DACIA SOLENZA 2004 Repair Manual

83
INSTRUMENT PANEL
83 - 5
The instrument panel (speedometer, mileage) and t he speed limit a lert * are receiving t he
information regarding vehicle speed from an electronic transducer.
This information is also used by the UCE injection.
Connector Pin Denomination
AS upply after contact (+DC)
B1 Vehicle speed signal
B2 Mass
* For vehicles with speed limit alert.
Speed transducer
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INSTRUMENT PANEL
83
83 - 6
A1 B1 C1 C2
SPECIAL TOOL
MOT 1397 Dismounting wrench of the fuel level transmitter assembly
The fuel level transmitter assembly is mounted on the fuel tank. Its dismounting is not im-
plying dismounting of the fuel tank.
IMPORTANT:
During all interventions at the fuel l evel transmitter, observe the following
precautions:
- do not smoke;
- do no t come closer with open fire or with a flammable object in the working area.
Connector
Pin Denomination
A1 - Fuel level transmitter
B1 Fuel level signal
C1 Supply + fuel pump
C2 Fuel pump mass
Fuel level transmitter
Electric tests- fuel level transmitter
POSITION O F THE FUEL LEVEL Measured resistance
IN DICATOR ON INSTRUMENT PANEL between pins A1 and B1 (Ù)
4/4 0-10
3/4 Approximate 55
11 10 ± 10
2 Approximate 190
0 280 ± 20
Minim l evel alert 260 ± 10
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83
INSTRUMENT PANEL
83 - 7
Wa t er temperature sensor
1
OPERATION
The water temperature sensor (1) is sending to the injection computer the water
temperature information, and another information is sent to the indicator device from the
instrument panel, that will show the water temperature.
Electric tests – water temperature tests
POSITION OF THE WATER Measured
TEMPERATURE INDICATOR resistance between pin A and
vehicle mass (Ù)
60°C 483±30
95 °C 150±15
110 °C 97±15
REMARK:
The a.m. values have been registered at water temperature increasing.
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INSTRUMENT PANEL
83
83 - 8
Diagnostic – damages interpretation
Check the oil pressure.
Pr essure is correct?
Replace the oil pressure transmitter. There is a failure in the oil circuit.
Fix it.
OIL P RESSURE INDICATOR IS NOT ON WHEN CONTACT SET ON
Place the wire from the oil pressure
transmitter to the mass Is the indicator on ?
Replace the oil
pressure transmitter Replace the bulb.
Wa r
ning indicator bulb is
worn?
Check the bulb supply wiring and fix it.
FUEL LEVEL INDICATOR SHOWING ALWAYS FULL
Replace the fuel level transmitter.
Replace the instrument panel. Disconnect the connection wire t o the probe.
Is the fuel level indicator showing zero ?
Resistance against the vehicle mass of the B1 pin
of the fuel level transmitter connector is zero?
Defective wiring. Fix it.Ye s
No
Ye s N o Ye sNo
Ye s No No
Ye s
OIL PRESSURE INDICATOR STILL ON
AFTER ENGINE STARTING
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83
INSTRUMENT PANEL
83 - 9
Diagnostic – damages interpretation
FUEL LEVEL INDICATOR NOT SHOWING CORRECTLY
Disconnect the connector of thefuel level transmitter.
Is the fuel indicator returning to zero?
The circuit between Pin B1 of the fuel level transmitter connector
and pin 8 of the instrument panel connector is broken. Fix it. Replace the
instrument panel .
Defective wiring.
Fix it.
Put at vehicle mass pin B1
of the
fuel level transmitter
connector. Is the indicator
showing full?Replace the fuel
level transmitter .
Resistance against the
vehicle mass of the pin B1
of the fuel level transmitter connector is zero?
Ye s N o
Ye s NoYe s
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84
STEERING - CONN ECTOR
84 - 1
ANT I-THEFT MECHANISM
(IGNITION-STARTING SWITCH)
The anti theft mechanism is placed on the right part of the steering column and has the purpose
to starter control, electric system connecting and disconnecting, being provided in the same time
also with a steering locking device, with anti theft lock.
DISMOUNTIN G
Disconnect the battery (-) terminal
Dismount the 3 TORX 20 attachment screws of the steering wheel half-casings.
Detach from clips the steering wheel casings and remove them.
Disconnect the anti-starting bushing connector
Remove the anti-starting bushing ( 1) located around the anti-theft mechanism.
Disconnect the connectors ( 2) of the anti-theft mechanism.
Dismount the attachment screw (3) of the anti-theft mechanism by means of a screwdriver.
