air conditioning LAMBORGHINI GALLARDO 2009 User Guide
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7 K H L Q I R U P D W L R Q D Q G S U R F H G X U H V S X E O L V K H G E H O R Z D U H V W U L F W O \ F R Q ¿ G H Q W L D O D Q G H [ F O X V L Y H O \ I R U W K H / D P E R U J K L Q L ' H D O H U 1 H W Z R U N D Q G $ X W K R U L ] H G 6 H U Y L F H 3 R L Q W V $ O O F R S \ U L J K W V D U H S U R S H U W \ R I $ X W R P R E L O L
/ D P E R U J K L Q L 6 S $ E D V H G R Q F R S \ U L J K W O D Z $ O O R I W K H 3 ' ) F K D S W H U V L Q W K H : ( % Z R U N V K R S P D Q X D O V G H V F U L E H G E H O R Z D U H E D V H G R Q L Q I R U P D W L R Q D Y D L O D E O H D W W K H W L P H R I S X E O L F D W L R Q 7 K H F R P S D Q \ U H V H U Y H V
W K H U L J K W W R P D N H X S G D W H V D Q G P R G L ¿ F D W L R Q V 7 K H I R O O R Z L Q J D U H S U R K L E L W H G U H S U L Q W L Q J U H S U R G X F W L R Q I R U Z D U G L Q J W R X Q D X W K R U L ] H G S H R S O H D Q G R U W K L U G S D U W L H V D Q G W U D Q V O D W L R Q L Q F O X G L Q J S D U W L D O Z L W K R X W
Z U L W W H Q D X W K R U L ] D W L R Q I U R P $ X W R P R E L O L / D P E R U J K L Q L 6 S $
The air conditioning unit has two parts: •
ventilation unit outside the passenger compartment in the luggage compartment, equipped with an air
conveyor
• heating, cooling, and air distribution unit inside the passenger compartment under the dashboard
Air conditioning unit (Fig.2)
A. Heating, cooling, and air distribution unit
B. Ventilation unit
The ventilation unit takes in external air through the conveyor by means of a fan and sends it to the heating, cooling
and distribution unit. The fan is also used to recirculate the air inside the passenger compartment.The fan has:• an intake air temperature sensor
• W K U H H À D S V I R U W K H L Q F R P L Q J H [ W H U Q D O D L U P R Y H G E \ D V L Q J O H D F W X D W R U I U H V K À D S D Q G R Q H I R U L Q W H U Q D O D L U P R Y H G
E \ D Q R W K H U D F W X D W R U U H F L U F X O D W L R Q À D S
The unit has a drain pipe for draining rain water that enters the unit.
Ventilation unit (Fig.3)
A. Fan
B. Intake air temperature sensor
C. 5 H F L U F X O D W L R Q À D S D F W X D W R U
D. ) U H V K À D S V D F W X D W R U
E. ) U H V K À D S V
F. Cover
G. Intake conveyor
H. 5 H F L U F X O D W L R Q À D S
I. Conveyor that sends air to heating, air conditioning and air distribution unit
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7 K H L Q I R U P D W L R Q D Q G S U R F H G X U H V S X E O L V K H G E H O R Z D U H V W U L F W O \ F R Q ¿ G H Q W L D O D Q G H [ F O X V L Y H O \ I R U W K H / D P E R U J K L Q L ' H D O H U 1 H W Z R U N D Q G $ X W K R U L ] H G 6 H U Y L F H 3 R L Q W V $ O O F R S \ U L J K W V D U H S U R S H U W \ R I $ X W R P R E L O L
/ D P E R U J K L Q L 6 S $ E D V H G R Q F R S \ U L J K W O D Z $ O O R I W K H 3 ' ) F K D S W H U V L Q W K H : ( % Z R U N V K R S P D Q X D O V G H V F U L E H G E H O R Z D U H E D V H G R Q L Q I R U P D W L R Q D Y D L O D E O H D W W K H W L P H R I S X E O L F D W L R Q 7 K H F R P S D Q \ U H V H U Y H V
W K H U L J K W W R P D N H X S G D W H V D Q G P R G L ¿ F D W L R Q V 7 K H I R O O R Z L Q J D U H S U R K L E L W H G U H S U L Q W L Q J U H S U R G X F W L R Q I R U Z D U G L Q J W R X Q D X W K R U L ] H G S H R S O H D Q G R U W K L U G S D U W L H V D Q G W U D Q V O D W L R Q L Q F O X G L Q J S D U W L D O Z L W K R X W
Z U L W W H Q D X W K R U L ] D W L R Q I U R P $ X W R P R E L O L / D P E R U J K L Q L 6 S $
