catalytic converter LAMBORGHINI GALLARDO 2009 Workshop 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 $
( O H F W U L F D O F R Q W U R O • Static ignition with single coils (one for each spark plug)
• BOSCH MOTRONIC high pressure multipoint electronic injection.
• Emission control system using three-way catalytic converters and oxygen sensors
• Electronic continuous intake and exhaust variable valve timing
• Electronic drive-by-wire air supply system with two throttle bodies
• Electronic traction control system
• Electronic front differential locking system
• Stability control system
: $ 5 1 , 1 * • $ O Z D \ V G L V F R Q Q H F W W K H E D W W H U \ ¶ V J U R X Q G F D E O H Z K H Q Z R U N L Q J R Q W K H I X H O G H O L Y H U \ V \ V W H P R U W K H H O H F W U L F D O
V \ V W H P ' R Q R W V P R N H R U Z R U N Q H D U K H D W H U V R U ¿ U H K D ] D U G V 7 K H O L T X L G V L Q W K H H Q J L Q H F R P S D U W P H Q W F D Q
F D X V H ¿ U H V $ O Z D \ V N H H S D Q H [ W L Q J X L V K H U Q H D U E \
• Always disconnect the ground cable before charging the battery.
• 7 R G L V F R Q Q H F W W K H E D W W H U \ G L V F R Q Q H F W W K H Q H J D W L Y H F D E O H D Q G W K H Q W K H S R V L W L Y H F D E O H
• ' R Q R W T X L F N F K D U J H W K H E D W W H U \ H P H U J H Q F \ V W D U W L Q J X V L Q J F D E O H V D Q G G R Q R W H [ F H H G E D W W H U \ Y R O W V
Z L W K W K H F D E O H V D W W D F K H G : D L W D W O H D V W R Q H P L Q X W H E H I R U H U H S H D W L Q J W K H R S H U D W L R Q
• : K H Q Z R U N L Q J R Q W K H E D W W H U \ D Y R L G V K R U W F L U F X L W L Q J W K H W H U P L Q D O V Z L W K W R R O V R U R W K H U P H W D O R E M H F W V 7 K L V
F R X O G F D X V H T X L F N R Y H U K H D W L Q J R I W K H E D W W H U \ D Q G W K H U H I R U H L W V H [ S O R V L R Q D Q G G D P D J H W R W K H H O H F W U R Q L F
components.
• $ O Z D \ V N H H S W K H E D W W H U \ D Z D \ I U R P F K L O G U H Q
• ' R Q R W W U \ W R F K D U J H D I U R ] H Q R U G H I U R V W H G E D W W H U \ ' D Q J H U R I H [ S O R V L R Q , I W K H E D W W H U \ K D V I U R ] H Q
U H S O D F H L W $ G H D G E D W W H U \ F D Q I U H H ] H D W ƒ ) ƒ &
• ' R Q R W X V H G D P D J H G E D W W H U L H V ' D Q J H U R I H [ S O R V L R Q $ O Z D \ V U H S O D F H G D P D J H G E D W W H U L H V
• & D O L I R U Q L D 3 U R S R V L W L R Q Q % D W W H U \ W H U P L Q D O V D Q G U H O D W L Y H D F F H V V R U L H V F R Q W D L Q O H D G D Q G O H D G F R P S R Q H Q W V
D V Z H O O D V F K H P L F D O S U R G X F W V W K D W I R U W K H V W D W H R I & D O L I R U Q L D F D X V H F D Q F H U D Q G K L Q G H U U H S U R G X F W L R Q + D Q G O H
with care and then thoroughly wash hands.
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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 $
6 & 5 $ 3 3 , 1 *
The following vehicle components are considered dangerous to the environment: vehicle disposal must therefore provide for the removal of these components and their processing by specialized companies.
) R U U H V S H F W R I W K H H Q Y L U R Q P H Q W
• Disposing of engine coolant by depositing it in garbage dumps or drainage systems is prohibited.
• The collection and disposal of used oil is regulated by law. Disposing of oily residues by depositing them in garbage dumps or drainage systems is prohibited.
• The collection and disposal of dead batteries is regulated by law. The disposal of batteries in garbage dumps is prohibited.
• & R Q V X P D E O H P D W H U L D O V E U D N H S D G V ¿ O W H U V P D W H U L D O V R D N H G Z L W K I X H O H W F P D \ Q R W E H G L V S R V H G R I L Q Q R U P D O garbage dumps and must be set aside and disposed of according to current laws.
Ferrous, light alloy and plastic materials should also be separated for recycling.
