Range Rover 2. Electrical Manual - part 218

 

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Range Rover 2. Electrical Manual - part 218

 

 

MEMORY MIRRORS

M7

6

CIRCUIT DIAGRAM

REV: 11/99

R

M

30

F 22

30 A

S351

1

4

2

M

3

5

6

[1]

E0809

See Ground
Distribution

G

U

S

Y

4

C1365
C1369

1

B

M152
Left Memory Mirror

[1]

Left/Right

[2]

Up/Down

[3]

Vertical
Potentiometer

[4]

Horizontal
Potentiometer

12

B

Z243
Left Front Door
Outstation

Z243
Left Front Door
Outstation

B

B

See Ground
Distribution

3

8

7

2

1

9 C1580

7

Z238
Body Electrical
Control Module
(BECM)

30

F 9

20 A

12 C0319L

P

C1407L

[2]

13

10 C0319L

W

5 C1407L

BR

10

11

O

6

11

[3]

[4]

(MY 1999)

PO

8

C1286

3

C1580

8

C1383L

C1364

OG

9

15

5

R

10

14

4

LG

1

13

3

PB

8

C1291

10

3

C1384L

C1365

C1578

(MY 2000)

(MY 1999)

C1368

(MY 2000)

3

C1366

6

2

1

(MY 1999)

(MY 2000)

(MY 1999)

(MY 2000)

C1379L

C1578L
C1384L (MY 1999)

(MY 2000)

(MY 1999)
(MY 2000)

MEMORY MIRRORS

M7

7

CIRCUIT DIAGRAM

REV: 11/99

R

M

30

F 22

30 A

S351

1

4

2

M

3

5

6

[1]

E0807

See Ground
Distribution

G

U

S

Y

4

C1578R
C1384R

1

B

M151
Right Memory
Mirror

[1]

Left/Right

[2]

Up/Down

[3]

Vertical
Potentiometer

[4]

Horizontal
Potentiometer

12

B

Z244
Right Front Door
Outstation

Z244
Right Front Door
Outstation

B

B

See Ground
Distribution

3

8

7

2

1

9 C1406

7

Z238
Body Electrical
Control Module
(BECM)

30

F 9

20 A

12 C0319R

P

C1407R

[2]

13

10 C0319R

W

5 C1407R

BR

10

11

O

6

11

[3]

[4]

(MY 1999)

PO

12

C1285

3

C1406

8

C1383R

C1373

OG

10

15

5

R

9

14

4

LG

19

13

3

PB

2

C1284

10

3

C1384R

C1372

PU

12

6

2

C1586

(MY 2000)

(MY 1999)

C1583

(MY 2000)

(MY 1999)

C1578R (MY 2000)

C1585

(MY 2000)

(MY 1999)

3

C1568

6

2

1

(MY 1999)

(MY 2000)

(MY 2000)

(MY 1999)

C1379R

C1372
C1583

(MY 1999)

(MY 2000)

(MY 1999)
(MY 2000)

MEMORY MIRRORS

M7

8

CIRCUIT DIAGRAM

ADD: 11/99

5

C1578L

C1368

LG

UB

9

6

M152
Left Memory
Mirror

8

C0319L

11

C1374

C1378

12

5

C1578R

C1583

9

6

M151
Right Memory
Mirror

8

C0319R

10

C1424

C1570

9

B110
Electrochromatic
Rear View Mirror

4

C0698

5

LG

UB

(MY 2000)

With Electrochromatic
Door Mirrors

 Supplementary Restraint System (SRS)

N1

CIRCUIT OPERATION

1

CIRCUIT OPERATION

The Supplementary Restraint System (SRS)
provides enhanced passive protection for the driver
and front passenger in the event of a serious
collision.

SRS Diagnostic Control Unit (Z151)

The power supply to the SRS Diagnostic Control
Unit (Z151) is fed via fuse 23 in the engine
compartment fuse box, when the ignition is turned to
position II. The SRS warning lamp in the Instrument
Cluster (Z142) will be illuminated for a period of
approximately 5 seconds after the ignition switch is
tuned to position II, while the SRS Diagnostic Control
Unit (Z151) performs a system integrity check. If a
fault should be detected, the relevant fault code will
be stored in the SRS Diagnostic Control Unit (Z151)
memory and the warning lamp will remain illuminated
for the remainder of the ignition cycle.

The SRS Diagnostic Control Unit (Z151) monitors
the following components during the power–up
phase and for the complete ignition cycle.

D

Accelerometers

D

Safing sensor

D

SRS Diagnostic Control Unit (Z151) micropro-
cessor

D

Front airbags

D

Side airbags

D

Seatbelt pre–tensioners

D

Front crash–sensors (NAS only)

D

SRS warning lamps

The SRS Diagnostic Control Unit (Z151) contains a
main sensor which is the primary device for
detecting the presence of a crash condition, and a
safing sensor which is used for confirmation of a
crash condition. This confirmation signal is provided
to prevent unintentional detonation of SRS system
components. If in the event of a frontal or front
angled collision, both sensors exceed the trigger
values stored in the SRS Diagnostic Control Unit
(Z151) memory, electronic switches are activated
which allow electrical current to be supplied to the
airbags and seatbelt pre–tensioners. The airbags
and seatbelt pre–tensioners are then activated by a
control signal from the SRS Diagnostic Control Unit
(Z151).

 Warning:

Only fully trained and authorised personnel
should be allowed to work with SRS
components.

Unintentional detonation of an SRS system
component or the consequent failure of a
component in a crash condition may cause
serious injury.

 

 

 

 

 

 

 

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