DACIA SOLENZA 2004 Repair Manual

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It is located on the left side of the climate
control box, being attached by means of a
screw. It has the windscreen washing electric
pump attached on the washer reservoir.
In the drawin g, the following elements may
be identified:
1,2 Pins of the electric pump.
3 Windscreen washing reservoir
4 Electric pump
5 Attachment screw
6W ashing hose
7 Adjustable nozzle
8W ashing reservoir cap
9W ashing bushing
DISMOUNTIN G
Disconnect the battery (-) terminal.
Dismount the climate control gasket.
Dismount the climate control protector.
Di smount the attachment scre w of the
washing reservoir. Carefully remove the front wiring branch
(in order not to damage the splice), from its
location in the wall between the engine
compartment and the climate control box.
Extract the washing reservoir from the
washing b ushing (9). Di
sconnect t he washing hose connected to
the electric pump. Carefully remove the washing reservoir from
the climate control compartmen t and tilt it in such
way that windscreen washing fluid is not flowing
out.
R EMOU NT I NG
Perform the dismounting operations in t he
reverse order.
Check the opera tion of the assembly and
eventually adjust by means of a “needle” the
nozzle in order to correctly wash the windscreen.
AT T E N T I ON!
Do n o t clo se front bonnet after
dismounti ng the w ind scr een w a sh ing
assembly, because it may be possible the
front wiring damaging.
REMARK:
The washing fluid level must be between
the minim and maxim levels marks on the
washing reservoir (0.8 l). The required t ightening m oment of the
attachment screw of the windscreen washing
assembly: 2 Nm.
Connector
Pin Denomination
1 Windscreen washing pump control
2 Mass
Windscreen washing
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DISMOUNTING
Disconnect the battery (-) terminal.
Pull the seat ( 1) of the access flap ( 2) to the fuse box locate d in the cockpit, at the left end of the
dashboard. Carefully remove flap ( 2).
Dismount the attaching screw ( 3) of the fuse box on the driving post cross-beam, lift it from seat ( 4) and
carefully remove it.
REMOU NT I NG
Attach the assembly on the driving post crossbeam in its seat ( 4) and mount the screw (3).
Ca refully mount back, the access flap ( 2) to the fuse box.
Re connect the battery (-) te rminal.
Pe rform functional tests, noticing the correct operation of all consumers supplied by means of the cockpit
relays assembly and UCE decoder.
Relays and UCE decoder assembly from cockpit
2
1
3
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REPLACEMENT OF COCKPIT INTERMEDIARY RELAY
DISMOUNTING
Disconnect the battery (-) terminal.
Dismount the relays assembly and UCE decoder.
Remove the relay: flash (6), timer (7 ), signaling (8) or speed limit warning ( 9) from their
connectors. Mark the identification of the relays mounting position.
REMOU NT I NG
Reconnect the relays observing the mounting position prior to dismountin g.
Remount the assembly relays and UCE decoder.
Reconnect the battery (-) terminal.
Pe rform functional tests, noticing the correct operation of all consumers supplied by means of the
cockpit relays asse mbly and UCE decoder.
OBSERVATION :
A fter battery reconnecting, re- program the clock, and for vehicles equipped with
p rogrammable radio tape player, re-introduce the radio code.
Relays and UCE decoder assembly from cockpit
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Cockpit Central Unit
DE SCRI PT I ON
Cockpit centra l Unit is placed under the
dashboard, on the left side (in a protecti on box
(1).
Subject to vehicle’s equipment level, two
t ype s of Coc kpi t Ce nt ra l Box m a y be
mounted: -one type na med “ basic range”
(N2), -one type na med “ high range” (N4).
OBSERVATION :
Cockpit Central Unit type “high range” may
be mounted instead of Cockpit Central Unit
“basic range”
1
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Cockpit Central Unit
DI SMOUNT I NG
REMARK:
-No handli ng or i nt e r ve n tio n a t t h e
protection box i s allowed; in case of da mage,
replace the Cockpit Central Unit. -Before dismounting, it is ne cessary t he
reading of the Cockpit central Unit configuration.
Different UCH configurations may be performed
by means of the diagnostic tester.
Disconnect the battery (-) terminal.
Dismo unt :
- cockpit fuse box cover
-atta chment scre w (A) of t he Coc kpi t
Central Unit support.
Lift from attaching seat and take out the
assembly support-Cockpit Central Unit.
Carefully cut the attachment clip ( C) of the
protector (D).
Extra ct the assembly support – Cockpit
central Unit from protector. Disconnect the UCH c onnectors. Dismount
Cockpit Central unit from
support (E).
RE M OUNT I NG
Perform the dismounting operations in the
reverse order; the protector a nd attachment
clip is to be replaced.
ATT E NT ION!
At a ny int ervention involving
dismount ing of the assembly support-
C ockpit Central Unit, the protector and
attachment clip is to be r eplaced.
E
D C
A
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Diagnostic – general
This document is presenting the diagnostic generally valid for all computers, for Cockpit
Central Unit function, at SOLENZA vehicles all types of engine
In order to perform the diagnostic of this system, it is then all-important to dispose of the
following elements:
- workshop manual of the corresponding vehicle
-electric diagram of the function, for the correspondin g vehicle
special tools specified in the column “Necessar y Special tools”.
