DAF CF65, CF75, CF85 Series . Manual — part 766
39
FUEL
PRE
-HEA
TING
(THERMOLINE)
A
v
oltage
is
applied
to
c
onnection
point
5
o
f
C872
(fuel
filter/water
separator
operation
switch)
through
wire
1010,
fuse
E170
and
wire
1285.
When
this
switch
is
switched
on
(connection
between
contacts
5
-
1
),
voltage
is
applied
to
c
onnection
point
85
of
relay
G201
(Thermoline
fuel
heating
relay)
v
ia
wire
5048.
This
relay
is
energised
and
contacts
30
-8
7c
lo
s
e
.
A
v
oltage
is
now
applied
to
c
onnection
point
1
of
relay
B
182
(fuel
pre-heating
e
lement)
through
wire
1000,
fuse
E164,
wire
1
190,
contacts
30
-
8
7
o
f
relay
G201
and
wire
5051.
This
now
warms
u
p
and
will
keep
the
fuel
fluid.
0202
ᓻ
2-160
5
ELECTRICAL SYSTEM
Electrical system
series
65/75/85
CF
39
1358030/15
EL000547
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
1010
1010
1000
1000
1000
1000
1000
1000
1010
1000
1000
1190
1010
1190
5048
5051
5051
5048
5048
1285
1285
5048
2630
2630
2630
2630
2630
A500
50
B010
M
31
30
1/416
1/417
G525
E286
125A
2
1
30
87
G015
D929
1010
1000
1000
1010
E164
25A
C1
C2
E170
10A
B2
B1
2
667
3
666
1
666
1
667
G201
87
85
86
87A
30
5
71
0I
C872
A
B
2
666
6
666
3
574
C835
A
20
E117
2
20
B182
1
2
0202
ᓻ
2-161
5
ELECTRICAL SYSTEM
Electrical system
series
65/75/85
CF
40
WINDSCREEN
WIPER/W
ASHER
SYSTEM
Speed
I
(low
s
peed)
When
windscreen
wiper
switch
C832
is
set
to
position
I
(connection
between
contacts
13
-
2),
there
is
a
voltage
on
connection
pin
9
o
f
connector
595
through
fuse
E035,
wire
121
1,
c
o
n
ta
c
ts
1
3-2o
fs
w
it
c
hC
8
3
2
a
n
d
w
ir
e
4501.
The
V
IC
(D900)
switches
connection
pin
5
0
o
f
connector
594
to
earth.
V
o
ltage
is
now
applied
to
connection
pin
1
o
f
relay
G237
through
fuse
E025,
wire
1205.
Because
the
VIC
has
connected
w
ire
4505
to
earth
through
connection
pin
5
0
(connector
594),
relay
G237
is
energised.
A
v
oltage
is
now
applied
to
c
onnection
point
53
of
B000
through
fuse
E025,
wire
1205
and
c
o
n
ta
c
ts
3-4o
fr
e
la
y
G
2
3
6
a
n
d
w
ir
e
4507.
Speed
II
(high
s
peed)
When
windscreen
wiper
switch
C832
is
set
to
position
II
(connection
between
contacts
3
-
10),
relays
G
236
and
G237
are
s
witched
to
earth
through
fuse
E025,
wire
1205,
relay
G236
and
G237,
wire
4505,
diode
D782,
wire
4504
and
switch
C832
(contacts
3
-
10).
Both
relays
are
now
energised.
A
v
oltage
is
now
applied
to
c
onnection
point
53b
of
B000
through
fuse
E025,
wire
1205,
contacts
5
-
3
of
relay
G
237,
wire
4506,
contacts
3-5o
f
relay
G
236
and
wire
4508.
The
V
IC
is
bypassed
a
t
s
peed
II
(high
s
peed).
Intermittent
w
ipe
When
windscreen
wiper
switch
C832
is
set
to
intermittent
wipe
(connection
between
contacts
13-
1),
there
is
a
v
oltage
on
connection
pin
3
7
o
f
c
onnector
595
through
fuse
E035,
wire
121
1,
contacts
1
3-1o
f
switch
C832
and
wire
4502.
