2009 LAMBORGHINI MURCIÉLAGO sensor
[x] Cancel search: sensorPage 1114 of 1173
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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 $
Sensor test 7 K H W K L U G I D Q V S H H G Z L O O O L J K W X S W R L Q G L F D W H W K D W W K L V S K D V H K D V V W D U W H G
' X U L Q J W K L V S D U W R I W K H G L D J Q R V W L F W H V W S U R F H G X U H W K H Y D O X H V R X W S X W E \ H D F K V H O H F W H G V H Q V R U Z L O O D S S H D U R Q W K H G L V S O D \
H D F K W L P H D E X W W R Q L V S U H V V H G 7 K H F R U U H V S R Q G H Q F H L V V K R Z Q L Q W K H W D E O H E H O R Z
7 ( 6 7 ( ' 6 ( 1 6 2 5 % 8 7 7 2 1 7 2 % ( 3 5 ( 6 6 ( ' 3 2 6
Passenger compartment temperature (TA) TEMP + 1
Outside temperature (TE) TEMP - 2
Upper vent temperature (TT1) VENT 5
Lower vent temperature (TT2) BILEVEL 6
Solar irradiation (IRR) DEFROST 8
Frost sensor temperature (TSAB) HEAT 7
The temperature will be expressed either in degrees Celsius or degrees Fahrenheit according to the setting made E H I R U H W K H G L D J Q R V W L F W H V W S U R F H G X U H Z D V U X Q
7 K H V R O D U L U U D G L D W L R Q V H Q V R U U H D G L Q J V K R Z Q L V D S H U F H Q W D J H R I W K H V X S S R V H G P D [ L P X P Y D O X H R I : P D S S U R [ L P D W H O \ F R U U H V S R Q G L Q J W R V X P P H U L U U D G L D W L R Q L Q V R X W K H U Q ( X U R S H D Q O D W L W X G H V • 3 U H V V $ , 5 W R J R E D F N W R W K H E X W W R Q W H V W
• 3 U H V V $ , 5 W R J R W R W K H D F W X D W R U W H V W
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Fig.4
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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 $
The % $ 6 ( / 3 B 0 < screen (Fig.4) shows the system’s essential parameters.
7 K H Y D O X H V V K R Z Q L Q W K H ¿ U V W F R O X P Q ' ) L J U H I H U W R F \ O L Q G H U E D Q N Z K H U H D V W K H Y D O X H V U H S R U W H G L Q W K H V H F R Q G F R O X P Q ( ) L J U H I H U W R F \ O L Q G H U E D Q N
Rpm Engine speed
MAP Air intake manifold pressure
PA1024 Accelerator pedal opening percentage
TH2o Wate
r temperature
EngineSync 1 indicates synchronism OK (the system is correctly synchronized); if it is not synchronized, W K H Y D O X H L V E \ V \ Q F K U R Q L V P Z H P H D Q W K H F R U U H F W F R U U H O D W L R Q E H W Z H H Q W K H À \ Z K H H O V L J Q D O V
(smot) and the camshaft signals (s cam); if everything is OK, synchronism is equal to 1, if a
correlation is missing or a signal is lost, the sync goes to 0)
TOil Oil temperature
ILIOS_lambda Mixture strength at which the engine runs Linear oxygen sensors are used. Based on the system’s target (rpm/engine load), it sets the correct stoichiometrical ratio and consequently
adjusts the injection system.
TAir Air temperature
TCat Catalytic converter temperature 7 K H W K L U G F R O X P Q ) ) L J V K R Z V W K H Y D O X H V F R P P R Q W R E R W K F \ O L Q G H U E D Q N V
EcuOnDec Control unit start timeIdleMapComp
Automatic MAP compensation (the system signals an error for variations above 4.5%)
PBaro Barometric pressure: Indicates the current altitude, which affects the injection time.