Battery
7 L U H V D Q G Z K H H O E D O D Q F L Q J Z H L J K W V F R Q W D L Q L Q J O H D G P D U N H G 3 E Catalytic converters Windows
& R P S R Q H Q W V F R Q W D L Q L Q J H [ S O R V L Y H F K D U J H V D L U E D J V
Residual fuel
2 L O V H Q J L Q H J H D U E R [ I U R Q W D Q G U H D U G L I I H U H Q W L D O
Coolant
+ \ G U D X O L F À X L G V E U D N H V F O X W F K 6 & $ 0 S R Z H U V W H H U L Q J
$ L U F R Q G L W L R Q L Q J V \ V W H P À X L G
& R P S R Q H Q W V F R Q W D L Q L Q J P H U F X U \ O R Z E H D P K H D G O L J K W E X O E V
3 O D V W L F F R P S R Q H Q W V E X P S H U V K R R G V I H Q G H U V V W R Q H J X D U G V À R R U F R Y H U V
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Fig.1
A
A
B
® Automobili Lamborghini S.p.A.
/ H S U R F H G X U H H O H L Q I R U P D ] L R Q L S X E E O L F D W H G L V H J X L W R V R Q R V W U H W W D P H Q W H F R Q ¿ G H Q ] L D O L H U L Y R O W H H V F O X V L Y D P H Q W H D O O D 5 H W H ' H D O H U H 6 H U Y L F H 3 R L Q W $ X W R U L ] ] D W L / D P E R U J K L Q L 7 X W W L L G L U L W W L G ¶ D X W R U H V R Q R S U R S U L H W j
G L $ X W R P R E L O L / D P E R U J K L Q L 6 S $ L Q E D V H D O O D O H J J H V X L G L U L W W L G ¶ D X W R U H 7 X W W L L F D S L W R O L 3 ' ) G L F X L V L F R P S R Q J R Q R L P D Q X D O L R I ¿ F L Q D : ( % G H V F U L W W L G L V H J X L W R V L E D V D Q R V X O O H L Q I R U P D ] L R Q L G L V S R Q L E L O L D O
P R P H Q W R G H O O D S X E E O L F D ] L R Q H & R Q U L V H U Y D G L D J J L R U Q D P H Q W R H P R G L ¿ F K H 6 R Q R Y L H W D W H O D U L V W D P S D O D U L S U R G X ] L R Q H O ¶ L Q R O W U R D S H U V R Q H Q R Q D X W R U L ] ] D W H H R D W H U ] H S H U V R Q H O D W U D G X ] L R Q H D Q F K H S D U ] L D O H
V H Q ] D O ¶ D X W R U L ] ] D ] L R Q H V F U L W W D G D S D U W H G L $ X W R P R E L O L / D P E R U J K L Q L 6 S $
* H Q H U D O G H V F U L S W L R Q R I W K H G L U H F W L Q M H F W L R Q V \ V W H P ' , 6
The
G L U H F W L Q M H F W L R Q V \ V W H P ' , 6 is comparable to the running of an indirect injection engine. The basic difference
is that in this case, the fuel is injected directly into the cylinder.
This system better optimizes the amount of fuel to be injected, so consumption – and consequently emissions – are reduced. Characteristics of the system • A low pressure pump having an operation range between 6 and 4 bar,
• 7 Z R L Q W D N H P D Q L I R O G V H T X L S S H G Z L W K W Z R D L U À R Z P H W H U V W K D W P H D V X U H W K H À R Z D Q G W H P S H U D W X U H R I W K H D V S L U D W H G
air (one per manifold),
• Two high pressure pumps mechanically driven by the motion of the engine can reach a pressure varying
between E D U 0 , 1 D Q G E D U 0 $ ; .
• High pressure injectors that directly inject the fuel into the cylinder crown.
• A special piston that allows a vortex to be created, inside of which the fuel vaporized at high pressure is
sprayed.
The system is designed for the following types of operation: • V W R L F K L R P H W U L F V W U D W L ¿ H G P L [ W X U H
• homogeneous mixture,
• homogeneous and rich mixture.
, Q R X U V S H F L ¿ F F D V H homogeneous operation is used:
I U R P W R U S P L Q V W R L F K L R P H W U L F V W U D W L ¿ H G P L [ W X U H H V S H F L D O O \ D W O R Z V S H H G V D Q G G X U L Q J W K H L J Q L W L R Q S K D V H V W R
help with emissions.Homogenous and rich running is used only when there is a demand for torque.
When running at low speeds, the injection system is further aided by a tumble system inside the intake manifold that
helps the vortex created by the design of the piston, ensuring that the quantity of injected fuel goes directly beneath the spark plug. In this way the mixture is optimized with a lower quantity of fuel.
The injection of fuel during the compression phase of the cylinder is managed electronically by two injection control
units, of which one works as the MASTER and the other as the SLAVE .
