air conditioning RENAULT TWINGO RS 2009 2.G Air Conditioning Owner's Manual

61A-34
HEATING
Distribution unit: Removal - Refitting
AIR CONDITIONING
61A
aFit the (Ms. 583) (8) on the heater matrix inlet and
outlet hoses.
aSeparate the heater matrix inlet and outlet hose clips
(9) using the (Mot. 1448) or (Mot. 1202-01) or (Mot.
1202-02).
aDisconnect the heater matrix inlet and outlet hoses.
aRemove the rev counter (see Rev counter: Remov-
al - Refitting) (83A, Instrument panel).
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 passenger front airbag (see Passenger's fron-
tal airbag: Removal - Refitting) (88C, Airbags
and pretensioners),-the instrument panel (see Instrument panel: Re-
moval - Refitting) (83A, Instrument panel),
-the control panel (see 61A, Heating, Control pan-
el: Removal - Refitting, page 61A-65) .
aRemove the tweeters (see Tweeter: Removal - Re-
fitting) (86A, Radio).
aRemove the radio (see Radio: Removal - Refitting)
(86A, Radio).
aRemove the storage compartment.
aRemove:
-the central console (see Centre console: Remov-
al - Refitting) (57A, Interior equipment),
-the windscreen pillar trims (see Windscreen pillar
trim: Removal - Refitting) (71A, Body internal
trim),
-the dashboard (see Dashboard: Removal - Refit-
ting) (57A, Interior equipment),
-the steering column (see Steering column: Re-
moval - Refitting) (36A, Steering assembly).
aMove aside the wiring. K9K
119861
ENGINE REV COUNTER
WITH 2 SPEAKERS, WITHOUT RADIO or RADIO
NO. 01 or RADIO NO. 03
RADIO NO. 01 or RADIO NO. 03
WITH 2 SPEAKERS, WITHOUT RADIO or VEHI-
CLE WITHOUT RADIO

61A-35
HEATING
Distribution unit: Removal - Refitting
AIR CONDITIONING
61A
aRemove:
-the bolts (10) from the distribution unit,
-the dashboard cross member (see Dashboard
cross member: Removal - Refitting) (42A, Upper
front structure).
aPut a protective cover on the floor carpet.
II - OPERATION FOR REMOVAL OF PART
CONCERNED
aRemove the distribution unit.
aRemove the components from the distribution unit:
-the A-pillar air distribution ducts,
-the passenger compartment fan assembly control
unit,
-the fan assembly,
-the heater matrix,
-the air mixer cable.
-the air distribution cable,
-the air recirculation control cable,
-the cabin filter,
-the heating resistor,
-the expansion valve.
REFITTING
I - REFITTING PREPARATION OPERATION
aRefit the components to the distribution unit:
-the expansion valve,
-the heating resistor,
-the cabin filter,
-the air recirculation control cable,
-the air distribution cable,
-the air mixer cable.
-the heater matrix,
-the fan assembly,
-the passenger compartment fan assembly control
unit,
-the A-pillar air distribution ducts.
II - REFITTING OPERATION FOR PART
CONCERNED
aRefit the distribution unit.
III - FINAL OPERATION
aRemove the protective cover on the floor carpet.
aRefit:
-the dashboard cross member (see Dashboard
cross member: Removal - Refitting) (42A, Upper
front structure),
-the distribution unit bolts.
aFit the wiring.
aRefit:
-the steering column (see Steering column: Re-
moval - Refitting) (36A, Steering assembly),
-the dashboard (see Dashboard: Removal - Refit-
ting) (57A, Interior equipment),
-the windscreen pillar trims (see Windscreen pillar
trim: Removal - Refitting) (71A, Body internal
trim),
-the central console (see Centre console: Remov-
al - Refitting) (57A, Interior equipment).
119700

