engine DACIA SOLENZA 2004 Repair Manual

GENERAL
Lower structure composing elements........... 40-1
Upper structure composing elements........... 40-2
Ca rriage bo dy remo vable elem ents.............. 40-3
Op enings clea rance ...................................... 40-4
Repairing general conditions ...................... 40-9
We ldin g ty pe s an d pa rame ters ..................... 40-10
Collision diagnosis....................................... 40-12
Ca rriage bo dy checking. ............................... 40-16
LOWE R STRUCTURE
Fr on t lo ngitu dina l gird er.............................. 41-1
Fr on t an ti-sh ock cr o ss memb er.................... 41-3
Re ar longitudinal girder............................... 41-4
FRONT UPPER STRUCTURE
Fr on t wi ng .................................................... 42-1
Front wing lining................. ......................... 42-2
Ra diator upper cro ss me mber...................... 42-3
H ead lamp su pport ........................................ 42-4
Wind scre en lowe r cro ss memb er................. 42-5
Dr iving post cro ss memb er.......................... 42-6
SIDE UPPER STRUCTURE
Front pillar ................................................... 43-1
Mi ddle pillar ............................................... 43-2
REAR UPPER STRUCTURE
Rear lower panel ..... .................................... 44-1
Re ar lamp support ....................................... 44-2
In ner wh eel pa ssage..................................... 44-3
Side panel .................................................... 44-4
TOP OF BODY
Ro of ............................................................ 45-1
Wind screen fram e ....................................... 45-2
BODY PROTECTION
Engine shield ............................................... 46-1 LATERAL OPENINGS
Rear door / Front door........ . ......................... 47-1
NON – LATERAL OPPENINGS
Fr on t bo nnet ................................................. 48-1
Ha tchba ck.................................................... 48-2
MECHANISMS OF LATERAL OPENINGS
Front door-opening mechanism withelectric
control .......................................................... 51-1
Front door-opening mechanism withmanual
control .......................................................... 51-2
Rear door-opening mechanism with electric
co ntro l .......................................................... 51-3
Rear door-opening mechanism with manual
co ntro l ........................................................ 51-4
Front door electric window regulator .......... 51-5
Front door manual window regulator .......... 51-6
Re ar door window regulator ........................ 51-7
Lock ............................................................ 51-8
MECHANISMS OF NON LATERAL
OPENINGS
Front bonnet lock..... ..................................... 52-1
Ha tchb ack lock ............................................ 52-2
Pneumatic balancing device .. ..................... 52-3
GLASSES
Wind scre en glass ......................................... 54-1
Ha tchb ack glass ........................................... 54-3
Front door glasses..... .................................... 54-4
Rear door glasses ......................................... 54-5
OUTSIDE PROTECTIONS
Front bumper.......... ....................................... 55-1
Rear bumper.......... ........................................ 55-2
Hatchback handle ornament. ........................ 55-3
Body4
40
41
42
43
44
45
46
47
48
Mechanisms and accesoires5
51
52
55
54
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46
BODY PROTECTION
46 -1
Engine shield
DISMOUNTIN G
Dismount four M 6x1 – 20 Embase scre ws attached in four (3) M6x1 safety nuts on the
power train support. Release the engine shield (1).
REMOU NT I NG
Perform the dismounting operations in the reverse order.
1
2
3
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REPAIR MANUAL
DACIA
RM 525-3 SEALING, ELECTRICITY
ENGINE: E7J
G EARBOX: JH3
TA P V: B 41A, B41B, B41C
Ref: 6001999067 MARCH 2004 English version
The reparation methods prescribed by the manufacturer in the present document are established subject to
t echnical specifications in force at the document issuing date.
These a re subject to modifications brought by the manufacturer at the fabrication of different assemblies,
s ubassemblies or accessor ies of its vehicles.
All rights rese rved to SC Automobile Dacia SA.
Re production or transla ting even partia lly of this prese nt doc ume nt is forbidde n without the writte n
authorisation of AUTOMOBILE DACIA S.A.
