2009 RENAULT TWINGO air condition

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

61A-62
HEATING
Passenger compartment fan assembly control unit: Removal - Refitting
RIGHT-HAND DRIVE
61A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aLock the airbag computer using the Diagnostic tool
(see Fault finding - Replacement of components)
(MR 413, 88C, Airbags and pretensioners).
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 Passen-
ger's frontal airbag: Removal - Refitting) (MR
411, 88C, Airbags and seat belt pretensioners).aRemove the instrument panel (see Instrument pan-
el: Removal - Refitting) (MR 411, 83A, Instrument
panel).
aUnclip the "trim - air vent" assembly.
aDisconnect the hazard warning lights switch connec-
tor. Special tooling required
Car. 1363Set of tr im removal levers.
Equipment required
Diagnostic tool
AIR CONDITIONING or STANDARD HEATING
124106
AIR CONDITIONING or STANDARD HEATING
124105

61A-63
HEATING
Passenger compartment fan assembly control unit: Removal - Refitting
RIGHT-HAND DRIVE
61A
II - REMOVAL OPERATION FOR PART
CONCERNED
aDisconnect the connector (3) from the blower unit
control unit on the left-hand side.
aRemove:
-the blower unit control unit bolts (4) ,
-the blower unit control unit.aDisconnect the connector (5) from the blower unit
control unit on the right-hand side.
aMove the electrical wiring (6) away from the fan as-
sembly control unit. CLIMATE CONTROL
124100
AIR CONDITIONING or STANDARD HEATING
124101
121169