Bring the key on the position and push the mobile retaining pin ( 4) and releasing of the anti-
theft mechanism. Extract the mechanism towards backwards.
REMOU NT I NG
Position the contact key in the bellow position and push the mobile pin ( 4).
Mount the mechanism in its place, attaching it by means of the mobile pin and of the screw ( 3).
Connect ( 2) the anti-theft mechanism connectors.
Position and mount the anti-star ting bushing (1) around the anti-theft mechanism.
Connect the anti starting bushing connector.
Mount the steering wheel half-casings.
Connect the battery (-) terminal.
Check the operation of the anti-theft mechanism.
Anti-theft mechanism
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84
STEERING - CONN ECTOR
84 - 2
The un der steering wheel control assembly and the rotating contact included in this one, can not
be separ ated.
DI SMOUNT I NG
Disconnect the battery (-) terminal.
Place the steering at the middle point (straight line driving position of the vehicle).
Detach from clips the steering wheel central ornament (cover).
Dismount the steering wheel attachment screw.
Carefully dismount the steering wheel in order not to damage “the tape connector” of the
ro tating contact; ensure that wheels are in the straight line driving position of the vehicle.
Dismount the TORX 20 three attachment screws of the steering wheel half-casing.
Detach from clips the steering wheel half-casings and remove them.
Disconnect the windscreen wiper switch connector and the connector of the turning and lighting
control switch. Loosen th e scr ew (1), u n blocking the under steering wheel control assembly from the attach-
ment co ne of the steering column.
Ex tract the under steering wheel control assembly from the attachment cone of the steering
co lumn.
RE M OUNT I NG
En sure that wheels are in the straight line driving position of the vehicle.
Position the under steering wheel control assembly so that after mounting the two steering
wheel half-casings, the assembly handles are lined up with the instrument panel and the dashboard.
Reconnect the windscreen wiper connector and the connector of the turning and lighting control
switch. Attach in clips the steering wheel half-casings. Mount their attachment screws.
Tighten the screw (1 ) in order to block the under steering wheel control assembly on the steer-
ing column. This operation is facilitated by a cutout in the lower half-casing, enabling access to the
screw ( 1).
Carefully mount the steering wheel in order not to damage “the tape conector” of the rotating
contac t; the steering wheel has an area without grooves on the steering column. Steering wheel
mu st easy enter in grooves.
Replace the steering wheel attachment screw ( TORX 50) after each dismounting ( pre-glued
screw) and tighten it (required tightening moment 4. 4 daNm ). Attach in clips the steering wheel
cen tral cover.
Reconnect the battery (-) terminal.
Check the operation of the under steering wheel control.
Under steering wheel control
1
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84
STEERING - CONN ECTOR
84 - 3
Under steering wheel control
The under steering control assembly and the rotating contact included in this one are not to be
separated. The rotating contact is ensuring the electric connection between the steering column
and the steering wheel. This contact is connected with the from wiring by means of wires stacked
as tape-shaped having the necessary length provided to ensure 5 steering wheel rotations (limited
by the wheels camber plus one more for safety).
DISMOUNTIN G
AT T E N T ION !
It is forbidden the handling of the pyrotechnic system (airbag) near heating sources
or open fire, because there is a risk of undesirable starting of the system.
IMPORTANT !
Anytime when dismounting t he steering wheel, it i s necessary to dismount the airbag
connector (1). The airbag is provided with a connector who is short-circuited aft er
disconnecting the wiring connector, avoiding in this way all undesirable starting. Block the UCE airbag by means of the CLIP tester (see chapter 88 “ UCE airbag blocking” ).
The airbag indicator from the instrument panel is on. Disconnect the battery (-) terminal.
Set the steering on the middle point (straight on driving position of the vehicle).
Dismount the two attachment screws T ORX 20 of the airbag to the steering wheel.
Dismount the airbag connector ( 1).
Dismount the steering wheel attachment screw.
Carefully dismount the steering wheel for not damaging the “tape” connector of the rotating
contact; ensure that wheels are in straight-on vehicle driving position.
Dismount the three attachment screws TORX 20 of the steering wheel half-cases.
Detach from clips the steering wheel half-cases and remove them.
Disconnect the windscreen wiper connector, the lights and turning control connector and the
rotating contact connector. Loosen the screw (2 ) unblocking in this way the under steering wheel control assembly from
the attachment cone of the steering column.
Extract the under steerin g wheel control assemb ly off the attachment cone of the steerin g c olumn.
AT T E N T I ON !
