brake LAMBORGHINI GALLARDO 2009 User Guide

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1.Brake
2. S-CAM
3. Pin
4. Engaging 5/6
5. Querrastierung
6. Gearing/Shifting
7. Sleeve Collar
8. Engaging fork 3/4
9. Engaging pin
10. Engaging fork 1/2
11. Central engaging shaft

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,13876$1'2873876Snssply 1
Snssply 2
Gear pos
Shift pos
Hyd pos
Clutch pos
Key pos Brake 5V External Sensor Power Supply
K130 and KL15
5V Power Supply
Analog Input
Tachin
Clutch Speed Frequency Inputs
Handbrake
External Temp paddels
MMI Switch Input From Can PWTCANPump Relay
Cranking relay
Input FromCan Clutch EV0
EV1 EV2 EV3
Input FromCan
TCU

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)RUWKHRSHUDWLRQWKH(*HDUV\VWHPQHHGVWKHIROORZLQJVLJQDOVFRPLQJIURPVSHFL¿FVHQVRURUIURPRWKHUYHKLFOH system. •6SHFL¿FVHQVRUVIRU6HOHVSHHG • Clutch speed sensor:
• Position sensors: clutch , gear and shift actuators
• Pressure sensor of the Selespeed hydraulic circuit
• Single Signals coming from other vehicle system.
• Engine speed (wired frequency signal, coming from engine ECU or from the dashboard )
• Brake pedal switch
• wake-up line
• Ignition key (cranking position KL_50).
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Other signals coming from vehicle systems via CAN network • Engine speed
• Engine Torque
• Water/Oil Engine Temperature
• Brake pedal switch
• Handbrake
• Wheels Speeds
• Sport Switch
• Accelerator Pedal (real and virtual)
• External Temperature
• Lateral Acceleration
• Steering wheel angol
• ...

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When the driver door is opened and the car is sleeping starts theZDNHXSphase. In this phase the TCU is partially
switched on, and if the hydraulic pressure is lower than a limit the pump is activated for maximum 4 seconds.
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In the car there’s a relay that releases the cranking. This relay is controlled by E-Gear TCU.
The cranking is only released if the brake is pushed and not paddles an R switch pushed.
The cranking can be done also with a gear engaged. The system will engage the neutral before release the cranking. 3LFNXS
The pick up is related to the gas pedal position and how it’s pushed.
To perform good pick up is important to keep constant the gas pedal.
During pick up is calculated the clutch wear index, if the engine and clutch temperatures are in a range.
7R$YRLGSLFNXSZLWKEUDNHSXVKHGWKHV\VWHPFRQWUROVWKH&OXWFKWRUTXHWRD¿[HGYDOXH 'ULYDELOLW\0RGHV • Normal Mode , Sport Mode, Corsa Mode: the gearshifts are performed by the driver, with steering paddles,
better keeping constant the gas pedal. The gearshift speed and comfort quality depend on the gas pedal posi-
tion and engine speed.
• Automatic Mode and Automatic Sport Mode: the gearshift are performed directly from the E-Gear TCU, that
decides when to perform them according to the gas pedal position and vehicle speed.
• Underspeed: in order to avoid engine stalling if the driver doesn’t require any DW, E-Gear TCU perform itself
them when the engine speed becomes too low.
• Overspeed: in order to avoid engine limiter intervention the automatic gearshift is done when the maximum
engine speed is reached. This Function is not available in CORSA Mode.

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Launch Control
The mode “Launch Control” realises the max. possible acceleration during pick up.
The activation is done if the following condition are true: •Brake pressed
• CORSA mode activated
• ESP deactivated
When the “launch control” is activated the engine speed is reasing according to the gas pedal position.
The Pick-UP starts immediately when the Brake pedal is Released.
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A Special buzzer is used by the dashboard, that indicate that the clutch is too hot (c,a 200°), is switched on by Gear- box ECU.
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A Driver Warning Message in the dashboard display, that indicate that the car need workshop attention, is switched
on by Gearbox ECU.
The Symbol ( $)LJ) is displayed permanently.

