2004 DACIA SUPERNOVA reset

E7J-A-2/60 ENGINE17
IGNITION AND INJECTION
17 - 10
In case of an excess (false air, non-conforming attachment of the valve body, etc) the
idling regime will i ncrease and the va lue “ RCO idling” will lower, returning so, at the
nominal idling regime. The value of the (PR 021) parameter will decre ase in orde r to realign idling RCO (PR
022) within the optimal ra nge. In c ase of a lack of air ( choking up, etc) the reasoning is
conversely : RCO idling (PR 022) will i ncrease, and t he va lue i s adjusting RCO idling (PR
022) on a avera ge nominal value.
IMP ORTANT
After battery disconnection/reconnection, it is obligatory engine starting and maintain
it for several minutes i n order to perform a correct resetting of t he adaptive correction
of the RCO idling. IDLING REGIME ADJUSTMENT
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19
COOLING - EX HA U ST - FU EL TANK
COOLING FAN REPLACEMENT
for vehicles with air conditioning
1 6 5
3 2 4
7
8
DISMOUNTING
Di
sconnect the (-) plug of the battery.
Di sconnect the cooling fan connector (5).
Di sconnect the cooling fa n resistance connector (1). Mark t he mounting position iden-
tification of the two connectors.
Detach the wiring from clip (6).
Cut the clip attaching the wiring on the cooling fan assembly in point (7).
Dismount the four-attachement screws (3) of the cooling fan on the radiator, recovering the
washers (2) and (4). Remove the cooling fan assembly.
REMOUNTING
Check the condition of the fan propeller, cooling fan electri c motor, washers.
Tighten the attachement screw (3) of the assembly.
Replace the clip from point (7).
Mount the wiring of t he cooling fan assembly taking i nto the considera tion the mount-
ing position m arked before dismounting. This is to be fi xed by means of a clip in point (7)
and will pass trough the clip (6). Connect the cooling fan re sistance connector (1).
Connect the cooling fan c onnector (5). Observe t he m ounting position i dentification of
the two connectors. Connect the battery plug (-). In case the vehicle is equipped with progammable radio-
cassettes, electronic clock, e tc, these a re to be reset before returning the vehicle to t he client. Check t he c ooling fan opera tion: start the vehicle engine and disconnect the water
temperature sensor. The cooling fa n must start. Reconnect the water t emperature sensor,
then by means of the CLIP tester, erase the memorized failure related to the water t em-
perature sensor.
FAILURES
ERASING
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19
COOLING - EX HA U ST - FU EL TANK
COOLING FAN REPLACEMENT
for vehicles without air conditioning
6 5
4 3 7
1
2
DISMOUNTING
Di
sconnect the (-) plug of the battery.
Di sconnect the cooling fan connector (7).
Dismount the three-attachement screws (6) of the cooling fan on the radiator, recovering the
attachement buffers (2), cross-pieces (3) and the washers (4) and (5).
Remove the cooling fan assembly (1).
REMOUNTING
Check the condition of the fan propeller, cooling fan electric motor, bushings and washers.
Tighten the attachement screw (6) of the assembly.
Connect the cooling fan connector (7).
Connect the battery pl ug (-). In case the vehicle is equipped with progammable radio-
cassettes, electronic clock, etc, these are t o be reset before re turning t he vehicle to the
client.
Check the cooling fan opera tion: start the ve hicle e ngine and disconnect t he water tem-
perature sensor. The cooling fan must start. Reconnect the water tempera ture sensor, then
by means of the CLIP tester, erase the memori zed failure related to the water t empera ture
sensor.
FAILURES
ERASING
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FRONT BEARING ELEMENTS
31 - 1
CHARACTERISTICS
The front axle is composed of two joint half axles with independents wheels, designed for the
suspension type Mc.Pherson.
The joints of front half axle arm are done by means of an elastic bear ing (chassis side) and
by means of a suspension ball joint (wheel side)
The transmission of the motion to the wheels is done by means of two planetary axles, not
equal, with homocinetic tripod joints.
The wheel hub is assembled in the steering knuckle by means of a preset and sealed
bearing. The brake disks are aerated.
