ESP DACIA SOLENZA 2004 Workshop Manual

WHEELS AND TIRES
35
35 - 2
TIRES
Identification marking examples: 165 / 65 R 14 79 T 165 65 R 4 79 T
1
24563
1
2
6
5
4
3
Characteristics
- 165 - Tire width in mm (1)
- 65 - h / l height / width ra tio, percentage;
- R - Radial structure
- 14 - Inner diameter in inches ( →); this is corresponding with the rim diameter
– 79 – Charging index
– T – Speed index max. 190 km/ h
vnx.su

THE M ECHANICAL ELEMENTS CONTROLS
37
37 - 11
Brake flexible hoses
IMPOSED PRECAUTIONS TO BE RESPECTED WHEN
DISMOUNTIN G – REMOUNTING A RECEIVER
OR A BRAKE FLEXIBLE HOSE
Due to security reasons, in order to avoid brake flexible hose twisting and the risk to get i n
contact with the suspension elements, it is necessary to observe the following operations sequence,
as well as the flexible attachment on the wing lining by means of a stopper, positioned at 135 ± 2
mm, value to be measured from the connection screw of the rigid pipe with the flexible hose.
DISMOUNTIN G
Dismount the connection ( 1) of the rigid pipe (6) from the flexible hose ( 2) till the moment
when the spring (3) is relaxed, having releasing the splinted area (4) of the sustaining support (5).
TIGHTENING MOMENTS (daNm)
X (flexible on caliper) 2.0
Y (attachment screw of the rigid pipe on the flexible 1.5
135 ± 2
1
vnx.su

61
HEATING
61 - 3
AIR REPARTITION CONTROL
The knob
(B) is controllin g air repartitio n flaps
(1).
Position
Ai rflow is di rected t owards the dashboard
side air vents.
Each air vent has three adjustments: - open or closed;
- upward or downward directed
- left or right directed
Position
Airflow is directed towards all dashboard air
vents and towards passengers legs.
Position
Airflow is directed towards passengers legs.
Op erating principle
Position
Airflow is distributed between all air vents,
defogging air vents of front side windows,
windscreen defogging air vent and passengers
legs.
Position
For a better e fficiency, the dashboard air
vents are t o be closed. The whole airflow is directed towards de-
fogging strip and air vents of the front side win-
dows.
Position
Entire cockpit is outside isolated and out-
side air penetration is not allowed, climate con-
trol blower operation being stopped.
AIR QUANTITY CONTROL
The airflow ra te cycled in the cockpit is
settled by the (C) knob position, corresponding
to the four speeds of the climate control blower.
The more speed step is bigger the more airflow
is bigger.
REMARK
For a better efficiency of the windscreen
defrosting or defogging, t he (C) knob m ust
be placed on the last position.
In order to stop the climate control blower
operation, rotate the knob on “ 0” position.
B
1
B
C
vnx.su

61
HEATING
61 - 11
CLI
MATE CONTROL BLOWER NOT WORKING
Replace fuse F 17. Check the fuse F 17 from cockpit. Is it ok?
Re pl a c e ve nt i l a -
tion-climate control
air distributor Check the continuity of the speeds switch of the climate control
panel for:
S
tep 1 – between pins A4 or A5 pin B5;
S tep 2 – between pins A4 or A5 pin B4;
S tep 3 – between pins A4 or A5 pin B1;
S tep 4 – between pins A4 or A5 pins A1 or A2.
Are they corresponding ?
Replace the front wiring. Is there 12 V between vehicle mass and pins A4 or A5 of the
connector (6) of the climate control panel ?
Check the continuity and resistance against vehicle’s mass
between:
- pin B5 climate panel pin 3 blower connector
- pin B4 climate panel pin 4 blower connector
- pin B1 climate panel pin 5 blower connector
- pin A1 climate panel pin 12 blower connector
- pin A2 climate panel pin 13 blower connector
- pin 15 blower connector vehicle mass
- pin 14 blower connector vehicle mass
Are they corresponding ?
Replace the cold air
blowing device.
No
No
No
No Yes
Dia gnose
Yes
Yes
Yes
vnx.su

61
HEATING
61 - 12
CLI
MATE CONTROL PANEL LIGHTING NOT WORKING
Re p lace fuse F14.
Replace front wirin g. Check in cockpit fuse 14. Is it OK ?
Check the continuity and resistance against vehicle between:
- cockpit fuse F 14 exit pin 7 climate control panel
- pin 9 climate control panel vehicle mass.
Are they corresponding ?
Replace the ventilation-climate
control air distributor.
No
No Ye s
Ye s
Dia gnose
vnx.su

62
AIR CONDITIONING
62- 6
Operating principle
Air quantity adjustment in c ockpit
The flow of circulating air in cockpit is adjusted by rotating the (C) knob in the correspondin g
positions for the four speed steps of the blower. The more speed step is bigger the more airflow
is bigger.
For a be tter effi ciency of the windscreen defrosting or de fogging, t he (C ) knob m ust be
placed on the last position. In order to complete closing of the cold air penetration, rotate the knob on “ 0” position.
Air conditioning AC
When pushing the (D) button, the starting / stopping of the air conditioning is ensured. If ( D)
button is not pushed, the air conditioning is not working, ventilation being identical to the one of
a vehicle without air conditioning.
The use of air conditioning is enabling:-lowering the a ir temperature i n cockpit when the vehicle i s driven in sunny places or
when the vehicle is stopped in the sunshine; -reducing the humidity in cockpit (event facilitated by defogging).
Air conditioning can not be used at low outside temperatures. During air conditioning operatio n,
for a better efficiency, all windows must be closed.
R ecycled air
When pushing the ( E) button, the climate maintenance unit is working with cockpit recycled
air, without outside air penetration.
Air recycli ng is enabling:
- isolation from outside atmosphere;
-f aster reaching the desired temperature in cockpit.
Prolonged use of this function may lead to glasses fogging. Normal operation returning, with
outside air, is t hen imposed, by pushing the (E) button stopping the cockpit air recycling.
A B
D EC
vnx.su

