2004 DACIA SOLENZA light

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Diagnostic – States interpretation
ET257PARKING LIGHTS INFORMATION
RECOMMENDATIONS Check that no failure is present or memorized. Act upon the parking lights control.
State must be ACTIVE, and the parking lights on
Check the bulbs.
Check parking lights fuse F14 (7.5 A)
Replace it if necessary
Check connection and c ondition of UCH connector EH1 40 pins .
Replace the connector if necessary
Ensure continuity and insulation of the connection:
pin A15 connector EH1 40 pin sfuse box, parking
lights fuse (7.5A)
Fix if necessary.
ET257
INACTIV
Perform again a system diagnostic
Repair the other possible failures
Erase the memorized failures.
AFTER REPARATION
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Diagnostic – Damage location algorithm
RECOMMENDATIONSDo not consult these information but after a complete
checking by means of CLIP te ster
THERE IS NO COMMUNI CATION WITH THE COMPUT ER AL P1
LIGHTING
TURNING LIGHTS ARE NOT WORKING AL P2
PARKING LIGHTS ARE NOT WORKING AL P3
WINDSCREEN WIPING WINDSCREEN WIPER L OW SPEED NOT WORKING AL P4
WINDSCREEN WI PER HIGH SPEED NOT WORKING AL P5
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Diagnostic – Damage location algorithm
ALP 2Turning lights not working
RECOMMENDATIONS Do not consult these information but before a complete
checking by means of the CLIP tester.
Check the bulbs
Check the condition of fuse F13 (25A) and replace it i f necessary.
Pu sh the hazard switch and check that state <> is
ACTIVE ; if not, refer to chapter dealing with this state.
Act upon the right or left turning lights and check that state right turning information ET309 and
state left turning information ET310 are ACTIVE, if not, refer to the corresponding chapter of
these states.
Check the condition of connector P1 with 15 pins of Cockpit Central Unit
Replace it if necessary.
Ensure continuity of connections :
UC H connector P1 pin A9 left turning lamp
UC H connector P1 pin A8 right turning lamp
Fix if necessary.
Check the system operation
AFTER REPAIRING
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Diagnostic – Damage location algorithm
RECOMMENDATIONSDo not consult these information but before a complete
checking by means of the CL IP tester.
Check the bulbs
Check the condition of parking lights fuse F14 (7.5A)
Replace it if necessary.
Act upon the parking lights control and check that state parking lights information ET257 is
ACTIVE , if not, refer to the corresponding chapter of these state.
Check the continuity of the connection:
Parking lights fuse F14 (7.5A) rear and front parking lights
Fix if necessary.
ALP 3Parki ng lights not working
Check the system operation
AFTER REPAIRING
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AIRBAG OPERATION
When setting the contact on, the airbag system
control indicator from the instrument pa nel is
lighted for 3 seconds then it is off.
UCE airbag is entering in a lookout state and
is considering the vehicle decelerations due to a
s ignal m easured by an integrated e lectronic
decelerometer.
In case of a stronger frontal impact, the
security electromechanical captor is tripping the
igniter of the pyrotechnic gas generator, which is
inflating the driver’s airbag. The airbag system is not releasing in case of a
s ide impact or a re ar impact.
When started, the pyrotechnic gas generator
is generating a detonation and some smoke.
IMPORTANT!
This system must be checked by means of the
CLIP tester, immediately when:
-a n accident did not caused the
movement, -the ve h icle was stolen or a stilling tentative
has been produced. -before selling a second hand vehicle.
AIRBAG INDICATOR FROM INSTRUMENT PANEL
This indicator is showing the operation state of
the driver’s airbag.
It is lighted for 3 seconds from contact setting
on, and then it is getting off and it staying like this.
If it is not on when setting the contact on or it is
on during vehicle driving, this is indicating a failure
in the system (see chapter “Diagnostic”) .
After driver’s airbag releasing, the airba g
indicator from the instrument panel is on and UCE
airbag is automatically bl oc king the driver’s airbag releasin
g line, memorizing the releasin g.
That is why, after an impact generating the
airbag re leasing, i t is necessary the UCE
airbag unblocking, then the computer blocking
in order to block all releasing.
The erasing of the memorized failures it is
possible only aft er data reading from “Im-
p act context” , then the shock sensor con-
tact is restored and the c ontrol “Computer
unblocking” may be performed.
UCE AIRBAG
DISMOUNTING – REMOUNTING
UCE airbag is mounted on the tunnel in
front of the gearbox lever. UCE air bag is provided with: -a security electromechanical captor,
-a decelerometer for airbag
- an ignition circuit of the pyrotechnic
system -an electric energy reserve,
-a diagnostic and memorizing circuit
of the detected failures, -a control circuit of the alert indicator
from instrumen t panel.
-A K-L communication interface with
the diagnostic socket.
UCE AIRBAG BLOCKING
Connect the CLIP tester to the vehicle,
the contact being set off. Set the contact on.
Block the UCE airbag: -select the menu “ Diagnostic”
- select and validate the vehicle type.