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INSIDE AND REAR LIGHTING
Inside and rear lighting .................................... 81-1
Ceili ng lamp ...................................................... 81-4
Bulbs ... ............................................................... 81-5
Lamps failures diagnostic ................................. 81-6
Cockpit fuse box ............................................... 81-8
UCE de co de r protection .................................. 81-10
ACCOUSTIC WARNING - ANTI STARTING
General .............................................................. 82-1
One key head replacement ............................... 82-5
Dismounting - remounting E.C.U. decoder ..... 82-6
Anti starting bushing replacement .................. 82-7
R. F. remote control for blocking/unlocking the
doors ................................................................... 82-8
Electric control unit injection replacement ..... 82-9
Acoustic warning ............................................... 82-10
Pr ocedures ......................................................... 82-12
Diagnostic .......................................................... 82-18
Diagnostic – General ........................................ 82-39
Diagnostic – Failures interpretation ............... 82-53
Diagnostic – Conformity checking ................... 82-55
Diagnostic – States interpretation ................... 82-57
Diagnostic - Damage location algorithm ........ 82-63
INSTRUMENT PANEL
Instrument panel without RPM meter ............ 83 -1
Instrument panel with RPM meter ................. 83 -2
connectors disposal ........................................... 83 -3
Pe rform functional instrument panel ............ 83 -4
Speed transducer .............................................. 83 -5
F uel level transmitter ........................................ 83 -6
Water te mperature sensor ................................ 83 -7
Diagnostic – damages interpretation .............. 83 -8
STEERING - CONNECTOR
Anti-theft mechanism ...................................... 84-1
Under steering wheel control .......................... 84-2
Re ar windows defrosting switch ..................... 84-6
Central locking switch ...................................... 84-7
Pa ssenger electric window sw itch ................... 84-8
Driver electric window switch ......................... 84-9
Hazard sw itch .................................................... 84-10
Electric lighter..........................................................84-11
WINDSCREEN WIPER
Drive mechanism ............................................. 85-1
Diagnostic ........................................................... 85-3 AUTO RADIO
General .............................................................. 86-1
T apes player ...................................................... 86-6 CD Pl
ayer .......................................................... 86-7
C onnectors ........................................................ 86-8
Roof antenna .................................................... 86-9
ELECTRICAL ASSISANCE EQUIPEMENT
Windscreen washing ......................................... 87-1
Re lays and UCE decoder asse mbly from
cockpit ............................................................... 87-2
Cockpit Central Unit ....................................... 87-4
Diagnostic – general ......................................... 87-6
Diagnostic – Failures interpretation ................ 87-11
Diagnostic - Conformity checking ................... 87-14
Diagnostic – States interpretation ................... 87-18
Diagnostic – Damage location algorithm ........ 87-26
WIRING
Airbag - general ................................................ 88-1
Airbag – Electronic control unit ..................... 88-2
Driver’s airbag .................................................. 88-6
Airbag – Special devic es ................................... 88-9
The airbag destroying procedure .................... 88-10
Airbag diagnostic – General ............................ 88-12
Diagnostic – Failure interpretation ................. 88-14
Diagnostic – Conformity checking .................. 88-20
Diagnostic – Help .............................................. 88-22
Diagnostic – Failure locating tree .................... 88-23
Fr ont door wiring protector ............................ 88-24
Re ar door wiring prote ctor .............................. 88-25
ELECTRIC DIAGRAMS
General .............................................................. 89 - 1
Functional diagrams list .................................. 89 - 6
F unctional diagrams list index ............................ 89 - 8
Connections lists - Mass list ............................. 89 - 9
Electric compone nts location on vehicle ......... 89 - 10
Ma ss attachments on vehic le ............................ 89 - 10
Electric compone nts location on the vehic le .... 89 - 11
Cockpit fuse box ................................................ 89 - 14
Fu se box from engine compartment ................ 89 - 16
Wires functions index in connectors and
couplings ........................................................... 89 - 18
Wires functions in connectors and
couplings ........................................................... 89 - 21
Wires functions explanation ............................ 89 - 9581
82
83
84
85
86
87
88
89
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61
HEATING
61 - 4
Climate control unit
DISMOUNTING
Disconnect the battery.
Dismount :
- climate control box protector;
- climate control box gasket
- gas purge vessel;
- engine air filter.
Detach from clips the front wiring from the
central part of the climate control box.
Dismoun t, then:
- attachment screws of the climate con-
trol unit on the climate control box. - attachment screws of the central part
of the climate control box.
Disconnect and release the climate control
unit from the climate control box.
REMOU NT I NG
Perform the dismounting operations in the
reverse order. Tighten t he attachment screws of the c li-
mate control unit on the climate control box, in
the sequence shown in drawing (1,2,3 ).
The required tightening moment of the at-
tachment screws of climate control unit on the
climate control box is of 0,6 daNm. Connector
2
3 1
Pin Denomination 3 Blower control speed 1
4 Blower control speed 2
5 Blower control speed 3
12 Blower control speed 4
13 Blower control speed 4
14 Mass
15 Mass
15 12
5
3
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61
HEATING
61 - 5
123
Ve
ntilation-climate control air distributor (RACV)
DISMOUNTIN G
Disconnect the battery.
Dismount :
- dashboard (see chapter 57 “dash-
board”);
- central console;
- electric windows control connectors;
- front pillars coverings;
- driving post cross beam;
- climate control box protector;
- gas purge vessel;
- climate control box gasket;
- engine air filter;
- climate control box central part from
the eight attachment screws;
- attachment screws of the climate c on-
trol unit and release the climate control blower
after disconnecting it.
- RACV attachment screws (1) on the
climate control box.
Clamp t he two hoses from the heating ra-
diator by means of the MOT 453 device.
Disconnect then the fast couplings from the
RACV heating radiator, recovering the c ool-
ing fluid. Dismou nt then:
- acoustic plate ( 2);
- mixing a nd distribution fl aps control
cables attached on RACV. Release RACV (3).
