Discovery electrical Manual - part 10

 

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Discovery electrical Manual - part 10

 

 

SEQUENTIAL MULTIPORT FUEL INJECTION (SFI–V8) (NAS ONLY)

A3

2

CIRCUIT DIAGRAM

B

A3-5

X105
Mass Air Flow
Sensor

S150

Partial

RB

RB

3

C1021

N

R

U

Z262
Camshaft Posi-
tion Sensor

2

C1021

2

1

C133

C133

1

3

Z132
Engine Control
Module (ECM)

A

A3-1

2

C134

1

C134

1

2

C135

1

C135

2

YU

36

13

2

C136

1

C136

3

2

C137

1

C137

4

30

2

C138

1

C138

5

2

C139

1

C139

6

17

2

C140

1

C140

7

2

C141

1

C141

8

18

YW

YB

YN

YG

YS

YK

YR

C1032

11

33

32

NO

16

C1017

2

SU

NO

UG

K141
Fuel Injectors

S111

S109

NO

NAS

SEQUENTIAL MULTIPORT FUEL INJECTION (SFI–V8) (NAS ONLY)

A3

3

CIRCUIT DIAGRAM

2

C1028

[4]

15

F 3

20 A

E400

See Fuse Details

S145

30

F 6

15 A

2

C100

7

C1029

2

C1030

WG

C1032

1

C1030

24

4

C1029

WP

3

C171

[1]

[1]

[2]

2

E401

B

C434

3

B

C434

4

C407

1

S415

B

See Ground Dis-
tribution

C171

1

C277

3

WG

UP

0

WP

M

Z132
Engine Control
Module (ECM)

C1033

8

Z207
Multi–Function
Relay Unit

[4]

Fuel Pump
Relay

P127
Satellite Fuse
Box 1

P125
Engine Compart-
ment Fuse Box

C1028

1

PW

Z134
Fuel Pump Mod-
ule

[1]

Fuel Level
Sensor

[2]

Fuel Pump

X135
Inertia Fuel Shut–
Off Switch

[1]

Impact

2

23

1

7

C1017

GB

C1026

13

S2100

Instruments

GB

NAS

SEQUENTIAL MULTIPORT FUEL INJECTION (SFI–V8) (NAS ONLY)

A3

4

CIRCUIT DIAGRAM

US

D

C132

15

C1032

RG

B

16

M112
Idle Air Control
Valve

GW

C

34

OR

A

35

M

Z132
Engine Control
Module (ECM)

Z202
Crankshaft Posi-
tion Sensor
Shield

N

12

C1033

S143

E102

See Ground Dis-
tribution

X295
Left Knock Sen-
sor

2

C1022

1

C1022

O

B

Z264
Left Knock Sen-
sor Shield

Z264
Left Knock Sen-
sor Shield

12

C1017

W

Z265
Right Knock
Sensor Shield

Z265
Right Knock
Sensor Shield

11

W

G

W

11

C1033

S142

10

C1017

Z132
Engine Control
Module (ECM)

Y

Z202
Crankshaft Posi-
tion Sensor
Shield

W

X296
Right Knock
Sensor

2

C1023

1

C1023

RB

NAS

N

S

X250
Crankshaft Posi-
tion Sensor

1

C1004

2

C1004

SEQUENTIAL MULTIPORT FUEL INJECTION (SFI–V8) (NAS ONLY)

A3

5

CIRCUIT DIAGRAM

13

RB

C1000

1

C1000

G

S150

36

C1017

Z132
Engine Control
Module (ECM)

X311
Intake Air Tem-
perature Sensor

14

RB

SLG

2

C152

1

C152

X126
Engine Coolant
Temperature
Sensor

2

C150

1

C150

X128
Engine Fuel
Temperature
Sensor

RB

35

C1017

SW

15

C1017

X171
Throttle Position
Sensor

Z132
Engine Control
Module (ECM)

RB

B

A3-2

Partial

2

C149

1

YLG

2

11

C1026

1

C2082

B

3

C149

NAS

X320
Fuel Pressure
Sensor

30

2

C484

1

GK

6

C407

5

6

C2082

2

C1026

12

10

S141

E102

See Ground Dis-
tribution

3

C484

4

C407

4

C1033

R

S148

 

 

 

 

 

 

 

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