2011 FORD KUGA can

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0.2 1.0 0.80.60.40
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E125990
1
2
Description
Item
Hydraulic pressure
1
Average current (A)
2
The PWM solenoid valve for main line pressure
(SLT) is actuated proportionally by the TCM.
The TCM evaluates the accelerator pedal position
and the current engine torque.
The main line pressure is adapted proportionally
by the TCM via the PWM solenoid valve. This
measure enables judder-free gearshifts.
The PWM solenoid valve is open when
de-energized. In the case of faults and failure of
the control system, the PWM solenoid valve
remains fully open. The maximum main line
pressure is applied.
Consequences of signal failure
E125992
2
1
Description
Item
PWM solenoid valve for main line pressure
(SLT)
1
TCM connector 'C'
2
The system pressure increases to the maximum
value in the event of interruptions, which leads to
hard gearshifts when shifting to another gear. The
valve is then fully open.
If the PWM solenoid valve – main line pressure
(SLT) fails, the MIL is activated and the vehicle can
be driven in emergency mode 1.
TCC
Installation position
The TCC is an integral component of the torque
converter.
Operation
The TCM controls the PWM via the TCC solenoid
valve for the TCC (SLU). Based on the signals for
engine speed and accelerator pedal position as
G1163605en2008.50 Kuga8/2011
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Automatic Transmission/Transaxle
— Vehicles With:
5-Speed Automatic Transaxle - AW55 AWD
307-01- 52
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well as vehicle speed, driving comfort is improved
by linear actuation of the TCC.
Selector lever with integrated select-shift
switch module
E112332
The selector lever unit is located in the central
console. It is mechanically connected to the
transmission by a selector cable which moves the
gear selector shaft in the TR sensor.
The following components are integrated in the
selector lever assembly:
• Select-shift switch module
• Selector lever lock solenoid.
• Switch contact for selector lever position 'P'
• LED for the selector lever position display
The selector lever has the following positions:
• P: Park position
• R: Reverse gear.
• N: Neutral position
• D: Automatically shift between all gears
• S: Sport and select-shift mode (manual gearchanging)
If the selector lever is not in the 'P' position when
the vehicle is exited, a signal is transmitted to the
instrument cluster via the switch contact for selector
lever position 'P'. When the driver door is opened,
a message to move the selector lever to the 'P'
position appears in the instrument cluster and the
warning buzzer sounds. The vehicle cannot be
electrically locked if the selector lever is not moved
to the 'P' position.
G1163605en2008.50 Kuga8/2011
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Automatic Transmission/Transaxle
— Vehicles With:
5-Speed Automatic Transaxle - AW55 AWD
307-01- 53
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transaxle output shaft. The frequency of the
square-wave signal increases with the speed of
the transmission output shaft.
The OSS sensor picks up the speed at the gear of
the parking lock.
The TCM uses the information from the OSS
sensor for the following parameters:
• Calculation of the degree of torque reductionthat needs to be requested by the PCM during
shifting.
• Calculation of the shift points.
• Calculation of the engaging and disengaging point for the TCC (lock-up function).
• Calculation of the current gear ratios by comparison of the TSS sensor signal.
Consequences of signal failure
E125800
1 2
2
1
Description
Item
The OSS sensor
1
TCM connector 'B'
2 • The torque converter lockup and adaptation
functions are deactivated.
• The wheel speed signal is transmitted by the ABS to the TCM via the HS-CAN data bus. This
signal serves as a substitute value.
• When the engine is restarted (ignition switched off for approx. 15 seconds), the transaxle is no
longer in limp home mode. There is no longer
a fault indication on the instrument cluster, and
the MIL is off. However, the fault remains stored
in the TCM. If the fault is still present, limp home
mode is reactivated.
The TFT sensor
E125802
The TFT sensor is located in the valve body and
is an integral component of the internal transaxle
wiring harness.
Function
G1163605en2008.50 Kuga8/2011
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Automatic Transmission/Transaxle
— Vehicles With:
5-Speed Automatic Transaxle - AW55 AWD
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The TR sensor
E125819
The TR sensor and the TCM form one unit. This
unit is located at the top of the transmission casing,
on the gear linkage.
Function
The TR sensor has three separate functions:
• Transmit a signal to the TCM about the selectedtransmission range.
• To transmit the signal to switch on the reversing lamps to the GEM when the selector lever is in
the 'R' position.
• To transmit the start enable signal to the PCM when the selector lever is in the 'P' or 'N'
position.
The TR sensor contains a permanent magnet and
a linear Hall detector. It produces a signal voltage
between 0 and 5 V. This signal voltage
corresponds to the selector lever position currently
chosen.
Voltage values for the different gears:
• P approximately 0.65 V
• R approximately 1.64 V
• N approximately 2.12 V
• D approximately 2.49 V
Consequences of signal failure
If the TR sensor fails, the MIL is activated and the
vehicle can be driven in emergency mode 4. The
vehicle can no longer be started for safety reasons
after the ignition is switched off because the TCM
does not detect the current transmission range.
If a shift solenoid valve fails, the MIL is activated
and the vehicle can be driven in the appropriate
emergency mode.
G1163605en2008.50 Kuga8/2011
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Automatic Transmission/Transaxle
— Vehicles With:
5-Speed Automatic Transaxle - AW55 AWD
307-01- 60
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External Controls – Overview
Transmission range selector
E112313
The transmission range selector is located on the
center console and is mechanically connected to
the transmission by a cable for operation of the
gear selector shaft and the TR (transmission range)
sensor.
As well as the positions P/R/N/D, the transmission
range selector provides a position for the sport and
select-shift mode (S). The manual gear position
can be selected at any time while driving. The gear
selected is locked until the driver selects another
gear.
