42
42 - 2
FRONT U PPER STRUCTURE
Front wing lining
2
45
6 7 8
3
RE PLAC EMEN T
This operation shall be performed only on the c hecking/repair bench. For the specific sup-
ports mounting on the bench, please see the 40 sub-chapter.
DISMOUNTING
Dismount t he damaged elements, which are
in contact with the front wing lining. Detach the welding points of the front wing
lining (1), which are in contact with :
- upper longitudinal girder in (2) area;
- front cross member in the area ( 3);
- headlamp support in the area ( 4);
- closing plate in the area ( 5) ;
- front floor in the area (6);
- cowl panel in the area ( 7);
- climate control box in the area ( 8)
Str aig h ten the area resulted from
dismounting. Grind the area resulted from dismounting.
REMOU NT I NG
Position and center the new element by
means of the repairing bench. Weld the front wing lining (1) following the
assembling outlines 2, 3, 4, 5, 6, 7 and 8.
Pr otect th e perfo rmed welding with a
corrosion-preventing product.
Protect the front wing lining with a noise
absorbent product and paint the a ffected area
in the carriage body color. Mount the connection elements by pe rform-
ing the dismounting operations in the reverse
order.
1
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NON – LATERAL OPPENINGS
48
48 -2
Hatchback
DISMOUNTIN G
Dismount the hatchback wiring (1) and
remove it t hrough the e xistent hole in the
hatchback lining. Dismou nt :
- safety locks (2) of the balancing shock
absorbers on the hatchback - attachment screws (3) of the balancing
s hock-absorbers on the hatchback;
- attachment screws (4) of the hinges on
the hatchback;
- hatchback.
REMOU NT I NG
Perform the dismounting operations in the
reverse order. Grease the hi nge s wi th whi t e gre a se
(Teroson).
3
4
1
2
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INSIDE ACCESSORIES
Dashboa rd .......................................................... 57-1
Inside rear view mirror ..................................... 57-8
S un visors ........................................................... 57-9
Central console ................................................. 57-10
Handbrake case ................................................ 57-11
Turning handle .................................................. 57-12
SECU RITY ELEMENTS
Fr ont safety belts ............................................... 59 - 1
Re ar safety belts ............................................... 59 - 2
HEATING
General .............................................................. 61-1
Operating principle ........................................... 61-2
C limate c ontrol unit .......................................... 61-4
Ve n t ilation- climate control air
distributor (RACV) .......................................... 61-5
Heating radiator ................................................ 61-6
C ontrol panel ..................................................... 61-7
C ontrol cable s ................................................... 61-9
Motor fan control resistance............................ 61-10
Diagnose ............................................................. 61-11
AIR CONDITIONING
General ............................................................... 62-1
Draining – filling the refrigerant circuit ......... 62-3
Air conditioning unit operating diagram ........ 62-4
Operating principle ........................................... 62-5
Part icles filter .................................................... 62-7
Cold ai r blowing device (DSAF) ...................... 62-8
Evaporator ........................................................ 62-10
Control panel ..................................................... 62-11
Comp ressor ........................................................ 62-12
C ondenser .......................................................... 62-13
Pressu re controller ............................................ 62-14
F ilter reser voir ................................................... 62-15
Unit piping ......................................................... 62-16
Thermostatic expansion valve ......................... 62-19
C limate c ontrol blower ..................................... 62-20
Blow er control resistance .................................. 62-21
Rec ycling flap motor fan ................................. 62-22
Diagnose ............................................................. 62-23
CARRIAGE BODY SEALING
Ca rriage body se aling ....................................... 64 - 1 OPENINGS SEALING
Opennings sealing ............................................. 65 - 1 GLASSES SEALING
Glasses gaskets .................................................. 66 - 1
Inside wipers ..................................................... 66 - 2
Outside wipers ................................................... 66 - 3
Fr ont door glass channel ................................. 66 - 4
Rear door gla ss run channel ............................ 66 - 5
CARRIAGE BODY INSIDE TRIMS
C arriage body inside trims ............................. 71-1
Upper front pillar trim ..................................... 71-2
