Caterham Seven Manuel d'utilisateur télécharger pdf (Page 134)

Section 19

Issue 1 Page 5

Fig 3 EU3 1.6 and 1.8 K-Series engine loom wiring diagram, all variants

32

1

4

5

6

7

11

10

9

8

1213

14

COIL

1

COIL

2

P 45

P 8

P 44

P 31

P 52

P 26

P 40

P 14

P 51

P 25

P 7

P 33

P 46

P 34

P 20

P 32

P 6

P 12

P 54

P 49

P 38

P 68

P 1

P 41

P 15

P 28

P 30

P 4

P 17

P 42

P 19

P 16

KU P 50

P 39

P 24

P 13

P 17

P 42

P 59

P 66

P 73

P 72

P 55

P 61

P 56

P 58

P 16

P 35

SUPPLY FOR

SPARK PLUGS

2 & 3

SUPPLY FOR

SPARK PLUGS

1 & 4

P 6

Starter Motor

P 53

Water

Temp

Oil

Press

OG

OS

OU

NK

BS

YP

BS

WU

UP

BK

GY

GN

BU

BS

YB

BS

BO

OG

OG

GO

KB

KB

GY

KP

KG

KB

YU

YG

YR

YN

YU YG

YR YN

NK NK

NK

NK

WB

WO

NK

NK

WR P 14

GU P 7

US P 4

WB P 2

BU P 5

B P3

BY P 1

W P 13

NY P 11

GY P 9

YR P 8

B

R

+ KB

B

B

B

US

WB

W

B

WY

WK

BP

BU

NY P1

WR P2

NR

R

N

N

DIGNOSTIC

PLUG

STEPPER

MOTOR

CAM SENSOR §

CRANK

SENSOR

(WHITE)

OXYGEN SENSOR

PRE CAT

CAM SENSOR

*

CHARCOAL CANISTOR

(NOT UK)

SOLINOD INCREASE §

(BLUE)

SOLINOD

DECREASE §

(BROWN)

OIL TEMP §

THROTTLE

POT

WATER

TEMP

INLET

MANIFOLD

PRESSURE

SENSOR

P 3

P 2

P 1

P 2

P 1

P 1

P 2

P 1

P 1

P 2

P 2

P BP A

P 4

P 3

P 2

P 1

P 1

P 2

P 3

P D

P C

P B

P A

P A KB

P B YW

P C YP

P D RG

KB +

WO

WB

KB

* YW

YP

RG

WR

NK

NK

P 13

P 12

P 9

P 8

P 15

P 16

P 11

P 1

P 10

P 7

P 6

P 2

OIL TEMP

(APPLLO &

DRY SUMP

STACK

SYSTEMS)

PIN FUNCTION

53 SHIFT LIGHT SUPERSPORT ONLY

54 MAIN RELAY CONTROL

55 TO TACHOMETER

56 EARTH

58 DIGNOSTICS

59 EARTH

61 INGNITION SENSOR

66 EARTH

68 FUEL RELAY CONTROL

72 TO IMMOBILISER

73 EARTH

6 OIL TEMP SENSE GROUND

16 CAM SIGNAL

19 MAIN RELAY

13 STEPPER MOTOR PHASE B

7 COOLANT TEMP SENSE GROUND

15 OXYGEN SENSOR 1 POSITIVE

14 INJECTOR 3

8 MANIFOLD PRESSURE

1 OXYGEN HEATER DRIVEN 1

4 CRANK POSITION

3 OXYGEN SENSOR 2 POSITIVE

PIN FUNCTION

20 THROTTLE POTIOMETER

24 STEPPER MOTOR PHASE D

25 INJECTOR 1

26 COIL 2

27 OXYGEN HEATER DRIVE 2

28 OXYGEN SENSOR 1 SCREEN

29 OXYGEN 2 NEGATIVE

30 CRANK NEGATIVE

31 MAP SENSOR GROUND

32 OIL TEMPERATURE

33 COOLANT TEMPERATURE

34 THROTTLE POT GROUND

35 ALTERNATER SENSOR

38 CHARCOAL CANISTER DRIVE

39 STEPPER MOTOR PHASE A

40 INJECTOR 4

41 OXYGEN SENSE 1 NEGATIVE

42 CAM SENSOR GROUND

44 INLET AIR TEMPERATURE

45 MAP SENSOR SIGNAL

46 THROTTLE POT SUPPLY

50 STEPPER MOTOR PHASE C

51 INJECTOR 2

52 COIL 1

SUPPLY FROM

VECHILE LOOM

G GREEN

K PINK

Y YELLOW

S SLATE

U BLUE

O ORANGE

P PURPLE

R RED

N BROWN

WIRE COLOUR KEY

B BLACK

W WHITE

GREY PLUG

TO VECHILE LOOM

P1

P1

P1

P1

P2

P2 P2

P2

INJ 1 INJ 2

INJ 3

INJ 4

B

§ - VVC ENGINES ONLY

+ - STACK DASH BOARD ONLY

* - NOT VVC ENGINES

ALL PLUGS ARE COLOURED BLACK UNLESS STATED

ALL PLUGS VIEWED AS CABLE EXIT

P NUMBERS REPRESENT PIN NUMBERS IN MULTIPLUGS

DRAWINGS OF PLUGS NOT TO SCALE

ECU PLUG 1

ECU PLUG 2

ECU PLUG 2

ECU PLUG 1

ALTERNATOR

EARTH TO

CAM END

PLATE

ENGINE TO INJECTOR SUB LOOM PLUG

B §+

17 CRANK/CAM SCREEN

12 AUTO DISPLAY

49 AUTO DISPLAY

B +

*

ALTERNATOR

WARNING

LIGHT

SCREEN

SCREEN

SCREEN

80

74

67

53

60

59

66

73

4152

1

2

27

28

15

3

29

14

26

40

2

3

1

5

7

6

4

8

5

4

6

2

1

3

MFRU

INPUT

PLUG

MFRU

OUTPUT

PLUG

OXYGEN

SENSOR

POST CAT

( NOT UK)

UY

P 3

GU

P 27

UW

P 29

N

P

3

P

7

P

5

P

4

P

8

P

3

P1

W

P

2

P6

W

P

4

8 ECU RELAY POWER SUPPLY

5 OUTPUT TO FUEL PUMP

4 OUTPUT TO STARTER SOLINOID SWITCH

3 FUEL PUMP RELAY POWER SUPPLY

7 STARTER MOTOR RELAY POWER SUPPLY

PIN FUNCTION

6 STARTER RELAY CONTROL FROM IGNITION

4 STARTER RELAY CONTROL GROUND

1 ECU RELAY CONTROL FROM ECU

3 FUEL RELAY CONTROL FROM ECU

2 FUEL RELAY CONTROL FROM INGNITION

PIN FUNCTION

MFRU OUTPUT PLUG

MFRU INPUT PLUG

(MFRU)

MULTI FUNCTIONAL RELAY UNIT

PIN DESCRIPTIONS

YW

P 44

KB

P 18

P 1

P 2

INLET AIR

TEMP

SENSOR §

18 INLET AIR TEMP SENSE GROUND

N

P 80

80 +VE PERMANENT

N

N

N

N

N

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