RUNNING RELAY LIQUID CRYSTAL DISPLAY MOLDED CASE CIRCUIT BREAKER MOTORIZED VALVE OVERLOAD PUMP CONTACTOR POTENTIOMETER PUMP RELAY POWER TERMINAL STRIP PULSE WIDTH MODULATED RESISTIVE TEMPERATURE DETECTOR STARTER AID SOLENOID VALVE STARTER MOTOR MAGNETIC SWITCH SCREEN

1 2

EVA BRAKE 1 NOTE C

INJECTOR 1 EJ-C2

EJ-S1 (T858-GY)

EJ-S3 (T860-OR)

EJ-S2 (T859-WH)

EJ-C3 7E6513 T858-EJ14 GY-16-KYNAR T958-EJ2 YL-16-KYNAR

1 2

INJECTOR 2 INJECTOR 2 EJ-C3

NAR NAR

EJ-C4 7E6513

EJ-S5 (K739-BU) NOTE C EJ-S4 (K737-BR) NOTE C

INJECTOR 3 EJ-C4

INJECTOR 4 EJ-C5

INJECTOR 5 EJ-C6

ENGINE CONTROL MODULE (ECM) CONNECTOR K-C1

TIMING CALIBRATION (TC) PROBE CONNECTOR K-C2

ENGINE OIL PRESSURE SENSOR CONNECTOR K-C9

ATMOSPHERIC PRESSURE SENSOR CONNECTOR K-C4

P Indicates a Plug, J Indicates a Receptacle Component Description and Part Number ABC MODULE 105-9344

P-B 1117898 CDL+

ATOR CDL-

Connector Identification Receptacle Part Number P-B J-B Signal Description 1117898 3E5179 1 Plug Part Number Circuit Identification Number 2 Receptacle 8 Plug

Plug

LATOR Pin

OL PANEL AY

3

Ground Connection Socket Receptacle Integral with Component

GND

4 Pin or Socket Number

Harness And Wire Symbols- Controller and Generator

AKER

Harness identification code This example indicates wire 135 in harness "AG". J174 P174 1306795 1306795

TECTOR VE WITCH

CTOR 5 EJ-C6

Connector Reference Designator P274 1117898

325-AG135 PK-14 Pin

Socket

Single Wire Connector

Wire Color

Ground Circuit Connection Number Identification

Plug Wire Gauge

Part Number For J274 Connector Assembly 3E5179 325-A135 PK-14 1 Receptacle 2 Fuse

Pin or Socket Number 200-L32 BK-14 Component Part Number 105-9344

Harness And Wire Symbols-Engine

INJECTOR 6 EJ-C7

Related Electrical Service Manuals Title

Form Number

Troubleshooting

RENR5096

Systems Operation / Testing and Adjusting

SENR9928

Operation & Maintenance Manual

SEBU7909

(Di

30 Page,

KE

BU-18 BU-16-HV PK-18

995-K11 K739-K40 R746-K18

GN-18

G829-K2

BK-18 WH-18

E963-K23 G856-K8

GY-18

994-K10

PK-18

G833-K7

WH-18 YL-18

PK-18

YL-18 BU-18

BU-18 GY-18

E964-K22 G857-K9

C991-K6

E966-K26 E965-K27

C967-K13 R747-K5

YL-18

F421-K12

WH-18

T725-K44

WH-18

PU-18

G828-K1

N707-K43

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 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89

8T 8737 8T-8737 180-9340 180-9340 180-9340 8T-8737 180-9340 8T-8737 8T-8737 8T-8737 8T-8737 8T-8737 8T-8737 8T-8737 180-9340 180-9340 8T-8737 180-9340 8T-8737 180-9340 8T-8737 8T-8737 8T-8737 8T-8737 180-9340 180-9340 8T-8737 8T-8737 8T-8737 180-9340 8T-8737 8T-8737 8T-8737 8T-8737 8T-8737 180-9340 180-9340 8T-8737 8T-8737 8T-8737 8T-8737 8T-8737 8T-8737 8T-8737 8T-8737 180-9340 180-9340 8T-8737 8T-8737 8T-8737 8T-8737 180-9340 8T-8737 8T-8737 180-9340 8T-8737 8T-8737 8T-8737 8T-8737 8T-8737 8T-8737 180-9340 8T-8737 8T-8737 8T-8737 8T-8737 8T-8737 8T-8737 8T-8737 8T-8737 8T-8737 8T-8737 180-9340 8T-8737 8T-8737 8T-8737 8T-8737 8T-8737 8T-8737

