egr FORD KUGA 2011 1.G Service Manual

Output signals
SWITCH the wiper switch to the "intermittent""
position to test the output signals. PRESSING the
heated rear window switch activates the output
signals in the following order:
a.
Left-hand turn signal
b. Right-hand turn signal
c. Main beam
d. Dipped beam
e. Windshield wiper stage I
f. Windshield wiper stage II
g. Heated rear windshield
h. Heater blower motor
i. Headlamp washer system (vehicles with HID headlamps)
j. Electric booster heater (if fitted)
k. Autolamps (position lamps only if fitted)
l. Alarm horn (vehicles with alarm system)
m. Rear window wiper
n. Heated front window relay
When the heated rear window switch is pressed
again, the test of the relevant signal is terminated.
When the heated rear window switch is pressed
once more, the test for the next signal in the list is
started.
End service mode
The GEM automatically ends service mode 20
seconds after the last input or at a driving speed
of over 7km/h. However, service mode can be
manually ended at any time by proceeding as
follows:
• PRESS and HOLD the switch of the heated rear
window
• SWITCH OFF the ignition.
• RELEASE the switch of the heated rear window
3 signals sound and the turn signal lamps illuminate
to indicate that service mode has ended.
Reset service mode
If, after completion of service mode, some functions
do not operate or do not operate properly, check
the following functions:
• Instrument cluster illumination, side marker lamps (side lights) and licence plate lamp in
automatic headlamps mode
• Rear wiper
• Headlamp washer assembly
• Electric booster heater • Alarm horn
• Heated windshield
If one or more of the listed functions is not OK, it's
possible that the cause of the fault is due to not
exiting service mode properly. To reactivate the
functions correctly, perform the following steps:
1. Switch off the ignition.
2. SWITCH OFF the switch for the windscreen
wash/wipe system
3. OPERATE the switch of the heated rear window
and HOLD IT THERE
4. SWITCH ON the ignition.
5. RELEASE the heated rear window switch (an acoustic signal will sound if activation has been
performed correctly)
6. SWITCH the windscreen wash/wipe switch to the "Intermittent wipe" position
7. OPERATE the heated rear window switch 6 times (the main beam headlamps switch on and
off automatically)
8. SWITCH OFF the switch for the windscreen wash/wipe system
9. OPERATE the switch of the heated rear window
and HOLD IT THERE
10. Switch off the ignition.
11. RELEASE the heated rear window switch (three
acoustic signals will sound if activation has been
performed correctly)
After completion of the work, check all the
functions.
Inspection and Checking
NOTE: The generic electronic module (GEM) is
integrated into the central junction box (CJB).
1. VERIFY customer concern.
2. Visually CHECK for any obvious mechanical or electrical damage.
NOTE: Ensure correct locking of the wiring harness
connector.
Visual Inspection Electrical
Fuses
Wiring harness Connectors G1055084en
2008.50 Kuga 8/2011 419-10-12
Multifunction Electronic Modules
419-10-12
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Generic Electronic Module (GEM)
General Equipment
Ford Diagnostic Equipment
Removal
CAUTIONS: Modules must not be swapped between
vehicles.
Compare the number of relays and fuses
in the defective GEM and the new GEM.
Transfer from the defective GEM any relays
and fuses which are not in the new GEM.
In doing so, pay attention that fuses with
the correct Ampere rating are used, by
referring to the wiring diagrams.
When installing a new GEM on vehicles
with a diesel engine, make sure that a fuel
pump fuse (F111) with 5A is used.
When installing a new GEM on vehicles
with a petrol engine, make sure that a fuel
pump fuse (F111) with 15A is used.
NOTE: GEM is integrated into the central junction
box (CJB) and cannot be removed individually.
1. NOTE: This step is only necessary when
installing a new component.
Upload the GEM configuration information using
the Programmable Modules Installation Routine.
