Discovery electrical Manual - part 97

GROUND DISTRIBUTION (NAS)

Y5

10

CIRCUIT DIAGRAM

B

B

NAS

A

Z132
Engine Control
Module (ECM)

K107
Compressor
Clutch

Y5-11

5

9

16

10

2

C145

S140

S141

B

B

B

B

C1033

E102

X320
Fuel Pressure
Sensor

6

C2082

10

C1026

6

C407

2

C484

B

SFI–V8

2

C122

B

B108
Heated Front
Screen

B130
Right Headlamp

3

C103

B

NAS

SFI–V8

GROUND DISTRIBUTION (NAS)

Y5

11

CIRCUIT DIAGRAM

S143

A

Z193
Left Heated Oxy-
gen Sensor
Shield

SCR

Z194
Right Heated
Oxygen Sensor
Shield

Z202
Crankshaft Posi-
tion Sensor
Shield

Z264
Left Knock Sen-
sor Shield

Z265
Right Knock Sen-
sor Shield

Z266
Left Heated Oxy-
gen Sensor (Post
Catalyst) Shield

Z267
Right Heated
Oxygen Sensor
(Post Catalyst)
Shield

NAS

All SCR cables
are not con-
nected at the
component end.

SCR

W

W

W

SCR

SCR

B

Y5-10

SFI–V8

GROUND DISTRIBUTION (MFI–V8)

Y5

12

CIRCUIT DIAGRAM

E103

Z194
Right Heated
Oxygen Sensor
Shield

Z132
Engine Control
Module (ECM)

4

C243

300Tdi with EDC

MFI–V8

X193
Diesel Fuel Filter
Heater Switch

X160
Right Heated
Oxygen Sensor

2

C113

B

B

Z271
Engine Immobi-
lisation Control
Unit (Spider)

1

C2095

2

C112

Z193
Left Heated Oxy-
gen Sensor
Shield

B

S289

SCR

SCR

U

U

3

C112

3

C113

B

B

Multiport Fuel In-
jection (MFI–V8)

Multiport Fuel In-
jection (MFI–V8)

GROUND DISTRIBUTION

Y5

13

CIRCUIT DIAGRAM

E108
Starter

M107
Front Wiper
Motor

E110

E104
Chassis

E106
Engine

E105
Ignition Coil

Braided Strap

Braided Strap

Braided Strap