GY-16-HV WH-16-HV BR-16-HV GN-16-HV BU-16-HV

WH-16-HV PU-16-HV YL-16-HV

QTY 1 200mm

CLR-GA WH-18 YL-18 QTY 1 200mm 1

CLR-GA WH-18 GN-18 GY-18 QTY 1 200mm

CLR-GA BU-18 PK-18 QTY 1 200mm

CLR-GA BK-18 WH-18 QTY 1 200mm

CLR-GA WH-18 GN-18 PK-18 QTY 1 200mm

101 102 103 T858-K15 104 T962-K25 105 T959-K17 106 T961-K16 107 T960-K24 108 109 110 111 112 113 114 T859-K21 115 T957-K20 116 117 T958-K19 118 119 120 ACCESSORY TABLE PART NAME PLUG AS. PAINT/PRO

K-C2 WIRE NAME POS G856-K8 1 G857-K9 2 ACCESSORY TABLE PART NAME PLUG AS. PAINT/PRO WEDGE

K-C4 WIRE NAME POS G828-K31 1 G829-K32 2 R747-K5 3 ACCESSORY TABLE PART NAME PLUG AS. PAINT/PRO

K-C5 WIRE NAME POS C967-K13 1 G833-K38 2 ACCESSORY TABLE PART NAME PLUG AS. PAINT/PRO

K-C6 WIRE NAME POS E963-K23 1 E964-K22 2 ACCESSORY TABLE PART NAME PLUG AS. PAINT/PRO

K-C7 WIRE NAME POS G828-K30 1 G829-K34 2 R746-K18 3 ACCESSORY TABLE PART NAME PLUG AS. PAINT/PRO

8T 8737 8T-8737 8T-8737 180-9340 180-9340 180-9340 180-9340 180-9340 8T-8737 8T-8737 8T-8737 8T-8737 8T-8737 8T-8737 180-9340 180-9340 8T-8737 180-9340 8T-8737 8T-8737 P/N 227-4002 110-3202