The heating, air conditioning and air distribution unit is “dual zone” with: •
a heater battery ( A-Fig.4) divided into two zones, each supplied by the engine coolant by means of an
independent valve
• an evaporator ( B-Fig.4) for air conditioning connected to the air conditioning system R
IGHT SIDE
L EFT SIDE
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/ D P E R U J K L Q L 6 S $ E D V H G R Q F R S \ U L J K W O D Z $ O O R I W K H 3 ' ) F K D S W H U V L Q W K H : ( % Z R U N V K R S P D Q X D O V G H V F U L E H G E H O R Z D U H E D V H G R Q L Q I R U P D W L R Q D Y D L O D E O H D W W K H W L P H R I S X E O L F D W L R Q 7 K H F R P S D Q \ U H V H U Y H V
W K H U L J K W W R P D N H X S G D W H V D Q G P R G L ¿ F D W L R Q V 7 K H I R O O R Z L Q J D U H S U R K L E L W H G U H S U L Q W L Q J U H S U R G X F W L R Q I R U Z D U G L Q J W R X Q D X W K R U L ] H G S H R S O H D Q G R U W K L U G S D U W L H V D Q G W U D Q V O D W L R Q L Q F O X G L Q J S D U W L D O Z L W K R X W
Z U L W W H Q D X W K R U L ] D W L R Q I U R P $ X W R P R E L O L / D P E R U J K L Q L 6 S $
The heating, air conditioning and air distribution unit includes: • P R W R U L ] H G À D S V I R U Y H Q W L O D W L R Q D Q G G L V W U L E X W L R Q F R Q W U R O
• internal and outside temperature sensors for temperature control
• S R O O H Q ¿ O W H U V I R U D L U H Q W H U L Q J W K H S D V V H Q J H U F R P S D U W P H Q W
+ H D W L Q J D L U F R Q G L W L R Q L Q J D Q G D L U G L V W U L E X W L R Q X Q L W F R P S R Q H Q W V ) L J
A. 8 S S H U Y H Q W V À D S D F W X D W R U
B. 8 S S H U Y H Q W V À D S
C. ' H I U R V W L Q J Y H Q W V À D S D F W X D W R U
D. RH radiator temperature sensor
E. Evaporator temperature sensor (deicer)
F. & H Q W H U Y H Q W V À D S
G. Cold air actuator for center vents
H. & R O G D L U À D S I R U F H Q W H U Y H Q W V
I. 5 + O R Z H U Y H Q W À D S
L. / R Z H U À D S V D F W X D W R U
M. Evaporator expansion valve
1 RH radiator inlet
O. LH radiator inlet
3 Radiator outlet
R. Center vents actuator
S. / + O R Z H U Y H Q W À D S
T. ) O D S I R U / + S R O O H Q ¿ O W H U
U. LH radiator temperature sensor
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7 K H L Q I R U P D W L R Q D Q G S U R F H G X U H V S X E O L V K H G E H O R Z D U H V W U L F W O \ F R Q ¿ G H Q W L D O D Q G H [ F O X V L Y H O \ I R U W K H / D P E R U J K L Q L ' H D O H U 1 H W Z R U N D Q G $ X W K R U L ] H G 6 H U Y L F H 3 R L Q W V $ O O F R S \ U L J K W V D U H S U R S H U W \ R I $ X W R P R E L O L
/ D P E R U J K L Q L 6 S $ E D V H G R Q F R S \ U L J K W O D Z $ O O R I W K H 3 ' ) F K D S W H U V L Q W K H : ( % Z R U N V K R S P D Q X D O V G H V F U L E H G E H O R Z D U H E D V H G R Q L Q I R U P D W L R Q D Y D L O D E O H D W W K H W L P H R I S X E O L F D W L R Q 7 K H F R P S D Q \ U H V H U Y H V
W K H U L J K W W R P D N H X S G D W H V D Q G P R G L ¿ F D W L R Q V 7 K H I R O O R Z L Q J D U H S U R K L E L W H G U H S U L Q W L Q J U H S U R G X F W L R Q I R U Z D U G L Q J W R X Q D X W K R U L ] H G S H R S O H D Q G R U W K L U G S D U W L H V D Q G W U D Q V O D W L R Q L Q F O X G L Q J S D U W L D O Z L W K R X W
Z U L W W H Q D X W K R U L ] D W L R Q I U R P $ X W R P R E L O L / D P E R U J K L Q L 6 S $
Air conditioning system
The evaporator inside the air conditioning unit is powered by a compressor located next to the engine. The system’s
condenser is installed in front of the right front radiator of the engine’s cooling system.The coolant used by the air conditioning system is R134a.