It is forbidden the changing of the rotating contact position after dismounting the
under steering wheel control assembly because there is the risk of its damaging. The under steering wheel control – new i tem number- is provided with a pre-c ut
s elf-adhesive tape, stacked on the rotating contact and on the under steering wheel
control body that is not allowing the undesirable rotation of the rotating contact until
its m ounting on the attachment cone of t he steering column.
1
2
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84
STEERING - CONN ECTOR
84 - 4
Under steering wheel control
R EMOU NT I NG
Ensure that steering is on middle point (wheels are in the straight-on driving position of the
ve h icle).
Position the under-steering wheel control assembly so that after remounting the two steering
wheel half-cases, the assembly handles are lined up with the instrument panel and the dashboard.
Reconnect the windscreen wiper connector, the lights and turning connector and the rotating
contact connector. Attach in clips the steering wheel half-cases.
Tighten t he screw ( 2) so that i s blocking the under-steering wheel control on the steering
column. This operation is facilitated by a cutting-out in the lower half-case allowing the access to
the screw ( 2).
Carefully mount the steering wheel in order not to damage the “tape” connector of the rotating
contact, the steering wheel is having an area with no grooves, that must be corresponding to the
no-grooves area from the steering column. The steering wheel must easy enter in the grooves.
Replace the steering wheel attachment screw (TORX 50) after each dismounting and tighten
it to the required moment ( 4.4 daNm).
Reconnect the airbag connector (10.
M ount the two attachment screws TORX 20 of the airbag (required tightening moment is
0.65 daNm) Reconnect the battery (-) terminal.
Check the operation of the under steering weel control.
IMP ORTANT !
Before reconnecting the driver’s ai rbag connector, it is necessary to apply a check-
ing procedure of the system: - check if the airbag indicator from the instrument panel is on, when the contact
is set on; - connect the inert igniter to the airbag connector (to the wiring) and check if the
airbag indicator is off; - set the contact off, connect the airbag connector instead of the inert igniter and
attach the airbag on the steering wheel (required tightening m oment is 0.65 daNm). AT T E N T I ON !
Any doubts regarding a good centering of the rotating contact involves the applying
of its centering method: carefully rotate clockwise the upper part of the rotating con-
tact 2.5 complete rotations (or until it gets blocked), then rotate anti-c lockwise 2.5
complete rotations. In case of a steering dismounting operation, of t he engine or of the t ransmission
elements implying the steering rack or steering column uncoupling, the steering wheel
must be immobilized. After everything has been remounted, perform an airbag system checking by means
of the CLIP tester. If everything is correct, unblock the UCE airbag and check if the
airbag indicator from the instrument panel is on for 3 seconds from setting the contact
on, then it is off and is remaining off. If the airbag indicator is not operating as a.m .,
see chapter “Diagnostic” and check the system by means of the “CLIP” tester. AT T E N T I ON !
All non-observing of these prescriptions may c ause an abnormal operation of the
sy stem, even an undesirable starting of it.
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84
STEERING - CONN ECTOR
84 - 5

WINDSCREEN WIPER
SWITCH CONNECTOR
Pin Denomination
A1 Windscreen wiper
A2 High speed control
A3 Low speed control
A4 Windscreen washer pump control
A5 Free
A6 Timer low speed control
A7 Supply + after contact
B1 Free
B2 Free
B3 Free
B4 Supply + after contact
B5 Free
B6 Free
B7 Free
Under steering wheel control
TURNING AND LIGHTING CO NTROL CONNECTOR
R EMARK :
The correct operation of t he
windscreen wiper switch may be checked
us ing an ohmmeter.
Control Pins
(closed cir cuit)
Windscreen washer pump A4/B4
Low speed windscreen wiper A3/A7
High speed windscreen wiper A2/A7
Timer windscreen wiper A1/A7
Timer windscreen wiper A3/A6 REMARK :
The c orrect ope ration of t he turning and
lighting control switch may be checked us-
ing a ohmmeter.
Control Pins
(closed circuit)
Left turning A6/A7
Ri ght turning A5/A6
Park ing light B1/B2
Meeting lights B3/B5
Road lights B6/B7
Fr ont fog projectors A1/B2
Rear fog lamps A3/B2
Acoustic A4/B6 Pin Denomination
A1 Front fog projectors
A2 Free
A3 Rear fog lamp
A4 Acoustic warning
A5 Right turning
A6 Signali ng relay control
A7 Left turning
B1 Parking lights
B2 Supply +
B3 Supply +
B4 Free
B5 Meeting lights
B6 Supply +
B7 Road lights
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