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Renault 2009 X79 Owner's Manual

Air conditioning
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Air conditioning
6
HEATING
61A
AIR CONDITIONING
62A
"The repair procedures given by the manufacturer in this document are based on the
technical specifications current when it was prepared.
The procedures may be modified as a result of changes introduced by the manufacturer in
the production of the various component units and accessories from which the vehicles are
constructed".
X79
NOVEMBER 2009
All rights reserved by Renault.
Copying or translating, in part or in full, of this document or use of the service part reference
numbering system is forbidden without the prior written authority of Renault.
© Renault s.a.s 2007
EDITION ANGLAISE

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Summary of Contents for Renault 2009 X79

  • Page 1 The procedures may be modified as a result of changes introduced by the manufacturer in numbering system is forbidden without the prior written authority of Renault. the production of the various component units and accessories from which the vehicles are constructed".

  • Page 2: Table Of Contents

    DUSTER - Chapitre 6 DUSTER - Chapitre 6ContentsPages Contents Pages HEATING AIR CONDITIONING Heating: List and location of Air conditioning: List and components 61A-1 location of components 62A-1 Cabin filter: Removal - Air conditioning: Parts and Refitting 61A-8 consumables for the repair 62A-9 Front air distribution duct: Condenser: Removal -...

  • Page 3: Heating

    HEATING Heating: List and location of components 107799 VALEO distribution unit 143994 61A-1...
  • Page 4 HEATING Heating: List and location of components 143997 61A-2...
  • Page 5 HEATING Heating: List and location of components BEHR distribution unit 143995 61A-3...
  • Page 6 HEATING Heating: List and location of components 143998 61A-4...
  • Page 7 HEATING Heating: List and location of components 143996 61A-5...
  • Page 8 HEATING Heating: List and location of components 128024 121595 Control panel (see 61A, Heating, Control panel: Removal - Refitting, page 61A-29) Passenger compartment fan assembly (see 61A, Heating, Fan assembly: Removal - Refitting, page 61A-24) 61A-6...
  • Page 9 HEATING Heating: List and location of components Expansion valve (see 62A, Air conditioning, Expansion valve: Removal - Refitting, page 62A-16) Passenger compartment fan assembly control (see 61A, Heating, Passenger compartment unit fan assembly control unit: Removal - Refit- ting, page 61A-28) Heater matrix (see 61A, Heating, Heater matrix: Removal - Refitting, page 61A-21)

  • Page 10: Cabin Filter: Removal - Refitting

    HEATING Cabin filter: Removal - Refitting AIR CONDITIONING REMOVAL OPERATION FOR REMOVAL OF PART CONCERNED 112763 a Unclip the passenger compartment filter (1) . Note: Foreign bodies (leaves, insects etc.) are likely to accumulate in the passenger compartment filter. Remove the cabin filter with care so as to prevent foreign bodies getting into the evaporator.

  • Page 11: Front Air Distribution Duct: Removal - Refitting

    HEATING Front air distribution duct: Removal - Refitting 2 - Front left-hand air distribution duct REMOVAL I - REMOVAL PREPARATION OPERATION a Lock the airbag computer (see Fault finding - Re- placement of components) (88C, Airbags and pre- tensioners). a Disconnect the battery (see Battery: Removal - Re- fitting) (80A, Battery).

  • Page 12: Rear Air Distribution Duct: Removal - Refitting

    HEATING Rear air distribution duct: Removal - Refitting REAR SEATS AIR DUCT REMOVAL 2 - Rear right-hand air distribution duct I - REMOVAL PREPARATION OPERATION a Remove: - the central console (see Centre console: Remov- al - Refitting) (57A, Interior equipment), - the front seats (see Front seat assembly: Ex- ploded view) (75A, Front seat frames and mecha- nisms),...

  • Page 13: Recirculation Control Cable: Removal - Refitting

    HEATING Recirculation control cable: Removal - Refitting AIR CONDITIONING or STANDARD HEATING RECIRCULATION REMOVAL II - REMOVAL OPERATION I - REMOVAL PREPARATION OPERATION a Lock the airbag computer (see Fault finding - Re- placement of components) (88C, Airbags and pre- tensioners).
  • Page 14 HEATING Recirculation control cable: Removal - Refitting AIR CONDITIONING or STANDARD HEATING RECIRCULATION 121597 a Unclip the cable sleeve stop (5) from the distribution unit. a Extract the end of the air recirculation control cable (6) . a Remove the air recirculation control cable. REFITTING a Proceed in the reverse order to removal.