Air conditioning system (Fig.6)
A.
Air conditioning unit
B. Compressor
C. Condenser
D. Receiver-drier
E. & R R O D Q W ¿ O O L Q J G U D L Q L Q J Y D O Y H
F. Coolant pressure sensor
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/ D P E R U J K L Q L 6 S $ E D V H G R Q F R S \ U L J K W O D Z $ O O R I W K H 3 ' ) F K D S W H U V L Q W K H : ( % Z R U N V K R S P D Q X D O V G H V F U L E H G E H O R Z D U H E D V H G R Q L Q I R U P D W L R Q D Y D L O D E O H D W W K H W L P H R I S X E O L F D W L R Q 7 K H F R P S D Q \ U H V H U Y H V
W K H U L J K W W R P D N H X S G D W H V D Q G P R G L ¿ F D W L R Q V 7 K H I R O O R Z L Q J D U H S U R K L E L W H G U H S U L Q W L Q J U H S U R G X F W L R Q I R U Z D U G L Q J W R X Q D X W K R U L ] H G S H R S O H D Q G R U W K L U G S D U W L H V D Q G W U D Q V O D W L R Q L Q F O X G L Q J S D U W L D O Z L W K R X W
Z U L W W H Q D X W K R U L ] D W L R Q I U R P $ X W R P R E L O L / D P E R U J K L Q L 6 S $
% 6 \ V W H P S U H V V X U H V H Q V R U G L V D V V H P E O \
The air conditioning system’s pressure sensor is located at the front of the car on the right. 3 U H O L P L Q D U \ R S H U D W L R Q V • 5 H P R Y H W K H I U R Q W F D U À R R U (082503).
' L V D V V H P E O L Q J W K H V H Q V R U 1. Remove the connector from the sensor ( $ ) L J ).
Important!
7 K H X Q L R Q K D V D F K H F N Y D O Y H W K D W D O O R Z V W K H V H Q V R U W R E H U H P R Y H G Z L W K R X W G U D L Q L Q J W K H D L U F R Q G L W L R Q L Q J system.
2. Unscrew the sensor ( % ) L J ) and remove it.
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/ D P E R U J K L Q L 6 S $ E D V H G R Q F R S \ U L J K W O D Z $ O O R I W K H 3 ' ) F K D S W H U V L Q W K H : ( % Z R U N V K R S P D Q X D O V G H V F U L E H G E H O R Z D U H E D V H G R Q L Q I R U P D W L R Q D Y D L O D E O H D W W K H W L P H R I S X E O L F D W L R Q 7 K H F R P S D Q \ U H V H U Y H V
W K H U L J K W W R P D N H X S G D W H V D Q G P R G L ¿ F D W L R Q V 7 K H I R O O R Z L Q J D U H S U R K L E L W H G U H S U L Q W L Q J U H S U R G X F W L R Q I R U Z D U G L Q J W R X Q D X W K R U L ] H G S H R S O H D Q G R U W K L U G S D U W L H V D Q G W U D Q V O D W L R Q L Q F O X G L Q J S D U W L D O Z L W K R X W
Z U L W W H Q D X W K R U L ] D W L R Q I U R P $ X W R P R E L O L / D P E R U J K L Q L 6 S $
3. Disassemble the driver side lower dashboard assembly.
• Remove the dashboard side cover left cap ( ' ) L J ).
• ' L V D V V H P E O H W K H G U L Y H U V L G H O R Z H U G D V K E R D U G D V V H P E O \ ¿ Q L V K L Q J H O H P H Q W
• 2 screws ( ( ) L J ) are inside the dashboard cover
• 2 screws are near the side member cover
• one screw is near the center console
4. Disassembling the actuators of the center vents ( ) ) L J )
• Remove the connector from the actuator.