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The “Thrust Mode” function is an extreme procedure whose purpose is to fully exploit all of the vehicle’s potentialswhen starting the car in a standstill position with the maximum acceleration possible. In this way we will get themaximum performance in terms of acceleration.
The conditions necessary for enabling the function are: 1. twater temperature > 60°C(otherwise the engine is limited by default and it is impossible to get the required
high performance start)
2. &256$ EXWWRQHQDEOHG YHUL¿HGZKHQWKH&256$OLJKWLVRQ
3. disable the (63 E\ SUHVVLQJ WKH EXWWRQ RQ WKH LQVWUXPHQW FOXVWHU %-$  YHUL¿HG ZKHQ WKH (63 2)) OLJKW LV
on)
4. press the brake pedal
5.  HQJDJH¿UVWJHDU
6. press the accelerator all the way down (the engine will automatically run at around 5500-6000 rpm)
7. release the brake pedal
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choking of the accelerator pedal makes the system leave the launch control strategy  VR \RX PLJKW ¿QG
yourself no longer with the automatic gearshift, but with the manual gearshift.
Important!
The Thrust Mode procedure entails enormous stress on all mechanical parts regarding the engine-gearbox- transmission.

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$  'LVDVVHPEOLQJWKHOHIWIXHOWDQN 3UHOLPLQDU\RSHUDWLRQV •Empty the fuel tank 
• Disassemble the engine unit  .
• Disassemble the control unit plate  .
'LVDVVHPEOLQJWKHOHIWIXHOWDQN 1. Disconnect the following pipes by removing the corresponding clamps •Rear air conditioner pipe ( $)LJ).
• Power steering circuit pipes ( %)LJ).
• Brake vacuum pump pipe ( &)LJ).
2. Disassemble the bulkhead ( ')LJ), removing the corresponding mounting screws ( ()LJ).

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&  'LVFRQQHFWLQJWKHIXHOWDQNFRQQHFWLRQSLSHV 3UHOLPLQDU\RSHUDWLRQV •Empty the fuel tank  .
• Disassemble the engine unit  .
• Disassemble the control unit plate  .
'LVFRQQHFWLQJWKHIXHOWDQNFRQQHFWLRQSLSHV 1. On the left side, disconnect the following pipes by removing the corresponding clamps: •Rear air conditioner pipe ( $)LJ)
• Power steering circuit pipes ( %)LJ).
• Brake vacuum pump pipe ( &)LJ).
2. Loosen the 2 screws ( ()LJ) to remove the rear water pipe ( ')LJ) on the right side.

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A) Canister disassembly 3UHOLPLQDU\RSHUDWLRQV • Disassemble the rear hood support piston  .
• Disassemble the right side bulkhead  .
• Disassemble the water cooling circuit tank (nourice) with its support frame  .
• Disassemble the vacuum tank  .
• Disassemble the pannel upper  .
'LVDVVHPEOLQJWKHFDQLVWHU1. Disconnect and remove the third brake light connection from its supports ( $)LJ) and the rear view camera
connection ( %)LJ).
• Release the cylinder bank 1-5 engine injection control unit  .
2. Loosen the 3 screws ( &)LJ) and remove the engine injection control unit support bracket ( ')LJ). Disconnect
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procedure ( ()LJ).

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7. To fasten the water cooling circuit tank ( Nourice) (.)LJ ), connect the connector ( /)LJ) and tighten the 2
screws ( 0)LJ) securing the mounting bracket.
 Connect the third brake light connection ( 1)LJ) and the rear view camera connection ( 2)LJ).
• Assemble the vacuum tank  .
•  $VVHPEOHWKHZDWHUFRROLQJFLUFXLWWDQN H[SDQVLRQWDQN ZLWKLWVVXSSRUWIUDPH  .
• Assemble the right side bulkhead  .
• Assemble the upper panel  .
• Assemble the rear engine hood support piston  .

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