wiring DACIA SUPERNOVA 2004 Owner's Guide

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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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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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NOTE
If the dismounting / remounting of t he front doors or hatchback contacts,
check aft er that , the correct operation of the anti intrusion system.
LEFT SIDE VOLUME SENSOR REPLACEMENT
If sensor replacement is required, proceed as follows:
- take out carefully the sensor from its support by detaching from clips;
- dismount the attachment screw of the sensor support on the front left pillar upholstery.
- dismount the three attachment screws of the upper upholstery of the front left pillar and
carefully remove the upholstery;
- carefully disconnect the sensor connector from the vehicle’s wiring;
- mount the new volume sensor and its support performing the above mentioned operations
in reverse order, and then checking the proper operation of the anti intrusion system.
AT TENT ION
Be sure that the v olume sensor mounted on the l eft side has marked the
letter “T ” on the red colour collar.
Mo unt the volume sensor in such way, to be oriented towards the back of the vehicle,
parallel wi th the side windows.
RIGHT SIDE VOLUME SENSOR REPLACEMENT
If sensor replacement is required, proceed as follows:
- take out carefully the sensor from its support by detaching from clips;
- dismount the attachment screw of the sensor support on the front right pillar upholstery.
- dismount the three attachment screws of the upper upholstery of the front right pillar and
carefully remove the upholstery; - carefully disconnect the sensor connector from the vehicle’s wiring;
- mount the new volume sensor and its support performing the above mentioned operations
in reverse order, and then checking the proper operation of the anti intrusion system.
AT TENT ION
Be sure that the volume sensor mounted on the right side has marked t he l etter
“R” on the white colour collar. Mo unt the volume sensor in such way, to be oriented t owards the bac k of the v ehicle,
parallel wi th the side windows.
V OLUME SENSOR DISMOUNTING – REMOUNTING
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INSTRUMENT PANEL
DISMOUNTING
Disconnecting battery.
Dismounting flexible shaft( speedometer cable) from the gearbox.
Dismounting control cable from the recyclin g flap.
Dismounting steering wheel and the steering wheel casing.
Dismountin g dashboard lower fairing.
Dismountin g documents compartment.
Disconnect documents compartment lamp.
Dismountin g central console.
Dismounting flaps control cables from the climate control unit.
Discon necting: cigarette lighter, climate control lighting, ashtray lighting, climate control switch .
Dismounting headlamps adjustment control from the dashboard.
Dismounting dashboard from the windscreen lower cross bar.
Disconnecting flexible shaft (speedometer cable) from the instrument panel.
Disconnecting air conducting ducts to aerators.
Disconnecting front wiring from the instrument panel and from the dashboard wiring.
Dismounting instrument panel attachmen t clamps from the dashboard.
Dismountin g clamps from the instrument panel.
Mounting clamps on the new instrument panel.
Mounting instrument panel with clamps on dashboard.
Connecting flexible shaft to the instrument panel.
Connecting front wiring to the instrument panel and to the dashboard wiring.
Positioning and fixing air conducting ducts.
IN
STRUMENT PANEL REPLACEMENT
83-5
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INSTRUMENT PANEL
OIL PRESSURE WARNING LIGHT STILL ON
AFTER ENGINE STARTING
Check the oil pressure
The pressure is correct.
Replace the oil pressure switch. The pressure is not correct.
There is a failure in the oil circuit.
OIL PRESSURE WARNING LIGHT IS NOT ON
WHEN CONTACT SWITCH ON
Place the wire from the oil pressure switch to the ground.
Wa r ning light is not on.
Check if the bulb is not burnt.
Warning light is on. Replace the oil pressure
switch.
Burnt bulb. Replace it. Bulb is not burnt . Check the bulb
supply wiring and fix it.
FUEL LEVEL INDICATOR
SHOWING ALWAYS FULL
Disconnect the connection wire t o the probe.
The indicator comes back
to zero. Re place the probe. The indicator
does not come to zero.Is there
any ground short-circuit of the connection
wi re to the probe?
Yes. Fix the wiring layout. No. Replace the indicator.