  • Page 15: Air Distribution Cable: Removal - Refitting

    HEATING Air distribution cable: Removal - Refitting AIR CONDITIONING or STANDARD HEATING RECIRCULATION REMOVAL II - REMOVAL OPERATION I - REMOVAL PREPARATION OPERATION a Lock the airbag computer (see Fault finding - Re- placement of components) (88C, Airbags and pre- tensioners).
  • Page 16 HEATING Air distribution cable: Removal - Refitting AIR CONDITIONING or STANDARD HEATING RECIRCULATION LEFT-HAND DRIVE 108093 a Unclip the cable sleeve stop (5) from the distribution unit. a Extract the end of the air distribution cable (6) . a Remove the air distribution cable. REFITTING a Proceed in the reverse order to removal.

  • Page 17: Air Mixing Cable: Removal - Refitting

    HEATING Air mixing cable: Removal - Refitting AIR CONDITIONING or STANDARD HEATING RECIRCULATION REMOVAL II - REMOVAL OPERATION I - REMOVAL PREPARATION OPERATION a Lock the airbag computer (see Fault finding - Re- placement of components) (88C, Airbags and pre- tensioners).
  • Page 18 HEATING Air mixing cable: Removal - Refitting AIR CONDITIONING or STANDARD HEATING RECIRCULATION a Remove the air mixing cable. REFITTING a Proceed in the reverse order to removal. a Check that the air mixing control can move along its whole stroke. a Unlock the airbag computer (see Fault finding - Re- placement of components) (88C, Airbags and pre- tensioners).

  • Page 19: Distribution Unit: Removal - Refitting

    HEATING Distribution unit: Removal - Refitting Special tooling required Ms. 583 Pipe clamps. Equipment required refrigerant charging station REMOVAL I - REMOVAL PREPARATION OPERATION a Lock the airbag computer (see Fault finding - Re- placement of components) (88C, Airbags and pre- 108112 tensioners).
  • Page 20 HEATING Distribution unit: Removal - Refitting a Remove: LEFT-HAND DRIVE - the driver's front airbag (see Driver's frontal air- bag: Removal - Refitting) (88C, Airbags and pre- a Unclip the ignition switch connector (7) from its tensioners), mounting. - the steering wheel (see Steering wheel: Removal - Refitting) (36A, Steering assembly), - the steering column switch assembly (see Steer- ing column switch assembly: Removal - Refit-...
  • Page 21 HEATING Distribution unit: Removal - Refitting a Refit on the distribution unit: - the heater matrix, REAR SEATS AIR DUCT a Separate the C-pillar air distribution ducts from the - the heater matrix pipes, distribution unit. - the passenger compartment fan assembly control unit, - the passenger compartment blower unit, a Put a container in place to recover the coolant.
  • Page 22 HEATING Distribution unit: Removal - Refitting a Remove the hose clamps (Ms. 583). III - FINAL OPERATION a Refit the floor carpet. AIR CONDITIONING a Replace the seals. Note: a Lubricate the seals using recommended air condi- Check that the floor carpet reaches under the tioning oil to make fitting easier.

  • Page 23: Heater Matrix: Removal - Refitting

    HEATING Heater matrix: Removal - Refitting LEFT-HAND DRIVE - the radio (see Radio: Removal - Refitting) (86A, Special tooling required Radio), Ms. 583 Pipe clamps. - the dashboard (see Dashboard: Removal - Refit- ting) (57A, Interior equipment). Tightening torquesm upper nuts of the strut 21 N.m lower bolts of the strut 21 N.m...
  • Page 24 HEATING Heater matrix: Removal - Refitting LEFT-HAND DRIVE - the two lower bolts (9) from the strut, - the stay. a Put a container in place to recover the coolant. II - REMOVAL OPERATION 24757 a Remove: - the heating resistor relay mounting bolt (6) , - the heating resistor relay mounting.
  • Page 25 HEATING Heater matrix: Removal - Refitting LEFT-HAND DRIVE II - REFITTING OPERATION - the instrument panel (see Instrument panel: Re- moval - Refitting) (83A, Instrument panel), a Refit the heater matrix. - the steering column switch assembly (see Steer- ing column switch assembly: Removal - Refit- ting) (84A, Control - Signals), a Refit: - the steering wheel (see Steering wheel: Removal...

  • Page 26: Fan Assembly: Removal - Refitting

    HEATING Fan assembly: Removal - Refitting II - REMOVAL OPERATION REMOVAL I - REMOVAL PREPARATION OPERATION LEFT-HAND DRIVE a Lock the airbag computer (see Fault finding - Re- placement of components) (88C, Airbags and pre- tensioners). a Disconnect the battery (see Battery: Removal - Re- fitting) (80A, Battery).

