2005 FIAT DUCATO 244 time

96GETTING TO KNOW YOUR VEHICLE
The action of the ASR is particularly
helpful in the following circumstances:
– slipping of the inner wheel due to
the effect of dynamic load changes or
excessive acceleration.
– too much power transmitted to
the wheels also in relation to the con-
ditions of the road surface.
– acceleration on slippery, snowy or
frozen surfaces.
– in the case of loss of grip on a wet
surface (aquaplaning). Furthermore, the system is equipped
with a connector for interfacing with
specific tools used to read the error
codes stored in the control unit mem-
ory along with a set of diagnostic and
engine specific parameters.ASR SYSTEM
(Antislip Regulation)
The ASR system controls the vehicle
drive and cuts in automatically every
time one or both driving wheels slip.
In slipping conditions, two different
control systems are activated:
– if the slipping involves both the dri-
ving wheels, the ASR function inter-
venes reducing the power transmitted
by the engine;
– if slipping involves only one driving
wheel, the ASR system cuts in auto-
matically braking the wheel that is slip-
ping.
IMPORTANTAfter eliminating the
problem, your Fiat Dealershipwill
run a bench test to fully check the sys-
tem. In some cases, a long road test
may be required.Contact a Fiat Dealer-
ship as soon as possible if
the Uwarning light ei-
ther does not come on when the
key is turned to MAR or comes
on, with fixed or flashing light,
when travelling. Warning light U
operation can be checked by
means of special equipment by
traffic agents. Always comply
with the road traffic regulations
in force in the Country where you
are travelling.
The performance of the
system, in terms of active
safety should not induce the driver
to take pointless and unnecessary
risks. The style of driving must in
any case always be adapted to the
conditions of the road surface, vis-
ibility and traffic. Road safety is al-
ways the driver’s responsibility.
WARNING

97GETTING TO KNOW YOUR VEHICLE
SWITCHING THE ASR
SYSTEM ON AND OFF
The ASR function switches on auto-
matically each time the engine is
started.
When travelling the device can be
switched off and on again pressing
switch A-fig. 143 on the centre con-
sole.
Function deactivation is indicated by
the instrument panel warning light A-
fig. 144coming on. If the ASR func-
tion is turned off when travelling, it
will be restored at the following start-
up.For correct operation of the ASR
system the tyres must absolutely be of
the same brand and type on all
wheels, in perfect conditions and,
above all, of the specified type, brand
and size.
IMPORTANTWhen travelling on
snowy road with snow chains, it may
be helpful to turn the ASR device off:
in fact, in these conditions, slipping of
the driving wheels when moving off
makes it possible to obtain better
drive.
fig. 143
F0D0206m
ASR system failure indication
In the event of malfunctioning, the
ASR system is automatically discon-
nected and the warning light Von
the instrument panel comes on with
fixed light.
Press once button A-fig. 143to
check that the signalled information is
correct:
– button pressed, the warning light
goes off, no ASR system faults are de-
tected;
– button pressed, the warning light
stays on, ASR system fault detected.
In this case the vehicle will go o as a
vehicle not equipped with this system.
Anyway, you are recommended to go
to a Fiat Dealershipas soon as pos-
sible.
fig. 144
F0D0251m

102GETTING TO KNOW YOUR VEHICLE
DIESEL ENGINES
The vehicle must only
be filled with diesel fuel
for motor vehicles, in
compliance with European Spec-
ification EN590. The use of other
products or mixtures may ir-
reparably damage the engine
with invalidation of the warran-
ty due to the damage caused. In
the event of accidentally filling
with another type of fuel, do not
start the engine and empty the
tank. If the engine has been run
even for only a very short time,
in addition to the tank, it is also
necessary to drain out the whole
fuel circuit.AT THE FILLING
STATION
PETROL ENGINES
Use unleaded petrol only.
However, to avoid mistakes, the fu-
el filler is too small for the leaded
petrol pump.
Octane rating (R.O.N.) must not be
lower than 95.
fig. 151
F0D0193m
Never put even the tini-
est amount of leaded
petrol in the fuel tank of
your Ducato even in an emer-
gency. You would damage the
catalytic converter beyond re-
pair.
An inefficient catalytic
converter will allow
harmful exhaust fumes to
be emitted and thus contribute
to air pollution.