TERM/PLUG 180-9340 180-9340 P/N 155-2269 110-3202 155-2261

BOOST PRESSURE SENSOR CONNECT K-C7

TERM/PLUG 180-9340 180-9340 180-9340 P/N 230-4013 110-3202

*NOTE B

TERM/PLUG 180-9340 180-9340 P/N 230-4011 110-3202

SECONDARY ENG SPEED/TIMING SENSOR CONNECT (CAMSHAFT) K-C8 *NOTE B

TERM/PLUG 180-9340 180-9340 P/N 230-4011 110-3202

*NOTE B

TERM/PLUG 180-9340 180-9340 180-9340 P/N 237-0227 110-3202

*NOTE B

CLR-GA WH-18 GN-18 GY-18 QTY 1 200mm

CLR-GA BU-18 PK-18 QTY 1 200mm

WIRE NAME POS G828-K29 1 G829-K33 2 994-K10 3 ACCESSORY TABLE PART NAME PLUG AS. PAINT/PRO

K-C10 WIRE NAME POS 995-K11 1 G833-K36 2 ACCESSORY TABLE PART NAME PLUG AS. PAINT/PRO

TERM/PLUG 180-9340 180-9340 180-9340 P/N 237-0227 110-3202

QTY 1 200mm

*NOTE B

CLR-GA PU-16-HV YL-16-HV BR-16-HV BU-16-HV GN-16-HV WH-16-HV GY-16-HV WH-16-HV OR-16-HV BR-16-HV GN-16-HV BU-16-HV

TERM/PLUG 180-9340 180-9340 P/N 230-4011 110-3202

*NOTE B

QTY 1 200mm 1

INTAKE MANIFOLD AIR PRESSURE

ACCESSORY TABLE PART NAME PLUG AS. PAINT/PRO

P/N 231-2295 110-3202

K-C13 WIRE NAME POS T957-K20 1 T958-K19 2 T959-K17 3 T960-K24 4 T961-K16 5 T962-K25 6 T858-K15 7 T859-K21 8 T860-K14 9 K737-K4 10 K738-K41 11 K739-K40 12 ACCESSORY TABLE PART NAME PLUG AS. PAINT/PRO WEDGE

PRESSURE SENSOR COMMON

*NOTE B

TERM/PLUG 180-9340 180-9340 180-9340 180-9340 180-9340 180-9340 180-9340 180-9340 180-9340 180-9340 180-9340 180-9340

PASSIVE SPD -1: A CRANK SPEED TDC SERVICE PROBE + OIL PRESSURE SENSOR TEMPERATURE SENSOR COMMON

PASSIVE SPD +1: A CRANK SPEED TDC SERVICE PROBE -

FUEL PRESSURE

PASSIVE SPD +2: PASSIVE SPD -2:

B CAM SPEED B CAM SPEED

P/N 155-2252 110-3202 155-2258 INTAKE MANIFOLD AIR TEMPERATURE ATMOSPHERIC PRESSURE SENSOR

OOST PRESSURE ENSOR CONNECTOR -C7

FUEL TEMPERATURE SENSOR

INJECTOR HARNESS CONNECTOR K-C13

ENGINE COOLANT TEMPERATURE SENSOR CONNECTOR K-C10

FUEL DIFFERENTIAL PRESSURE SW

PRESSURE SENSOR +5V

INTAKE MANIFOLD AIR TEMPERATURE SENSOR CONNECTOR K-C5

FUEL JUMPER HARNESS CONNECTOR K-C11 FUEL DIFFERENTIAL PRESS SW RETURN

ECONDARY ENGINE PEED/TIMING ENSOR CONNECTOR CAMSHAFT) -C8

K-S1 (G833-PK)

K-S2 (G829-GN)

K-S3 (G828-WH)

TIMING CALIBRATION(TC) PROBE CONNECTOR K-C2

ENGINE OIL PRESSURE SENSOR CONNECTOR K-C9

INJECTOR 5 & 6

INJECTOR 1 & 2 INJECTOR 6 COMMON INJECTOR 3 COMMON INJECTOR 5 COMMON INJECTOR 4 COMMON

ENGINE CONTROL MODULE(ECM) CONNECTOR K-C1

PRIMARY ENGINE SPEED/TIMING SENSOR CONNECTOR (CRANKSHAFT) K-C6

ATMOSPHERIC PRESSURE SENSOR CONNECTOR K-C4

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

INJECTOR 3 & 4 INJECTOR 1 COMMON INJECTOR 2 COMMON

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 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120

ENGINE CONTROL MODULE (ECM) 2267467

R746 K18 PK 18 G829-K2 GN-18

E963-K23 BK-18 G856-K8 WH-18 994-K10 GY-18

G833-K7 PK-18

E964-K22 WH-18 G857-K9 YL-18

C991-K6 PK-18

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

994-K10 995-K11 F421-K1 C967-K1 C991-K6 E963-K2 E964-K2 E965-K2 E966-K2 G828-K1 G829-K2 G833-K7 G856-K8 G857-K9 N707-K43 R746-K1 R747-K5 T725-K44

