relay DACIA DUSTER 2009 1.G Heating And Air Conditioning Workshop Manual

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Contents
Pages
DUSTER - Chapitre 6ContentsPages
61A HEATING
Heating: List and location of
components 61A-1
Cabin filter: Removal -
Refitting 61A-8
Front air distribution duct:
Removal - Refitting 61A-9
Rear air distribution duct:
Removal - Refitting 61A-10
Recirculation control cable:
Removal - Refitting 61A-11
Air distribution cable:
Removal - Refitting 61A-13
Air mixing cable: Removal -
Refitting 61A-15
Distribution unit: Removal -
Refitting 61A-17
Heater matrix: Removal -
Refitting 61A-21
Fan assembly: Removal -
Refitting 61A-24
Heating resistor relays:
Removal - Refitting 61A-25
Heating resistors: Removal -
Refitting 61A-26
Passenger compartment fan
assembly control unit:
Removal - Refitting 61A-28
Control panel: Removal -
Refitting 61A-2962A AIR CONDITIONING
Air conditioning: List and
location of components 62A-1
Air conditioning: Parts and
consumables for the repair 62A-9
Condenser: Removal -
Refitting 62A-10
Compressor : Removal -
Refitting 62A-12
Expansion valve: Removal -
Refitting 62A-16
Refrigerant pipe seal:
Removal - Refitting 62A-18
Refrigerant circuit pipe:
Removal - Refitting 62A-21
Pressure sensor: Removal -
Refitting 62A-23

Downloaded from www.Manualslib.com manuals search engine 61A-18
HEATING
Distribution unit: Removal - Refitting
61A
aRemove:
-the driver's front airbag (see Driver's frontal air-
bag: Removal - Refitting) (88C, Airbags and pre-
tensioners),
-the steering wheel (see Steering wheel: Removal
- Refitting) (36A, Steering assembly),
-the steering column switch assembly (see Steer-
ing column switch assembly: Removal - Refit-
ting) (84A, Control - Signals),
-the instrument panel (see Instrument panel: Re-
moval - Refitting) (83A, Instrument panel),
-the storage compartment,
-the radio (see Radio: Removal - Refitting) (86A,
Radio),
-the dashboard (see Dashboard: Removal - Refit-
ting) (57A, Interior equipment),
-the front air distribution ducts (see 61A, Heating,
Front air distribution duct: Removal - Refitting,
page 61A-9) ,
-the steering column (see Steering column: Re-
moval - Refitting) (36A, Steering assembly).
aUnclip:
-the wiring at (4) ,
-the wiring on the distribution unit at (5) .
aUnclip the wiring at (6) .aUnclip the ignition switch connector (7) from its
mounting.
aRemove:
-the heating resistor relay mounting bolt (9) ,
-the heating resistor relay mounting.
aDisconnect the connector (10) from the heating re-
sistor unit.
aRemove the dashboard cross member (see Dash-
board cross member: Removal - Refitting) (42A,
Upper front structure).
II - REMOVAL OPERATION
aDisconnect:
-the air conditioning control panel connector,
-the passenger compartment fan assembly connec-
tor,
-the passenger compartment fan assembly resistor
unit connector.
117093
LEFT-HAND DRIVE
DIESEL VEHICLE
24757

Downloaded from www.Manualslib.com manuals search engine 61A-20
HEATING
Distribution unit: Removal - Refitting
61A
III - FINAL OPERATION
aRefit the floor carpet.
aConnect the heating resistor connector.
aRefit:
-the heating resistor relay mounting,
-the heating resistor relay mounting bolt.
aClip on:
-the starter switch connector on its mounting.
-the wiring at (6) .
aClip:
-the wiring on the distribution unit at (5) ,
-the wiring at (4) .
aRefit:
-the steering column (see Steering column: Re-
moval - Refitting) (36A, Steering assembly),
-the front air distribution ducts (see 61A, Heating,
Front air distribution duct: Removal - Refitting,
page 61A-9) ,
-the dashboard (see Dashboard: Removal - Refit-
ting) (57A, Interior equipment),
-the instrument panel (see Instrument panel: Re-
moval - Refitting) (83A, Instrument panel),
-the steering column switch assembly (see Steer-
ing column switch assembly: Removal - Refit-
ting) (84A, Control - Signals),
-the steering wheel (see Steering wheel: Removal
- Refitting) (36A, Steering assembly),
-the radio (see Radio: Removal - Refitting) (86A,
Radio),
-the storage compartment,
-the driver's front airbag (see Driver's frontal air-
bag: Removal - Refitting) (88C, Airbags and seat
belt pretensioners).
aConnect the heater hoses.
aRefit the clips on the heater hoses.aRemove the hose clamps (Ms. 583).
aReplace the seals.
aLubricate the seals using recommended air condi-
tioning oil to make fitting easier.
aFit the pipe unions on the expansion valve.
aRefit the pipe union bolts on the expansion valve.
aPosition the engine compartment bulkhead sound-
proofing.
aConsult the refrigerant and oil quantity values before
filling the circuit (see 62A, Air conditioning, Air
conditioning: Parts and consumables for the re-
pair, page 62A-9) .
aFill the refrigerant circuit using the refrigerant
charging station (see Refrigerant circuit: Drain-
ing - Filling) .
aCheck for leaks (see Refrigerant circuit: Check) .
aCheck that the air conditioning is operating correctly
(see Air conditioning: Check) .
aConnect the battery (see Battery: Removal - Refit-
ting) (80A, Battery).
aUnlock the airbag computer (see Fault finding - Re-
placement of components) (88C, Airbags and pre-
tensioners).
aFill the cooling circuit (see Cooling system: Drain-
ing - Refilling) (19A, Cooling).
aBleed the cooling circuit (see Cooling system:
Draining - Refilling) (19A, Cooling).
aCheck the cooling circuit (see Engine cooling sys-
tem: Check) (19A, Cooling). Note:
Check that the floor carpet reaches under the
accelerator pedal end-stop.
DIESEL VEHICLE
AIR CONDITIONING