106GETTING THE BEST OUT OF YOUR VEHICLE
HOW TO START DIESEL
VERSIONS
1) Ensure that the handbrake is up.
2)Put the gear lever into neutral.
3)Press the clutch pedal down to
the floor without touching the accel-
erator.
4) Turn the ignition key to MAR. In-
strument panel warning lights mand
Ywill come on.
5)Wait for the instrument panel
warning light Yto go out.
6) Wait for the instrument panel
warning light mto go out. The hot-
ter the engine is, the quicker this will
happen.
7) Turn the key to AVVimmediate-
ly after the mwarning light goes out.
If you wait too long, you will lose the
benefit of the work done by the glow
plugs.
Release the key as soon as the engine
starts.Intake air heater (Heat Flange)
An air heating device is fitted on the
intake manifold inlet in 2.8 JTD ver-
sions to facilitate starting the engine in
cold weather.
This device will be switched on au-
tomatically when the key is turned to
MAR.
The heater is fitted in all 2.8 JTD ver-
sions with EGR system. It is optional
for other JTD versions.
The engine start-up procedure is the
same with and without the heater.GENERAL NOTES
If the engine does not start first time,
return the key to STOPbefore try-
ing to start the engine again.
If warning light Yremains lit when
the ignition key is at MAR, turn the
key to STOPand then to MAR; if the
warning light stays on, try with the
other keys provided. The warning light m
will flash (for approxi-
mately 60 seconds) at
start-up or during prolonged
cranking to signal a fault in the
glow plug heating system. You
can use the vehicle as usual if the
engine starts but you should con-
tact a Fiat Dealership as soon as
possible to have problem seen to.
SELENIA 20K (petrol en-
gines) is recommended
when the vehicle is mainly
used in relatively mild climates. If
however, the vehicle is mainly
used where the climate is partic-
ularly severe, the use of SELENIA
PERFORMER MULTIPOWER
(petrol engines) or SELENIA WR
(diesel engines) is recommended.

110GETTING THE BEST OUT OF YOUR VEHICLE
STARTING
After starting the engine, with the en-
gine idling and keeping the brake ped-
al pressed, move the gearshift lever to
position D. Release the brake pedal
and gradually press the accelerator
pedal.
IMPORTANT Movement of the
lever from position Pis allowed only
with the ignition key at MARand the
button on the lever and the brake ped-
al pressed. STOPPING THE VEHICLE
To stop the vehicle, simply press the
brake pedal regardless of the position
of the gearshift lever.
IMPORTANTRemoving the igni-
tion key is only allowed with the
gearshift lever in position Pand for a
maximum time of 30 seconds from
when the engine is turned off P, when
the door is opened a buzzer will sound
for about 15 seconds to alert the dri-
ver.
In the case of an emergency (faults,
flat battery, etc.) the ignition key can
be removed from the switch fitting a
screwdriver in hole infig. 3set under
the ignition switch and pressing up-
wards Do not attempt to ob-
tain peak performance
until the engine has
reached normal operating tem-
perature.
fig. 3
F0D0236m
With the engine idling, also
on a level surface, and the
gearshift lever in position D or R,
the vehicle tends to move if the
brake pedal is not kept pressed.
WARNING
ELECTRONIC
AUTOMATIC
GEARBOX
(2.8 JTD versions
only)
The automatic gearbox fitted on Fi-
at Ducato features four speeds plus
reverse with self-adapting control (i.e.
capable of adapting to the driver’s dri-
ving style), which transmits power
continuously and with very fast elec-
tro-hydraulic gear engagement times.
STARTING THE ENGINE
The engine can be started only with
the gearshift lever in the P or Nposi-
tion.
For safety reasons, it is advisable to
start the engine with the brake pedal
pressed.
IMPORTANTWhen moving off af-
ter starting the engine, do not press
the accelerator pedal before and dur-
ing the movement of the gearshift
lever. This is particularly important
when the engine is cold.