General Equipment: Ford Diagnostic Equipment
2. Refer to: Battery Disconnect and Connect
(414-01 Battery, Mounting and Cables,
General Procedures).
3. 4.
5.
Installation
1.
To install, reverse the removal procedure.
2. NOTE: This step is only necessary when
installing a new component.
Download the GEM configuration information
to the newly installed GEM using the
programmable modules installation routine.
3. NOTE: This step is only necessary when
installing a new component.
Program all keys using the Key Programming
Routine.
General Equipment: Ford Diagnostic Equipment G1065605en
2008.50 Kuga 8/2011 419-10-14
Multifunction Electronic Modules
419-10-14
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FORD KUGA 2011.0MY WORKSHOP REPAIR MANUALE51159 122E102019 E102020

Front Wheel Alignment 2WD (at curb weight)
MaximumVari-
ance
Left or Right
Setting
or
Nominal
Toler-
ance
Range
Measurem
ents
Descri
ption
1°00'
4°26'
3°26'
to
5°26'
Degrees
and
minutes
Caster
angle
1.00°
4.44°
3.44°
to
5.44°
Decimal
degrees
1°15'
-0°48'
-2°03'
to
+0°27'
Degrees
and
minutes
Camber
angle
1.25°
-0.80°
-2.05°
to -
0.45°
Decimal
degrees
-1.5
Toe-in ±1.1
1.5
Toe-in ±2.6
mm
To t a l
toe
-
0°12'
Toe-in
± 0°09'
0°12'
Toe-in
± 0°21'
Degrees
and
minutes
-
0.20°
Toe-in
± 0.15°
0.20°
Toe-in
± 0.35°
Decimal
degrees Front Wheel Alignment 4WD (at curb weight)Maximum
Vari-
ance
Left or Right
Setting
or
Nominal
Toler-
ance
Range
Measurem
ents
Descri
ption
1°00'
4°22'
3°22'
to
5°22'
Degrees
and
minutes
Caster
angle
1.00°
4.37°
3.37°
to
5.37°
Decimal
degrees
1°15'
-0°47'
-2°02'
to
+0°28'
Degrees
and
minutes
Camber
angle
1.25°
-0.78°
-2.03°
to -
0.47°
Decimal
degrees
-1.5
Toe-in ±1.1
1.5
To e - i n ±2.6
mm
To t a l
toe
-
0°12'
Toe-in
± 0°09'
0°12'
To e - i n
±0°21'
Degrees
and
minutes
-
0.20°
Toe-in
± 0.15°
0.20°
To e - i n
±0.35°
Decimal
degrees
G1000726en2008.50 Kuga8/2011
204-01- 2
Front Suspension
204-01- 2
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Rear Wheel Alignment 2WD
MaximumVari-
ance
Left or Right
Setting
or
Nominal
Toler-
ance
Range
Measurem
ents
Descri
ption
1°15'
-1°32'
-2°47'
to -
0°17'
Degrees
and
minutes
Camber
angle
1.25°
-1.54°
-2.79°
to -
0.29°
Decimal
degrees
-1.4
Toe-in ±0.6
1.4 ±
1.3
mm
Single
wheel toe
-
0°11'
Toe-in
± 0°05'
0°11' ±
0°10'
Degrees
and
minutes
-
0.19°
Toe-in
± 0.08°
0.19° ±
0.18°
Decimal
degrees
-2.8
Toe-in ±1.1
2.8 ±
2.6
mm
To t a l
toe
-
0°23'
Toe-in
± 0°09'
0°23' ±
0°21'
Degrees
and
minutes
-
0.38°
Toe-in
± 0.15°
0.38° ±
0.35°
Decimal
degrees Rear Wheel Alignment 4WDMaximum
Vari-
ance
Left or Right
Setting
or
Nominal
Toler-
ance
Range
Measurem
ents
Descri
ption
1°15'
-1°32'
-2°.47'
to -
0°17'
Degrees
and
minutes
Camber
angle
1.25°
-1.54°
-2.79°
to -
0.29°
Decimal
degrees
-1.4
Toe-in ±0.6
1.4 ±
1.3
mm
Single
wheel toe
-
0°11'
Toe-in
± 0°05'
0°11' ±
0°10'
Degrees
and
minutes
-
0.19°
Toe-in
± 0.08°
0.19° ±
0.18°
Decimal
degrees
-2.8
Toe-in ±1.1
2.8 ±
2.6
mm
To t a l
toe
-
0°23'
Toe-in
± 0°09'
0°23' ±
0°21'
Degrees
and
minutes
-
0.38°
Toe-in
± 0.15°
0.38° ±
0.35°
Decimal
degrees
Torque Specifications
lb-in
lb-ft
Nm
Item
160
14
18
Rear Shock Absorber - Upper Fixing
1018
85
11 5
Rear Shock Absorber - Lower Fixing
G1000727en2008.50 Kuga8/2011
204-02- 2
Rear Suspension
204-02- 2
SPECIFICATIONS
