key battery DACIA SUPERNOVA 2004 Repair Manual

Mechanisms and accesoires5
Climatisation6
Garnishing and tack room7
Electr ic equipment8
57 LOWER INTERNAL ACCESSORIESDashboard..................................................... 57-1
Dashboard upper part ................................... 57-3
Central console............................................. 56-4
Documents compartment.............................. 57-5
Ste ering whee l axle hal f-cases...................... 57-6
Inside rear view mirror.................................. 57-7
S un visors...................................................... 57-8
Turning handles............................................ 57-9
Handbrake case............................................. 57-10
59 SAFETY ELEMENTS Front safety belts........................................... 59-1
Re ar safety belts............................................ 59-2
61 HEATING Climat e control asse mbly.............................. 61-1
Housing manifold.......................................... 61-2
Heating radiator............................................. 61-3
C limat e control blower.................................. 61-4
Diagnosis....................................................... 61-5
62 AIR CONDITIONING Generalities.................................................. 62-1
AC unit operating diagram........................... 62-4
Evaporator.................................................... 62-5
Comp ressor................................................... 62-7
Condenser..................................................... 62-8
Pr essure controller........................................ 62-9
Dryer filter tank............................................ 62-10
Unit piping.................................................... 62-11
C limat e control unit...................................... 62-12
Diagnosis....................................................... 62-13
65 SEALING OPENING ELEMENTS Carriage body se aling................................... 65-1
66 SEALING WINDOWS AND SCREENS Glasses sealing............................................. 66-1
Insi de wipers ............................................... 66-2
Outside wipers.............................................. 66-3
71 INTERNAL BODY TRIM Carriage body coverings.............................. 71-1
Fr ont door threshold covering...................... 71-2
Upper front pillar covering........................... 71-3
Re ar door threshold covering....................... 71-4
Mi ddle pillar covering.................................. 71-5
Re ar passa ge covering.................................. 71-6
Re ar wheel passage covering........................ 71-7
Mi ddle pillar lower covering........................ 71-8
Re ar side panel covering............................... 71-9
R oof gasket .................................................... 71-10 Carpets
......................................................... 71-11
Cowl panel noise absorbent ......................... 71-12
72 SIDE OPENING ELEMENTS TRIM Front door panel........................................... 72-1
Re ar door panel............................................ 72-2
74 BACK SEAT TABLES AND PARCEL SHELVES Upper back panel replacement...................... 74-1
75 FRONT SEATS FRAMES AND RUNNERS Front seats.................................................... 75-1
Fr ont seat slides guides................................ 75-2
Fr ont seat armature...................................... 75-3
76 REAR SEATS FRAMES AND RUNNERS Rear bench................................................... 76-1
B ench seats .................................................. 76-2
77 FRONT SEAT TRIM Seats upholstery dismounting...................... 77-1
Back rest upholstery dismounting................ 77-2
78 REAR SEAT TRIM Seats upholstery dismounting...................... 78-1
Back rest upholstery dismounting................ 78-2
80 BATTERY - FRONT HEADLIGHTS Battery... ...................................................... 80-1
Head lamp asse mb ly..................................... 80-4
F og lamps.................................................... 80-5
Bulbs r eplacement....................................... 80-6
Headlamps adjustment................................. 80-7
81 REAR AND INTERIOR LIGHTING Bulbs r eplacement........................................ 81-1
Bulbs ............................................................ 81-2
Diagnostic.................................................... 81-3
Cockpit fuse box.......................................... 81-6
82A HORN - ENGINE IMMOBILISER Gene ralities.................................................. 82A-1
Key head repla ceme nt.................................. 82A-6
E.C.U. decoder repla ceme nt........................ 82A-7
Antistarting bushing replaceme nt................ 82A-8
RF remote control for blocking/unlocking
t he doors...................................................... 82A-9
Electric control unit injection repla cement... 82A-10
Pr ocedures.................................................... 82A-11
Diagnostic..................................................... 82A-17
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This type of anti starting syste m is based on the key recognition, which has a special construction.
