2009 LAMBORGHINI MURCIÉLAGO ESP
[x] Cancel search: ESPPage 1105 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 $
& K H F N R I D Z K H H O ¶ V K \ G U D X O L F H O H F W U L F V \ V W H P
7 K L V W H V W U H T X L U H V W Z R R S H U D W R U V R Q H R Q E R D U G I R U W K H U H T X H V W H G E U D N L Q J R S H U D W L R Q V D Q G X V H R I W K H F R P S X W H U D Q G W K H
other on the ground for checking the wheels.
7 K H I R O O R Z L Q J S U R F H G X U H P X V W E H F D U U L H G R X W I R U H D F K Z K H H O
7 K H Z K H H O W H V W V H T X H Q F H L V
• / H I W I U R Q W Z K H H O
• 5 L J K W I U R Q W Z K H H O
• / H I W U H D U Z K H H O
• Right rear wheel.
7 K H S X U S R V H R I W K L V V W H S L V W R F K H F N S U R S H U R S H U D W L R Q R I W K H K \ G U D X O L F H O H F W U L F V \ V W H P R I H D F K Z K H H O
) R U H D F K Z K H H O W K H S U R J U D P D F W L Y D W H V W K H , 6 2 D Q G ' 8 0 3 V R O H Q R L G Y D O Y H V H T X H Q F H D Q G V W D U W V W K H S X P S W R G H W H F W
hydraulic system leaks or electric system malfunctioning.
7 K H R S H U D W R U K D V D S S U R [ L P D W H O \ V H F R Q G V W R F R P S O H W H W K H W H V W R Q H D F K Z K H H O $ I W H U W K L V W L P H W K H S U R J U D P G L V S O D \ V
D ³ 7 2 ´ W L P H R X W P H V V D J H I R U W K H Z K H H O E H L Q J W H V W H G
7 K H W K U H H V W H S V W K D W P X V W E H S D V V H G D U H W K H I R O O R Z L Q J
• , 6 2 V R O H Q R L G Y D O Y H D F W L Y D W L R Q
• , 6 2 V R O H Q R L G Y D O Y H G H D F W L Y D W L R Q I R U P V H F
• ' 8 0 3 V R O H Q R L G Y D O Y H D F W L Y D W L R Q S X P S D F W L Y D W L R Q I R U V H F D Q G ' 8 0 3 V R O H Q R L G Y D O Y H G H D F W L Y D W L R Q
, 6 2 V R O H Q R L G Y D O Y H D F W L Y D W L R Q
During this step the program displays the “Free?” message in the square corresponding to the wheel being tested,
asking the operator to verify whether the wheel rotates freely.
If the wheel rotates freely the program goes on to the next step.
, I W K H Z K H H O L V O R F N H G W K H V T X D U H E H F R P H V U H G D Q G W K H ³ ( U U R U ´ P H V V D J H L V G L V S O D \ H G 7 K H S U R J U D P V W D U W V W R F K H F N
the next wheel.
Page 1106 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 $
, 6 2 V R O H Q R L G Y D O Y H G H D F W L Y D W L R Q I R U P V H F
During this step the program displays the “Locked?” message in the square corresponding to the wheel being tested,asking the operator to verify whether the wheel is locked.
If the wheel is locked the program goes on to the next step.
, I W K H Z K H H O U R W D W H V I U H H O \ W K H V T X D U H E H F R P H V U H G D Q G W K H ³ ( U U R U ´ P H V V D J H L V G L V S O D \ H G 7 K H S U R J U D P V W D U W V W R
check the next wheel.
' 8 0 3 V R O H Q R L G Y D O Y H D F W L Y D W L R Q S X P S D F W L Y D W L R Q I R U V H F D Q G ' 8 0 3 V R O H Q R L G Y D O Y H G H D F W L Y D W L R Q
During this step the program displays the “Free?” message in the square corresponding to the wheel being tested,
asking the operator to verify whether the wheel rotates freely.
If the wheel rotates freely, the square becomes green and the “OK” message is displayed.
, I W K H Z K H H O L V O R F N H G W K H V T X D U H E H F R P H V U H G D Q G W K H ³ ( U U R U ´ P H V V D J H L V G L V S O D \ H G 7 K H S U R J U D P V W D U W V W R F K H F N
the next wheel.
Page 1138 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 $
, G O H 6 W D W X V 0 D Q D J H P H Q W
, G H / H D U Q 7 $ D Q G , G H 2 I I 6 H W 6 / Two idle speed throttle opening percentages (self-learning of idle speed) that
change according to the idle speed every 3 seconds.
, G O H 6 H O I / H D U Q L Q J 7 L P H U When the engine is at idle speed, the counter goes from 0 to 3 seconds, adjusting the
IdeLearnTA and IdeOffSet to maintain the target speed and rpm, properly setting the throttle. Ends when self-
O H D U Q L Q J K D V ¿ Q L V K H G Z K H Q W K H 6 / 7 L P H ¶ V V H F R Q G V D U H X S , G O H 6 W D W X V When the engine is at idle speed, this counter starts at 4.
, G O H 5 3 0 7 D U J H W Target RTM requested by the system (rpm)
, G O H 5 3 0 ( U U R U During status 4 (idle) this error must not exceed 100 rpm with respect to the target.
, G O H 5 7 $ Current throttle opening percentage at idle speed
, G O H 5 7 $ ' L I I Lamborghini parameter
, G O H 1 H Z 5 7 $ New throttle opening percentage required by the system when self-learning ends at idle speed
, G O H 5 7 $ ) H H G ) Z G Lamborghini parameter
, G O H 5 7 $ & $ 1 & O L P D Opening offset at idle speed for A/C
, G O H 6 $ Current spark advance at idle speed
, G O H 6 $ ) H H G ) Z G Lamborghini parameter
, G O H 6 $ 3 , ' 7 H U P Lamborghini parameter
, G O H 1 H Z 6 $ New spark advance required by the system when self-learning ends at idle speed
3 H G D O , Q S X W 0 D Q D J H P H Q W
3 $ Accelerator pedal signal input in bits
3 $ Accelerator pedal opening percentage in degrees
' % : & R U U H F W L R Q 0 D Q D J H P H Q W
5 7 $ 3 T Opening percentage required as to accelerator pedal
5 7 $ B $ Y Y 7 + R Enrichment for H2o temp during cranking
5 7 $ B 7 2 L O Enrichment for oil temp during cranking
5 7 $ B 5 L V F & D W Enrichment for warming up catalytic converters during cranking
5 7 $ B 6 Z $ & Enrichment for activating A/C system
5 7 $ B 9 H Q W R O H Enrichment for activating radiator fans
5 7 $ B 2 I I V H W ( Q G Total requested enrichment
Page 1142 of 1173
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Fig.7
1 2
4 5
7 8
9
10
11
12
14 15
17
® 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.