• Unscrew the three screws on the actuator. Remove the actuator.
5. Disassembling the LH radiator temperature sensor ( * ) L J )
• Disconnect the sensor connector by pressing on the sides.
• Turn the sensor 90° to extract it from the air conditioning unit.
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/ D P E R U J K L Q L 6 S $ E D V H G R Q F R S \ U L J K W O D Z $ O O R I W K H 3 ' ) F K D S W H U V L Q W K H : ( % Z R U N V K R S P D Q X D O V G H V F U L E H G E H O R Z D U H E D V H G R Q L Q I R U P D W L R Q D Y D L O D E O H D W W K H W L P H R I S X E O L F D W L R Q 7 K H F R P S D Q \ U H V H U Y H V
W K H U L J K W W R P D N H X S G D W H V D Q G P R G L ¿ F D W L R Q V 7 K H I R O O R Z L Q J D U H S U R K L E L W H G U H S U L Q W L Q J U H S U R G X F W L R Q I R U Z D U G L Q J W R X Q D X W K R U L ] H G S H R S O H D Q G R U W K L U G S D U W L H V D Q G W U D Q V O D W L R Q L Q F O X G L Q J S D U W L D O Z L W K R X W
Z U L W W H Q D X W K R U L ] D W L R Q I U R P $ X W R P R E L O L / D P E R U J K L Q L 6 S $
4. Disassembling the cold air actuators of the center vents ( 0 ) L J )
• Remove the actuator’s connector.
• Unscrew the three screws on the actuator. Remove the actuator.
5. Disassembling the RH radiator temperature sensor ( 1 ) L J )
• Disconnect the sensor connector by pressing on the sides.
• Turn the sensor 90° to extract it from the air conditioning unit.
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/ D P E R U J K L Q L 6 S $ E D V H G R Q F R S \ U L J K W O D Z $ O O R I W K H 3 ' ) F K D S W H U V L Q W K H : ( % Z R U N V K R S P D Q X D O V G H V F U L E H G E H O R Z D U H E D V H G R Q L Q I R U P D W L R Q D Y D L O D E O H D W W K H W L P H R I S X E O L F D W L R Q 7 K H F R P S D Q \ U H V H U Y H V
W K H U L J K W W R P D N H X S G D W H V D Q G P R G L ¿ F D W L R Q V 7 K H I R O O R Z L Q J D U H S U R K L E L W H G U H S U L Q W L Q J U H S U R G X F W L R Q I R U Z D U G L Q J W R X Q D X W K R U L ] H G S H R S O H D Q G R U W K L U G S D U W L H V D Q G W U D Q V O D W L R Q L Q F O X G L Q J S D U W L D O Z L W K R X W
Z U L W W H Q D X W K R U L ] D W L R Q I U R P $ X W R P R E L O L / D P E R U J K L Q L 6 S $
- ' L V D V V H P E O L Q J W K H G H K \ G U D W L R Q ¿ O W H U 3 U H O L P L Q D U \ R S H U D W L R Q V • Empty the air conditioning system (026007).
• Disassemble the right rear wheel (060103).
• Disassemble the right rear wheel arch (082103).
' L V D V V H P E O L Q J W K H G H K \ G U D W L R Q ¿ O W H U 1. Loosen one screw ( $ ) L J ) for each union on the air conditioning system delivery pipes.
2 / R R V H Q W K H ¿ [ L Q J V F U H Z V & ) L J R Q W K H V X S S R U W E U D F N H W W R U H P R Y H W K H G H K \ G U D W L R Q ¿ O W H U % ) L J ).