The injection system is controlled by two linear oxygen sensors that alter the amount of fuel according to the demand
of torque and engine rpm. There are also two latest generation three-way pre-catalytic converters ( A-Fig.1) (with two
oxygen sensors for their control) and two post-catalytic converters incorporated inside the silencer ( B-Fig.1).
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Fig.1
ABC
Fig.2
® 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
The oxygen sensors are the sensors generating an electric signal according to the ratio between the oxygen inside
the exhaust gas and the oxygen inside the outside air. By means of these sensors it is possible to measure the deviation from the stoichiometric ratio (lambda ratio) of the air – fuel mixture sent to the cylinders.A. Pre-catalyst oxygen sensor (LINEAR)
B. Post-catalyst oxygen sensor (ON-OFF)
C. Catalyst
2 1 2 ) ) 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 R V W F D W D O \ W L F F R Q Y H U W H U • The main element is a ceramic body coated on both sides (Nernst cell).
• The coatings act as electrodes.
• One layer of electrodes is in contact with external air, the other with the exhaust gases.
• The difference between the oxygen contained in the outside air and that in the exhaust gases generates the
sensor’s voltage.
Use LaRa-AS on both the MASTER and SLAVE engine injection control units to check the POST-
catalytic converter oxygen sensors. External air Exhaust gases
Electrodes
Engine control unit
Sensor voltage
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Fig.3
® 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 LaRa-AS on both the MASTER and SLAVE engine injection control units to check the PRE-
catalytic converter oxygen sensors.
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Fig.6
® 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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) 8 6 ( 6 8 3 3 2 5 7 ) I X V H V E O D F N
3 R V Value Function 3 R Z H U
1. 2. 3.15 A Engine Sol. Valve supply MOT_EKP
4.5. 15 A Post-catalytic converter oxygen sensor 87 HR
6. 15 A Pre-catalytic converter oxygen sensor 87 HR
7. 10 A Engine Solenoid Valve supply 87 HR
8. 30 A Coil supply 87 HR
9. 15 A Injector supply 87 HR
10. 5 A Brake pedal switch, clutch sensor 87 HR
11. 5 A Water radiator fans
87 HR
12.
. ' I X V H V E O D F N
3 R V Value Function 3 R Z H U
1.10 A E-Gear (+G1E) 15
5 A Reverse switch (+G0X)
2. 5 A Engine Control Units 15
3. 5 A WIV sensor (oil level) 15
4. 5. 6.7. 5 A Engine Control Units 30
8. 30 A E-Gear, oil pump 30
9. 25 A E-Gear 30
10.
11.
Q R W X V H G
Page 1465 of 1659
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A
BFig.22
A
B
0 $ 6 7 ( 5
6 / $ 9 (
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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
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Diagnosis of the exchange of oxygen sensors downstream of the catalytic converter and knock sensors
(POST) (Routine 195) (Test)
1 R W H
Routine 195 is performed when:
• the diagnosis of the exchange of oxygen sensors downstream of the catalytic converter and knock
sensors is performed.
• Turn the ignition key to ON.
• Connect the computer to the diagnosis outlet OBDII
• Select routine 195 inside the block number ( A-Fig.22).
• Start the engine and bring it to 2550 rpm.
• Start the connection (
) and press the start push-button ( B-Fig.22).
• Wait until the values are reached.
line 1 displays the combustion shock sensor test result:
Sys. OK = rated values successfully reached
ERROR = rated values not reached
line 2 displays the cylinder bank 1 sensor voltage, sensor 2
line 3 non utilizzato
line 4 displays the operation result:
Sys. OK = rated values successfully reached
ERROR = rated values not reached
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A
B
A
BFig.23
0 $ 6 7 ( 5
6 / $ 9 (
® 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 $
Diagnosis of the oxygen sensor upstream of the catalytic converter / aging (PRE) (Routine 193) (Test)
1 R W H
Routine 193 is performed when: • the diagnosis of the oxygen sensors upstream of the catalytic converter / aging is performed.
• Turn the ignition key to ON.
• Connect the computer to the diagnosis outlet OBDII
• Select routine 193 inside the block number ( A-Fig.23).
• Switch over to engine electronics (MASTER “01”).
• Start the engine and bring it to 2200 rpm.
• Start the connection (
) and press the start push-button ( B-Fig.23).
• Wait until the rated values are reached and switch over to engine II electronics (SLAVE “11”).
line 1 displays the dynamic factor
line 2 displays the operation result:
B1-P1 OK = rated values successfully reached (cylinder bank 1)
B2-P1 OK = rated values successfully reached (cylinder bank 2)
ERROR = rated values not reached
line 3 not used
line 4 not used
Page 1467 of 1659
31
L714 10 90 00
A
BFig.24
0 $ 6 7 ( 5
6 / $ 9 (
A
B
® 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 $
Checking the oxygen sensors downstream of the catalytic converter / ready operation status (POST)
(Routine 194) (Test)
1 R W H
Routine 194 is performed when:
• the oxygen sensors downstream of the catalytic converter / ready operation status are checked.