61A-36
HEATING
Distribution unit: Removal - Refitting
AIR CONDITIONING
61A
aRefit the storage compartment.
aRefit the radio (see Radio: Removal - Refitting)
(86A, Radio).
aRefit the tweeters (see Tweeter: Removal - Refit-
ting) (86A, Radio).
aRefit:
-the control panel (see 61A, Heating, Control pan-
el: Removal - Refitting, page 61A-65) ,
-the instrument panel (see Instrument panel: Re-
moval - Refitting) (83A, Instrument panel),
-the passenger front airbag (see Passenger's fron-
tal airbag: Removal - Refitting) (88C, Airbags
and pretensioners),
-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).
aRefit the rev counter (see Rev counter: Removal -
Refitting) (83A, Instrument panel).
aConnect:
-the air filter unit air inlet pipe onto the air filter unit,
-the heater matrix inlet and outlet hoses.aFit the heater matrix inlet and outlet hose clips using
the (Mot. 1448) or (Mot. 1202-01) or (Mot. 1202-
02).
aRemove the (Ms. 583) on the heater matrix inlet and
outlet hoses.
aRefit the air outlet pipe onto the air filter unit.
aFit the air filter unit air inlet pipe.
aRemove the plugs from the openings.
aFit the connecting pipes.
aRefit:
-the bolt to the expansion valve - compressor con-
necting pipe,
-the bolt to the condenser - expansion valve con-
necting pipe.
aRefit:
-the scoop under the scuttle panel grille (see Scoop
under the scuttle panel grille: Removal - Refit-
ting) (56A, Exterior equipment),
-the scuttle panel grille (see Scuttle panel grille:
Removal - Refitting) (56A, Exterior equipment),
-the windscreen wiper arms (see Windscreen wip-
er arm: Removal - Refitting) (85A, Wiping -
Washing).
aConnect the battery (see Battery: Removal - Refit-
ting) (80A, Battery).
aUnlock the airbag computer using the Diagnostic
tool (see Fault finding - Replacement of compo-
nents) (88C, Airbags and pretensioners).
aFill up and bleed the cooling system (see Cooling
system: Draining - Refilling) (19A, Cooling).
aCheck the cooling circuit (see Engine cooling sys-
tem: Check) (19A, Cooling).
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-2) .
aFill the refrigerant circuit using the refrigerant
charging station (see 62A, Air conditioning, Re-
frigerant circuit: Draining - Filling, page 62A-8) .
aCheck that the air conditioning system is operating
correctly (see 62A, Air conditioning, Air condi-
tioning: Check, page 62A-4) . WITH 2 SPEAKERS, WITHOUT RADIO or VEHI-
CLE WITHOUT RADIO
RADIO NO. 01 or RADIO NO. 03
WITH 2 SPEAKERS, WITHOUT RADIO or RADIO
NO. 01 or RADIO NO. 03
ENGINE REV COUNTER
D7F

61A-37
HEATING
Distribution unit: Removal - Refitting
AIR CONDITIONING
61A
aCheck for leaks (see 62A, Air conditioning, Refrig-
erant circuit: Check, page 62A-7) .

61A-38
HEATING
Distribution unit: Removal - Refitting
CLIMATE CONTROL
61A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aDrain the coolant circuit using the refrigerant
charging station (see 62A, Air conditioning, Re-
frigerant circuit: Draining - Filling, page 62A-8) .
aLock the airbag computer using the Diagnostic tool
(see Fault finding - Replacement of components)
(88C, Airbags and pretensioners).
aDisconnect the battery (see Battery: Removal - Re-
fitting) (80A, Battery).
aRemove:
-the windscreen wiper arms (see Windscreen wip-
er arm: Removal - Refitting) (85A, Wiping -
Washing),
-the scuttle panel grille (see Scuttle panel grille:
Removal - Refitting) (56A, Exterior equipment),
-the scoop under the scuttle panel grille (see Scoop
under the scuttle panel grille: Removal - Refit-
ting) (56A, Exterior equipment).a
aRemove:
-the bolt (1) from the expansion valve - compressor
connecting pipe.
-the bolt (2) from the condenser - expansion valve
connecting pipe.
aMove aside the connecting pipes.
aFit plugs to the openings. Special tooling required
Ms. 583Pipe clamps .
Mot. 1448Remote operation pliers for
hose clips .
Mot. 1202-01Clip pliers for hose clips
(large size).
Mot. 1202-02Clip pliers for hose clips
(small size)
Equipment required
refrigerant charging station
Diagnostic tool
IMPORTANT
To avoid all risk of damage to the systems, apply
the safety and cleanliness instructions and opera-
tion recommendations before carrying out any
repair (see 62A, Air conditioning, Air condition-
ing: Precautions for the repair, page 62A-1) .
119862
WARNING
To prevent moisture from entering the system,
place plugs on the cold loop components which
are open to the air.
WARNING
In order to avoid any refrigerant leaks, do not
damage (deform, twist, etc.) the pipe.
Note:
Use blanking plugs for the fuel circuits with part
no. 77 01 208 229 or 77 01 476 857 to plug any
openings exposed to the open air. They must be
clean. Do not use any which have already been
used to plug a fuel circuit.