C967-K13 BU-18 R747-K5 GY-18

F421-K12 YL-18 T725-K44 WH-18

G828-K1

WH-18

N707-K43 PU-18

SYMB

T860-K14 OR-16-HV

T858-K15 T962-K25 T959-K17 T961-K16 T960-K24

GY-16-HV WH-16-HV BR-16-HV GN-16-HV BU-16-HV

T859-K21 WH-16-HV T957-K20 PU-16-HV T958-K19 YL-16-HV

H#

T860-EJ18

OR-16-KYNAR

T859-EJ16 T859-EJ15

WH-16-KYNAR WH-16-KYNAR

EJ-S2

T859-EJ8

WH-16-KYNAR K738-EJ11 T957-EJ1 T959-EJ3 T958-EJ2 T960-EJ4 T961-EJ5 T962-EJ6

NOTE A K-S1

994-K10 GY-18 995-K11 BU-18 F421-K12 YL-18 C967-K13 BU-18 C991-K6 PK-18 E963-K23 BK-18 E964-K22 WH-18 E965-K27 BU-18 E966-K26 YL-18 G828-K1 WH-18 G829-K2 GN-18 G833-K7 PK-18 G856-K8 WH-18 G857-K9 YL-18 N707-K43 PU-18 R746-K18 PK-18 R747-K5 GY-18 T725-K44 WH-18

G833-K7 PK-18

NOTE A K-S2

NOTE A

G829-K2 GN-18

K-S3

G828-K1 WH-18

NOTE A

G829-K34 G829-K33 G829-K32 G829-K35

GN-18 GN-18 GN-18 GN-18

G828-K30 G828-K29 G828-K31 G828-K28

WH-18 WH-18 WH-18 WH-18

K-C2 1552269 G856-K8 WH-18 G857-K9 YL-18

G833-K36 PK-18 G833-K37 PK-18 G833-K38 PK-18

1 2

TIMING CALIBRATION(TC) PROBE

K-C10 2304011 995-K11 BU-18 G833-K36 PK-18

1 2

SIGNAL GROUND

K-C5 2304011 C967-K13 BU-18 G833-K38 PK-18

1 2

SIGNAL GROUND

1 2

BK-18 WH-18

1 2

BK-18 WH-18

K-C8 2304011

994-K10 GY-18 995-K11 BU-18 C967-K13 BU-18 C991-K6 PK-18 E963-K23 BK-18 E964-K22 WH-18 E965-K27 BU-18 E966-K26 YL-18 F421-K12 YL-18 G856-K8 WH-18 G857-K9 YL-18 N707-K43 PU-18 R746-K18 PK-18 R747-K5 GY-18 T725-K44 WH-18