The
V
IC
(D900)
switches
connection
pin
5
0
o
f
c
onnector
595
to
earth.
V
oltage
is
now
applied
to
c
onnection
pin
1
o
f
relay
G237
through
fuse
E025
and
wire
1205.
The
earth
is
formed
through
wire
4505
and
connection
point
50
of
connector
594.
As
a
result,
relay
G237
is
energised.
A
voltage
is
now
applied
to
c
onnection
point
53
of
B000
through
fuse
E025,
wire
1205,
c
o
n
ta
c
ts
5-3o
fr
e
la
y
G
237,
wire
4506,
c
o
n
ta
c
ts
3-5o
fr
e
la
y
G
2
3
6
a
n
d
w
ir
e
4507.
A
v
oltage
is
applied
to
c
onnection
point
32
of
VIC
c
onnector
595
through
fuse
E025,
wire
1205,
the
c
ut-of
f
s
witch
in
the
windscreen
wiper
motor
(B000)
and
wire
4509.
The
earth
of
pin
5
0
(connector
594)
is
broken
and,
as
a
result,
relay
G237
is
no
longer
energised.
When
the
c
ut-of
f
switch
pin
3
2
(connector
595),
is
connected
to
earth
again,
pin
5
0
(connector
594)
is
switched
to
earth
again
after
the
set
interval
and
relay
G
237
is
energised
again,
as
a
result.
This
starts
the
cycle
again.
W
ash/wipe
When
a
v
oltage
is
applied
b
riefly
and
then
is
lost
again
(windscreen
wiper
switch
C832
no
longer
operated)
through
fuse
E035,
wire
121
1,
contacts
4
-
1
1
o
f
C
832,
wire
3648,
connection
point
33
(connector
595),
connection
point
50
(connector
594)
is
switched
to
earth
for
a
s
pecific
period
of
time.
As
a
result,
the
relay
(G237)
is
energised
and
the
w
indscreen
wipers
perform
1
w
iper
stroke.
When
a
v
oltage
is
applied
to
w
indscreen
wiper
switch
C832
through
fuse
E035,
wire
121
1,
contacts
4
-
1
1
o
f
C
832
and
wire
3648
for
approximately
2
seconds,
a
voltage
is
applied
to
c
onnection
point
1
o
f
c
onnector
592,
as
a
result
o
f
w
hich
the
w
indscreen
wiper
motor
(B001)
is
activated.
After
approximately
1
s
econd,
C50
is
c
onnected
to
earth
for
a
specific
period
o
f
time.
As
a
result,
the
relay
(G237)
is
energised
and
the
w
indscreen
wiper
motor
is
operated.
SEE
T
HE
SYSTEM
MANUAL
F
OR
MORE
INFORMA
T
ION
0202
ᓻ
2-162
5
ELECTRICAL SYSTEM
Electrical system
series
65/75/85
CF
40
1358030/15
EL000548
1
23456789
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
8
2
9
3
0
3
1
3
2
3
3
3
4
3
5
3
6
3
7
3
8
3
9
4
0
4
1
4
2
4
3
4
4
4
5
4
6
4
7
4
8
4
9
5
0
5
1
5
2
5
3
1211
1205
1205
1205
1205
4509
4507
4504
4508
1205
4509
4509
4509
1205
1205
1205
4507
4508
1205
4509
4507
5161
5161
4508
1211
1211
1211
3648
4501
5161
4505
4504
4504
4505
4509
4506
4505
4502
16/401
7/400
6/400
5/400
31/400
D900
37/
595
9/
595
1/
592
32/
595
33/
595
2/566
11/566
1/566
13/566
4/566
10/566
3/566
C832
0
I
1
C832
20/400
22/400
B001
M
1
2
21
572
3
670
1
670
17
572
2
670
4
670
5
670
B000
M
4/400
10/402
12/402
10/400
8/400
11/400
9/400
0
2
C832
50/
594
D900
53
53B
31B
53A
31
D929
E035
10A
E025
15A
1010
1000
1010
1000
G236
3
1
24
5
G237
31
2
54
D782
1205
4506
4506
1205
4504
0202
ᓻ
2-163
5
ELECTRICAL SYSTEM
Electrical system
series
65/75/85
CF
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