REMOU NT I NG
Perform the dismounting operations in the
reverse order. Fill up the cooling fluid and perform the cool-
ing circuit purging (see chapter 19 “ Filling –
Purging cooling circuit”).
Check :
- good operation of the flaps cables;
- good attachment of t he air ducts.
The require d tightening moment of t he
RACV attachment screws (1) on the climate
control box is of 0,6 daNm.
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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 - 13
Condenser
SPECIAL TOOLS
MOT 453Hoses clamp
MOT 1202-01 Elastic clips pliers
The condenser is placed on the c ooling
radiator, ensuring the exhaust of the refrigerant
heat accumulated at compression.
DISMOUNTING
Disconnect the battery.
Drain the AC unit and recover t he oil and
the refrigerant fluid at the charging station.
Dismount the front grill.
Dismount the air filter inlet pipe.
Dismount the engine fan off the radiator.
Disconn ect the pipes from the condenser and
immediately close the disconnected pipes ends
and the condenser connections with protection
caps in order to avoid humidity and impurities
penetration in circuit.
Clamp the hoses from the radiator by means
of the MOT 453 device.
Di smount the hoses from the radiator by
means of the elastic clips pliers MOT 1202-01 ,
recovering the cooling fluid.
Dismount the radiator side attachment
supports on the radiator upper cross beam and
release the radiator together with the condenser.
Re l e a se t he condense r f rom t he four
attachment screws on the radiator.
REMOU NT I NG
Perform the dismounting operations in the
reverse order.
Tighten to t he required m oment the pipes
nut s .
- thread 3/4 “ 1,8 – 2,2 daNm
- thread 5/8 “ 1,0 – 1,4 daNm
Fill the AC unit with refrigerant fluid HFC
134a (0,600 Kg) by means of the charging unit.
Check for refrigerant fluid leaks.
Fill and purge the cooling circuit.
Check the good operation of the AC unit.
REMARK :
When mounting, line up the marks of
the hoses and mating parts .
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62
AIR CONDITIONING
62- 14
Pressure controller
LOCATION
Pressure controller (1) is located on the high-
pressure pipe, near the dryer reservoir.
FUNCTION
The pre ssure control ler is perm anently
informing UCE (electronic control unit) about
the circuit pressure. Subject to pressure value in the high-
pressure circuit, UCE is commanding:
- circuit break ( by uncoupling the compressor
clutch) when the pre ssure in the c ircuit is
decreasing under 1,96 + /-0,2 bar a nd clutch
coupling when the pressure is over 2,16 +/-
0,2 bar;
- circuit break when the pressure in the circuit
is over 31,4 +/- 2 bar and compressor clutch
coupling when the pressure is decreasing under
25,5 +/- 2 bar;
- engine fan starting on second speed, when
the pressure is over 17,7 +/- 1 bar and engine
fan stopping when the pressure is decreasing
under 13.7 +/- 1 bar.
REPLAC EMEN T
The pressure controller replacement does
not imply the draining of the refrigerant circuit. Disc
onnect the pressure controller
connector.
Replace the pressure controller.
When m ounting, lubricate the pressure
controller sealing gasket with oil PAG SP 10.
T ighten the pressure controller to the required
moment of 0,9 +/- 0,1 daNm.
Check for refrigerant fluid leaks.
1
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80
BATTERY - FRONT HEADLIGHTS
80 - 1
CHECKING
It is recommended to check the following: -cr acks or breaches of the ba ttery box (c ase)
- battery upper part cleanness
- plugs condition
It is required to strictly check the following:
-lack of plugs sulfate composite
- proceed, is necessary to their cleaning and then greasing with neutral grease;
- correct wiring plugs tightening at the battery plugs. The existence of an imperfect contact
may generate i ncidents at engine starting or a t battery charging, sparks producing risk being
possible to occur, which may cause the battery explosion;
- check the electrolyte level;
- check that a eration holes of the access plugs are not closed.
For the batteries provided with access plugs, which may be dismounted, proceed as follows:
-r emove the plugs;
- check the electrolyte level in each element;
-i f necessary, refill the level, using only distilled water, till maximum 1.5 cm above the
plates;
-check that a eration holes of the access plugs are not closed
ATTENTION !
N ever fill up with electrolyte, but only with distilled wat er.
PRECAUTIONS
It is important to know that: -the battery contains sulfuric acid which is a dangerous substance
- during battery chargi ng, oxygen a nd hydrogen are produc ed, so c heck t hat aera tion
holes of the access plugs are not closed The mixture of these two gases is forming a detonate gas,
which may lead to the explosion risk. 1. DANGER = ACID
The sulfuric acid solution is a very aggressive, toxic and corrosive product. This is a ttacking
the skin, the clothes and may lead to the corrosion of most of the metals. Also, it is very important, that, when you handle a battery , to consider the following precautions:
- protect the eyes by using protective glasses;
- wear anti-acid gloves and clothes.
Battery
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