-s elect and validate the diagnostic
system “Airbag / Pre-tensioning systems”.
Airbag – Electronic control unit
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- select m
ode “Control”.
-select function “ Actuators”, then
validate “ Computer blocking ”
-s elect m enu “ State list” and ensure
that UCE airbag has been blocked.
The state “B l oc ke d computer” is
becoming ACTIVE. When this function is activated, all relea sing
lines are i nhibited, the airbag indicator from
instrument panel is lighted (new UCE airbag
are delivered with blocked releasing lines).
W ait 2 seconds until releasin g UCE airbag
lines are inhibited.
AT T E N T I ON!
In case of an i nt e r vention on the
vehicle (on exhaust, carriage body, etc),
block the UCE airbag by means of the
CL IP t e st er, wai t for 2 se c onds aft e r
s etting t he contact off (necessary time for
automatic di scharge of the UCE airbag),
then you may use hammers or shock
generating de vice on central floor. After sale , a ny electric accessory
(speakers, anti-theft system or any de vice
which may be generating magnetic field,
is not to be mounted near UCE airbag.
UCE AIR BAG DISMOUNTING
Set the contact off. Disconnect the battery
(-) terminal. Dismount the central console.
Dismount the UCE airbag connector.
Dismount the UCE airbag attachment screws
(1).
UCE AIRBAG REMOUNTING
Attach UCE airbag on the vehicle, the arrow
from the UCE airbag being oriented towards the
vehicle front (required tightening moment 0.8 ±
0.2 daNm ).
Reconnect the UCE airbag connector.
M ount the centra l console. Connect the
battery (-) terminal.
Set the contact on.
Check the system operation by means of the
CLIP tester and set the system according to the
vehicle equipping level “With driver’s airbag”.
If everything is correct, unblock UCE airbag. If
Airbag – Electronic control unit
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it is not c orrect, see c hapter “
Diagnostic”.
AIRBAG SYSTEM CONFIGURATION
Because the vehicle is e quipped only the
driver’s airbag, it i s necessary the UCE airbag
configuration only “with driver’s airbag”.
In case UCE airbag configuration does not
match with the vehicle equipping, the airbag
indicator will remain lighted.
-S elect menu “ Diagnostic”
- Select and validate vehicle type.
-S elect and validate diagnostic system
“Airbag/ Pre-tensioning systems” - Select mode “ Control”.
-S elect function “ Programmi ng” then
configure the computer only “ With driver’s
airbag ”.
-S et the contact off then reset t he contact
on for in order to validate the configuration.
In the case of the UCE airbag configuration, the
airbag indicator from the instrument panel is
remaining lighted because new UCE airbag are
delivered in blocked state. -S elect mode “ Control”, select mode “
Configuratio ns reading” or select m enu
“States list” and e nsure that modification ha s
been taken into consideration.
AT T E N T I ON!
N on-observing of these prescriptions may
ge ne rat e an abnorm a l ope rat i on of t he
sy stem, even undesirable releasing of the
airbag. UCE airbag may accept up to maximum
4 ai rbag re leasing (c ert ai n e lements are
loosing their nominal characteristics). It is
n ot necessary the systematic replacement
after each airbag releasing.
UCE AIRBAG UNBLOCKING
Af ter replacing UCE airbag it is necessary
the re leasing lines unblocking. The same
method as for the UCE airbag blocking is to
be used, by validation c ontrol “ Computer
unblocking”. The airbag indicator from the
instrument panel is getting off.
REMARK:
The 30 pins connecto r of the UCE
airbag has a shunt circuit that is short-
circuiting the different transmitting
lines of the releasing signal when this
one is disconnected, avoiding the
undesirable releasing of this system (by
antenna effect, for instance)
REMARK:
UCE airbag supply and the
pyrotechnic gas generator is performed
by means of the vehicle bat tery. UCE
airbag is disposing of a reserve electric
energy enabling nevertheless the airbag
r eleasing even if, at the be ginning of a
shock, the v ehicle battery i s not anymore
supplying the UCE airbag.
Airbag – Electronic control unit
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Mount the two attachment
screws (required tightening moment: 0.65 daNm) located under
the steering wheel, attaching the airbag pillow.
IMPORTANT
After remounting, che ck the system operation, by means of the CLIP tester. If
everything is correct, unblock UCE airbag (see “Unblocking UCE airbag”). If it is not
correct, see chapter “Diagnostic. Check if t he airbag i ndicator is l ighted when setting
contact on, it is remaining lighted for 3 seconds, then it is turning off and is remaining
off.
OBSERVAT ION:
UCE airbag may accept up to 4 airbag releasing (some elements are loosing their
n ominal characteristics). It is not necessary the systematic replacement after each airbag
r eleasing.
REMARK :
The driver airbag – new item number- is provided with a self-adhesive protective foil
stacked over the airbag connector. Unstacking of t he protection foi l is to be done
ONLY in the moment of m ounting.
Driver’s airbag
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