It may be separated in two elements which can be identified in the following way (pict.1): the key
he ad (pos.A.) made of plastic, which can be dismounted and the metal insertion (pos.B.), which is
fixed an d ensured by clipping in the key head.
In the key head, there is a coded independent electronic circuit, which is functioning without
battery. When setting the contact on, the anti starting bushing, placed around the starting contact,
is enquiring and catching the coded signal emitted by the key head, then sends it to the Electronic
Control Unit (E.C.U.) decoder. This one is attached on the front left pillar, under the lower casing
of the dashboard and has the function of receiving the code sent from the bushing. If the decoder
recognises the key code then it will send a coded signal to the injection computer, which compares
it with the previous memorised code and will authorise or not the start of the engine.
We mention that the system with radio frequency remote control (RF) of the doors blocking
/unlocking, has no influence to the anti starting system. In this case, the key head has a different
construction, having an activation button of the remote control and a red LED, which is lighted in
the moment of blocking/unlocking the doors, by pushing the key button. Inside the key head
there is the coded electronic circuit for the anti starting system and an imprinted electronic circuit,
s upplied by a battery, for t he RF remote control operation of blocking/unlocking the ve hicle
doors.
The anti starting system is activated after approximate 10 seconds from the breaking of the
contact and is visualised by the blinking of the anti starting indicator placed on the instrument
panel.
If the battery is low charged, the t ension drop on the starter, at starting,
may cause the activation of the anti starting system and the start of the engine is
impossible.
pict.1
GENERALITIES
AT T ENTION
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AT TENT ION
After dismounting the key head, it is forbidden to touch the electric circuit located
inside of it, as this can cause the further non-operation of the anti starting system and
impose a replacement of the key head. The key he ad ha s marked i nside, a num ber of identification, form ed by 8 a lphanumeric
characters (letters and figures) and this one is mentioned on the vehicle’s invoice.
If the replacement of t he battery from the key head is necessary, this can be opened in the
following way : -keep the key in horizontal position, the half with the metal insertion being downwards ;
- with a little screwdriver, positioned as in the picture (picture2), act upon the key head in
the direction indicated by the arrow, in order to begin the dismounting.
-move carefully the upper side of the key in the direction indicated by the arrow (picture 3)
and then the two parts of the key will separate.
If the replacement of the metal insertion ( the mechanical part) of the key is needed, proceed as follows:
- open the key head according to t he a.m. procedure ;
- unlock carefully the maintaining claw (picture 4, pos.C) of the metal insertion (B).
-r emove the metal insertion by sliding from the key head.
Introduce by sliding t he new metal i nsertion until a « click » is heard, which confirm s its
attachment on the key head.
pict.2 pict.3
pict.4 GENERALITIES
THE KEY HEADS
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A.
ECU DECODER REPLACEMENT PROCEDURE AND ANTI STARTING
CODE MEMORISING
The new E.C.U. decoder is always not coded. After its mounting on the vehicle it is necessary
that this one is memorising the anti starting code in order to be operational.
NOTE
If only the E.C.U. decoder i s replaced, there i s no need of an i ntervention to t he
E.C.U. injection (injection computer), which will keep the old anti starting code.
AT TENT ION
After the E.C.U. de coder memorised the anti starting c ode, this code cannot be erased
or replaced with another one.
In order t o perform this procedure, one of the keys of t he ve hicle and the CLIP tester are
needed. Perform as follows: 1. Connect the CLIP tester to the diagnostic socket and to the battery (or the lighter
socket) of the vehicle. 2. Read the configuration of the old E.C.U. decoder in the following way, before dismounting
it from the vehicle:
- select t he type “SUPERNOVA” and the “050” equipping level;
- enter the menu “ COMPUTER TEST” then choose “ ANTI STARTING”
- access “COMMAND MODE” then “CONFIGURATIONS READING”
- note the configurations found : petrol/d iesel, programming with 1 or 2 keys, ceiling delay,
the type of the doors’ blocking switch (CPE), etc.;
3. Get back to the m enu “TEST COMPUTERS”
4. Remove the old E .C.U. decoder and replace it with a new one, the contact being off.
5. Enter the menu “ANTI STARTING”, then select “ STATE LIST”. If the E.C.U. decoder
is new, you must find the following states:
18G FIRST CYCLE MEMORISING………………........................ ACTIVE
19G NOT PERFORMED KEY PROGRAMMING……………….. ACTIVE
19D UNLOCKED KEY PROGRAMMING………………............. ACTIVE
OBSERVAT ION
If the states 19G and 19D are not “ACTIVE” this means the E.C.U. decoder has
been already used, so it isn’t new and cannot memorise another anti starting code.