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Rear Drive Axle and Differential – System Operation andComponent Description
System Operation
General Information
The powertrain with all-wheel drive consists of the
following main components:
• engine
• transaxle with front axle differential
• transfer box
• halfshafts and driveshafts
• Haldex clutch
• rear axle differential
The Haldex clutch guarantees continuous variable
torque transmission to the rear axle under all
driving conditions. The Haldex clutch reacts
immediately and equally quickly with slow or fast
wheel slip.
A difference in angle of rotation of 90° between the
input and output shafts is required to build up
maximum pressure at the multi-plate clutch or to
transmit maximum torque.
The advantage of vehicles with all-wheel drive is
that they distribute the drive between all four
wheels. They therefore have a higher tractive
power. They feature improved cornering behaviour,
as the grip at all four wheels can be better utilised.
Thus, the wheels contribute to a greater degree
towards cornering stability.
The engine torque is transmitted from the transfer
box to the rear axle via a driveshaft. The driveshaft
is flange-mounted to the input side of the Haldex
clutch.
Driving situations
Pulling away and accelerating
• When pulling away and accelerating, as muchall-wheel drive as necessary must be available
immediately in the short-term. During
acceleration, the electronic system detects slip
at the front axle. This slip is counter-controlled
and thus the propulsive force optimally
distributed to the two axes.
Cornering • A sporty driving style, in particular dynamic
cornering, demands stable cornering behaviour.
The all-wheel system distributes the propulsive
force to all four wheels and by so doing boosts
the high cornering forces so that the vehicle
makes optimum contact with the road surface.
Snow and black ice
• Snow and black ice require particularly high grip. Under these conditions, the Haldex clutch
always distributes the propulsive force to the
axle with the better traction. The all-wheel
system reacts intelligently and quickly to all
driving situations.
Trailer operation
• When driving with a trailer, the trailer weight (support load) is transmitted to the rear axle via
the towbar. This reduces the load on the front
wheels, which means they can slip. The
electronic system detects this difference and
distributes most of the propulsive force to the
rear axle.
Haldex clutch
E100642
G1076981en2008.50 Kuga8/2011
205-02- 6
Rear Drive Axle/Differential
205-02- 6
DESCRIPTION AND OPERATION
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The Haldex clutch is based on the principle of a
simple wet clutch that distributes the torque variably
between the front and rear axles.
Three components are linked within the Haldex
clutch:• A mechanical component, comprising input and
output shafts, the plate assembly (clutch) as
well as the cam plate and the roller bearing.
• A hydraulic component, essentially comprising pressure valves, a pressure accumulator, the
control valve, the ring pistons and a fluid filter.
• The electronic control comprises the electric fluid pump and the all-wheel drive control unit
with integrated pressure/temperature sensor
and an actuator motor for the control valve.