3 . Loosen the 3 screws ( ' ) L J V H F X U L Q J W K H G H K \ G U D W L R Q ¿ O W H U V X S S R U W E U D F N H W W R W K H F K D V V L V
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A2
C1
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I2
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® Automobili Lamborghini S.p.A. 7 K H L Q I R U P D W L R Q D Q G S U R F H G X U H V S X E O L V K H G E H O R Z D U H V W U L F W O \ F R Q ¿ G H Q W L D O D Q G H [ F O X V L Y H O \ I R U W K H / D P E R U J K L Q L ' H D O H U 1 H W Z R U N D Q G $ X W K R U L ] H G 6 H U Y L F H 3 R L Q W V $ O O F R S \ U L J K W V D U H S U R S H U W \ R I $ X W R P R E L O L
/ D P E R U J K L Q L 6 S $ E D V H G R Q F R S \ U L J K W O D Z $ O O R I W K H 3 ' ) F K D S W H U V L Q W K H : ( % Z R U N V K R S P D Q X D O V G H V F U L E H G E H O R Z D U H E D V H G R Q L Q I R U P D W L R Q D Y D L O D E O H D W W K H W L P H R I S X E O L F D W L R Q 7 K H F R P S D Q \ U H V H U Y H V
W K H U L J K W W R P D N H X S G D W H V D Q G P R G L ¿ F D W L R Q V 7 K H I R O O R Z L Q J D U H S U R K L E L W H G U H S U L Q W L Q J U H S U R G X F W L R Q I R U Z D U G L Q J W R X Q D X W K R U L ] H G S H R S O H D Q G R U W K L U G S D U W L H V D Q G W U D Q V O D W L R Q L Q F O X G L Q J S D U W L D O Z L W K R X W
Z U L W W H Q D X W K R U L ] D W L R Q I U R P $ X W R P R E L O L / D P E R U J K L Q L 6 S $
. ' L V D V V H P E O L Q J W K H D L U F R Q G L W L R Q L Q J V \ V W H P S L S H V
The air conditioning system is grouped as follows ( ) L J ):
A1.Front delivery pipe
A2. Front return pipe
I1. Internal delivery pipe
I2. Internal delivery pipe
C1. Central delivery pipe
C2. Central return pipe
3 Rear delivery pipe
3 Rear return pipe
3 Rear delivery pipe
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7 K H L Q I R U P D W L R Q D Q G S U R F H G X U H V S X E O L V K H G E H O R Z D U H V W U L F W O \ F R Q ¿ G H Q W L D O D Q G H [ F O X V L Y H O \ I R U W K H / D P E R U J K L Q L ' H D O H U 1 H W Z R U N D Q G $ X W K R U L ] H G 6 H U Y L F H 3 R L Q W V $ O O F R S \ U L J K W V D U H S U R S H U W \ R I $ X W R P R E L O L
/ D P E R U J K L Q L 6 S $ E D V H G R Q F R S \ U L J K W O D Z $ O O R I W K H 3 ' ) F K D S W H U V L Q W K H : ( % Z R U N V K R S P D Q X D O V G H V F U L E H G E H O R Z D U H E D V H G R Q L Q I R U P D W L R Q D Y D L O D E O H D W W K H W L P H R I S X E O L F D W L R Q 7 K H F R P S D Q \ U H V H U Y H V
W K H U L J K W W R P D N H X S G D W H V D Q G P R G L ¿ F D W L R Q V 7 K H I R O O R Z L Q J D U H S U R K L E L W H G U H S U L Q W L Q J U H S U R G X F W L R Q I R U Z D U G L Q J W R X Q D X W K R U L ] H G S H R S O H D Q G R U W K L U G S D U W L H V D Q G W U D Q V O D W L R Q L Q F O X G L Q J S D U W L D O Z L W K R X W
Z U L W W H Q D X W K R U L ] D W L R Q I U R P $ X W R P R E L O L / D P E R U J K L Q L 6 S $
) 5 2 1 7 3 $ 5 7 3 U H O L P L Q D U \ R S H U D W L R Q V •
Empty the air conditioning system (026007).
• ' L V D V V H P E O H W K H I U R Q W D Q G F H Q W U H À D W À R R U V (082503).
• Disassemble the propeller shaft (030703).
• Disassemble the front differential (040903).
• Disassemble the luggage compartment tray (080603).
' L V D V V H P E O L Q J S L S H $ 1. Disconnect pipe A1 on the radiator and loosen the screw ( $ ) L J ).
2 8 Q I D V W H Q W K H V S H F L ¿ F V F U H Z & ) L J W R O R R V H Q W K H ¿ [ L Q J F O L S % ) L J ).
3 . Disconnect the union ( ' ) L J R Q S L S H $ V R W K H ¿ U V W S D U W R I W K H S L S H F D Q E H U H P R Y H G H [ W U D F W I U R P W K H I U R Q W
of the vehicle.