LAMBORGHINI MURCIÉLAGO 2009 Service Repair Manual
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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 $
/ , 1 ( $ 5 R [ \ J H Q V H Q V R U R S H U D W L R Q G L D J U D P S U H F D W D O \ W L F F R Q Y H U W H U Oxygen sensor adjustment with broadband oxygen sensor: •The pumping effect of the pump cell is a purely physical process.
• No mechanical component.
• The positive voltage of the pump cell attracts negative oxygen ions through the oxygen-permeable ceramic.
Use LDAS-32 to check the PRE-catalytic converter oxygen sensors.
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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 $
2 [ \ J H Q V H Q V R U V G L V D V V H P E O \
pre-catalytic oxygen sensors (LINEAR)
post-catalytic oxygen sensors (ON-OFF)The oxygen sensors located on the left catalytic converter require a disassembly sequence that differs from those located on the right catalytic converter:
$ 2 [ \ J H Q V H Q V R U V R Q U L J K W F D W D O \ W L F F R Q Y H U W H U 3 U H O L P L Q D U \ R S H U D W L R Q V • Remove the silencer safety grid (025103).
Sensor disassemble
1. Disconnect the two oxygen sensors (A-Fig.1).
% 2 [ \ J H Q V H Q V R U V R Q O H I W F D W D O \ W L F F R Q Y H U W H U 3 U H O L P L Q D U \ R S H U D W L R Q V Q H F H V V D U \ R Q O \ I R U U H P R Y L Q J W K H S R V W F D W D O \ W L F F R Q Y H U W H U R [ \ J H Q V H Q V R U • Lift the vehicle on the car lift (000000).
• Remove the left rear wheel (060103).
• Remove the stone-guard of the left rear wheel (082103).
Sensor disassemble
1. Disconnect the two oxygen sensors (B-Fig.2). The pre-catalytic converter oxygen sensor can be directly
disconnected from the hood; the post-catalytic converter oxygen sensor, rather, requires the removal of the left
rear stone-guard and wheel.
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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 $
2 [ \ J H Q V H Q V R U V D V V H P E O \
pre-catalytic oxygen sensors (LINEAR)
post-catalytic oxygen sensors (ON-OFF)The oxygen sensors located on the left catalytic converter require an assembly sequence that differs from those located on the right catalytic converter:
$ 2 [ \ J H Q V H Q V R U V R Q U L J K W F D W D O \ W L F F R Q Y H U W H U
1. Connect the two oxygen sensors (A-Fig.1).
• Assemble the silencer safety grid (025105).
% 2 [ \ J H Q V H Q V R U V R Q O H I W F D W D O \ W L F F R Q Y H U W H U
1. Connect the two oxygen sensors (B-Fig.2). The pre-catalytic oxygen sensor can be directly connected to the
hood; the post-catalytic converter oxygen sensor, rather, must be connected with the left rear stone-guard and
wheel disassembled.
• Assemble the stone-guard of the left rear wheel (082105).
• Assemble the left rear wheel (060105).
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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 $
Temperature sensors disassembly
There are a total of 2 catalytic converter (thermocouple) temperature sensors on the car (one for each
catalytic converter).• right catalytic converter sensor ( A-Fig.1).
• left catalytic converter sensor ( B-Fig.1).
The connection ECU, called the cold junction, is located on the left rear side of the vehicle in the engine
compartment area; this ECU, to which the temperature sensors are connected, has a single pre-wired
connector ( C-Fig.2):
• yellow for cylinder bank 2.
• white for cylinder bank 1.
1. Disconnect the sensors of both catalytic converters directly from the engine hood, disconnecting the connector
(C-Fig.2 ).
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® Automobili Lamborghini S.p.A.
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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 $
Temperature sensors assembly
There are a total of 2 catalytic converter (thermocouple) temperature sensors on the car (one for each
catalytic converter).• right catalytic converter sensor ( A-Fig.1).
• left catalytic converter sensor ( B-Fig.1).
The connection ECU, called the cold junction, is located on the left rear side of the vehicle in the engine
compartment area; this ECU, to which the temperature sensors are connected, has a single pre-wired
connector ( C-Fig.2):
• yellow for cylinder bank 2.
• white for cylinder bank 1.
1. Connect the sensors of both catalytic converters directly onto the engine hood, reconnecting the connector ( C-
Fig.2 ).
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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 $
Air conditioning system
7 K H D L U F R Q G L W L R Q L Q J V \ V W H P S U R Y L G H G Z L W K W K H Y H K L F O H K R O G V W K H W H P S H U D W X U H D Q G D L U À R Z L Q W K H S D V V H Q J H U F R P S D U W P H Q W to the values set by the driver through a special push-button panel. The air conditioning system has the following features:•automatic temperature-ventilation-air distribution control functions;
• with recirculation function;
• Z L W K D L U À R Z G L V W U L E X W L R Q I X Q F W L R Q
The system operation is controlled by a special control unit through the driver’s commands set on a push-button S D Q H O ¿ W W H G R Q W K H W X Q Q H O
Air conditioning push-button panel (Fig.1)
A. TEMP + button
B. TEMP – button
C. AIR + button
D. AIR – button
E. VENT button
F. BI-LEVEL button
G. HEAT button
H. DEFROST button
I. TEXT button
L. AUTO button
M. RECIRCULATION button
N. Display
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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 $
7 K H D L U F R Q G L W L R Q L Q J X Q L W ¿ W W H G X Q G H U W K H G D V K E R D U G L V H T X L S S H G Z L W K •a heating radiator connected to the engine cooling system;
• a conditioning evaporator connected to the car conditioning system;
• P R W R U I D Q V D Q G À D S V I R U Y H Q W L O D W L R Q D Q G D L U G L V W U L E X W L R Q F R Q W U R O
• internal and outside temperature sensor and solar irradiation sensor for temperature control.
Air conditioning unit (Fig.2)
A. Solar irradiation sensor (IRR)
B. Recirculation function actuator
C. Defrost function actuator
D. Frost sensor temperature sensor (TSAB)
E. Upper vent actuator
F. Outside temperature sensor (TE)
G. Passenger compartment temperature sensor (TA)
H. Lower vent actuator
I. Temperature sensor at upper vents (TT1)
L. Temperature sensor at lower vents (TT2)
M. Expansion valve
N. Motor fan regulator
O. Motor fan
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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
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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 radiator is supplied by the engine coolant taken from cylinder head outlet through a special solenoid
Y D O Y H S U R S R U W L R Q L Q J L W V À R Z U D W H 7 K H P L Q L P X P À R Z U D W H W K U R X J K W K H U D G L D W R U L V J X D U D Q W H H G E \ D V S H F L D O P L Q L P X P S X P S ¿ W W H G R Q W K H U D G L D W R U H [ S D Q V L R Q W D Q N U H W X U Q O L Q H
Heating system (Fig.3)
A. Air conditioning unit
B. Heating solenoid valve
C. 0 L Q L P X P À R Z U D W H S X P S
D. Line to radiator expansion tank
E. Head water outlet line
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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
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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 $
7 K H D L U F R Q G L W L R Q L Q J E X L O W L Q H Y D S R U D W R U L V V X S S O L H G E \ D F R P S U H V V R U ¿ W W H G E H K L Q G W K H H Q J L Q H 7 K H V \ V W H P F R Q G H Q V H U is installed in front of the left rear radiator of the engine cooling system.The coolant used by the air conditioning system is R134a.
Air conditioning system (Fig.4)
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
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The air is distributed in the passenger compartment via a set of vents that guarantee proper air recirculation, heating and conditioning (Fig.5).