GENERAL STEPS OF THE DIAGNOSTIC
- CLIP tester setting on, in orde r to identify the system that is equipping the vehicle
(identification of the computer family , program number, V. diagnostic..).
- Analysis of the “diagnostic” documents corresponding to the identified system.
- Acknowledgemen t of the information supplied in chapters “General”.
- Reading of the memorised failure in the computer memory and taking advantage of the
chapter “Failures interpretation”.
A TTENTION : each failure is interpreted for a specific type of memorisation : present failure
memorised failure present or memorised failure). The specified checking for handling each
failure a re not to be a pplied on the vehicle unless the declare d failure is i nterpre ted in t he
document for its specific memorising type. The memorising type must be taken into consideration
w hen the tester is set on after setting off and on of the contact .
If a failure is interpreted in the moment when it is declared “memorised”, the di agnostic
application conditions are present in “Recommendations”. If the conditions are not fulfilled, you
must take the ideas from the diagnostic of damaged element circuit checking, be cause t he
failure is not anymore present on the vehicle. Apply the same method when a failure is declared
as been memorised by the diagnostic tester, but it is interpreted in the documentation only as
< state.
- Performing the conformity checking (accentuation of the possible failures, non-declared
yet by the system self-diagnostic) and application of the adequate diagnostic according to the
results.
- Reparation validation (elimination of “client’s effect”)
- Diagnostic exploitation by “Client’s effect” if the problem still on.
N ECESSARY SPECIAL TOOLS FOR INTERVENTION
- CLIP diagnostic tester
- All-purpose meter
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Diagnostic - General
Subject to equipment level, two types of Cockpit Central Unit may be mounted:
Cockpit Central Unit
Diagnostic connection
Coded anti-starting (V2)
Turning lights and indicator management
Acoustic warning (turning lights on forgetfulness)
Windscreen wiper: fix point stopping management
Cockpit lighting management
Cockpit timing lighting
Doors electric blocking by radio-frequency
Alarm connection Ba
sic range
N2
X
X
X
X
X
X High range
N4
X
X
X
X
X
X
X
X
X
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Diagnostic - General
CONNECTION (the most complete)
Black connector EH1 ( 40 pins)
PIN DENOMINATION 1Not used
2Not used
3Not used
4Not used
5 Not used
6 Not used
7 Not used
8D oors locking switch inlet
( doors unlocking control)
9Not used
10 Not used
11 N o t u s e d
12 Not used
13 Not used
14 Not used
15 Parking lights inlet
16 Decoding bushing inlet
17 Doors locking switch inlet
(doors locking control)
18 Not used
19 Not used
20 Not used
21 Not used
22 + After contact
23 Not used
24 Windscreen wiper timer inlet
25 Not used
26 Left turning inle t
27 Not used
28 Right turning inlet
29 Not used
30 Not used
31 Not used
32 Anti-starting indic ator inlet
33 Hazard lights inlet
34 Diagnostic line K
35 Not used
36 Engine anti-starting outlet
37 Not used
38 Not used
39 Not used
40 Driver’s door contact inlet White connector P1 (15 pins)
PIN DENOMINATION
A1 Mas s
A2 Ceiling lamp outlet
A3 + Before contact
A4 Windscreen wiper control
A5
Windscreen wiper supply (+ after
contact)
A6 Windscreen wiper fix point stopping
A7 Not used
A8 Right turning outlet
A9 Left turning outlet
B1 Not used
B2 Doors locking outlet
B3 Doors locking/unlocking supply
B4 Doors unlocking outlet
B5 Ceiling amp timer outlet
B6 Ceiling lamp supply
P1 EH1
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Diagnostic - General
DISMOUNTING – REMOUNTING
Cockpit central Unit is attached by clips in its support.
IMPORTANT: the support of Cockpit Central Unit must be not dismounted because
there is the risk of damage it. Dismounting implies therefore its replacement.
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Diagnostic – general
Configurationauto matic
auto matic Type of Cockpit
Central Unit
Only at N4
Only at N4
Denomination and symbol on CLIP tester
Ceiling lamp timing (LC021)
Radio-frequency function (LC089)
GENERAL CONFIGURATIONS OF THE COCKPIT CENTRAL UNIT
There are the following possible configurations of the cockpit Central Unit:
INT ERFACE BOX CONFIGURATION
Th is is performed by means of the CLIP tester, as follows:
〈 With the contact set on, enter in dialogue with the vehicle.
〈 Select and validate menu “ Interface box”
〈 In menu “Control module” , validate line “Configuration”.
〈 Select control : “CF716 : type N2” or
“CF010 : t ype N4”
〈 the following message shall be displayed: “Do you wish to continue?”
〈 Select “yes”, th e n p erf orm the automatic configuration.
- For Cockpit central Unit “base range” or “N2”
Configuration ce iling lamp with timer without
Con figuration ra d i o f r equency function without
- For Cockpit central Unit “high r ange” or “N4”
Configuration ce iling lamp with timer with
Con figuration ra d i o frequency function with
〈 Check then the configurations in menu “ Configuration reading”
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