DACIA SUPERNOVA 2004 Repair Manual

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This cycle indicating the aggression type, stops after setting on the contact.
THE SYSTEM’S MEMORY
If after the deactivating command of the system, the turning lights will blink four times and a
sound will be heard also four times, this proves that previous the deactivating, an active cycle of
the system has t aken place and the reason for it will be shown by the LED indicator as follows:
TEMPORARY CANCELLING OF THE VOLUMETRIC PROTECTION
In case you want to let a window glass partially opened or a passenger remains in the vehicle,
it is possible to temporary cancel the volumetric protection function, but the peripheral protection
remains active. Proceed as follows:
- set on the contact key in the M position and then take it off, in no more than seven
seconds; - get off the ve hicle a nd press once the button of the remote c ontrol, in no more t han 20
seconds. The volumetric protection is again active after the next locking of the doors using the remote
control.
LED indicator
1 blink
3 blinks
4 blinks
8 blinksCause
Engine hood, door or hatchback opening
V olumetric detection
St arting attempt detected
Errant communication with the siren
-get off the vehicle and press the button of the RF remote control – the doors of the vehicle
will lock and the anti intrusion indicator will start blinking, confirming that the anti intrusion system
is activated; -press again the button of the RF remote – the doors will unlock and the anti intrusion LED
indicator must switch off.
THE SYSTEM’S MEMORY
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Vo l u m etric protection checking.
Perform the following checking steps after locking using the RF remote control, the doors, the
engine hood and the hatchback. The operations must be performed in no more than 40 seconds
since the anti i ntrusion system has been activated with the RF remote control; if operating after
these 40 seconds, the siren will start and the turning lights will blink.
Close the door. The sound signal (buzzer)
will stop.
Th e pr oper operation of the anti intrusion system on different situations must be according to
those shown in Table 01. For detecting the causes of possible incidents of the anti intrusion system, perform the checking
steps presented in Table 02.
Lo wer the rear windows with about 10
cm. Close the doors, the engine hood
and the ha tchback.
Check out if there is any movement in
the cockpit.
Ac tivate the system pressing the button
of the RF remote control.
In troduce a hand through the window,
inside the cockpit and move it.
Th e LED indicator will blink quickly,
showing there has been a volumetric
detection and that volumetric sensors are
f unctioning correctly.
Deac tivate the system using the RF
remote contro l, then clos e al l the
vehicle windows.
Reactivate the system and then hit by
ha nd the windows surfa c e of the
vehicle. The LED indicator should
continue to normally blink and the siren
starting shall not occur.
Functional checking of the peripheral
protection.
Close the doors, the engine hood and the
hatchback.
Ac tivate the system pressing the button
of th e RF remote.
The doors will lock and the LED indicator
will blink.
Open a do or with the vehicle key.
The LED indicator will continuously be on,
a nd a sound signal (buzzer) will be heard.
Deac tivate and reactivate the sys tem
w ith the RF remote control.
Deac tivate t he system by pressing the
button of the RF remote control.
The do ors will unlock and t he LED
indicator will go off.
Rep eat a.m. operations for both front
door s, engine hood and hatchback.
FUNCTIONAL CHECKING OF THE SYSTEM
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AT TENT ION
Checking t he wiring c ontinuity between the components of the anti intrusion
sy stem shall be performed only after disconnecting the anti intrusion ECU and the
siren.
CHARACTERISTICS
- nominal supply tension ……………………………………… 12 V after contact
- operation tension …………………………………………..9 –16 V after c ontact
- consumption at 12 V after contact:
- on deactivated state ………………………………………….< 8mA
- on activated state ……………………………………………...\
< 13mA
- operation t emperature anti i ntrusion E CU …………………- 40 +85º C
- operation tempera ture of siren ………………………………- 40 +85º C
acoustic power …………………………………………………> 118 dB (A) from a distance
of 1 meter
FUNCTIONAL CHECKING OF THE SYSTEM
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If after a complete checking of the anti intrusion system,
the replacement of the E.C.U. anti
intrusion is required, proceed as follows:
- remove from the central console the tape recorder’s frame and the tape recorder pulling
backward but without disconnecting the tape recorder from the vehicle’s wiring;
- dismount by detaching the aeration grill located on the right side of the central console ;
- dismount the t wo screws attaching t he E CU support i n t he ri ght side of the climate
control unit;
- take off the anti intrusion ECU together with its support through the central zone of the
central console; - disconnect the 24 ways connector from the anti intrusion ECU proceeding as follows:
remove towards exterior the two blocking clips of the connector and then carefully pull out the
connector; - dismount carefully the two way connector from the anti intrusion ECU;
- dismount the two screw attaching the anti intrusion ECU on its support;
- proceed the in reverse order of the dismounting;
- check the proper operation of the anti intrusion system. DISMOUNTING – REMOUNTING
OF THE ANTI INTRUSION ECU
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If siren dismounting is required, proceed as follows:
- dismount the two attachment nuts of the siren on its support;
- pull carefully the blocking clip of the wire connector to the siren and then disconnect the
siren;
- connect to the siren the connector of the wiri ng, by pushing, until you hear a “click”
confirming the correct c onnecting, then mount the two attachment screws of the siren on the
support;
- check the proper operation of the anti intrusion system. SIR
EN DISMOUNTING –REMOUNTING
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The engine hood connector is dismounted as follows:
- easy pull the blocking clip of the wirin g connector and then disconnect the engine hood contact;
- press the blocking clips of the lateral sides of the contact;
- push upward the contact i n order to remove it from its place.
Mount the new contact in its support by downward pushing, until a “click” is heard, confirming
the correct connecting. Connect the wires connector to t he contact of the hood.
Check the proper operation of the hood contact and of the anti intrusion system. DISMOUNTING – REMOUNTING OF THE HOOD CONTACT
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