Discovery electrical Manual - part 15

300TDI WITH EDC

A4

9

CIRCUIT DIAGRAM

3

C243

47

1

Z204
Engine Speed
Sensor Shield

Y

Z132
Engine Control
Module (ECM)

B

2

X255
Engine Speed
Sensor

S268

E100

C197

See Ground Dis-
tribution

B

N

S

5

12

C243

1

C196

X256
Injector Needle
Lift Sensor

2

C196

B

Z132
Engine Control
Module (ECM)

Z203
Injector Needle
Lift Sensor
Shield

Z203
Injector Needle
Lift Sensor
Shield

NB

N

S

SCR

SCR

300Tdi with EDC

C

A4-8

300TDI WITH EDC

A4

10

CIRCUIT DIAGRAM

480 

OB

28

11

Z163
Theft Alarm Unit

Z273
Neutral Sense
Diode

X167
Park/Neutral
Position Switch

See Ground Dis-
tribution

C243

C217

9

C105

BY

YB

BY

5

B

BO

4

C323

BG

Automatic Trans-
mission

Manual Trans-
mission

C274

Starting and
Charging

11

C105

E200

See Ground Dis-
tribution

BO

10

E200

C274

See Ground Dis-
tribution

11

S343

B

E201

With Theft Alarm

BO

BO

S204
HJ3

HJ3

11

C274

B

10

C274

BO

Without Theft
Alarm

300Tdi with EDC

P

R

N

D

3

2

1

S322

S204

Z132
Engine Control
Module (ECM)

K166
Neutral Sense
Resistor

YB

C323

300TDI WITH EDC

A4

11

CIRCUIT DIAGRAM

Z142
Instrument
Cluster

RS

1

C222

15

F 14

10 A

15

C208

2

C222

2

C209

6

C217

4

See Fuse Details

P126
Fascia Fuse Box

MALFUNCTION

INDICATOR

LAMP

(CHECK ENGINE)

C243

S2103

Z132
Engine Control
Module (ECM)

300Tdi with EDC

S2112

87a

86

C2107

K234
Cruise Control
Disable Relay

GLG

S274

HJ1

30

C2107

See Fuse Details

30

87a

86

85

1

C262

X115
Cruise Control
Switch

16

C215

22

C217

GY

23

C217

S2111

GY

GLG

Z113
Central Locking
Control Unit

RS

RS

C225

11

RS

Japan

Except Japan

Z163
Theft Alarm Unit

C225

11

15

F 18

18

C204

85

10 A

300TDI WITH EDC

A4

12

CIRCUIT DIAGRAM

GO

P126
Fascia Fuse Box

15

15A

S2011

Z132
Engine Control
Module (ECM)

2

C2063

GP

Stop Lamps

10

C204

S2042

1

C2063

HJ3

26

C243

1

C2003

1

C227

X168
Stop Lamp
Switch

[1]

Brake Pedal
Depressed

[2]

Brake Pedal
Further De-
pressed

[1]

[2]

0

C2004

1

2

C227

GP

GP

Z206
Stop Lamp
Switch Sup-
pressor

HJ1

Without ABS

With ABS

GP

7

C217

300Tdi with EDC

Without ABS

With ABS

R

R

X168
Stop Lamp
Switch

[1]

Brake Pedal
Depressed

[2]

Brake Pedal
Further De-
pressed

F1

See Fuse Details

[1]

[2]

0