62
AIR CONDITIONING
62 - 23
Replace fuses F
03,
F04, F17 or F26. Check fuses F03, F04, F17 and F26 from
cockpit.. Are they ok?
Replace front wiring .Is any n12 V voltage between:
- vehicle’s
mass pin 10 climate control panel ?
- vehicle’s mass pin 11 climate control panel ?
- vehicle’s mass pin 10 blower connector ?
- vehicle’s mass pin 11 blower connector ?
- vehicle’s mass pin A5 climate control panel ?
- vehicle’s mass pin A4 climate control panel ?
Replace cold air blowing device. Di
sconnect the bl ower connector. Connect pin 14 and pi n 15 to
the vehicle mass. Connect F26 fuse exit, in turn, to:
- pin 3 blower connector (step 1).
- pin 4 blower connector (step 2)
- pin 5 blower connector (step 3)
- pin 12, pin 10 a nd pin 11 blower connector (step 4)
Blower working and there is 12 V voltage at pin 9 blower
connector?
Check the continuity and resistance against vehicle’s mass between:
- pin B5 climate panel pin 3 blower connector
- pin B4 climate panel pin 4 blower connector
- pin B1 climate panel pin 5 blower connector
- pin A1 climate panel pin 12 blower connector
- pin 13 climate panel pin 9 blower connector
- pin 14 climate panel pin 1 blower connector
- pin 15 climate panel pin 2 blower connector
- pin 9 climate panel vehicle mass
- pin 8 climate panel vehicle mass
- pin 14 blower connector vehicle mass
- pin 15 blower connector vehicle mass
Are they corresponding ?
Replace
front wiring .
No
No
No
Ye s Ye s
Ye s
No
No
Replace ventilation-
climate air distrib ut or .Disconnect
the recycling flap motor connector.
Start the recycling flap motor.
Is there 12 V between the pins of the recycling flap motor connector?
Ye s Ye s
Dia gnose
CLI
MATE BLOWER FAN OR RECYCLING FLAP NOT WORKING
vnx.su

62
AIR CONDITIONING
62- 24
Dia gnose
CLIMATE CONTROL PANEL LIGHTING NOT WORKING
Replace fuse F14.
Replace front wiring . Check in c ockpit fuse F14. Is it OK?
Check the continuity and resistance against vehicle mass between:
- cockpit fuse F 14 exit pin 7 climate panel;
- pin 9 climate panel vehicle mass.
Are they corresponding ?
Replace the ventilatio n-climate
air distributor.
No
No Ye s
Ye s
vnx.su

80
BATTERY - FRONT HEADLIGHTS
80 - 9
MEETING LIGHTS ADJUSTMENT (LOW BEAM)This is performed by acting upon the V screw
(vertically plane adjustment) or H (horizontally
p lane adjustment). By screwing, the lighting beam
is ”lowering” and by unscrewing is “ascending”. Check if the l ighted area is centered on the
vertical axis and if the optical separation at 15°
coincide with the headlamp lighting. An error of
1 cm is admissible. A lighting beam displaced towards left has
the aspect shown in (p icture a) and a lighting
beam displaced towards right has the aspect
shown in (picture b )
ROAD LIGHTS ADJUSTMENT (LONG BEAM)
Check the position to c oincide with the
adjustment pe rformed for low beam and with
the lighting beam distributed between the two
vertical lines on the panel
When checking the long beam, the lighting
center of t he ellipse, must be l ocated on t he
cross marking the screen center. If a m ajor de viation c ompared with t he low be am i s noticed, i t is re commended t he bul b
replacement, this one being in most of the cases, responsible for such defect.
Headlamps adjustment
H
V
figura a figura b
vnx.su

82
ACCOUSTIC WARNING - ANTI STARTING
82 - 18
Diag nostic
FA ILURES AND STATES INTERPRETATION
1. FAILURE OF COMMUNICATION CLIP TESTER/ E.C.U. DECODER
RECOMMENDATION Check if the lines K and L are not disturbed by another computer of the vehicle.
Check the condition of fuse F 03 from the cockpit fuse box.
Replace the fuse if necessary.
Check if the CLIP tester is not the cause of the failure; check if the tester is communicating
with another computer of the same vehicle (injection computer).
M easure the tension of the vehicle’s battery (U> 12,3V). If necessary, charge the battery.
Check if the E.C.U. decoder is correctly connected to the vehicle’s wiring.
Check the right supply of the E.C.U. decoder:
-presence of the mass at pin A8 of the E .C.U. decoder
- supply + I.C. at pin A9 of t he E .C.U. decoder
Be sure that the diagnostic socket i s proper supplied, according to the circuit diagram.
Check the continuity and the isolation of the electric wiring on the corresponding pins layout.
E.C.U. decoder A3 7 diagnostic socket
A4 15
If the connection tester CLIP – E.C.U. decoder can’t be established, then replace the decoder.
AFTER REPAIRING After establishing the communication with the tester, fix the
possible failures.
Perform a conformity checking.
{ }
vnx.su