Range Rover 2. Electrical Manual - part 12

DIESEL

A6

10

CIRCUIT DIAGRAM

Z132
Engine Control
Module (ECM)

Z132
Engine Control
Module (ECM)

E

A6-9

K

W

S

G

N

Y

YS

W

SW

6

C115L
C115R

5

1

2

Not used

YS

W

SW

C571
C121

10

8

9

C572

25

37

33

RHD

LHD

+

–

0

0

[1]

[2]

C115L
C115R

8

4

RHD

LHD

NG

N

C121
C571

7

11

Z204
Engine Speed
Sensor Shield

X255
Engine Speed
Sensor

47

B

C589

1

C589

2

Z204
Engine Speed
Sensor Shield

W

UY

54

51

C590

1

3

C590

2

X253
Boost Pressure
Sensor

NG

S577
Partial

Y

SCR

C572

13

E574

S571

See Ground Dis-
tribution

B

X171
Throttle Position
Sensor

[1]

Pedal Posi-
tion > 9

_

[2]

Kickdown
Switch

DIESEL

A6

11

CIRCUIT DIAGRAM

15

F 17

10 A

0

[1]

S104

E252

680 

Z238
Body Electrical
Control Module
(BECM)

YG

30

C117

28

C116R
C116L

11

C114

LHD
RHD

Z108
Anti–Lock Brake Sys-
tem ECU

Z165
Air Suspension
ECU

13

C112

Y

5

B

9

S

14

BY

5

C114

WU

See Ground Dis-
tribution

S207

B

K152
Resistor

Z132
Engine Control
Module (ECM)

29

C572

45

50

11

4

14

C571

1

20

18

15

C121

W

9

C258

S211

See Fuse Details

1

C227

0

[1]

X168
Stop Lamp
Switch

[1]

Brake
Pedal De-
pressed

3 C227

2

YP

GP

26

3

14

C102

C202

31

2

C102

C202

Anti–Lock Brake
System

S203

S201

S106

9

DIESEL

A6

12

CIRCUIT DIAGRAM

28

C572

40

43

UN

YO

SR

3

C581

5

4

C551

SR

YO

7

C559
C659

9

47

C601

32

Z255
Auto Gear Box
Control Unit

UN

C560
C660

4

Z256
Transfer Gear
Box ECU

34

C603

Z132
Engine Control
Module (ECM)

Z238
Body Electrical
Control Module
(BECM)

UN

20

C626

Automatic
Transmission

Manual Trans-
mission

0

[1]

X

0

[2]

Y

0

[3]

Z

3

C562

2

1

18

C626

9

8

UG

UP

UB

S610

S609

S608

X294
Gear Box Position
Switch

[1]

X Switch

[2]

Y Switch

[3]

Z Switch

C660
C560

7

C659
C559

6

E621

6

C562

See Ground Dis-
tribution

YO

7

C559

9

SR

Not used

UN

C560
C660

4

Z238
Body Electrical
Control Module
(BECM)

20

C626

4

C255

P

0

1

1

R

0

0

1

N

1

0

1

D

1

0

0

3

0

0

0

2

0

1

0

1

1

1

0

Z*

1

1

1

X

Y

Z

YG

X200
Clutch Pedal Posi-
tion Switch

[1]

Clutch Pedal
Depressed

2

C230

1

C230

B

S215

E252

See Ground Dis-
tribution

Automatic Gear-
box

OY

0

[1]

10

1 =

0 =

* =

Switch Open

Switch Closed

Fault

DIESEL

A6

13

CIRCUIT DIAGRAM

E254

7

C242

17

B

B

8

BG

14

18

BG

5

2

RG

2

12

RG

10

3

OG

1

13

OG

9

5

LG

11

15

LG

3 C256

Z238
Body Electrical
Control Module
(BECM)

30

F 1
10 A

Z238
Body Electrical
Control Module
(BECM)

S205

See Fuse Details

P

P

14

4

C258

7

C242

19

GU

Z253
Heating
Ventilation and Air
Conditioning
Control Unit
(HEVAC)

C246B

13

BG

12

C102
C202

C571
C121

5

8

24

BS

C572

24

49

Z132
Engine Control
Module (ECM)

C572

9

4

C121
C571

C202
C102

1

MALFUNCTION

INDICATOR LAMP

(CHECK ENGINE)

C246B

14

Z253
Heating
Ventilation and
Air Conditioning
Control Unit
(HEVAC)

With Air
Conditioning
only

With Air
Conditioning
only

Z142
Instrument Cluster

[15] Control Unit

and Message
Centre
Display

[15]