2004 DACIA SUPERNOVA Repair Manual

85
WINDSCR EEN WIPERS
85-5
THE WINDSCREEN WIPER IS WORKING
THE WASHER PUMP IS NOT WORKING
Place the pump plug (-) at the ground.
The pump is working. The ground wire
broken or not connected. The pump is not working.
Perform a direct supply of the pump.
The pump is not working;
replace the pump.The pump is working.
Check if the connector exit is supplied
when acting the lever.
The c
ont act e xit is not vol t age
supplied. Replace the connector. The contact end is voltage supplied; the
pump supp ly wi r e i s b ro k en or no t
connected.
THE WINDSCREEN WIPER IS NOT WORKING
THE PUMP IS WORKING
Connect the motor casing at the ground.
The motor is working .
Repair the ground. The motor is not working.
Check i f the supply wires of the motor are
voltage supplied at the contact exit.
+12V voltage existing
at the contact exit; motor
is not working. Check if the motor is suppliedThe wires are not supplied; replace the
connector.
The motor is supplied.
Replace the motor. The motor is not supplied;
motor
supplying wires broken or not connected.
DIAGNOSTIC
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85
WINDSCR EEN WIPERS
85-6
WINDSCREEN WIPER NOT WORKING AT HIGH SPEED; PUMP IS
WORKING
WINDSCREEN WIPER NOT WORKING AT LOW SPEED; IT DOES NOT STOP AT FIX POINT; PUMP IS WORKING
Check the green wire supplying from the
wiring connector connected to the electric motor.
The wire is not voltage supplied; replace the
contact or fix the electric wiring to the con-
nector. The wire is voltage supplied
Check the electric motor supplying.
The engine is voltage supplied; replace the
motor. The electric motor is not supplied;
the supply
wire is broken. Fix it.
Check the gray wire supplying from the
wiring connector connected to the electric motor.
The wire is not voltage supplied; replace
the connector or fix the electric wiring to
the connector. The wire is supplied.
Check the motor supplying.
The engine is voltage supplied; replace the
motor. The motor is not supplied;
the supply wire
is broken or is connected.
DIAGNOSTIC
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85
WINDSCR EEN WIPERS
WINDSCREEN WIPER WORKING ON BOTH SPEEDS, BUT ITDOES NOT STOP AT FIX POINT; PUMP IS WORKING
Check existence of +12 V at the whitewire from the wiper
Check presence of +12V at the
black wire on the return wiring Fix the electric
wiring
Replace the wiper electric
motor
Check the correct operation of the switch
and timer.Correct operation. Check the electric
connections and fix it.
Both are damaged.
Replace them.
Yes
Yes No
No
85-7
DIAGNOSTIC
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86
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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86
RADIO
GENERAL
C ode protection
T he radio is protected by means of a four digit code. This code is introduced by the
radio keys at each battery disconnection.
Co de introduction by means of the radio keys : in order to valid one digit introduction,
push the next key ( see the operation technical book).
In case of a wrong code, the instrument is getting blocked ( one minute for the first error, two
minutes for the second error, four minutes for the third…)
Af ter first code introduction, some confi gurations must be programmed ( see chapter”
configuration”). These are remaining programmed till battery disconnection.
NOTE : the return to the “wave jammer” mode is possible by simultaneously push-
ing of the keys 2 and 5, putting the radio under tension. Wait then for two minutes.
Programming
OBSERVATION : in order to select the radio operation are a, push simultaneously keys 2
and 5, putting the radio under tension. Wait then for about two minutes. Introduce the four digits
code, then:
-s elect the adequate area
86 - 2
25
-America
-Japab
-Asia
-Arabia
-Othe rs (Europa, Africa, others…)
-Select the sound tonality curves:
- 0 : inactive adjustment
- 1 : Tw i n g o
- 2 : Clio
- 3 : Mégane
- 4 : Laguna
- 5 :
T op ra nge
- speakers number configura tion – with or
w ithout rear speakers (REAR ON / OFF)
NOTE : it is not necessary to perform the configuration after radio code introduction,
further to a supply failure.
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86
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
86 - 3
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86
RADIO
86 - 4
CON
NECTORS
Black connec tor (A)
Way DenominationBrown connector (C)
W ay Denomination
1+ Right rear speaker
2- Right rear speaker
3+ Right front speaker
4- Right front speaker
5+ Left front speaker
6- Left front speaker
7+ Left rear speaker
8- Left rear speaker
OBSERVATION : the speakers are connected in parallel on each exit.
4
Battery supply
6 Lighting supply
7 Operation supply
8 Mass Connectors
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87
ELECTRICAL ASSISANCE EQUIPEMENT
WINDSCREEN WASHING ASSEMBLY
It is located in the left part of the climate control box, being attached with an attachment strap (3)
and the windscreen washing electric pump (2) is attached on the reservoir ( 1) by means of clips.
In the drawing, the following elements may be identified:
1. Windscreen washing reservoir.
2. Electric pump
3. Attachment strap
4. Sustaining clip
5. Piping
6. Nozzles
7. T connector
DISMOUNTING
Disconnect the battery;
Disconnect the electric connectors from the electric pump.
Disconnect the pipe connected to the electric pump.
Dismount the washing reservoir, releasing the attachment strap.
REMOUNTING
Perform the dismountin g operations in reverse order.
Check the nozzles adjustment, in order to obtain correct windscreen washing.
87 - 1
WINDSCREEN WASHING
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