DAF XF105. Instruction - page 83

0

©

200528

1-37

DMCI engine management system

TECHNICAL DATA

XF105 series

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

A16

Output signal low pump unit

cylinder 6 (B136)

-

V DC

See scope example

X

A19

Output signal high pump unit

cylinder 6 (B136)

-

V DC

See scope example

X

A20

Output signal low pump unit

cylinder 2 (B132)

-

V DC

See scope example

X

A23

Output signal low pump unit

cylinder 4 (B134)

-

V DC

See scope example

X

A24

Output signal high pump unit

cylinder 4 (B134)

-

V DC

See scope example

X

A

B

C

D

E

F

U (V)

60

40

20

0

i400845

Pick-up voltage

approx. 50 V

Withstand voltage

approx. 24 V

Solenoid valve resistance value

(1)

-40

C

1.1

20

C

1.6

120

C

2.4

0

TECHNICAL DATA

1-38

©

200528

DMCI engine management system

XF105 series

1.23 INJECTOR

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

A01

Output signal low injector cylinder 1

(B421)

V DC

See scope example

A02

Output signal high injector cylinder 1

(B421)

V DC

See scope example

A05

Output signal low injector cylinder 5

(B425)

V DC

See scope example

A06

Output signal high injector cylinder 3

(B423)

V DC

See scope example

A09

Output signal low injector cylinder 3

(B423)

V DC

See scope example

A10

Output signal high injector cylinder 2

(B422)

V DC

See scope example

A13

Output signal low injector cylinder 6

(B426)

V DC

See scope example

0

©

200528

1-39

DMCI engine management system

TECHNICAL DATA

XF105 series

(1) Check the resistance by measuring at the injector connection points to the correct connection points of the in-line connectors.

A14

Output signal high injector cylinder 5

(B425)

V DC

See scope example

A17

Output signal low injector cylinder 2

(B422)

V DC

See scope example

A18

Output signal high injector cylinder 6

(B426)

V DC

See scope example

A21

Output signal low injector cylinder 4

(B424)

V DC

See scope example

A22

Output signal high injector cylinder 4

(B424)

V DC

See scope example

A

B

C

D

E

F

U (V)

60

40

20

0

i400846

Pick-up voltage

approx. 50 V

Withstand voltage

approx. 24 V

Solenoid valve resistance value

(1)

-40

C

1.1

20

C

1.6

120

C

2.4

0

TECHNICAL DATA

1-40

©

200528

DMCI engine management system

XF105 series

1.24 ELECTRONICALLY CONTROLLED FAN CLUTCH

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

C16

Output signal fan clutch control

-

%

Earth-controlled duty cycle

X

Ubat

VDC

Ignition on

C31

Fan clutch speed sensor earth

0

VDC

C35

Fan clutch speed sensor power

supply

5

VDC

C36

Fan clutch speed sensor input signal -

Hz

Square wave signal

X

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