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

NOTE A

K-C6 2304011 E963-K23 BK-18 E964-K22 WH-18

NOTE A

K-C7 2370227 G828-K30 WH-18 G829-K34 GN-18 R746-K18 PK-18

SYMBOL

1 2 3

HARNESS 239-5929

K-C10 1552269

ENGINE COOLANT TEMPERATURE SENSOR 2345012

1 2

HARNESS 239-5929

K-C5 1552269

INTAKE MANIFOLD AIR TEMPERATURE SENSOR 2345013

1 2

1 2

HARNESS 239-5929 SECONDARY ENGINE SPEED/TIMING SENSOR (CAMSHAFT) 2016617

BK-18 WH-18

HARNESS 239-5929

K-C6 1552269

PRIMARY ENGINE SPEED/TIMING SENSOR (CRANKSHAFT) 2717538

1 2

PRIMARY ENGINE SPEED/TIMING SENSOR (CRANKSHAFT) 1899266

S/T + S/T -

HARNESS 239-5929

K-C7 1552267

VS GROUND SIGNAL

BOOST PRESSURE SENSOR 2490096

VS GROUND SIGNAL

ATMOSPHERIC PRESSURE SENSOR 2768548

INTAKE MANIFOLD AIR TEMPERATURE SENSOR 1309811

SIGNAL GROUND

K-C8 1552269

SECONDARY ENGINE SPEED/TIMING SENSOR (CAMSHAFT) 2717537

ENGINE COOLANT TEMPERATURE SENSOR 1309811

SIGNAL GROUND

1 2 3

VS GROUND SIGNAL

BOOST PRESSURE SENSOR 2393478

DESCRIPTION

BLADE, SPADE, RING, OR SCREW TERMINAL

ABBREV

COLOR

SPLICE

RD

RED

CIRCUIT NOT CONNECTED

WH

WHITE

OR

ORANGE

YL

YELLOW

PK

PINK

INTERNAL ELECTRICAL CONNECTION TO SURFACE OF COMPONENT

BK

BLACK

GY

GRAY

CONNECTOR

PU

PURPLE

BR

BROWN

GN

GREEN

BU

BLUE

ELECTRICAL CONNECTION TO MACHINE STRUCTURE

ATCH WIRE, CABLE COMPONENT H#

GN-16-KYNAR PU-16-KYNAR BR-16-KYNAR YL-16-KYNAR BU-16-KYNAR GN-16-KYNAR WH-16-KYNAR

CIRCUIT GROUPING DESIGNATION

K-C4 2304013 G828-K31 WH-18 G829-K32 GN-18 R747-K5 GY-18

1 2 3

K-C9 2370227 G828-K29 WH-18 G829-K33 GN-18 994-K10 GY-18

1 2 3

VS GROUND SIGNAL

1 2 3

1 2 3 4 5 6 7 8

F421-L4 YL-18 G833-L5 PK-18 G828-L1 WH-18 G829-L2 GN-18 C991-L3 PK-18

G828-L1 G829-L2 C991-L3

WH-18 GN-18 PK-18

1 2 3

VS GROUND SIGNAL

1 2

SIGNAL GROUND

L-C3 2304011 F421-L4 YL-18 G833-L5 PK-18

FUEL JUMPER HARNESS

ENGINE WIRING

ATMOSPHERIC PRESSURE SENSOR 1946722

HARNESS 239-5929 1 2 3

L-C2 2370227

F421-K12 YL-18 G833-K37 PK-18 T725-K44 WH-18 N707-K43 PU-18 G828-K28 WH-18 G829-K35 GN-18 C991-K6 PK-18

VS GROUND SIGNAL

K-C9 3E3370

ENGINE OIL PRESSURE SENSOR 2739067

K-C11 L-C1 2312295 2312300

HARNESS 239-5929

K-C4 3E3370

VS GROUND SIGNAL

ENGINE OIL PRESSURE SENSOR 1946725

FUEL PRESSURE SENSOR 2769067

FUEL TEMPERATURE SENSOR 2345013

K-C11 N-C1 1552264 3E3388 1 2 3 4 5 6 7 8

F421 G833 T725 N707 G828 G829 C991

NAR

T958-EJ2 YL-16-KYNAR

INJECTOR 2

2

INJECTOR 2 EJ-C3

NAR NAR

EJ-C4 7E6513 T859-EJ16 WH-16-KYNAR T959-EJ3 BR-16-KYNAR

1 2

1 2

EVA BRAKE 1 EJ-C8 NOTE C

INJECTOR 4

EJ-C6 7E6513 1 2

INJECTOR 5