Access the menu “COMMAND MODE” and then “CONFIGURA TION”, where you will
configure the new E.C.U. decoder in the same way as the old one: petrol, 1 key, ceiling delay,
impulsion doors blocking switch, etc. selecting one by one these configurations, which you’ll
validate with “CLICK” on the blue button on right top of the screen. PROCEDURES
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NOTE
For the RF remote control synchronisation, after the replacement of an E.C.U.
decoder, the synchronisation procedure must be performed taking into account the
following situations: -for one RF re m ot e c ont ro l , pe rf orm t he “ SIMP L E SY NC H RONIS ED
PRO CEDURE”;
-f or the second RF remote control perform the “SPECIFIC SYNCHRONISED
PRO CEDURE”.
B. KIT REPLACEMENT PROCEDURE(E.C.U. decoder plus 2 key he ads)
In case of one kit replacement perform the following steps:
- memorising the anti starting code by the E.C.U. decoder
- memorising of the new anti starting code by the injection computer; i t is necessary the
repairing code (found out based on the old ke y heads code) and t he CLIP tester.
Perform the actions in the following sequence:
1. Mount the metal insertions of the old keys to the new key heads.
2. Send to Tech Line the key heads code, written on the vehicle invoice, in order to get the
repairing code. 3. Connect the CLIP tester to the diagnostic socket and to the battery (or t o the lighter
socket) of the vehicle. Read the configuration of the old E.C.U. decoder before dismounting off
the vehicle, as follows: - select vehicle type “SUPERNOVA” and the “050” equipping level;
- enter the menu “ COMPUTER TEST” then choose “ ANTI STARTING”;
- access “COMMAND MODE” then “READ CONFIGURATIONS”;
- note the configurations : petrol/diesel, programming with 1 or 2 keys, ceiling delay, the
type of the doors’ blocking switch (CPE), etc.;
4. Get back to the m enu “ANTI STARTING”;
5. Dismount the old E.C.U. decoder and replace it with a new one, the contact being off.
6. Check the configuration of the new E.C.U. decoder selecting “ STATE LIST”; here you
must find the following states: 18G FIRST CYCLE MEMORISINGPASSIVE…………………INACTIVE
19G NOT PERFORMED KEY PROGRAMMING ……………….ACTIVE
19D UNLOCKED KEY PROGRAMMING ………………………ACTIVE
NOTE
If the state 19G and 19D are not “ACTIVE” this m eans the E.C.U. decoder isn’t a
n ew one and cannot memorise another anti starting c ode. PROCEDURES
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NOTE
For the RF remote control synchronisation, after the replacement of a kit, take into
account the fol lowing situations: - for the first RF remote control, perform the “ simple synchronised procedure”;
- for the second RF remote c ontrol perform the “specific synchronised procedure” .
C. CODE REPAIRING INTRODUCTION PROCEDURE
The repairing code may be introduced only by the means of the CLIP tester. This is possible
only if when setting the contact on, the anti starting indicator blinks rapidly, this being confirmed
by the state: 10G ANTI STARTING…………………………………………….. ACTIVE
After getting from DACIA database the repairing code (based on the code from the vehicle’s
key head), perform the following operations. 1. Connect the CLIP tester to the diagnostic socket and to the battery (or to the lighter
socket) of the vehicle. 2. The anti start up indicator must blink slowly , the contact being taken off.
3. Set the contact in “M” position. The indicator must blink rapidly.
4. Select vehicle type “SUPERNOVA” and “050” equipping level.
5. Select the menu “ COMPUTER TEST” then choose “ ANTI STARTING”.
6. In the menu “ STAT E L IST” find t he state 10G “ANTI STARTING” which m ust be
“ACTIVE”.
