DAF CF65, CF75, CF85 Series . Manual - part 735

MAIN

SWITCH

FOR

PETREG

If

the

v

ehicle

has

an

Allison

gearbox

and

the

system

must

meet

specific

safety

requirements,

wire

no.

1009

(Allison

power

supply)

should

b

e

c

onnected

to

c

onnection

88a

of

relay

G

367.

The

earth

connection

of

D866

should

b

e

connected

to

c

onnection

88

of

relay

G

368.

Basic

c

ode

Description

A500

Batteries

A513

Integrated

voltage

regulator

generator

B525

T

a

chograph

C010

Driver

’s

s

ide

c

orner

marker

light

C01

1

Co-driver

’s

s

ide

c

orner

marker

light

C853

Switch

for

m

ain

s

witch

in

cab

C854

Switch

for

m

ain

s

witch

o

n

chassis

D826

Electronic

unit

for

VLG

current

limiter

D900

Electronic

unit

for

VIC

L

F

65/5785

D924

Electronic

unit,

main

switch

E045

Cab

interior

lighting

fuse

E1

17

Fuse

for

v

isibility

lighting

E153

Fuse

for

engine

stop

main

switch

before

m

ain

s

witch

E286

High

capacity

fuse

E330

Main

switch

’sens

’-wire

fuse

G367

Main

switch

power

supply

relay

G368

Main

switch

earth

relay

G425

Main

switch

relay

0202

ᓻ

2-36

5

ELECTRICAL SYSTEM

Electrical system

series

65/75/85

CF

E501326

30

87

87A

G368

1

2

1

2

C010

C011

1107

1000

1000

1167

1

2

+

+

-

-

1

2

5

86

85

85B

86

86

85B

85A

88

88A

88

88A

1

1
0

1

2

2

2

0

7

A

B

E286

1

2

E045

G367

A500

E153

1

2

E330

4177

C854

C4

C5

A7

A2

C1

C2

A1

A3

A4

A5

2630

1234

1234

4179

9306

1123

1

4

3

9001

1009

4176

4178

E117

1010

1010

A5

B525

9303

A1

B525

15

A513

E1

D900

C853

1167

4175

4174

3173

G425

G367

85A

G368

G425

D924

D826

0202

ᓻ

2-37

5

ELECTRICAL SYSTEM

Electrical system

series

65/75/85

CF

The

m

ain

s

witch

(D924)

can

b

e

c

losed:

-

Electrically

in

the

c

ab

-

Electrically

on

the

c

hassis

Closing

the

main

s

witch

e

lectrically

in

the

cab

E501126

A

TTN:

s

witch

C

854

must

be

in

the

“

main

switch

on

”

position

(connection

b

etween

contacts

1

-

2

).

Switch

C853

(switch

for

main

switch

in

cab)

connects

the

C

1

and

C2

connections

to

the

C4

and

C5

connections

via

w

ire

4176,

c

o

n

ta

c

ts

5-7o

fs

w

it

c

hC

853,

wire

4177,

c

o

n

ta

c

ts

1-2o

fs

w

it

c

hC

8

5

4

a

n

d

w

ir

e

4178.

Relays

G367

and

G368

are

immediately

energised

v

ia

wire

4174

and

connection

point

A3

(A3

is

c

onnected

to

earth

for

0

.5

seconds).

This

closes

the

c

onnection

between

point

88a

and

88

of

both

relay

G367

and

relay

G

368.

The

positive

and

negative

poles

of

the

batteries

are

now

connected

to

the

vehicle

’s

power

supply

Immediately

a

fter

s

witch

C

853

closes,

connection

point

C2

is

internally

connected

to

point

A7.

Connection

point

A5

is

connected

to

the

positive

pole

v

ia

wire

3173

after

c

onnection

point

88

of

relay

G

367.

This

connection

transmits

a

s

ignal

to

the

E

CU

to

indicate

that

relay

G

367

has

switched.

Closing

the

main

s

witch

e

lectrically

on

the

chassis

A

TTN:

s

witch

C

853

must

be

in

the

“

main

switch

on

”

position

(connection

b

etween

contacts

5

-

7

).

Switch

C854

(switch

for

main

switch

on

the

chassis)

connects

the

C

1

c

onnection

to

the

C4

and

C5

connections

via

w

ire

4176,

c

o

n

ta

c

ts

5-7o

fs

w

it

c

hC

853,

wire

4177,

c

o

n

ta

c

ts

1-2o

fs

w

it

c

hC

8

5

4

a

n

d

w

ir

e

4178.