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HEATING
Heater matrix: Removal - Refitting
LEFT-HAND DRIVE
61A
aRemove:
-the heating resistor relay mounting bolt (6) ,
-the heating resistor relay mounting.
aDisconnect the connector (7) from the heating resis-
tor.
aPartially lift the floor carpet to access the strut bolt.
aMark the position of the strut on the body before re-
moving it.
aRemove:
-the two upper nuts (8) from the strut,-the two lower bolts (9) from the strut,
-the stay.
aPut a container in place to recover the coolant.
II - REMOVAL OPERATION
aRemove:
-both heater matrix bolts (13) ,
-the heater matrix pipe clips (14) using a screwdriv-
er.
aRemove the heater matrix.
REFITTING
I - REFITTING PREPARATION OPERATION
aAlways replace the seals between the pipes and the
heater matrix.
24757
108102
H79
125718
WARNING
To avoid any leaks, check that the pipe surface is
sound before positioning the new seal. The sur-
face must be clean and scratch free.

Downloaded from www.Manualslib.com manuals search engine 61A-23
HEATING
Heater matrix: Removal - Refitting
LEFT-HAND DRIVE
61A
II - REFITTING OPERATION
aRefit the heater matrix.
aRefit:
-the heater matrix,
-the heater matrix bolts.
aPosition the heater matrix pipes on the heater ma-
trix.
aRefit the heater matrix pipe clips.
III - FINAL OPERATION
aRefit:
-the strut,
-the two lower bolts on the strut, respecting the
marking made during the removal operation,
-the two upper nuts to the strut,
aTorque tighten:
-the upper nuts of the strut (21 N.m),
-the lower bolts of the strut (21 N.m).
aPosition the floor carpet.
aConnect the heating resistor connector.
aRefit:
-the heating resistor relay mounting,
-the heating resistor relay mounting bolt.
aClip on:
-the starter switch connector on its mounting.
-the wiring onto the strut.
aClip the wiring onto the strut.
aRefit:
-the dashboard (see Dashboard: Removal - Refit-
ting) (57A, Interior equipment),
-the radio (see Radio: Removal - Refitting) (86A,
Radio),
-the storage compartment,-the instrument panel (see Instrument panel: Re-
moval - Refitting) (83A, Instrument panel),
-the steering column switch assembly (see Steer-
ing column switch assembly: Removal - Refit-
ting) (84A, Control - Signals),
-the steering wheel (see Steering wheel: Removal
- Refitting) (36A, Steering assembly).
-the driver's front airbag (see Driver's frontal air-
bag: Removal - Refitting) (88C, Airbags and seat
belt pretensioners).
aFit the heater hoses.
aRefit the clips on the heater hoses.
aRemove the hose clamps (Ms. 583).
aConnect the battery (see Battery: Removal - Refit-
ting) (80A, Battery).
aFill the cooling circuit (see Cooling system: Drain-
ing - Refilling) (19A, Cooling).
aBleed the cooling circuit (see Cooling system:
Draining - Refilling) (19A, Cooling).
aCheck the cooling circuit (see Engine cooling sys-
tem: Check) (19A, Cooling).
aUnlock the airbag computer (see Fault finding - Re-
placement of components) (88C, Airbags and pre-
tensioners). H79
Note:
Check that the floor carpet reaches under the
accelerator pedal end-stop.

Downloaded from www.Manualslib.com manuals search engine 61A-25
HEATING
Heating resistor relays: Removal - Refitting
61A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aUnclip the soundproofing under the dashboard using
unclipping pliers.
II - REMOVAL OPERATION
aRemove the bolt from the heating resistor relay unit
(1) .
aRemove the heating resistor relay unit support from
its support.aRemove the heating resistor relays (2) in the direc-
tion of the arrows.
REFITTING
REFITTING OPERATION
aProceed in the reverse order to removal. Note:
Do not remove the dashboard.
145078
145077

Downloaded from www.Manualslib.com manuals search engine 61A-26
HEATING
Heating resistors: Removal - Refitting
61A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aLock the airbag computer (see Fault finding - Re-
placement of components) (88C, Airbags and pre-
tensioners).
aDisconnect the battery (see Battery: Removal - Re-
fitting) (80A, Battery).
aRemove:
-the driver's front airbag (see Driver's frontal air-
bag: Removal - Refitting) (88C, Airbags and pre-
tensioners),
-the steering wheel (see Steering wheel: Removal
- Refitting) (36A, Steering assembly),
-the steering column switch assembly (see Steer-
ing column switch assembly: Removal - Refit-
ting) (84A, Control - Signals),
-the instrument panel (see Instrument panel: Re-
moval - Refitting) (83A, Instrument panel)
-the storage compartment,
-the radio (see Radio: Removal - Refitting) (86A,
Radio),
-the dashboard (see Dashboard: Removal - Refit-
ting) (57A, Interior equipment).aRemove:
-the heating resistor relay mounting bolt (1) ,
-the heating resistor relay mounting.
aUnclip:
-the wiring at (2) ,
-the ignition switch connector (3) from its mounting. Tightening torquesm
lower bolts of the strut21 N.m
upper nuts of the strut21 N.m
LEFT-HAND DRIVE
24756
117093