Tigh tening moments (daNm)
Wheel attachment screw 7,5
Suspension arm shaft nuts 7,5
Attachment nut of the ball joint screw 5,5
The nut of the attachment screw of the steering
knuckle with the shock absorber 7,5
Transmissio n nut 21,0
Steering ball joint nut 4,0
The attachment anti roll bar nut 2,5
The connecting strap screw 2,7
The attachment screw of the suspension ball joint on the arm 7,5
The attachment screws of the disk on the hub 2,5
Aux.connecting rod- assembled connecting rod end stop nut 5,0
Assembled connecting rod end- rack joind body 5,0
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BATTERY - FRONT HEADLIGHTS
80 - 3
BATTERY
DISMOUNTING- REMOUNTING
DISMOUNTING
Af ter identification and elimination of the real cause of the battery discharging, proceed as
follows:
Remove the plastic protector from the plus plug of the battery.
Dismount the attachment nut of the ground wiring from the minus plug of the battery.
Dismount the attachment nut of the wiring from the plus plug of the battery.
Dismount the battery attachment clamp screw.
Carefully take off the battery.
REMOUNTING
Perform the dismounting operations in the reverse order. After that, reset the radio by introducing
the radio code (if the vehicle is equipped with radio) and adjust the dashboard clock. BATTERY
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RADIO
GENERAL
1. ON / OFF
2. K eys < and > allowing c onfiguration
changing
3. K eys + and – allowing adjustment
changing
4. K ey “ source”.
The auto radio may be fitted in radio-
cassettes version with the possibility of a CD
controllin g.
86 - 1
13
2 4
The auto radio is ensuring
the following functions:
- radio listening ( on FM four geographical areas may be programmed)
- displaying of the station name in RDS on the best transmitter ( AF function).
- receiving of traffic information ( TA function )
- receiving of short information and emergency announcements ( PTY NEWS).
Radio function - on FM four geographical areas may be programmed
The radio receiver is using three selection modes that may be seen on the screen and approached
on the radio front side: - manually ( MANU )
- by pre-selection (PRESET )
- in alphabetical order (LIST)
Ca ssettes player
This function is completely automatic, immediately the source has been selected.
NOTE : only Dolby and both direction unwinding, with t he bl ank searching( empty
spaces), are approachable by means of specific keys.
OBSERVATION : function MUTE by vocal synthesis or telephone, is stopping the cassette
playing.
Thermal protection
If the ra dio temperature is too high for an opt imal operation, the volume is automatically
reduced ( without modification of the volume on the display ).
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RADIO
“ Expert “ operati on mode.
In order to pass in configuration ( Expert
mode), perform a long pushing (4 sec) on “ source”
key until a beep is heard. This is allowing the following functions adjustment:
- AF mode activation ( automatic resetting)
- Volume m odification subject to t he vehicle speed ( 5 for maximal m odification, 0 for
modification canceling) - Loudness mode activation
- Assisted radio receiver mode a ctivation
- Number of speakers activation ( 2 or 4)
- Manual or dynamic list selection
NOTE : during configuration, one impulse on “source” key, is canceling the modifications.
Volume
The volume may be settled subject to vehicle speed. For the activation of this function, select
the desired volume modification curve, by means of the “ Expert “ mode ( push longer on the
“source” button, until a beep is heard): 5 for maximal modification, 0 for modification canceling.
OBSERVATION : the auto radio is provided with a sound tonality modification subject to
vehicle type. To modify that, see chapter “ configuration”.
Self-diagnostic
This mode is allowing some main functions controlling :
- speakers testing
by simultaneously pushing of 2 and 4 keys, the speakers are supplied one by one. The display is
enabling their location. - reception level testing ( afte r fr equency displaying)
by simultaneously pushing of 1 and 6 keys, the display is showing the radio reception criteria:
- 9 or letter = good reception
- 3 = defective signal
- 2 = stereo sound loosing
Keys testing
The introduction of this mode is performed by simultaneously pushing of 3 and ON/OFF
keys. Each key pushing may be seen on display. The exit from this checking mode is automatic,
after all keys have been pushed. GENERAL
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ELECTRICAL DIAGRAMS
89A - 50
FRONT WIRINGB41
01
BA
X
XXA
R
3
414 BP11
12
14K 14E
212
WINDSCREEN WIPER MOTOR
Pos Sectioning Destination
11
,0 1 4 K CONTROL +WINDSCREEN WIPER LOW SPEED
20 ,75 14E CONTROL +WIN DSCREEN WIPE R TIMER
30 ,75 14L CONTROL +WINDSCREEN WIPE R HIGH SPEED
40 ,75 BP1 1 + BATTERY PROTECTED WINDSCREEN WIPER
STOPPING ON PRESET PO SITIO N
40,5 BP1 1
+ BATTE RY PROTEC TE D S TOPPI NG ON PRESET POSI TI ON> SI REN
CONNECTORS AND CONNECTIONS WIRES FUNCTION
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