112GETTING THE BEST OUT OF YOUR VEHICLE
IMPORTANTRemoving the igni-
tion key is only allowed with the
gearshift lever in position Pand for a
maximum time of 30 seconds from
when the engine is turned off P, when
the door is opened a buzzer will sound
for about 15 seconds to alert the dri-
ver.
In an emergency (flat battery) it is
possible to move the gearshift lever
from position P, pressing the clamp-
ing device fig. 7set under the gearshift
lever cap.R - Reverse
Move the gearshift lever to Rwith
the vehicle stationary, the engine idling
and the brake pedal pressed.
To prevent accidental movements,
the lever can only be moved to this
position with the button C-fig. 4
pressed.
With the lever in position Rthe re-
verse lights turn on and a buzzer
sounds for about 4 seconds to warn
the driver.
IMPORTANTWith the lever in
position R, reverse gear is not engaged
if the vehicle speed exceeds the es-
tablished limit (approx. 12 km/h).
When the speed falls below this value,
reverse gear engages and stays en-
gaged even if the limit is exceeded.
fig. 7
F0D0240m
Before moving the lever,
press the brake pedal: the
vehicle must be stationary.
WARNING
Move the gearshift lever to position
Pwith the vehicle stationary and the
engine idling before switching off.
For safety reasons the ignition key
can only be removed with the gearshift
lever in this position.
IMPORTANTMovement of the
lever from position P is only allowed
pressing the button C-fig. 4with the
brake pedal pressed.
Move the gearshift lever to
position P when getting out
of the vehicle leaving the engine
running.
WARNING
Before moving the lever
from position P, press the
brake pedal: the vehicle must be
stationary.
WARNING

115GETTING THE BEST OUT OF YOUR VEHICLE
Moving the lever back to position D
the gearbox instantly resumes the au-
tomatic mode selecting the ratio ac-
cording to the driving characteristics.
IMPORTANTThe electronic con-
trol unit is programmed to change
gear one at a time, therefore repeat-
ed fast actuations will not result in re-
peated engagements of the gears. The
higher or lower gear is engaged mov-
ing the lever to the (+) or (–) position
when the previous request has been
performed.
In the event of a fault to the sequen-
tial manual system, the system will se-
lect the automatic mode.FAILURE INDICATIONS
Automatic gearbox faults are indi-
cated by the warning light A-fig. 9 on
the instrument panel.
Turning the ignition key to MARthe
warning light should turn on and go
out after about 4 seconds. If the warn-
ing light stays on or if turns on when
travelling, this indicates a gearbox fault
(flashing light) or gearbox oil over-
heating (steadily glowing light).– Warning light glowing steadi-
ly= automatic gearbox oil maximum
temperature.
If the warning light turns on and
glows steadily when travelling, this in-
dicates that the gearbox oil has
reached the maximum temperature.
You are therefore advised to stop the
vehicle with the engine at idle speed
and gearshift lever in “N” or “P” (in
this case engine cooling fans are on),
until the warning light goes out and re-
sume your journey without pushing
the engine to peak performance.
If the warning light turns on again, it
is necessary to stop again with the en-
gine idling until it goes out.
If there are less than 15 minutes be-
tween one turning on of the warning
light and the next, you are advised to
stop the vehicle, do not switch off the
engine but allow the engine-gearbox
unit to cool down completely (both
engine cooling fans off).
fig. 9
F0D0192m

117GETTING THE BEST OUT OF YOUR VEHICLE
CONSTRUCTION FEATURES
DUCATO automatic gearbox is con-
trolled electronically with four for-
ward gears and reverse.
It is controlled by an electronic con-
trol unit which handles:
– the torque distributor;
– gearshifting;
– specific programmes.
The gearbox is coupled with a flow
power torque distributor with piloted
antislip device which makes it possible
to obtain demultiplication ratios.
The characteristic of this gearbox
which works without idle gear enables:
– higher compactness and weight re-
duction;
– improved output due to less fric-
tion;
– lower stress of transmission com-
ponents.GENERAL FEATURES
Electronic gearbox control makes it
possible to obtain gearshifting suited
to momentary engine characteristics
with a certain elasticity.
The electronic control unit has the
following task:
– adapting the oil pressure for
gearshifting to the engine torque;
– activating safety functions;
– defining the manual gearshifting
programme;
– system diagnostics.
For controlling these operating log-
ics the control unit uses the follow-
ing signals:
– engine rpm;
– engine temperature;
– engine torque;
– vehicle speed;
– gearbox oil temperature;– gearshift lever position;
– accelerator pedal position;
– brake pedal position.
The control unit also communicates
with the injection system electronic
control unit.
Conditions of use analysed by
the control unit
The control unit analyses each single
condition of use of the vehicle, dis-
criminating it on the basis of the sig-
nals received from the various sensors.
Analysed conditions are the follow-
ing:
– starting (position/accelerator ped-
al changing speed);
– acceleration (accelerator pedal
completely pushing down speed);
– full load (number of engine full load
kickdown signals or position mainte-
nance time);