IdleStatus
Parameter that indicates the vehicle’s current condition (idle speed)
PFuel Fuel pressure (reading with negative values)
IJTgStatus Lamborghini parameter
WConfOut Lamborghini parameter
POil Oil pressure
SAEnd Engine spark advance
7 K H Z L Q G R Z * ) L J V K R Z V D Q \ H U U R U V I R X Q G L Q W K H V \ V W H P ¶ V E D V L F S D U D P H W H U V
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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 $
' % : , Q S X W 0 D Q D J H P H Q W
5 W D & D Q Requested throttle opening percentage
5 W D B 5 H D G DBW 1 throttle position read and implemented
5 W D B 5 H D G DBW 2 throttle position read and implemented
& S 5 H T ' E Z Torque requested for DBW from engine table
& S 5 H T X H V W 3 H G D O H Torque requested by pedal position for engine control system
2 [ \ J H Q 6 H Q V R U 0 D Q D J H P H Q W
/ / B / D P E G D 7 D U J H W Linear oxygen sensor; oxygen sensor target requested by the system
, / , 2 6 B O D P E G D Mixture strength at which the engine runs; the closer it is to 1, the more stoichiometric it is
(above 1 the system indicates a weak mixture, below 1 it indicates a rich mixture) 4 $ & B 6 / & R U U KTJ of the linear oxygen sensors; the higher the value, the more air enters the engine
6 / 7 L P H 6 H O I O H D U Q L Q J W L P H V H F ) R U V H W W L Q J W K H D L U À R Z U D W H ' % : V H W W L Q J D W L G O H V S H H G R Q O \ R Q F H S H U W U L S
and only when the correct temperature conditions exist (TH2o>85° Toil>90°); if this is not possible, the system
uses the last opening and compensates by changing the engine’s spark advance.
/ P G 3 R V Post-catalytic converter oxygen sensor signal (determines correct operation)
. D Y 5 B 9 $ / 9 D O X H R I P L V ¿ U L Q J V H Q V R U V W K L V Y D O X H P X V W I D O O Z L W K L Q W K H F R U U H F W S D U D P H W H U V P L Q L P X P E L W
P D [ L P X P E L W E H \ R Q G Z K L F K D P D O I X Q F W L R Q L V G H W H U P L Q H G G L V F R Q Q H F W H G S L S H F O R J J H G S L S H G L V F R Q Q H F W H G
connector, etc.)
7 H P S H U D W X U H 0 D Q D J H P H Q W
7 + R Water temperature
7 R L O Oil temperature
7 F D W Catalytic converter temperature
3 R L O Engine oil pressure
, G O H & S & X U Lamborghini parameter
, - 7 J 6 W D W X V Lamborghini parameter
0 D U F L D 6 H W Indicates which gear the car is in
7 ( [ W B O L Q Outside temperature (°C) read by the GFA
9 H O R F U Speed read by GFA ECU
7 $ P E L H Q W H Ambient temperature (for opening the two rear air intakes) read by the PMC
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Fig.7
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4 5
7 8
9
10
11
12
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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 $
The / L I W L Q J ' L D J screen (Fig.7) displays the parameters related to the lifting system.
3 D U D P H W H U O L V W
1. Vehicle speed
2. Lamborghini parameter
Pressure read by the GFA through the sensor mounted on the hydraulic control unit
4. User button for lifting/lowering the vehicle
(value changes according to pressure applied to button) 5. Lifting warning light (coincides with the one on the dashboard)
Vehicle lifting/lowering solenoid valve control
(the numerical value indicates current absorption; if always zero, solenoid valve probably faulty) 7. Turns on if target is reached (UP or DOWN).
8. ' R Z Q S R V L W L R Q X S S H U O L P L W S U H V V X U H G L D J Q R V L V
S U H V V X U H G L V F K D U J H G W R R R I W H Q Y D O Y H V S U R E D E O \ M D P P H G 9. Down position lower limit pressure diagnosis
(pressure restored too often, probable circuit leak or jammed valve) 10. UP position lower limit pressure diagnosis
(pressure restored too often, probable circuit leak or jammed valve)
11. Target timeout diagnosis
(the UP or DOWN position pressure was not reached within the expected time) 12. Speed signal diagnosis
(inconsistency between the speed read by the GFA sensor and the speed sent by the LIE) Pressure sensor electrical diagnosis (sensor disconnected -HI- or shorted to ground -LO-)
14. UP absorption electrical diagnosis
(the solenoid valve that controls lifting absorbs too much current -HI- or too little -LO-) 15. DOWN absorption electrical diagnosis
(the solenoid valve that controls lowering absorbs too much current -HI- or too little -LO-) DOWN valve consistency diagnosis
(activation of the solenoid valve for lowering caused an increase in pressure)
17. UP valve consistency diagnosis
(activation of the solenoid valve for lifting caused a drop in pressure)
If an error occurs, the corresponding counter is set at maximum and with each trip is decreased one unit (if the
error does not repeat). The counter with the highest value corresponds to the last error that occurred. The diagnosis
counters are reset when LDAS diagnosis is reset.
