connector FORD KUGA 2011 1.G Manual Online

Description
Item
Starter motor inhibitor signal to the PCM
5
CAN (low)
6
LIN (local interconnect network)
7
CAN (high)
8
GND (ground)
9
not assigned
10Description
Item
Battery (+) via ignition switch
11
not assigned
12
Selector lever lock
13
not assigned
14
not assigned
15
Voltage supply for select-shift switch
module
16
Pin assignment for TCM connector 'B' (connection to transaxle)
E125670
Description
Item
OSS(–)
1
OSS(+)
2Description
Item
TSS(+)
3
TSS(–)
4
Pin assignment for TCM connector 'C'
(connection to transaxle)
G1163605en2008.50 Kuga8/2011
307-01- 27
Automatic Transmission/Transaxle
— Vehicles With:
5-Speed Automatic Transaxle - AW55 AWD
307-01- 27
DESCRIPTION AND OPERATION
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5252
E125820
12345
6
Description
Item
Shift solenoid S1
1
Shift solenoid S2
2
Shift solenoid S3
3
Shift solenoid S4
4
Shift solenoid S5
5
TCM connector 'C'
6
If a shift solenoid valve fails, the MIL is activated
and the vehicle can be driven in the appropriate
emergency mode.
Failure of the shift solenoids
Emergency function
MIL
Reason
Component
Emergency Mode 1
On
Short B+ / open circuit
Shift solenoid S1
No 1st gear / no N-D
control
Short B-
Emergency Mode 1
On
Short B+ / open circuit
Shift solenoid S2
No 1st or 5th gear
Short B-
Emergency Mode 2
On
Short B+ / open circuit
Shift solenoid S3
Emergency Mode 4
Short B-
Emergency Mode 1
On
Short B+ / open circuit
Shift solenoid S4
Short B- Emergency Mode 1
On
Short B+ / open circuit
Shift solenoid S5
Short B-
G1163605en2008.50 Kuga8/2011
307-01-48
Automatic Transmission/Transaxle
— Vehicles With:
5-Speed Automatic Transaxle - AW55 AWD
307-01- 48
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E125966
97
2
1
Description
Item
PWM- solenoid valve – TCC (SLU)
1
TCM connector 'C'
2
If the PWM solenoid valve for the TCC (SLU) fails,
the MIL is activated and the vehicle can be driven
in emergency mode 1.
PWM solenoid valve – shift pressure (SLS)
E112326
Installation position
The PWM solenoid valve for shift pressure (SLS)
is located in the valve body on the front of the
transaxle.
Function
0 0.2 1.00.80.60.4
0
0.2 1.00.80.60.4
0
0.2 1.00.80.60.40
0.2 1.00.80.60.4
E125990
1
2
G1163605en2008.50 Kuga8/2011
307-01- 50
Automatic Transmission/Transaxle
— Vehicles With:
5-Speed Automatic Transaxle - AW55 AWD
307-01- 50
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Description
Item
Hydraulic pressure
1
Average current (A)
2
The valve directly actuates the multi-plate brake
(B1) in 2nd - 4th gear as well as the clutch (C2) in
5th and reverse gear. The PWM control achieves
smooth engagement of the gears.
The hydraulic function of the valve is linear. The
hydraulic valve is controlled by means of the
varying current resulting from the current duty
cycle. The system pressure is low with a high duty
cycle, i.e. with high current intensity (approx. 1 A),
and vice versa.
Consequences of signal failure
E125991
2
1
Description
Item
PWM solenoid valve – shift pressure (SLS)
1
TCM connector 'C'
2
The shift 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 for shift pressure (SLS)
fails, the MIL is activated and the vehicle can be
driven in emergency mode 3.
PWM solenoid valve for main line pressure
(SLT)
E112327
Installation position
The PWM solenoid valve – main line pressure
(SLT) is located in the control valve assembly on
the front of the transmission.
Function
G1163605en2008.50 Kuga8/2011
307-01-
51
Automatic Transmission/Transaxle
— Vehicles With:
5-Speed Automatic Transaxle - AW55 AWD
307-01- 51
DESCRIPTION AND OPERATION
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00.2 1.0 0.80.60.4
0
0.2 1.0
0.80.60.40
0.2 1.0 0.80.60.40
0.2 1.0 0.80.60.4
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
307-01- 52
Automatic Transmission/Transaxle
— Vehicles With:
5-Speed Automatic Transaxle - AW55 AWD
307-01- 52
DESCRIPTION AND OPERATION
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Consequences of signal failure
E125799
34
2
1
Description
Item
The TSS sensor
1
TCM connector 'B'
2
• Emergency mode 1
• Torque limitation is activated in order to protect the transaxle components from damage.
• The engine speed 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 OSS sensor
E112329
The OSS sensor is located at the rear of the
transmission casing. It supplies signals about the
transaxle output speed to the TCM.
Function
E89083
3
2
1
Description
Item
Signal voltage
1
Signal frequency
2
Transmission input shaft speed
3
The OSS sensor is a Hall sensor. The OSS sensor
generates a square-wave signal, the frequency of
which varies depending upon the speed of the
G1163605en2008.50 Kuga8/2011
307-01- 57
Automatic Transmission/Transaxle
— Vehicles With:
5-Speed Automatic Transaxle - AW55 AWD
307-01- 57
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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
307-01- 58
Automatic Transmission/Transaxle
— Vehicles With:
5-Speed Automatic Transaxle - AW55 AWD
307-01- 58
DESCRIPTION AND OPERATION
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E89089
10000100
50 0 150
1
2
Description
Item
Resistance (Ohms)
1
Temperature (°C)
2
The sensor is an NTC (negative temperature
coefficient) (negative temperature coefficient)
sensor. The voltage supply is 5 V. The transmission
fluid temperature is detected by measuring the
voltage drop across the NTC resistor.
The TCM uses the transmission fluid temperature
information for the following calculations:
• Transaxle shift points
• If the transmission fluid temperatures are too high, slip lock-up of the TCC is prevented.
Consequences of signal failure
88
E125803
1
2
Description
Item
The TFT sensor
1
TCM connector 'C'
2
• No activation of TCC slip lock-up mode.
• No activation of TCC full lock-up mode.
• The MIL is activated.
• 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.
• If the sensor fails, a temperature substitute value of 30 °C (86 °F) is initially assumed. After 15
minutes driving, the substitute value is raised
t o 111 ° C .
G1163605en2008.50 Kuga8/2011
307-01- 59
Automatic Transmission/Transaxle
— Vehicles With:
5-Speed Automatic Transaxle - AW55 AWD
307-01- 59
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Main Control Valve Body
Removal
1.Refer to: Transmission Fluid Pan (307-01
Automatic Transmission/Transaxle - Vehicles
With: 5-Speed Automatic Transaxle - AW55
AWD, Removal and Installation).
2. NOTE: Note the position of the electrical
connectors.
E115690
3. CAUTION: Make sure that no component falls off during removal.
NOTE: Note the different lengths of the bolts.
E115691
x2
4.
E115692
G1163642en2008.50 Kuga8/2011
307-01- 69
Automatic Transmission/Transaxle
— Vehicles With:
5-Speed Automatic Transaxle - AW55 AWD
307-01- 69
REMOVAL AND INSTALLATION
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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.
G1080718en2008.50 Kuga8/2011
310-00- 2
Fuel System - General Information
310-00- 2
DIAGNOSIS AND TESTING
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