heating DACIA SOLENZA 2004 Owner's Manual

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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
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Climate control unit
DISMOUNTING
Disconnect the battery.
Dismount :
- climate control box protector;
- climate control box gasket
- gas purge vessel;
- engine air filter.
Detach from clips the front wiring from the
central part of the climate control box.
Dismoun t, then:
- attachment screws of the climate con-
trol unit on the climate control box. - attachment screws of the central part
of the climate control box.
Disconnect and release the climate control
unit from the climate control box.
REMOU NT I NG
Perform the dismounting operations in the
reverse order. Tighten t he attachment screws of the c li-
mate control unit on the climate control box, in
the sequence shown in drawing (1,2,3 ).
The required tightening moment of the at-
tachment screws of climate control unit on the
climate control box is of 0,6 daNm. Connector
2
3 1
Pin Denomination 3 Blower control speed 1
4 Blower control speed 2
5 Blower control speed 3
12 Blower control speed 4
13 Blower control speed 4
14 Mass
15 Mass
15 12
5
3
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123
Ve
ntilation-climate control air distributor (RACV)
DISMOUNTIN G
Disconnect the battery.
Dismount :
- dashboard (see chapter 57 “dash-
board”);
- central console;
- electric windows control connectors;
- front pillars coverings;
- driving post cross beam;
- climate control box protector;
- gas purge vessel;
- climate control box gasket;
- engine air filter;
- climate control box central part from
the eight attachment screws;
- attachment screws of the climate c on-
trol unit and release the climate control blower
after disconnecting it.
- RACV attachment screws (1) on the
climate control box.
Clamp t he two hoses from the heating ra-
diator by means of the MOT 453 device.
Disconnect then the fast couplings from the
RACV heating radiator, recovering the c ool-
ing fluid. Dismou nt then:
- acoustic plate ( 2);
- mixing a nd distribution fl aps control
cables attached on RACV. Release RACV (3).
REMOU NT I NG
Perform the dismounting operations in the
reverse order. Fill up the cooling fluid and perform the cool-
ing circuit purging (see chapter 19 “ Filling –
Purging cooling circuit”).
Check :
- good operation of the flaps cables;
- good attachment of t he air ducts.
The require d tightening moment of t he
RACV attachment screws (1) on the climate
control box is of 0,6 daNm.
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Disconnect the battery.
Dismoun
t the distributor of ventilation air con-
ditioning (RACV) position (2) by recovering the
cooling fluid (see R.A.C.V. Dismounting- Re-
mounting). Dismount the attachment screw of the heating
radiator (1 ) and after detaching from clips release
it.
H eating radiator
REMOU NT I NG
Perform the dismounting operations in the
reverse order Fill up the recovered fluid and restore the
fluid level after purging.
REMARK :
The self-adhesive gaskets (3), (4) and (5)
are to be obligatory replaced with new
ones.
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Control panel
DISMOUNTING
Disconnect the battery.
Dismount :
- ashtray ( B);
- front doors electric windows switches
(C). - gearbox lever c over ( D);
Dismount the two screws (A) located in the
lower part of the control panel on the lower
dashboard. Climate control panel is pushed towards
vehicle front part and swing over until it i s re-
leased from supports ( 1) and (2).
CB
A Dismount the two control cables (distribu-
tion and mixing).
Connectors
Connector (6)
Pin Denomination
A1 Control + blower speed 4
A2 Control + blower speed 4
A4 Supply + after contact
A5 Supply + after contact
B1 Control + blower speed 3
B4 Control + blower speed 2
B5 Control + blower speed 1
Disconnect the connector ( 6).
2
1
3
D
1
A
B5
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Connector (3)
Pin Denomination 1Free
2Free
3Free
4Free
5Free
6Free
7+ parking lights
8Free
9 Mass
10 Free
11 F r e e
12 Free
13 Free
14 Free
15 Free
Di sconnect the connector ( 3), carefully push the lever ( 4) and rotate the lever (5) in the
direction of ( E) a rrow.
REMOU NT I NG
Perform the dismounting operations in the reverse order.
Check the operation of the control panel.
5
E
1 15
4
Control panel
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Control cables
DISMOUNTING
Dismounting of the control cables ( 1) may be performed without dashboard dismounting .
Dismo unt :
- ashtray;
- switches of the front doors electric windows;
- control panel as well as cables ( 1) attached to this one by screws.
Dismount the maintaining clips (2) in the cockpit lower part.
Release the cables.
1 2
R
EMOU NT I NG
Perform the dismounting operations in the reverse order.
Check the good operation of the controls.
Remount the control panel on the dashboard and central console.
continuity and resistance against vehicle’s mass,
front wiring between:
- cockpit fuse F 14 exit pin 7 climate control panel
- pin 9 climate control panel vehicle mass.
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Motor fan control resistance
DISMOUNTING (Climate control unit being already di smounted)
Dismount the resistance attachment screw (1).
Extract the resistance (2).
Disconnect the connector ( 3).
REMOU NT I NG
Perform the dismounting operations in the reverse order.
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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
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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
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