Page 1144 of 1173
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Fig.10
Fig.9
A % &
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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 $
The 0 L V ¿ U H 6 W D W X V V F U H H Q (Fig.9 ) contains the following parameters:
. D Y 5 B 9 $ / . D Y / B 9 $ / $ ) L J $ Q D O R J Y D O X H H [ S U H V V H G L Q E L W V R I W K H P L V ¿ U L Q J V H Q V R U V F \ O L Q G H U E D Q N D Q G
The sensor is correct if the value remains within 85 ÷ 145 (key on ON and engine OFF); if it is lower or higher, it
indicates a sensor error.
V R J O L D B P L V ¿ U H 6 R P P D 0 R G X O L B % 6 R P P D 0 R G X O L B $ % ) L J
, I W K H 6 R P P D 0 R G X O L B $ 6 R P P D 0 R G X O L B % Y D O X H L V K L J K H U W K D Q W K H V R J O L D B P L V ¿ U H Y D O X H P L V ¿ U L Q J L V R F F X U U L Q J P L V ¿ U H B J H Q H U D O H & ) L J ) O D J W K D W L G H Q W L ¿ H V J H Q H U D O P L V ¿
ring Q R P L V ¿ U L Q J R Q H F \ O L Q G H U P L V ¿ U H V H Y H U D O F \ O L Q G H U V
P L V ¿ U H B X Q G H W B F R X Q W H U B $ P L V ¿ U H B X Q G H W B F R X Q W H U B % ' ) L J * H Q H U D O P L V ¿ U L Q J F R X Q W H U R I F \ O L Q G H U V L Q E D Q N V D Q G
7 H P S H U D W X U D D F T X D X J X D O H D H Y D O R U H G H O F R Q W D W R U H P D J J L R U H G L G H W H U P L Q D L O P L V ¿ U H J H Q H U L F R
7 H P S H U D W X U D D F T X D P L Q R U H X J X D O H D H Y D O R U H G H O F R Q W D W R U H P D J J L R U H G L G H W H U P L Q D L O P L V ¿ U H J H Q H U L F R
F L O L Q G U R B P L V ¿ U H B $ F L O L Q G U R B P L V ¿ U H B % ( ) L J & \ O L Q G H U W K D W F D X V H G P L V ¿ U L Q J
F L O L Q G U R B P L V ¿ U H B L V W B $ F L O L Q G U R B P L V ¿ U H B L V W B % ) ) L J , Q V W D Q W G H W H U P L Q D W L R Q R I P L V ¿ U L Q J F \ O L Q G H U Z K L F K U H P D L Q V L Q V W D Q W D Q H R X V
The 0 < $ F F H O H U D W R U 3 H G D O $ G M X V W P H Q W screen (Fig.10) displays all the parameters necessary to correctly
adjust the accelerator pedal. The screen has two separate sections: The one at the top refers to the minimum
position and the one at the bottom refers to the maximum position.
All the parameters in the mask must fall within the recommended ranges: The relative green LED will come on. If a
function is outside the range the red LED stays on.
3 D U D P H W H U O L V W
PA_I Accelerator pedal position- Analog input
Minimum: 150 bit ± 15 bit Maximum: 700 bit ± 15 bit
PA Accelerator pedal position
Minimum: 50 bit ± 15 bit Maximum: 700 bit ± 15 bit
PA1024 Accelerator pedal position percentage
Minimum: between 0 and 0.4% Maximum: between 99.2 and 100%
(The tolerance is ± 15 bits)