7. Access “COMMAND MODE” then select “ACTUATORS”.
8. Select the command “ MANUAL INTRODUCTION CODE” where you will write the
repairing code (formed of four figures), then validate it with the key “ENTER”. T he message
“COMMAND IN PROGRESS” will be displayed followed by the message “FINISHED
COMMAND”.
9. Now the procedure is finished and you may start the vehicle engine.
AT TENT ION
You may perform three essays of introducing the repairing code; if aft er the third
essay the code is not yet valid, wait for 15 minutes, take off the contact and then put it
again, other t hree essays being allowed.
NOTE
This procedure does not decode the injection computer, but allows only the start of
the vehicle’s engine. After ten minutes have passed from the first introduction of the
r epairing code or after the disconnection of the battery, the vehicle’s engine cannot be
s tarted unless a new repairing code is introduced. PROCEDURES
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D. SIMPLE S
YNCHRONISED PROCEDURE
This procedure allows the synchronisation of a RF remote control with E.C.U. decoder and
is to be applied in the following situations:
- the RF remote control c ode is no longer i n the range of the E.C.U. decoder re ception,
because of consecutive pushing over a 1000 time on the RF remote control button.;
- the replacement of the E.C.U. decoder with a new one;
- the replacement of the RF remote control if the E.C.U. decoder is new (E.C.U. decoder
replacement plus a RF key.)
The following operations will be performed: - take off t he contact
- push and maintain like that for about 5 seconds, the doors locking switch located on the
dashboard ; the doors actuators are performing a closing/opening course.
- during the next 10 seconds, confirmed by the permanent lightening of the anti starting
system indicator, push twice the RF remote control button; the doors actuators are performing a
closing/o pening course.
- the procedure of synchronisation is finished; check the blocking/ unlocking by pushing
the RF remote control.
OBSERVAT ION
Duri ng those 10 seconds you can visualise by means of the CLIP tester the state 17G
“THE PROGRAMMING IN PROGRESS OR THE TIR/TRF
RESYNCHRONISATION” which must be ACTIVE.
E. SPECIFIC SYNCHRONISED PROCEDURE
This procedure is used for the synchronisation of the second RF key with E .C.U. decoder
and will be performed as follows:
- connect the CLIP tester to the diagnostic socket and the battery (or the lighter socket) of
the vehicle. - select the vehicle type “SUPERNOVA” and the “050” equipping level;
- select the m enu “ COMPUTERS TEST” then “ ANTI STARTING”
- enter the m enu “COMMAND MODE” and select “CONFIGURATION”
- validate the command “ PROGRAMMI NG THE SECOND TIR / TRF KEY” launching
the command from the blue button situated on the right top of the screen; the doors actuators are
performing a closing/opening course.
- during the next 10 seconds, confirmed by the permanent lightening of the anti starting
system, push twice the RF remote control button; the doors will block and then unlock and the
anti starting indicator will t urn off. The second remote control is now synchronised. Check the
blocking/ unlocking by pushing the RF remote control. PROCEDURES
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If the states
remain unchanged, check the following:
- electric connections of the decoding bushing
- the electric connections between the E.C.U. decoder and the decoding bushing
- the tension of the battery must have more than 8V when the starter is activated.
If all these are conformable, proceed to the replacement of the decoding bushing, and then
check again the a .m. states.
