2009 LAMBORGHINI MURCIÉLAGO sensor
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![LAMBORGHINI MURCIÉLAGO 2009 Service Repair Manual 1
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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 \](/manual-img/62/57187/w960_57187-392.png "LAMBORGHINI MURCIÉLAGO 2009 Service Repair Manual 1
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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 \")
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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:
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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.
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 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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® 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
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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
/ 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
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Compressor
The compressor is switched off by the system when the temperature inside the evaporator reaches values which
may lead to the formation of ice since this could affect the proper operation of the system.
7 K H F R P S U H V V R U V Z L W F K R I I W K U H V K R O G L V ¿ [ H G D W ƒ & 7 K H F R P S U H V V R U Z L O O E H V Z L W F K H G R Q D J D L Q R Q F H D W H P S H U D W X U H of 4 °C is reached.
The compressor will always be switched on in MAX-DEF mode and will automatically be switched off during normal operation under the following conditions: •fan off;
• HI system status.
An error concerning the frost sensor (short circuit or open circuit) will cause the compressor coupling disconnection. The compressor will be automatically restarted by the system when normal conditions are restored.
The compressor will be activated for a few seconds every 30 minutes to ensure lubrication also when it is off.
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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
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$ L U F R Q G L W L R Q L Q J V \ V W H P F K H F N
Check the following fundamental aspects to prevent malfunctioning and ensure the correct system operation: •Keep the climate control system control unit away from sources of high heat, e.g. in a painting oven (remember
that it is good practice to remove all electronic control units from the vehicle in this case);
• Remember to disconnect the negative battery terminal and all the electronic modules before performing
electrical welding operations on the vehicle (injection-ignition control unit, coil power modules, climate control / air conditioning system control unit, etc.);
• Do not apply voltage higher than or different from the vehicle battery voltage, e.g. when jump starting using an
auxiliary battery make sure that the voltage is the same and the connection polarity is correct;
• Always ensure the utmost cleanliness during coolant circuit maintenance operations. This is because particles
of dirt could obstruct the coolant passage through the expansion valve and cause poor system operation;
• Store receiver-driers in a dry place to ensure long life;
• Regularly check the conditions, alignment and tension of the compressor drive belt. Furthermore, check the
compressor oil level;
• Make sure that there are no leaks from the heating or air conditioning system;
• & K H F N W K D W W K H V \ V W H P L V F K D U J H G Z L W K D W O H D V W J U D P V R I V S H F L ¿ H G À X L G
• Check that the electrical connections of the various components and the system wiring are in good condition
(sensors, climate control unit, compressor, etc.);
• Always make sure that the coolant has been drained and collected in a suitable device before disconnecting
any 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
/ 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 $
Selespeed sensor disassembly
3 U H O L P L Q D U \ R S H U D W L R Q V • Disassemble the gearbox (030103).
Disassembling the selespeed sensor
1. Remove the Selespeed sensor guard, unscrewing the relative mounting screw.
2. Unscrew the 4 screws (A-Fig.1)securing the Selespeed sensors.
3. Rotate the sensors counter-clockwise (Fig.1).
4. Remove the sensor (B-Fig.2)
from the respective housing (C-Fig.2).
5. Remove the sensor (D-Fig.2) from the respective housing (E-Fig.2).
6. Disconnect the wires (F-Fig.2).
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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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Selespeed sensor disassembly
7 K H F R Q W U R O U R G $ ) L J R Q W K H J H D U E R [ F R Y H U P X V W U H P D L Q U R W D W H G D V V K R Z Q L Q ) L J
1.
Assemble the sensor (B-Fig.2)in the respective housing (C-Fig.2), keeping the control rod rotated as shown in Fig.1.
2.Remove the sensor (D-Fig.2) from the respective housing (E-Fig.2).
3. Connect the wires (F-Fig.2).