DAF XF105. Manual - part 75

0

©

 200528

1-5

DMCI engine management system

TECHNICAL DATA

XF105 series

(1) Accelerator pedal not operated

(2) Accelerator pedal operated

A.

Potentiometer signal

B.

Mass

C.

Potentiometer supply voltage

D.

Idling switch earth

E.

Not in use

F.

Idling switch signal

I400438

A
B

C
D

E

F

Potentiometer resistance 

value (B - C)

(1)

1000

 ≥ 40%

Potentiometer output 

resistance value (A - B)

(1)

1500

 ≥ 40%

Potentiometer output 

resistance value (A - C)

(1)

2500

 ≥ 40%

Resistance value across 

idling switch (open position)



Resistance value across 

idling switch (closed position)

(2)

1000

 ≥ 40%

0

TECHNICAL DATA

1-6

©

 200528

DMCI engine management system

XF105 series

1.5 COOLANT TEMPERATURE SENSOR

A

C

B

i400726

1

4

5

9

13

17

21

25

29

33

37

41

45

49

53

57

60

62

A

Electronic unit connection point

B

Description of connection point

C

Reading at connection point (Ubat = battery voltage)

D

Measuring unit

E

Explanatory notes (if applicable)

F

Additional information available in Technical Data at "X" mark

A

B

C

D

E

F

C25

Input signal, coolant temperature 

(F566)

5

V DC

Open voltage, with detached 

connector

X

C26

Earth, coolant temperature sensor 

(F566)

0

V  DC

0

©

 200528

1-7

DMCI engine management system

TECHNICAL DATA

XF105 series

Coolant temperature sensor

Resistance in relation to measured temperature

(1)

(1) Check the resistance by measuring on the connection points of the sensor.

i 400440

Model

NTC

Temperature (

C)

Resistance (

)

Minimum

Maximum

- 40

38313

52926

- 30

22307

30194

-20

13402

17718

-10

8244

10661

0

5227

6623

10

3390

4217

20

2262

2760

25

1870

2260

30

1553

1866

40

1080

1277

50

771

900

60

555

639

70

408

465

80

304

342

90

230

257

100

178

196

110

136

152

120

106

119

130

84

95

140

67

76

0

TECHNICAL DATA

1-8

©

 200528

DMCI engine management system

XF105 series

1.6 2

nd

 COOLANT TEMPERATURE SENSOR

A

C

B

i400726

1

4

5

9

13

17

21

25

29

33

37

41

45

49

53

57

60

62

A

Electronic unit connection point

B

Description of connection point

C

Reading at connection point (Ubat = battery voltage)

D

Measuring unit

E

Explanatory notes (if applicable)

F

Additional information available in Technical Data at "X" mark

A

B

C

D

E

F

A37

Input signal, coolant temperature 

(F743)

5

V DC

Open voltage, with detached 

connector

X

A38

Earth, coolant temperature sensor 

(F743)

0

V  DC