II. SOLVING MODE
When an electric ke y head (or both) is damaged, order (Info TECH LINE 0248/213766) a
new set of two electronic heads, subject to the vehicle type, as follows: TRF key head set – item no. 6001 543 684, 1 set, for DSN equipped with
anti intrusion (CLIMA or RAPSODIE)
TR-TRF key head set – item no. 6001 544 452, 1 set, for DSN without anti
intrusion (CLIMA or RAPSODIE)
TR key head set – item no. 6001 543 683, 1 set, for DSN EUROPA
Send to Tech Line (0248 213766), the chassis series no, the anti starting code of the damaged
key heads, the a nti starting code of the ne w key heads, and they will sent at their turn, to the
service center, the repairing code (taking into account that this code has a special regime). Additionally , there are necessary the new key heads, the E.C.U. decoder (obligatory TRF, if
the vehicle is equipped with central locking), the repairing code of the computer; proceed then to
the replacemen t of these items performing the following operation:
A) Replacement- c hecking electronic key heads :
Replace t he damaged key heads with the new ones (the metal insertions remain the same),
then by means of the CLIP tester, selecting COMPUTER TEST- ANTI STARTING- STATE
LIST, check following states with both keys:
If the states are in the following configuration, when setting the contact on, consecutively with
both keys:
ANTI STARTING……………………………………………..........ACTIVE
RECEIVED KEY CODE………………………………………….. ACTIVE
ACCEPTED KEY CODE…………………………………………PASSIVE DIAGNOSTIC
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THE PIN CODE
The PIN code is formed of four figures and it can be used only for deactivating the anti intrusion
s ystem, if this operation can not be performed by pushing the deactivating button from the RF
remote control of the vehicle. For introducing the PIN code, perform as follows:-set on the contact key in the M position and take it off it for three times in seven seconds,
after which the anti intrusion LED indicator will switch on for three seconds; -set on the contact again on the M position and maintain it until the number of the L ED
blinks is e qual with the first figure of the PIN code, then take off the contact; -set on the contact in the M position and maintain it until the number of LED blinks is equal
w ith the second figure of the PIN code, then take off the contact;
-perform the above mentioned method in order to introduce the third and the fourth figure
of the PIN code;
-after that, the system is deactivated and the siren stops automatically;
- set on the contact again – the anti LED indicator must switch on, confirming in this way
that the c orrect introduction of the PIN code.
AT TENT ION
If it i s necessary the checking of the PIN code, t his will be pe rformed
only after al least 20 seconds have passed, since the anti intrusion ECU has been
connected to the vehicle’s wiring or since the connecting of t he vehicle’s battery.
The COBRA anti intrusion system can operate in t hree different modes (2,3 or 4).
For the Super Nova vehicles, the system has been programmed to work in the second operation
mode. If by mistake the PIN code was introduced in less than 20 seconds since the battery
connecting or since connecting the anti intrusion ECU, this can involve the change of the operation
way of the system, which will generate errors during the operation. There is, although, the possibility
of reprogramming the correct operation way (type 2) and in this purpose, perform the following
operations : - disconnect and then reconnect the anti intrusion ECU; when connecting the anti intrusion
ECU the anti intrusion LED indicator will switch on once, confirming the correct connecting;
-af ter at least 5 seconds from the previous operation, but no more than 20 second from it,
perform the following operation s:
-s et on the contact key in the M position for three times and then release it;
- the anti intrusion LED indicator will switch on for three seconds and then will switch off;
- set on again the contact key in the “M” position and maintain it, counting two blinks of the
anti intrusion LED indicator, then take off the contact;
- the LED indicator will blink for two times in two series, confirming in this way the proper
performance of the previous operations;
press the doors locking button of the dashboard, in order to lock and unlock the doors; the anti
intrusion LED indicator must not blink;
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84 -1
(STARTING – IGNITION SWITCH)
The anti theft mechanism is placed on the right part of the steering column and has the purpose
to starter control when electric system is connected, being provided in the same time also with a
steering locking device, with anti theft lock.
NOTE
At the anti theft mechanism there is not any more marked G position (garage) because
it does not allow the taking out of the key in this position but helps in pi n unblocking
for removing the mechanism from the steering column.
Disconnect the battery.
Dismount the steering wheel casings.
Disconnect the anti-starting bushing.
Remove the bushing off the steering column.
Disconnect the switch connection wires.
B ring the key in the interme diary position (ex G).
Dismount the attachment screw (1).
P ush the mobile pin ( 2) and pull backwards
the switch.
REMOUNTING
Mount the switch in its place.
Tighten the attachment screw(1).
Connect :
- the switch
- the battery.
Position and mount the anti-star ting bushing.
Connect the anti-starting bushing to the ve-
h icle wirin g.
Check the switch operation.
Mount the steering wheel casings. DISMOUNTING
ANTI THEFT MECHANISM
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