Relays

G367

and

G368

are

immediately

energised

v

ia

wire

4174

and

connection

point

A3

(A3

is

c

onnected

to

earth

for

0.5

s

econds).

This

closes

the

c

onnection

between

point

88a

and

88

of

both

relay

G367

and

relay

G368.

The

positive

and

negative

poles

of

the

batteries

are

now

connected

to

the

vehicle

’s

power

supply

Immediately

a

fter

s

witch

C

854

closes,

connection

point

C2

is

internally

connected

to

point

A7.

Connection

point

A5

is

connected

to

the

positive

pole

v

ia

wire

3173

after

c

onnection

point

88

of

relay

G367.

This

connection

transmits

a

s

ignal

to

the

E

CU

to

indicate

that

relay

G367

has

switched.

The

m

ain

s

witch

(D924)

can

b

e

opened:

-

Electrically

in

the

c

ab

-

Electrically

on

the

c

hassis

Opening

the

main

s

witch

e

lectrically

in

the

cab

E501126

A

TTN:

s

witch

C854

must

be

in

the

“

main

switch

on

”

position

(connection

b

etween

contacts

1

-

2

).

0202

ᓻ

2-38

5

ELECTRICAL SYSTEM

Electrical system

series

65/75/85

CF

Switch

C853

(switch

for

main

switch

in

cab)

disconnects

wire

4176,

contacts

5-7o

f

switch

C853,

wire

4177,

contacts

1-2o

f

switch

C854

and

the

C

1

and

C2

connections

from

the

C

4

and

C5

connections

via

w

ire

4178.

T

w

o

a

ctions

are

c

arried

out

immediately

a

fter

switch

C853

is

opened:

1.

Connection

point

A7

is

connected

to

earth

(A2).

2.

After

a

delay

of

approx.

6

seconds,

relay

G367

and

G368

are

c

onnected

to

earth

for

approx.

0

.5

seconds

via

w

ire

4175

and

connection

point

A4.

T

his

b

reaks

the

connection

between

point

88a

and

88

of

relay

G

367

and

G368.

The

positive

and

negative

poles

of

the

batteries

are

now

disconnected

from

the

vehicle

’s

power

supply

If

the

engine

is

running,

it

is

switched

of

f.

Connection

point

A5

is

connected

to

the

positive

pole

v

ia

wire

3173

after

c

onnection

point

88

of

relay

G

367.

This

connection

transmits

a

s

ignal

to

the

E

CU

to

indicate

that

relay

G

367

has

switched.

Opening

the

main

s

witch

electrically

on

the

c

hassis

A

TTN:

s

witch

C

853

must

be

in

the

“

main

switch

on

”

position

(connection

b

etween

contacts

5

-

7

).

Switch

C854

(switch

for

main

switch

in

cab)

breaks

the

connection

from

C1

and

C2

to

C4

and

C5

via

w

ire

4176,

contacts

5-7o

fs

w

it

c

h

C853,

wire

4177,

contacts

1-2o

fs

w

it

c

h

C854

and

wire

4178.

T

w

o

a

ctions

are

c

arried

out

immediately

a

fter

switch

C854

is

opened:

1.

Connection

point

A7

is

connected

to

earth

(A2)

in

the

unit.

2.

After

a

delay

of

approx.

6

seconds,

relay

G367

and

G368

are

connected

to

earth

for

approx.

0

.5

seconds

via

w

ire

4175

and

connection

point

A4.

T

his

b

reaks

the

connection

between

point

88a

and

88

of

relay

G

367

and

G368.

The

positive

and

negative

poles

of

the

batteries

are

now

disconnected

from

the

vehicle

’s

power

supply

If

the

engine

is

running,

it

is

switched

of

f.

Connection

point

A5

is

connected

to

the

positive

pole

v

ia

wire

3173

after

c

onnection

point

88

of

relay

G367.

This

connection

transmits

a

s

ignal

to

the

E

CU

to

indicate

that

relay

G367

has

switched.

Note:

When

one

of

the

s

witches

(C853

or

C854)

that

activate

the

e

lectronic

unit

(close

m

ain

switch)

a

re

operated,

relay

G

367

and

G368

are

a

ctivated

after

approximately

3

seconds.

If

one

of

the

s

witches

is

operated

again

w

ithin

the

3

s

econds,

the

electronic

unit

(D924)

will

select

the

priority

’main

switch

ON

’.

0202

ᓻ

2-39

5

ELECTRICAL SYSTEM

Electrical system

series

65/75/85

CF