61A-42
HEATING
Distribution unit: Removal - Refitting
CLIMATE CONTROL
61A
aRefit the storage compartment.
aRefit the radio (see Radio: Removal - Refitting)
(86A, Radio).
aRefit the tweeters (see Tweeter: Removal - Refit-
ting) (86A, Radio).
aRefit:
-the control panel (see 61A, Heating, Control pan-
el: Removal - Refitting, page 61A-65) ,
-the instrument panel (see Instrument panel: Re-
moval - Refitting) (83A, Instrument panel),
-the passenger front airbag (see Passenger's fron-
tal airbag: Removal - Refitting) (88C, Airbags
and pretensioners),
-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).
aRefit the rev counter (see Rev counter: Removal -
Refitting) (83A, Instrument panel).
aConnect:
-the air filter unit air inlet pipe onto the air filter unit,
-the heater matrix inlet and outlet hoses.aFit the heater matrix inlet and outlet hose clips using
the (Mot. 1448) or (Mot. 1202-01) or (Mot. 1202-
02).
aRemove the (Ms. 583) on the heater matrix inlet and
outlet hoses.
aRefit the air outlet pipe onto the air filter unit.
aFit the air filter unit air inlet pipe.
aRemove the plugs from the openings.
aFit the connecting pipes.
aRefit:
-the bolt to the expansion valve - compressor con-
necting pipe,
-the bolt to the condenser - expansion valve con-
necting pipe.
aRefit:
-the scoop under the scuttle panel grille (see Scoop
under the scuttle panel grille: Removal - Refit-
ting) (56A, Exterior equipment),
-the scuttle panel grille (see Scuttle panel grille:
Removal - Refitting) (56A, Exterior equipment),
-the windscreen wiper arms (see Windscreen wip-
er arm: Removal - Refitting) (85A, Wiping -
Washing).
aConnect the battery (see Battery: Removal - Refit-
ting) (80A, Battery).
aUnlock the airbag computer using the Diagnostic
tool (see Fault finding - Replacement of compo-
nents) (88C, Airbags and pretensioners).
aFill up and bleed the cooling system (see Cooling
system: Draining - Refilling) (19A, Cooling).
aCheck the cooling circuit (see Engine cooling sys-
tem: Check) (19A, Cooling).
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-2) .
aFill the refrigerant circuit using the refrigerant
charging station (see 62A, Air conditioning, Re-
frigerant circuit: Draining - Filling, page 62A-8) .
aCheck that the air conditioning system is operating
correctly (see 62A, Air conditioning, Air condi-
tioning: Check, page 62A-4) . WITH 2 SPEAKERS, WITHOUT RADIO or VEHI-
CLE WITHOUT RADIO
RADIO NO. 01 or RADIO NO. 03
WITH 2 SPEAKERS, WITHOUT RADIO or RADIO
NO. 01 or RADIO NO. 03
ENGINE REV COUNTER
D7F

61A-43
HEATING
Distribution unit: Removal - Refitting
CLIMATE CONTROL
61A
aCheck for leaks (see 62A, Air conditioning, Refrig-
erant circuit: Check, page 62A-7) .

61A-58
HEATING
Passenger compartment fan assembly control unit: Removal - Refitting
LEFT-HAND DRIVE
61A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aLock the airbag computer using the Diagnostic tool
(see Fault finding - Replacement of compo-
nents)(MR 413, 88C, Airbags and seat belt preten-
sioners).
aDisconnect the battery (see ) (MR 411, 80A, Bat-
tery).
aUnclip the upper storage compartment (1) on the
driver's side using the (Car. 1363).
aRemove:
-the passenger's front airbag (see Passenger's
frontal airbag: Removal - Refitting) (MR 411,
88C, Airbags and pretensioners),
-the instrument panel (see Instrument panel: Re-
moval - Refitting) (MR 411, 83A, Instrument pan-
el).aUnclip the "trim - air vent" assembly (2) .
aDisconnect the hazard warning lights switch connec-
tor.
aUnclip:
-the fuse access flap (3) ,
-the dashboard lower trim. Special tooling required
Car. 1363Set of tr im removal levers.
Equipment required
Diagnostic tool
AIR CONDITIONING or STANDARD HEATING
119502
119518
119506

61A-60
HEATING
Passenger compartment fan assembly control unit: Removal - Refitting
LEFT-HAND DRIVE
61A
aDisconnect the connector (8) from the blower unit
control unit on the right-hand side.
aMove aside the blower unit control unit wiring har-
ness (9) .aRemove:
-the blower unit control unit bolts (10) ,
-the blower unit control unit (11) .
REFITTING
I - REFITTING OPERATION FOR PART
CONCERNED
aRefit:
-the blower unit control unit,
-the bolts to the blower unit control unit.
aFit the wiring harness on the blower unit control unit.
aConnect the blower unit control unit connector.
aRefit:
-the blower unit control unit,
-the bolts to the blower unit control unit. AIR CONDITIONING or STANDARD HEATING
121170
121169
119714
AIR CONDITIONING or STANDARD HEATING
CLIMATE CONTROL

61A-61
HEATING
Passenger compartment fan assembly control unit: Removal - Refitting
LEFT-HAND DRIVE
61A
aConnect the blower unit control unit connector.
II - FINAL OPERATION.
aRefit:
-the steering wheel lower cover,
-the steering wheel lower cover bolt.
aConnect the connectors to the lower trim on the
dashboard.
aClip on:
-the dashboard lower trim,
-the fuse access flap.
aConnect the hazard warning lights switch connector.
aClip on the "trim - air vent" assembly.
aRefit:
-the instrument panel (see Instrument panel: Re-
moval - Refitting) (MR 411, 83A, Instrument pan-
el),
-the passenger's front airbag (see Passenger's
frontal airbag: Removal - Refitting) (MR 411,
88C, Airbags and pretensioners).
aClip on the upper storage compartment on the driv-
er’s side.
aConnect the battery (see ) (MR 411, 80A, Battery).
aUnlock the airbag computer using the Diagnostic
tool (see Fault finding - Replacement of compo-
nents)(MR 413, 88C, Airbags and seat belt preten-
sioners). AIR CONDITIONING or STANDARD HEATING