The engine can only be started in positions P or
N.
The selector cable adjustment mechanism is at the
transmission end of the selector cable.
NOTE:Details of the exact procedure and
specifications can be found in the current service
literature.
Transmission range selector lever
emergency release
E114512
1
2
3
4
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307-05-
4
Automatic Transmission/Transaxle External
Controls
— Vehicles With: 5-Speed Automatic Transaxle - AW55 AWD/6-Speed
Automatic Transaxle - 6DCT450
307-05-4
.

Fuel System — Vehicles With: Fuel Additive Tank
General EquipmentFord diagnostic equipment
Principles of Operation
WARNINGS:
This procedure involves fuel additive
handling. Be prepared for fuel additive
spillage at all times and always observe
fuel handling precautions. Failure to follow
these instructions may result in personal
injury.
Eye, hand, ear protection and protective
clothing are required to be worn during
any general service or removal and
installation service procedure of fuel
additive system components. Failure to
follow this instruction may result in
personal injury.
In case of fuel additive fluid contact with
the skin or the eyes, flush immediately with
water for a minimum of 15 minutes and
seek prompt medical attention. Failure to
follow these instructions may result in
personal injury.
If fuel additive fluid is swallowed, call a
physician immediately. Rinse mouth
immediately with water, do not induce
vomiting. Failure to follow these
instructions may result in personal injury.
Always provide adequate ventilation when
working on the fuel additive fluid system
or related components. Failure to follow
these instructions may result in personal
injury.
Do not smoke or carry lighted tobacco or
open flame of any type when working on
or near any fuel related components.
Highly flammable vapors are always
present and may ignite. Failure to follow
these instructions may result in personal
injury.
CAUTION: Make sure the workshop area
in which the vehicle is being worked on is
as clean and as dust free as possible.
Foreign matter from working on clutches,
brakes or from machining or welding
operations can contaminate the fuel
system and may result in later malfunction. The fuel additive system is an on-board system
that allows the injection of an additive at each
refueling operation by the customer. The additive
quantity is proportional to the fuel quantity that has
been added. The fuel additive system module
controls the amount of additive fluid entering the
fuel tank at each refueling, A switch mounted on
the fuel filler flap is used to detect the start of the
refueling event and the fuel gauge that is mounted
within the fuel tank informs the fuel additive tank
module the quantity of actual fuel added.
Inspection and Verification
1. Verify the customer concern.
2. Visually inspect for obvious signs of leakage
and mechanical or electrical damage.
Visual Inspection Chart
Electrical
Mechanical
– Fuse(s)
– Fuel filler switch andmagnet
– Wiring harness(s)
– Electrical connector(s)
– Fuel additive system module
– Fuel additive tank module
– Instrument cluster
– Powertrain Control Module (PCM)
– Fuel level sensor
– Fuel additive tank
– Fuel additive tank
line(s)
– Fuel additive tank pipe(s)
– Fuel additive tank connector(s)
– Fuel tank filler cap
3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible)
before proceeding to the next step
4. If the cause is not visually evident, REFER to the Ford diagnostic equipment.
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Fuel System - General Information
310-00- 2
DIAGNOSIS AND TESTING
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Changing the right-hand fuel pump and level
indicator module
E113328
If the right-hand fuel pump and level indicator
module needs to be changed on a vehicle with a
booster heater/additional heater, the bore for the
connection to the fuel-fired booster
heater/additional heater must be drilled.
The right-hand fuel pump and level indicator
module contains a demand-switched electric fuel
pump which drives two suction jet pumps. One of
them ensures that fuel is pumped from the left-hand
half of the tank into the right-hand half. On-demand
switching is performed by the fuel pump module.
To remove the right-hand fuel pump and level
indicator module it is necessary to detach theleft-hand fuel pump and level indicator module and
pull it out slightly so that the connecting hose can
be detached and the connector for the left-hand
fuel pump and level indicator module can be
disconnected. The left-hand fuel pump and level
indicator module can be removed without detaching
the right-hand fuel pump and level indicator
module.
The instrument cluster uses the signals from both
fuel fill level sensors to determine the fuel fill level.
The resistor tracks of the fuel fill level sensors
cannot be replaced individually.
The fuel filter is designed to last for the service life
of the vehicle and does not need to be replaced.
The right-hand fuel pump and level indicator
module contains an overpressure limiting valve.
This overpressure limiting valve ensures that the
fuel pressure between the injectors and the
right-hand fuel pump and level indicator module
does not exceed 3.3 bar after the engine is
stopped. This reduces the formation of vapor
bubbles and also prevents dripping from the
injectors.
Fuel filler pipe and tank cap
NOTE:
Any water in the filling area can cause the
mechanism to freeze at temperatures below 0 °C.
In this case the closing mechanism will not open
when the nozzle of the petrol/diesel pump is
inserted.
43
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5
43
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5
E100648
G1090887en2008.50 Kuga8/2011
310-01- 6
Fuel Tank and Lines
310-01- 6
DESCRIPTION AND OPERATION
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Description
Item
Latch mechanism
1
Housing, capless fuel filler pipe
2
Overflow
3Description
Item
Gasket
4
Filler nozzle
5
A spring-loaded fuel filler door closes off the upper
end of the fuel tank filler pipe in place of the filler
cap. The spring-loaded fuel filler door features a
latching mechanism. The release mechanism is
matched to the size of the filler nozzle. If the correct
filler nozzle is inserted, the release lugs are pushed
back. This releases the slide which can move
upwards and opens the way to the spring-loaded
fuel filler door for the filler nozzle.
G1090887en2008.50 Kuga8/2011
310-01- 7
Fuel Tank and Lines
310-01- 7
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