Mi ddle pillar trim ............................................. 71-3
Rear quarter panel tr im ................................... 71-4
R oof lining ......................................................... 71-5
Trunk carpet ...................................................... 71-6
Cowl panel noise absor bent ............................. 71-7
Cockpit carpet ................................................... 71-8
LATERAL OPENINGS TRIMS
Fr ont door panel ................................................ 72-1
R ear door panel ................................................. 72-2
REAR TABLE
Lateral table ....................................................... 74-1 FRONT SEATS SLIDES GUIDES
Fr ont seat ........................................................... 75-1
Fr ont seats slides guide s ................................... 75-2
SEATS / R EAR BENCH
R ear bench ......................................................... 76-1
BATTERY - FRONT HEADLIGHTS
Battery ... ............................................................ 80-1
Headlamp assembly .......................................... 80-4
F og projectors ................................................... 80-5
Bulbs ... ................................................................ 80-6
Headlamps adjustment .................................... 80-9
Repl acement of the headlamps mechanic
adjustment control ........................................... 80-1157
Mechanisms and accesoires5
59
61
62
Climatisation6
64
65
66
71
72
74
75
76
80
Echuipment electr ique8
Garnishing and tack room7
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62
AIR CONDITIONING
62 - 1
General
The purpose of the air conditioning unit is to produce a decrease of the tempera ture in t he
passengers compartment a nd to obt ain a l ower value tempera ture c ompare d to the e xterna l
environment one, reducing in the same time the air moisture.
MAINTENANCE
For a vehicle equipped with air conditioning, during the year it is recommended:-the checking of the refrigerant fluid filling;
- the cleaning and the air-blowing of the condenser and the cooling radiator fins;
- the checking of the condensation removal pipe on order not to be clogged.
For important leakage repair, for any components replacement (compressor, condenser, etc)
and if moisture was noticed in the air conditioning circuit, replace the dryer filter tank and drain
the unit; the same is valid also in case the conditioning circuit remains open without protection
covers more than 10 minutes.
IMPORTANT !
During winter, it is recommended the frequent start of the system, in order to prolong
the lifetime of t he compressor and of the whole system.
T he vehicle equipped with an air c onditioning system shall be not exposed for more
than 20 minutes i n painting c abin where there are temperatures higher than 80 °C.
It is obligatory the use of t he refrigerating agent and compressor oil type prescribed
by the manufacturer.
It is absolutely forbidden to perform welding works on the elements of the ai r condition
circ uits.
The fi lling of the air c onditioning system c an be pe rformed only by means of c harging
units and observing the instructions of the manufacturer. For mechanical or body
operations it is recommended piping protection in order to avoid t heir disconnection
by accident.
Avoid the drip of the oil compressor on the painted vehicle carriage body.
For component replacement implying t he circuit draining, it is absolutely necessary
the use of new parts and of a special oil for compressor.
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62
AIR CONDITIONING
62- 8
Cold air blowing device (DSAF)
TIGHTENING MOMENTS (daNm)
Attachments screws of the expansion vale on the evaporator 0,6
Pipes attachment nut on evaporator 0,57
T ightening screw of the pipe attachment clamp on compressor 1,2
Pipes attachment nut on filter reservoir 1,4 – 2
P ipe attachment nut on condenser ∫ “ 1,8-2,2
P ipe attachment nut on condenser 5/8 “ 1 – 1,4
Pressure controller 0,9 ± 0,1
DSAF is the heat-e xtracting component
from cockpit and is mounted in the climate
maintenance box. In order t o cool the cockpit, the warm a ir
must be ab sorbed and re di st ri but e d t he
“cooled“ a ir. T he warm air is goi ng over t he
evaporator to, which is transmitting part of the
temperature, this one being gradually reduced. In the same time, the refrigerant fluid which
is passing through the evapora tor piping is
absorbing the heat from the air going over the
evapora t or a nd a t t he same pre ssure , i s
transformed from fluid to vapors. When coming
out from evaporator, the refrigerant fluid is in
vapor condition.
DISMOUNTIN G
Drain the AC unit.
Disconnect the battery.
Dismount :
- climate control protector;
- climate control box gasket;
- expansion vessel;
- engine air filter
Detach the front wiring from attachment clips
on the climate maintenance box closing plate.
Di smount the c limate maintenance box
closing plate. Dismount the nut (1) of the pipes attachme nt
clamp (2) on thermostatic expansion valves (3).
