• Author / Uploaded
• Dino Martin Mercado Quispe

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DDEC-ECU WIRING DIAGRAM PIN NO. WIRE COLOR 55/0 55/1 55/2 55/3 55/4 55/5 55/6 55/7 55/8 55/9 55/10 55/11 55/12 55/13 55/14 55/15 55/16 55/17 55/18 55/19 55/20 55/21 55/22 55/23 55/24 55/25 55/26 55/27 55/28 55/29 55/30 55/31 55/32 55/33 55/34 55/35 55/36 55/37 55/38 55/39 55/40 55/41 55/42 55/43 55/44 55/45 55/46 55/47 55/48 55/49 55/50 55/51 55/52 55/53 55/54

-BLK/YEL BLK/VIOL WHT/YEL BRN/GRN GRN/WHT WHT/BLK GRN – RED/BLU – GRA/VIOL BRN/RED – – GRA/YEL RED/GRN – – BRN/VIOL BRN/YEL – BLK BLU GRN/VIOL – – BRN/BLK WHT/VIOL VIOL – – BRN/GRA WHT RED/YEL – BRN/BLU – GRA/YEL GRA/BRN RED/WHT RED BLU/BLK BLK/WHT WHT/BLU GRA/GRN – GRA/VIOL BRN YEL YEL WHT/RED – GRA/BLU GRA/BLK

DESCRIPTION NOT USED CMP (–) CKP (–) COOLANT TEMP RETURN FUEL TEMP SENSOR RETURN OIL PRESSURE SENSOR SUPPLY BOOST PRESS SENSOR SUPPLY NOT USED INJECTOR VALVES (BANK 2) OIL PRESSURE SENSOR RETURN PV GROUND PV BANK 1-4 NOT USED NOT USED OIL TEMP RETURN INJECTOR VALVES (BANK 1) NOT USED STARTER HIGHSIDE CONTROL CKP (+) CMP (+) INTAKE MANIFOLD TEMP RETURN EGR TEMP SENSOR RETURN BOOST PRESS SENSOR RETURN TURBO SPEED SIGNAL NOT USED NOT USED PV5 - CONSTANT THROTTLE VALVE EGR TEMP SIGNAL INTAKE MANIFOLD PRESS SIGNAL – NOT USED OIL PRESSURE SIGNAL NOT USED COOLANT TEMP SIGNAL NOT USED FUEL TEMP SIGNAL NOT USED INJ/SOLENOID VALVE 4 (F) OIL TEMP SIGNAL PV6 PV3 FAN CONTROL PV SUPPLY PV4 INJ/SOLENOID VALVE 6 (D) INJ/SOLENOID VALVE 5 (B ) NOT USED INJ/SOLENOID VALVE 2 (E) INTAKE MANIFOLD TEMP SIGNAL NOT USED PV2 CONTROL PV1 CONTROL PV2 SUPPLY INJ/SOLENOID VALVE 3 (C) INJ/SOLENOID VALVE 1 (A)

All information subject to change without notice. (Rev. 5/05) 7SA825 0505 Copyright © 2005 DETROIT DIESEL CORPORATION.

®

DDC RESPONSIBILITY

INJECTORS 55/54

GRA/BLK

55/16

RED/GRN 2

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

36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 0

1

CYL 1

55/47 55/16

GRA/VIOL 1 RED/GRN 2

CYL 2

55/53

GRA/BLU

55/16

RED/GRN 2

1

CYL 3

55/38 GRA/YEL 55/9

RED/BLU

55/45 GRA/GRN

CYL 4

1

55/9

2

RED/BLU

55/44 WHT/BLU

CYL 5

1

55/9

2

RED/BLU

1

CYL 6

2

54 53 52 51 50 49

TEMPERATURE / PRESSURE SENSORS

48 47

PIN NO

COLOR

46

55/36

BRN/BLU

1

55/4

BRN/GRN

2

45 44

FUEL TEMPERATURE SENSOR

43 42 41 40

55/34

RED/YEL

1

55/3

WHT/YEL

2

COOLANT TEMP SENSOR

PIN NO

COLOR

55/15

GRA/YEL

55/39

GRA/BRN

55/6

WHT/BLK

55/32

BRN/GRA

SPEED SENSORS 1

OIL PRESSURE/ TEMPERATURE SENSOR

2 3

37

4

PIN NO 55/11 55/27

55/29

VIOL

1

55/7

GRN

2

55/48

BRN

55/23

BLU

INTAKE MANIFOLD TEMPERATURE/ PRESSURE SENSOR

3 4

COLOR

55/2

BLK/VIOL

55/19

BRN/VIOL

1

CKP SENSOR

2

PIN NO

COLOR

55/28

WHT/VIOL

55/22

39 38

PIN NO

EGR SENSORS

55/1

BLK/YEL

1

55/20

BRN/YEL

2

55/24

GRN/VIOL

55/5

GRN/WHT

1

BLK

1 2 3

EGR TEMPERATURE SENSOR

CMP SENSOR

TURBO SPEED SENSOR

2 3 4

COLOR GRA/VIOL

1

BRN/BLK

2

55/42

BLU/BLK

1

55/40

RED/WHT

2

CONSTANT THROTTLE VALVE

TURBO BRAKE OR EXHAUST BRAKE FLAP

PIN NO 55/11 55/51 55/12

COLOR GRA/VIOL WHT/RED BRN/RED

PIN NO 1 2 3 4

WASTEGATE CONTROLLER

COLOR

55/50

YEL

1

55/42

BLU/BLK

2

55/11

GRA/VIOL

EGR VALVE CONTROL

3 4

PIN NO

COLOR

55/12

BRN/RED

1 2

55/43 & 55/41

BLK/WHT & RED

3

SINGLE SPEED FAN CONTROL (OEM RESPONSIBILITY TO WIRE FAN TO PIGTAIL)

MBE 4000 (EPA04) DDEC-ECU EGR ENGINE HARNESS

44354