  • Page 27: Heating Resistor Relays: Removal - Refitting

    HEATING Heating resistor relays: Removal - Refitting Note: Do not remove the dashboard. REMOVAL I - REMOVAL PREPARATION OPERATION a Unclip the soundproofing under the dashboard using unclipping pliers. II - REMOVAL OPERATION 145077 a Remove the heating resistor relays (2) in the direc- tion of the arrows.

  • Page 28: Heating Resistors: Removal - Refitting

    HEATING Heating resistors: Removal - Refitting LEFT-HAND DRIVE Tightening torquesm lower bolts of the strut 21 N.m upper nuts of the strut 21 N.m REMOVAL I - REMOVAL PREPARATION OPERATION a Lock the airbag computer (see Fault finding - Re- placement of components) (88C, Airbags and pre- tensioners).
  • Page 29 HEATING Heating resistors: Removal - Refitting II - REMOVAL OPERATION 108102 a Partially lift the floor carpet to access the strut bolts. 128047 a Disconnect the heating resistor connector (6) in the a Make a mark between the strut and the panel weld- direction of the arrow.

  • Page 30: Passenger Compartment Fan Assembly Control Unit: Removal - Refitting

    HEATING Passenger compartment fan assembly control unit: Removal - Refitting Note: It is not necessary to remove the dashboard to remove the passenger compartment fan assembly control unit. REMOVAL REMOVAL OPERATION a Remove the lower trim of the dashboard (depending on the equipment level).

  • Page 31: Control Panel: Removal - Refitting

    HEATING Control panel: Removal - Refitting II - REMOVAL OPERATION REMOVAL I - REMOVAL PREPARATION OPERATION a Lock the airbag computer (see Fault finding - Re- placement of components) (88C, Airbags and pre- tensioners). a Disconnect the battery (see Battery: Removal - Re- fitting) (80A, Battery).

  • Page 32: Air Conditioning

    AIR CONDITIONING Air conditioning: List and location of components Note: The pictures show the fittings present on Logan. Fitting A 143987 62A-1...
  • Page 33 AIR CONDITIONING Air conditioning: List and location of components Fitting B 143988 62A-2...
  • Page 34 AIR CONDITIONING Air conditioning: List and location of components Fitting C 143991 62A-3...
  • Page 35 AIR CONDITIONING Air conditioning: List and location of components Fitting D 143990 62A-4...
  • Page 36 AIR CONDITIONING Air conditioning: List and location of components Fitting E 143993 62A-5...
  • Page 37 AIR CONDITIONING Air conditioning: List and location of components Fitting F 143989 62A-6...
  • Page 38 AIR CONDITIONING Air conditioning: List and location of components Fitting G 143992 Compressor (see 6 2 A , Air conditioning, Compressor: Removal - Refitting, page 62A-12) Condenser (see 6 2 A, Air conditioning, Condenser: Removal - Refitting, page 62A-10) Expansion valve (see 62A, Air conditioning, Expansion valve: Removal - Refitting, page 62A-16) Pressure sensor...
  • Page 39 AIR CONDITIONING Air conditioning: List and location of components Intermediate pipe - expansion valve connecting (see 62A, Air conditioning, Refrigerant circuit pipe (fittings A, B, and C) pipe: Removal - Refitting, page 62A-21) Condenser - expansion valve connecting pipe (fit- (see 62A, Air conditioning, Refrigerant circuit ting D) pipe: Removal - Refitting, page 62A-21)

  • Page 40: Air Conditioning: Parts And Consumables For The Repair

    AIR CONDITIONING Air conditioning: Parts and consumables for the repair AIR CONDITIONING To find out the part number of the oil used (see Vehi- Table of vehicle refrigerant capacities according to cle: Parts and consumables for the repair) (04B, their engines and various specifications: Consumables - Products).

  • Page 41: Condenser: Removal - Refitting

    AIR CONDITIONING Condenser: Removal - Refitting AIR CONDITIONING Equipment required refrigerant charging station 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 Air conditioning: Precautions for the repair) .
  • Page 42 AIR CONDITIONING Condenser: Removal - Refitting AIR CONDITIONING REFITTING I - REFITTING PREPARATION OPERATION WARNING Do not remove the blanking plugs from each component until the last moment. Also, do not remove the components from their packaging until they are to be fitted to the vehi- cle.