Mount protectors at the dismounted pipes.
Dismount the attachment screws (6 ) of the
thermostatic expansion valve.
Release t he thermostatic expansion valve
and mount protectors.
Extract the sealing gasket (7).
Mount protectors at the evaporator’s pipes (8).
23
1
4
910
7
5
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62
AIR CONDITIONING
62- 12
Compressor
FUN CTION
The compressor is suction the vapors com-
ing from evaporator at low temperature and
pressure, compress them and transmit the gas
at high temperature and pressure towards con-
denser. The refrigerant fluid in entering in condenser
in vapors condition, at high temperature and
pressure, where, by condensing, is transmittin g
in the external environment the abstracted heat.
At condenser exit, the refrigerant fluid is in
liquid condition, at high pressure and tempera-
ture.
DISMOUNTIN G
Drain the refrigerant c ircuit t o a charging
station.
Disconnect the battery.
Disconnect the supply wiring connector of
the compressor clutch.
Dismount the screw of attachment clamp
of the refrigerant pipes on compressor.
Cover the open piping with protectors.
Dismount the compressor-driving belt.
Dismount the four compressor attachment
screws.
Extract the compressor.
REMOU NT I NG
In case compressor is replaced, this one is
delivered filled with oil. Position the compressor with the filling cap
upwards. Mount the compressor attachment screws.
Tighten the compressor attachment screws
to the required moment of 2,1 daNm.
Remount the two refrigerant pipes and
tighten t he attachment clamp screw to the re-
quired moment of 1,2 daNm.
Mount the compressor -driving belt and ten-
sion it by acting upon the screw ( 1) according
to the method descri bed in chapter 07 “ Ac-
cessories belts tensioning”.
The tensioning values are :
150 - 155 Hz - compressor belt;
214 – 230 Hz – DA pump/compressor belt.
Connect the supply wire connector of the
compressor clutch. Vacuum and fill the circuit with refrigerant
fluid HFC 134a , by means of the charging sta-
tion (see chapter 62 “Draining – Filling unit
refrigerant circuit” ).
REMARK :
Before mounting c heck t he condition
of t he gaskets and lubri cate them wi th
compressor oil PAG SP 10.
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71
CARRIAGE BODY INSIDE TRIMS
71 - 7
DISMOUNTING
Dismount :
- dashboard (see chapter 57 );
- driving post cross beam (see chapter 42 );
- centra l console ( see chapter 58);
- distributor of t he air ventilation climate maintenance RACV ( see chapter 61);
- attaching scre w of the steering column support on the dri ving post cross-beam;
- pedals support ( see chapter 37);
- partially the floor carpet ( i n the noise absorbent coveri ng area).
Detach the noise absorbent (2 ) from the cowl panel clips (1).
Cowl panel noise absorbent
REMOUNTING
Perform in the reverse orde r the dismounting opera tions.
A maximum 3 daN clips attaching effort is necessary for the noise absorbent attach-
ment clips.
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82
ACCOUSTIC WARNING - ANTI STARTING
82 - 32
Diag nostic
ALP6. BLOCKING/UNLOCKING DOORS NOT OPERATING
RECOMMENDATION Check with the CLIP tester the absence of the failures.
If there are memorised failures, these must be removed.
Are the doors blocking mechanisms correctly
operating ?Repair the damaged mechanisms.No
Check the continuity and the isolation related to the
mass of the wiring between :
E.C.U . decoder pin B8 actuators
Pin B9 doors
Is the wiring in good condition?
Fix the wiring.No
Check the continuity and the isolation
related to the mass of the wiring between
E.C.U . pin B2 1 switch
decoder Pin B5 5 blocking doors
Is the wiring in good condition?
Repair.
Di sconnect the E.C.U. decoder, then supply
the wiring c onnector with +12 V at pin B9
and the mass at the pi n B8, than versa (+ 12
V at pin B8 and t he mass at pi n B9).
Ar e the actuators bl ocking/unlocking the
doors?
Damaged actuators.
Replace them.
Replace the E.C.U. decoder, t hen perform the “E.C.U. decoder
replacement procedure”. No
Yes
Yes
No
YesYes
AFTER REPAIRING Perform a conformity
checking.
Check the operation of the anti starting system.
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