83-7
DIAGNOSTIC
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INSTRUMENT PANEL
83-8
FUEL LEVEL INDICATOR NOT SHOWING CORRECTLY
Disconnect the connection wire to the probe
Yes, Fix the
wire layout. The indicator does not come to zero. Is
there a gro
un d sh ort - c i rc ui t of t he
connection wire to the probe ? The indicator comes back to
zero.
Place a t ground, the wire connection
to the probe.
N
o. The indicator is defect.
The indicator is showing
full.Replace the probe. The indicator does not show full; the probe
wi
re is not connected or broken.
FUEL LEVEL INDICATOR NOT WORKING
Place at ground the connection wire to the probe.
The indicator is working. Replace the
probe. The indicator does not work.
Check the indicator supply and ground.
If correct, place at ground the
connection wire to the probe.N
ot correct. Re pair the ground or probe
supply wiring .
Indicator does not work. Fix the wiring between
the probe and indicator.
DIAGNOSTIC
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INSTRUMENT PANEL
83-10
FUEL LEVEL TRANSMITTER REPLACEMENT
DISMOUNTING
Disconnect the battery.
Dismount the fuel tank-visiting cap, by acting upon the attachment screws.
Disconnect the transmitter connector from the rear wiring / fuel tank cap.
D etach the clips of the hoses connected to the fuel tank cap.
Rotate the probe attachment flange from right to left, by about 1/3 rotation, until it is released
from the attachment shoulders.
Pull out the assembly fuel tank cap-fuel pump-level transmitter;
Dismount the attachment screws of the fuel level transmitter.
REMOUNTING
Perform in the reverse order the dismounting operations, checking carefully the condition of
the tank cap-sealing gasket.
ELECTRIC TESTS – FUEL LEVEL TRANSMITTER
PO SITION OF THE FUEL LEVEL R
INDICATOR ON INSTRUMENT PANEL transmitter
(W)
4/4 7+/-15 %
3/4 50+/- 5 %
1/2 97+/- 5 %
1/4 162+/- 3 %
0 280+/- 3 %
minimal level warning -
FUEL LEVEL TRANSMITTER
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CONTROLS - SIGNALLING
84-2
CONNECTING PLUGS REPLACEMENT
The operations are to be performed after dismounting the contact switch from the vehicle.
Di smount t he a ttachment screws of the
blocking wedge guiding.
Dismount the connecting plugs.
Position and mount the connecting plugs.
Mount the blocking wedge guiding
Tighten the attachment screws of the blocking wedge guiding.
DISMOUNTING-REMOUNTING THE FIX AND MOBILEHATCHBACK CONTACT (until 01.06.2001)
FIX CONTACT
DISMOUNTING
Disconnect the battery.
Di sconnect the connections boxes from
the rear wiring. Dismount the attachment screw(2) of the
guiding body.
MOBILE CONTACT
DISMOUNTING
Dismount the contact attachment screw (1) on the hatchback.
Dismount the attachment screws of the obturator cap on the hatchback.
Disconnect the mobile contact connectors from the consumers (license plate lamps, STOP-
S3 lamp, rear window defrosting). Extract the mobile contact and its wiring.
REMOUNTING
Perform the dismounting operations in the reverse order, previously checking the contacts
base pins sliding. DISMOUNTING
REMOUNTING
Extract by detaching from clips the fix contact from the guiding body.
REMOUNTING
Perform the dismounting
operations in the reverse order. ANTI THEFT MECHANISM
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CONTROLS - SIGNALLING
84-3
SI
GNALIZING AND LIGHTING CONTROL SWITCH
DISMOUNTING-REMOUNTING
The lighting control switch e quipping the SupeRNova vehicles includes also the turning-
signalizing switch .
NOTE
The lighting control switch is not to be repaired.
DISMOUNTING
Disconnect the battery.
Dismount the lower steering wheel casing.
Cut the plastic collar which is attaching the wiring on the steering column.
Disconnect the switch connector from the front wiring.
Dismount the switch attachment screw from the steering column.
Dismount the switch.
REMOUNTING
Tighten the switch attachment screws.
Connect the switch connector to the front wiring.
Position the plugs and fix with a new plastic collar.
Connect the battery.
Check the switch operation.
Mount the steering wheel lower casing.
UNDER WHEEL CONTROL MODULE
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