Design of the multi-plate clutch
7
4
3
2
8
1
6
10911
13
A
B12
5
E100662
Description
Item
Pump plunger assembly
A
Working piston assembly
B
Output shaft
1
Inner plates
2
Outer plates
3
Disc drum
4
Contact plate
5Description
Item
Input shaft
6
Cam disc
7
Springs
8
Pump plunger roller
9
Pump plunger roller
10
Pump plunger
11
Working piston roller
12
Working piston
13
G1076981en2008.50 Kuga8/2011
205-02- 9
Rear Drive Axle/Differential
205-02- 9
DESCRIPTION AND OPERATION
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2. Slowly rotate the brake disc and note thereadings.
TIE0035481
2
206-0031
205-0701
205-0691
6. NOTE: If any of the readings vary by morethan 0.015 mm or the brake disc thickness
is less than the specified minimum, a new
brake disc must be installed and the brake
disc runout re-checked.
Check the brake disc thickness variation.
For additional information, refer to:Specifications (206-00 Brake System -
General Information, Specifications).
• Using a suitable micrometer, measure the brake disc thickness at eight positions, 45
degrees apart and approximately 15 mm from
the outer edge of the brake disc.
MPU1201004
7. If all the brake disc runout measurementsand the thickness variation are within the
specifications, check the wheel balance.
8. If just the brake disc runout measurement with the wheel and tire fitted exceeds the
specification, the wheel and tire must be
rotated through 90 degrees in relation to the
brake disc and the brake disc runout
re-checked.
• If the brake disc runout measurement still exceeds the specification, repeat the wheel and tire rotation and checking process until
the measurement is within specification.
9. If the brake disc runout measurement without the wheel and tire fitted is outside the
specification, check the wheel hub face
runout.
10. NOTE: Using paint or typing correction fluid, mark the position of the brake disc in
relation to the wheel hub.
Remove the brake disc.
11. NOTE: Make sure that the wheel hub face is clean and free of rust and foreign
material.
NOTE: Re-position the dial indicator gauge so that
it contacts the wheel hub approximately 10 mm
from the outer edge of the wheel hub.
Check the wheel hub face runout.• Slowly rotate the wheel hub and note the readings.
TIE0035482
12. If the wheel hub runout exceeds 0.03 mm, install a new wheel hub.
For additional information, refer to: Wheel
Hub (204-01 Front Suspension, Removal
and Installation)
/ Wheel Bearing and Wheel Hub (204-02
Rear Suspension, Removal and
Installation).
13. If the wheel hub face runout is within specification, install a new brake disc.
G1076535en2008.50 Kuga8/2011
206-00- 21
Brake System - General Information
206-00- 21
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Description
Item
Front wheel sensor, right-hand side
8Description
Item
9 ESP switch
Testing the brakes on a roller dynamometer
- 4X4 vehicles only
On 4X4 vehicles a brake test on a roller
dynamometer must only be performed under the
following conditions.
• The brake test must not exceed a duration of 1 minute.
• Ignition key in position 0.
• The roller speed must not exceed 5 km/h.
ABS/ESP module or hydraulic control
unit (HCU)
E96821
1
23
The ABS/ESP module or the hydraulic control unit
(HCU) is mounted on the left-hand side of the
bulkhead. Diagnosis is performed with the aid of
a diagnostic tester.
The following components can be replaced
separately or as a unit:
• Hydraulic Control Unit (HCU)
• ABS/ESP module
• Mounting Bracket
The following must be taken into account when
removing/installing or renewing the ABS/ESP
module or the hydraulic control unit (HCU):
• Only hydraulic control units (HCU) which are pre-filled with brake fluid are available for
service operations.
• After replacing the HCU it is not necessary to bleed the system via the diagnostic tester.
• After replacing the brake fluid it is also only necessary to perform standard bleeding.
• The blanking caps/plugs must not be removed until the brake tubes are ready to be connected. • If accidentally dropped or knocked install a new
hydraulic control unit (HCU) and module
assembly.
• When the ABS/ESP module is removed/installed or replaced, it is necessary to reconfigure the
ABS/ESP module with the aid of the diagnostic
tester once all of the installation work has been
performed.
