Engine Iveco Vector 8. Manual - part 25

ILC SIMULATOR 99368543 TOOL

1. Switch - 2. Engine oil fill up pushbutton (prearranged

only for a few Vector versions) - 3. Connection to

electronic control unit - 4. Potentiometer for remote

intervention on engine rpm.

The ILC simulation tool is used to start the power unit
remotely and in order to be able to monitor operation via the
diagnostic equipment.

ILC simulator tool use:

- Connect connector (3) to the electrical shunt box on

which the unit is inserted.

- Press switch (1) (+15).

- Press START (5).

- If required use potentiometer (4) in order to increase

engine rpm.

- Pushbutton (2) used to fill up the sump with oil is not used

in this Vector version.

Figure 3

The connection (3) varies depending on the
application.

NOTE

70

SECTION 3 - INDUSTRIAL APPLICATION

VECTOR 8 ENGINES

Base - April 2006

Print P2D32V001E

SECTION 3 - INDUSTRIAL APPLICATION

71

VECTOR 8 ENGINES

Print P2D32V001E

Base - April 2006

Sym

p

to

m

Visible

tr

ouble

Po

ssib

le

c

au

se

Repair

Not

es

A

ttri

buta

b

le

to

el

ec

tri

ca

l

ma

lf

unc

ti

oni

n

g:

Sta

rting

motor

ca

b

les

connected

improperly

or

not

connected

at

al

l

C

o

nnect

electrica

l

ca

b

les

p

rop

erly

Sta

rter

m

otor

defectiv

e.

R

e

pl

ac

e

star

ter

motor

.

(C

ha

ng

ing

the

motor

m

us

t

b

e

the

la

st

ac

tiv

ity

to

do

if

al

lt

h

e

pr

e

ce

d

in

g

ch

e

ck

s

h

ave

pr

ove

d

n

e

gati

ve

).

The

rela

y

for

sta

rter

motor

shorted

or

circuit

o

p

e

n.

C

h

eck

ca

b

le

int

e

gr

it

y

b

efore

req

ues

ting

rela

y

rep

la

cement

In

th

is

ca

se

th

e

d

ia

gn

os

is

is

av

aila

b

le

in

the

unit

Unit

d

ia

gn

os

is

inhib

it

e

d

at

st

art

up

C

h

eck

d

ia

gn

os

is

cod

e

s

p

res

e

nt

in

ord

e

r

to

ve

ri

fy

th

e

cau

se

.

The

e

ng

ine

w

ill

not

star

t.

No

si

gn

of

star

ti

n

g.

Troub

le

in

the

A

D

EM

III

electronic

control

unit.

(Short

circuit

)

C

h

eck

unit

ca

b

ling

int

eg

rit

y

b

e

fore

rep

la

cing

it

No

ena

b

led

d

ia

gn

os

is

is

av

aila

b

le

(t

h

e

unit

is

damage

d)

C

ra

n

ks

ha

ft

se

ns

or:

n

o

sig

na

l

o

r

sig

na

l

n

ot

pl

au

si

bl

e

.

C

h

eck

the

se

ns

or

is

clea

n

and

correctly

se

cu

re

d.

C

h

eck

the

p

h

onic

wheel

is

clea

n

and

integ

ra

l.

C

h

eck

the

integ

rity

o

f

the

se

ns

or

(R

~

920

Ω

).

If

the

sens

o

r

is

integ

ra

l,

check

the

wiring

b

e

tween

the

sens

o

r

connector

(wiring

sid

e)

p

in

1

an

d

the

X

J2

E

D

C

connector

p

in

49,

b

e

tween

the

sens

o

r

connector

(wiring

sid

e)

p

in

2

an

d

the

X

J2

E

D

C

connector

p

in

48.

T

h

e

e

n

gi

n

e

fai

ls

to

star

t

b

e

cau

se

af

te

r

a

fe

w

turns

the

control

unit

turns

off

the

st

ar

ter

motor.

This

check

ca

nnot

b

e

m

ad

e

w

ith

the

motor

fitted:

it

is

nec

e

ssar

y

to

re

move

the

fly

wheel

hous

ing

.