EJ-C10 1539693 K737-EJ19 BR-16-KYNAR K739-EJ22 BU-16-KYNAR

1 2

EVA BRAKE 3 NOTE C

EJ-C7 7E6513 T860-EJ14 OR-16-KYNAR T962-EJ23 WH-16-KYNAR

1 2

INJECTOR 6

N-C2 3E3370 WH-18 GN-18 PK-18

1 2 3

VS GROUND SIGNAL

N-C3 1552269

K-C11 N-C1 552264 3E3388 1 2 3 4 5 6 7 8

F421-N4 G833-N5 T725-N6 N707-N7 G828-N1 G829-N2 C991-N3

T725-N6 WH-18 N707-N7 PU-18 YL-18 PK-18 WH-18 PU-18 WH-18 GN-18 PK-18

1

BK-18

2

BK-18

N-C4 1309811 F421-L4 YL-18 G833-L5 PK-18

FUEL PRESSURE SENSOR 2769067 FUEL DIFFERENTIAL PRESSURE SWITCH 2122788

EJ-C1 CLR-GA WIRE NAME POS TERM/PLUG PU-16-KYNAR T957-EJ1 1 180-9339 YL-16-KYNAR T958-EJ2 2 180-9339 BR-16-KYNAR T959-EJ3 3 180-9339 BU-16-KYNAR T960-EJ4 4 180-9339 GN-16-KYNAR T961-EJ5 5 180-9339 WH-16-KYNAR T962-EJ6 6 180-9339 GY-16-KYNAR T858-EJ7 7 180-9339 WH-16-KYNAR T859-EJ8 8 180-9339 OR-16-KYNAR T860-EJ9 9 180-9339 BR-16-KYNAR K737-EJ10 10 180-9339 GN-16-KYNAR K738-EJ11 11 180-9339 BU-16-KYNAR K739-EJ12 12 180-9339 ACCESSORY TABLE QTY PART NAME P/N 1 RECEPTACLE AS. 262-6073 1 WEDGE 3E-5180

EJ-C5 CLR-GA WIRE NAME POS WH-16-KYNAR T859-EJ15 1 BU-16-KYNAR T960-EJ4 2 ACCESSORY TABLE QTY PART NAME 1 CONNECTOR_AS 50mm TUBE

EJ-C2 CLR-GA WIRE NAME POS GY-16-KYNAR T858-EJ13 1 PU-16-KYNAR T957-EJ1 2 ACCESSORY TABLE QTY PART NAME 1 CONNECTOR AS 50mm TUBE

EJ-C7 CLR-GA WIRE NAME POS OR-16-KYNAR T860-EJ18 1 WH-16-KYNAR T962-EJ6 2 ACCESSORY TABLE QTY PART NAME 1 CONNECTOR AS 50mm TUBE

EJ-C4 CLR-GA WIRE NAME POS WH-16-KYNAR T859-EJ16 1 BR-16-KYNAR T959-EJ3 2 ACCESSORY TABLE QTY PART NAME 1 CONNECTOR AS 50mm TUBE

TERM/PLUG

P/N 7E-6513 112-8144

EJ-C6 CLR-GA WIRE NAME POS OR-16-KYNAR T860-EJ17 1 GN-16-KYNAR T961-EJ5 2 ACCESSORY TABLE QTY PART NAME 1 CONNECTOR AS 50mm TUBE

SIGNAL GROUND

FUEL JUMPER HARNESS 2408721

FUEL TEMPERATURE SENSOR 2345013

EJ-C8 (NOTE C) CLR-GA WIRE NAME POS T BR-16-KYNAR K737-EJ19 A BU-16-KYNAR K739-EJ21 B ACCESSORY TABLE QTY PART NAME 1 PLUG 1 SEAL 1 CLIP

TERM/PLUG

P/N 7E-6513 112-8144

TERM/PLUG

EJ-C9 (NOTE C) CLR-GA WIRE NAME POS T GN-16-KYNAR K738-EJ11 A BU-16-KYNAR K739-EJ22 B ACCESSORY TABLE QTY PART NAME 1 PLUG 1 SEAL 1 CLIP

P/N 7E-6513 112-8144

TERM/PLUG

EJ-C10 (NOTE C CLR-GA WIRE NAME POS T BR-16-KYNAR K737-EJ20 A BU-16-KYNAR K739-EJ23 B ACCESSORY TABLE QTY PART NAME 1 PLUG 1 SEAL 1 CLIP

P/N 7E-6513 112-8144

TERM/PLUG

IDENT P/N 7E-6513 112-8144

PART NUMBER

K K L N EJ EJ

276-4752 239-5929 276-4754 240-8721 234-5002 278-5657

CHG

NOTE

00 03 00 01 03 02

ENGINE HARNESS ENGINE HARNESS(EARLIER PROD FUEL JUMPER HARNESS (EPG) FUEL JUMPER HARNESS(EARLIER INJECTOR HARNESS INJECTOR HARNESS(EARLIER PR