• Turn the ignition key to ON.
• Connect the computer to the diagnosis outlet OBDII
• Select routine 194 inside the block number ( A-Fig.24).
• Switch over to engine electronics (MASTER “01”).
• Start the engine at idle speed.
• Start the connection (
) and press the start push-button ( B-Fig.24).
• Wait until the rated values are reached and switch over to engine II electronics (SLAVE “11”).
line 1 displays sensor 2 voltage
line 2 displays the operation result:
B1-S2 OK = rated values successfully reached (cylinder bank 1)
B2-S2 OK = rated values successfully reached (cylinder bank 2)
ERROR = rated values not reached
line 3 not used
line 4 not used
Page 1486 of 1659
50
L714 10 90 00
® 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 $
0 Catalytic converter % B N D W U G \
1 Free
2 AKF system B_tesrdy
3 SL System B_slsrdy
4 Free
B_lsrdy
6 H Q V R U K H D W L Q J B_hsrdy
7 Free 0 Cyl.bank 1 cat.conv.
= B N D W
1 Cyl.bank 2 cat.conv. = B N D W
2 LDP Z_lpd
3 TEV Z_tes
4 Heating B1-S1 = B K V Y
5 Heating B2-S2 Z_hsh
6 Heating B2-S1 = B K V Y
7 Heating B2-S2 Z_hsh20 B1-S1 el.
= B O V Y
1 B1-S2 el. Z_lsh
2 B1-S1 Z_pllsu
3 B1-S2 Z_lash
4 B1-S1 Z_dylsu
5 SLS B1 Z_sls
6 SLS B2 Z_sls2
7 Free 0 B2-S1 el.
= B O V Y
1 B2-S2 el. Z_lsh2
2 B2-S1 Z_pllsu2
3 B2-S2 Z_lash2
4 B2-S1 Z_dylsu
5 Free
6 Free
7 Free
5 H D G \ D Q G ( U U R U ) O D J V
5 H D G \ E L W
1=not ended0=ended ( U U R U À D J
1=not ended0=ended ( U U R U À D J
1=not ended0=ended ( U U R U À D J
1=not ended0=ended
0 Catalytic converter % B N D W U G \
1 Free
2 AKF system B_tesrdy
3 SL System B_slsrdy
4 Free
B_lsrdy
6 H Q V R U K H D W L Q J B_hsrdy
7 Free -d 0 Cyl.bank 1 cat.conv.
= B N D W
1 Cyl.bank 2 cat.conv. = B N D W
2 LDP Z_lpd
3 TEV Z_tes
4 Heating B1-S1 = B K V Y
5 Heating B2-S2 Z_hsh
6 Heating B2-S1 = B K V Y
7 Heating B2-S2 Z_hsh20 B1-S1 el.
= B O V Y
1 B1-S2 el. Z_lsh
2 B1-S1 Z_pllsu
3 B1-S2 Z_lash
4 B1-S1 Z_dylsu
5 SLS B1 Z_sls
6 SLS B2 Z_sls2
7 Free 0 B2-S1 el.
= B O V Y
1 B2-S2 el. Z_lsh2
2 B2-S1 Z_pllsu2
3 B2-S2 Z_lash2
4 B2-S1 Z_dylsu
5 Free
6 Free
7 Free
& \ F O H À D J I R U D G G L W L R Q D O 2 Q % R D U G G L D J Q R V H V
& \ F O H À D J
1=not ended0=ended & \ F O H À D J
1=not ended0=ended & \ F O H À D J
1=not ended0=ended
0 Cyl. bank 2 eshaust DN Z_anws2
1 Cyl. bank 1 eshaust DN Z_anws
2 Cyl. bank 2 intake DN
Z_enws2
3 Cyl. bank 1 intake DN Z_enws
4 Combustion shock sensor 4 = B N V
5 Combustion shock sensor 3 = B N V
6 Combustion shock sensor 2 = B N V
7 Combustion shock
sensor 1 = B N V 0 Stop light switch
Z_brems
1 Clutch switch = B N X S S O
2 LL adjustment Z_llr
3 Speed signal = B Y I ]
4 LL switch -
5 Tmot sensor Z_tm
6 Throttle potentiometer = B G N
7 Air mass meter Z_lm0 Free
1 Free
2 Free
3 Thermostat
Z_thm
4 Free
5 GRA control lever Z_grbh
6 B2 oxygen sensor adaptation Z_frau2
7 B1 oxygen sensor adaptation Z_frau