To

ta

l

ab

sence

o

f

pr

e

ssu

re

in

th

e

rai

l

Pr

e

ssu

re

se

n

sor

damage

d

C

h

eck

the

troub

le

lev

el

of

se

ns

or

an

d

w

iring

an

d

cha

ng

e

the

d

e

fectiv

e

comp

o

nents

.

72

SECTION 3 - INDUSTRIAL APPLICATION

VECTOR 8 ENGINES

Base - April 2006

Print P2D32V001E

Sym

p

to

m

Visible

tr

ouble

Po

ssib

le

c

au

se

Repair

Not

es

A

ttri

buta

b

le

to

m

al

func

ti

oni

n

g

in

the

fuel

suppl

y:

In

di

ca

tor

s

on

-

N

o

No

fuel

in

the

ta

n

k

o

r

d

efect

as

crib

ab

le

to

Fill

up

the

ta

n

k

and

check

w

hy

there

is

n

o

fuel.

C

h

k

ti

d

i

d

h

t

In

or

de

r

to

asc

ri

be

or

e

x

cl

u

de

le

ve

l

se

n

sor

,

su

ct

io

n

d

e

vice

o

r

fuel

le

vel

ind

ica

tor

d

efect

In

d

ic

at

o

rs

o

n

N

o

star

tu

p

si

gn

N

o

fu

e

li

n

th

e

ta

n

k

o

r

d

e

fe

ct

as

cr

ib

ab

le

to

as

u

ct

io

n

d

e

fe

ct

Ch

e

ck

su

ct

io

n

d

e

vice

and

remo

vew

h

at

e

ver

ca

us

ed

clog

gi

ng

.

su

ct

io

n

d

e

vi

ce

o

r

fu

e

l

le

ve

l

in

d

ic

at

o

r

d

e

fe

ct

check

fuel

lev

el

in

the

ta

n

k

b

y

relev

an

t

lev

el

ind

ica

to

r.

In

di

ca

tor

s

on

Exces

si

ve

wa

ter

in

the

p

refilter

A

fter

check

ing

is

there

is

an

y

cond

e

ns

at

e

e

x

h

au

st

as

de

sc

ri

be

d

o

n

th

e

or

di

n

ar

y

ma

intena

nce

m

anua

l

o

r

d

uring

sens

o

r

ins

p

ect

ion.

Therefore

firs

t

check

the

se

ns

or

connection

an

d

rep

la

ce

th

e

sens

o

r

if

troub

le

is

d

u

e

to

it

.

The

e

ng

ine

w

ill

not

star

t.

In

di

ca

tor

s

on

Filt

ers

clog

ge

d

A

fter

check

ing

the

cond

itions

of

ca

rtrid

ge

clog

gi

ng

rep

la

ce

them

o

r

check

the

sens

o

r.

A

fterwa

rd

s

check

the

connection

and

if

the

tr

oubl

e

is

d

ue

to

the

sensor

repl

ac

e

it

.

Fu

e

l

le

aki

n

g

fr

o

m

the

p

ip

es.

R

u

ptu

re

o

f

th

e

su

ppl

y

ci

rc

u

it

pi

pe

s

Ch

e

ck

an

d

re

pl

ac

e

th

e

dam

age

d

p

ar

t.

To

ta

l

ab

sence

o

f

pr

e

ssu

re

in

th

e

rai

l

A

ir

in

the

fuel

circuit

C

h

eck

the

fuel

su

p

p

ly

circuit

on

low

p

res

su

re

si

de

.

Ch

e

ck

th

e

fu

e

lsu

ppl

y

ci

rc

u

it

on

h

igh

pr

e

ssu

re

si

de

.

C

h

eck

tha

t

there

is

no

ai

r

in

the

p

refilters

and

in

th

e

fine

filt

ers

.

C

h

eck

tha

t

there

is

no

ai

r

in

the

ra

il

an

d

in

the

h

igh

pr

e

ssu

re

pu

mp

bl

e

e

d

.