  • Page 43: Compressor: Removal - Refitting

    AIR CONDITIONING Compressor: Removal - Refitting AIR CONDITIONING a Remove: Equipment required - the front bumper (see Front bumper: Removal - Refitting) and (see Exterior body front trim as- refrigerant charging station sembly: Exploded view) (55A, Exterior protec- tion), - the front right-hand wheel (see Wheel: Removal - Tightening torquesm Refitting) (35A, Wheels and tyres), compressor bolts...
  • Page 44 AIR CONDITIONING Compressor: Removal - Refitting AIR CONDITIONING 145750 145191 a Remove: a Disconnect the compressor connector (5) . a Remove: - the bolt (3) from the pipe retaining clip on the com- pressor, - the compressor bolts (6) , - the pipe union bolts (4) on the compressor.
  • Page 45 AIR CONDITIONING Compressor: Removal - Refitting AIR CONDITIONING 143880 a Clean the surface and the seal of the pipe using EN- GINE CLEANER (see Vehicle: Parts and con- 145751 sumables for the repair) (04B, Consumables - a Disconnect the compressor connector (7) . Products).
  • Page 46 AIR CONDITIONING Compressor: Removal - Refitting AIR CONDITIONING II - REFITTING OPERATION a Proceed in the reverse order to removal. a Torque tighten: - the compressor bolts (21 N.m), - the pipe union bolts (8 N.m). a Torque tighten the pipe retaining bracket bolt on the compressor (21 N.m).

  • Page 47: Expansion Valve: Removal - Refitting

    AIR CONDITIONING Expansion valve: Removal - Refitting AIR CONDITIONING a Move aside the bulkhead soundproofing. Equipment required II - REMOVAL OPERATION refrigerant charging station a Remove the bolts from the pipes on the expansion valve (see 62A, Air conditioning, Air condition- ing: List and location of components, page 62A- IMPORTANT 1) .
  • Page 48 AIR CONDITIONING Expansion valve: Removal - Refitting AIR CONDITIONING II - REFITTING OPERATION a Proceed in the reverse order to removal. Note: Gradually tighten the expansion valve bolts so that the expansion valve is uniformly positioned on the pipes. a Consult 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) .

  • Page 49: Refrigerant Pipe Seal: Removal - Refitting

    AIR CONDITIONING Refrigerant pipe seal: Removal - Refitting REMOVAL Special tooling required Car. 1363 Set of trim removal levers. I - REMOVAL PREPARATION OPERATION Equipment required WARNING refrigerant charging station Consult the device's operating manual to avoid incorrect use. compressed air nozzle a Drain the refrigerant circuit using the refrigerant charging station (see Refrigerant circuit: Drain- IMPORTANT...
  • Page 50 AIR CONDITIONING Refrigerant pipe seal: Removal - Refitting - (see Compressor - intermediate pipe connect- ing pipe: Removal - Refitting) . II - OPERATION FOR REMOVAL OF PART CONCERNED WARNING T o avoid damaging the surface of the air condi- tioning pipes when removing the seals, do not use a tool with a metallic end piece.
  • Page 51 AIR CONDITIONING Refrigerant pipe seal: Removal - Refitting - (see Expansion valve - compressor connecting REFITTING pipe: Removal - Refitting) , - (see Expansion valve - rear expansion valve I - REFITTING PREPARATION OPERATION connecting pipe: Removal - Refitting) , a Lubricate the surface of the connecting pipe and the - (see Rear expansion valve - compressor con- seal with air conditioning oil to make fitting easier...

  • Page 52: Refrigerant Circuit Pipe: Removal - Refitting

    AIR CONDITIONING Refrigerant circuit pipe: Removal - Refitting AIR CONDITIONING Equipment required refrigerant charging station IMPORTANT Consult the safety instructions and cleanliness advice and the operation recommendations before carrying out any repairs (see Air conditioning: Precautions for repair). WARNING 145079 a Remove: To prevent moisture from entering the system, place plugs on the cold loop components which are...
  • Page 53 AIR CONDITIONING Refrigerant circuit pipe: Removal - Refitting AIR CONDITIONING REFITTING I - REFITTING PREPARATION OPERATION WARNING Do not remove the blanking plugs from each component until the last moment. Also, do not remove the components from their packaging until they are to be fitted to the vehi- cle.

  • Page 54: Pressure Sensor: Removal - Refitting

    AIR CONDITIONING Pressure sensor: Removal - Refitting AIR CONDITIONING REFITTING Tightening torquesm I - REFITTING OPERATION FOR PART pressure sensor 9 N.m CONCERNED a Refit the pressure sensor. a Torque tighten the pressure sensor (9 N.m). REMOVAL a Connect the pressure sensor. I - REMOVAL PREPARATION OPERATION a Disconnect the battery (see Battery: Removal - Re- II - FINAL OPERATION.

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