Discovery electrical Manual - part 84

THEFT ALARM SYSTEM (NAS) (FROM VIN 550523 & 717859)

T2

15

CIRCUIT DIAGRAM

REV: 06/97

Z163
Theft Alarm Unit

5

PW

S261

0

[1]

1

C3008

X142
Left Rear Door
Switch

[1]

Open

0

[1]

1

C2087

X118
Right Front Door
Switch

[1]

Open

S309

0

[1]

1

C3009

X163
Right Rear Door
Switch

[1]

Open

1

C306

0

[1]

1

C2086

X150
Left Front Door
Switch

[1]

Open

C225

0

[1]

1

C451

X265
Rear End Door
Switch

[1]

Open

Z148
Multi–Function
Unit (MFU)

5

C205

1

S2013

HJ1

2

C277

PW

PG

WP

16

18

Z223
Left Seat Power
Relay Diode

PG

HJ4

Z277
Tailgate Diode

WP

S2106

Z147
Window Lift ECU

C287

9

PR

Z278
Window Lift
Diodes

PG

PW

S2135

S2136

PG

PW

POWER DISTRIBUTION

Y1

1

CIRCUIT DIAGRAM

F 1

30 A

A

Y1-2

See Ground Dis-
tribution

F 2

20 A

F 3

30 A

MF 4

30 A

MF 3

60 A

MF 2

60 A

MF 1

100 A

B+

30

N

N

N0

N

N

R

B

S113

S114

E100

5

C159

See Fuse Details

P125
Engine Compart-
ment Fuse Box

Z106
Generator

Z135
Glow Plug Timer
Unit

K136
Starter Solenoid

P104
Battery

P119
Fusible Link

Diesel

Y1-3

Y1-4

Y1-6

30

30

30

30

30

30

30

Y1-3

POWER DISTRIBUTION

Y1

2

CIRCUIT DIAGRAM

MF 5

60 A

MF 6

40 A

F 4

30 A

F 7

20 A

F 6

15 A

F 5

30 A

See Fuse Details

P125
Engine Compart-
ment Fuse Box

A

Y1-1

Y1-7

Y1-9

30

30

30

30

POWER DISTRIBUTION

Y1

3

CIRCUIT DIAGRAM

30

MF 2

60 A

P125
Engine Compart-
ment Fuse Box

K192
Front Blower
Motor Relay

NK

2

1

C114

C298

1

C2068

R

87

30

MF 1

100 A

K121
Heated Front
Screen Relay

N

1

C118

3

C294

OS

30

60 A

P139
Heated Front
Screen In–Line
Maxi–Fuse