If

th

e

troub

le

p

e

rs

is

ts

wit

h

su

it

ab

le

p

res

su

re

gau

ge

ch

e

ck

th

e

h

igh

an

d

lo

w

pr

e

ssu

re

pu

m

p

in

le

t

an

d

ou

tl

e

t

pr

e

ssu

re

s.

Fl

o

w

re

gu

la

ti

n

g

val

ve

(M

-p

ro

m

p

)

lo

cke

d

clos

ed

.

Rep

la

ce

M

-p

ro

m

p

SECTION 3 - INDUSTRIAL APPLICATION

73

VECTOR 8 ENGINES

Print P2D32V001E

Base - April 2006

Sym

p

to

m

Visible

tr

ouble

Po

ssib

le

c

au

se

Repair

Not

es

A

ttri

buta

b

le

to

el

ec

tri

c

ma

lf

unc

ti

oni

n

g

o

r

ineffi

ci

ent

sensors:

Sta

rtu

p

d

ifficult

in

M

p

ro

p

va

lv

e

lo

ck

e

d

o

p

e

n

If

d

ia

gn

os

is

is

p

res

ent

in

the

unit

check

se

ns

or

an

d

ca

b

lin

g

in

te

gr

it

y

If

th

e

ch

e

ck

s

tu

rn

o

u

t

to

S

ta

rt

u

p

d

iff

ic

u

lt

in

ev

ery

ca

se

M

-p

ro

p

va

lv

e

loc

ke

d

open

an

d

ca

b

ling

integ

ri

ty

.I

ft

h

ec

h

ec

ks

turn

o

ut

to

be

n

e

gati

ve

re

p

la

ce

th

e

M

-p

ro

m

p

val

ve

a)

H

e

ate

r

al

w

ay

s

on.

T

he

b

attery

runs

dow

n

.

D

e

fectiv

e

remote

control

for

d

uel

filter

hea

ter.

C

h

eck

vehicle

ca

b

le.

Fu

e

l

h

e

ats

u

p

too

mu

ch

S

t

ti

d

iff

i

lt

b)

H

e

ate

r

n

e

ve

r

tu

rn

s

o

n

.

Possi

bl

e

filt

er

clog

gi

ng

d

u

e

to

fuel

pa

ra

ffining

with

ve

ry

lo

w

o

u

tsi

de

temp

era

tures

(<

—15

°C)

.

Remote

control

for

the

fuel

filter

hea

ter

is

de

fe

ct

iv

e

.

C

h

eck

vehicle

ca

b

le

and

/o

r

rep

la

ce

the

filt

er.

The

clog

ge

d

filt

er

ind

ica

to

r

turns

on.

Sta

rting

difficult.

a)

T

h

e

pr

e

/post—

h

e

ati

n

g

elements

ar

e

n

ot

pow

e

re

d,

co

ld

star

ti

n

g

may

b

e

d

iff

ic

lt

an

d

g

y

difficult

an

d

smoki

n

e

ss

o

n

star

ti

n

g.

b)

T

h

e

pr

e

/post—

h

e

ati

n

g

e

le

m

e

n

ts

ar

e

al

w

ay

s

The

air

hea

ter

control

rela

ys

as

se

mb

led

o

n

th

e

vehicle

ar

e

fa

u

lt

y.

C

h

eck

tha

t

the

connections

of

the

two

remot

e

cont

rols

ar

e

n

ot

cut

o

ff.

C

h

eck

tha

t

the

wiring

of

the

e

ng

ine

ca

b

le

an

d

the

res

is

ta

nces

for

air

hea

ting

are

not

cut

off.

R

e

si

stan

ce

e

n

abl

in

g

an

d

/or

low

batte

ry

ch

ar

ge

in

di

ca

ti

o

n

s.

e

le

m

e

n

ts

ar

e

al

w

ay

s

pow

e

re

d:

e

ar

ly

de

te

ri

or

ati

o

n

o

f

th

e

hea

ting

e

lement

s,

the

b

atter

ies

qui

ckl

y

run

d

own.