TERM/PLUG

ELECTRONIC ENGINE CONTROL C15 (276-4751) (CHG00) P/N 7E-6513 112-8144

NOTE A: NOTE B:

NOTE C: 1 2

EVA

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

EJ-C3 CLR-GA WIRE NAME POS GY-16-KYNAR T858-EJ14 1 YL-16-KYNAR T958-EJ2 2 ACCESSORY TABLE QTY PART NAME 1 CONNECTOR AS 50mm TUBE

G828-L1 G829-L2 C991-L3

INJECTOR 5 EJ-C6

INJECTOR HARNESS CONNECTOR EJ-C1

EVA BRAKE 2 NOTE C

1 2

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

INJECTOR 4 EJ-C5


EJ-C5 7E6513 T859-EJ15 WH-16-KYNAR T960-EJ4 BU-16-KYNAR

INJECTOR 3 EJ-C4

EJ-S4 (K737-BR) NOTE C

INJECTOR 3

EJ-C9 1539693 K738-EJ11 GN-16-KYNAR K739-EJ22 BU-16-KYNAR

(K739-BU) NOTE C

MUST BE TWISTED TOGETHER AT LEAST 1 TURN PER 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. 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 EN WITH KEY IN OFF POSITION AND ENGINE NOT RUNNING

DASHED FONT INDICATES AN ATTACHMENT COMPONENT OR HARN

CTOR 5 EJ-C6

Systems Operation / Testing and Adjusting

SENR9928

Operation & Maintenance Manual

SEBU7909

Systems Operation / Testing and Adjusting (EMCP3)

RENR7902


(+) BATTERY (+) BATTERY SWITCHED STARTING CIRCUIT (-) BATTERY / SENSOR RETURN

J-C9 (NOTE C) NAME POS TERM/PLUG -EJ11 A 154-2389 -EJ22 B 154-2389 ORY TABLE ART NAME P/N PLUG 153-9693 SEAL 154-0877 CLIP 154-3769

-C10 (NOTE C) NAME POS TERM/PLUG -EJ20 A 154-2389 -EJ23 B 154-2389 ORY TABLE ART NAME P/N PLUG 153-9693 SEAL 154-0877 CLIP 154-3769

SENSOR / ACTUATOR SUPPLY

OPTIONAL WIRING

J-C8 (NOTE C) NAME POS TERM/PLUG -EJ19 A 154-2389 -EJ21 B 154-2389 ORY TABLE ART NAME P/N PLUG 153-9693 SEAL 154-0877 CLIP 154-3769

SIGNAL TO ECM CONTROL (POSITIVE) FROM ECM CONTROL (RETURN) FROM ECM SECTION BORDER

CAT DATA LINK J1939(CAN) DATA LINK RS-232/RS-485 DATA LINK HIGHWAYS

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

DIAGRAM DIAGRAM DIAGRAM DIAGRAM DIAGRAM DIAGRAM DIAGRAM DIAGRAM

WIRINGWIRINGWIRINGWIRINGWIRINGWIRINGWIRINGWIRING-

265-7864 265-7865 265-7866 244-5866 254-1260 239-5745 239-8007 261-5834

EMCP 3.1 EMCP 3.2 EMCP 3.3 VOLTAGE REGULATOR(3 PHASE) DIGITAL VOLTAGE REGULATOR VOLTAGE REGULATOR(SINGLE PHASE) GENERATOR LEADS OPTIONAL EQUIPMENT

EARLIER PRODUCTION) NESS (EPG) NESS(EARLIER PRODUCTION) S S(EARLIER PRODUCTION)

IDENT Y X X

HARNESS 258-4700 266-7116 283-5608

T 1 TURN PER 25mm NG CONNECTOR

NOTE F:

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

WING DIFFERENCES:

CHG 06 08 01

DESCRIPTION EMCP3 HARNESS J1 / GENERATOR SET CONTROL HARNESS J1 / GENERATOR SET CONTROL HARNESS

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.

OCIATED EVA BRAKE

OPERABLE ENGINE UNNING

NENT 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.

C15 Schematic

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