Refer to: Module Configuration (418-01 Module
Configuration, General Procedures).
Combined yaw rate sensor and lateral
acceleration sensor / longitudinal
acceleration sensor
E96822
The sensor is attached to the floor crossmember
at the front right. For vehicles with 4x4 drive, a
longitudinal acceleration sensor is also integrated
in the same housing.
The following must be taken into account when
removing/installing or replacing the combined yaw
rate sensor and lateral/longitudinal acceleration
sensor:
• Ensure the correct installation position of the yaw rate sensor and lateral/longitudinal
acceleration sensor.
G1001303en2008.50 Kuga8/2011
206-09B- 4
Anti-Lock Control - Stability Assist
206-09B- 4
DESCRIPTION AND OPERATION
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Vehicles with ESP are equipped with an
opto-electronic steering wheel rotation sensor as
an integral part of the clockspring.
The following must be taken into account when
removing/installing or replacing the opto-electronic
steering wheel rotation sensor:
• If installing a new clockspring, remove theclockspring locking screw.
ESP switch
E99006
Stability assist can be deactivated via the menu in
the instrument cluster.
G1001303en2008.50 Kuga8/2011
206-09B- 6
Anti-Lock Control - Stability Assist
206-09B- 6
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HCU to check for sudden actuation of the brakes.
With the brake pedal pressed, the ABS module
triggers emergency braking if the rate of increase
of hydraulic pressure exceeds the predetermined
limit.
If the brake pedal is pressed so hard that the ABS
becomes active on the front wheels then the ABS
control unit increases the pressure to the rear
wheel brakes up to the ABS intervention threshold.
EBA operation continues until the driver releases
the brake pedal sufficiently for the hydraulic
pressure in the HCU to drop below a threshold
value stored in the ABS module.
Trailer stability control:If the vehicle is ordered
with a trailer coupling then the Trailer Stability
Control function is integrated in the ESP. The ESP
detects snaking when driving with a trailer and
reduces the speed of the vehicle and trailer through
adapted braking and, if necessary, by also reducing
the engine output until the snaking movement of
the trailer is corrected.
Roll-over protection: The ESP dynamically
determines the tipping tendency of the vehicle and
works in conjunction with the EBA system to
prevent the vehicle from tipping over during
dynamic maneuvers like lane changing or while
negotiating bends.
Emergency brake light: The emergency brake
light automatically switches on the hazard flasher
system to warn drivers of other vehicles that
emergency braking is being initiated. Based on a
defined delay value, the ABS/ESP module sends
a signal to the generic electronic module (GEM)
via the CAN data bus. The GEM activates the
hazard flasher system, that then flashes 7 times.
Prerequisites for activation of the emergency brake
light are:
• The speed is higher than 50 km/h.
• The brake pedal is being actuated.
• The deceleration is greater than 9 m/s².
To prevent activation on snow or ice, for example,
the following prerequisites must be met:
• The speed is higher than 50 km/h.
• The brake pedal is being actuated.
• ABS regulation takes place.
• The deceleration is greater than 6 m/s².
Tire pressure monitoring system: The tire
pressure monitoring system used in the Kuga is
able to detect loss of air in a tire at an early stage
and warn the driver. Because it can only compare
the behaviour of the tyres with each other, it is not possible to draw conclusions about the absolute
tyre pressure. It is also not possible to monitor the
spare tyre pressure. In order for the system to
operate correctly, the tyre pressures must be
regularly checked and corrected and the system
subsequently initialised (see below).
The tire pressure monitoring system used here,
depending on the equipment level, is built into the
anti-lock braking system (ABS) as an extra function
and therefore does not have its own sensors.
The ABS module measures the loss of pressure
in the tyres by calculation using the wheel speed
sensors of the ABS system. If a tyre loses
pressure, its diameter decreases and the speed of
the wheel therefore increases. If the ABS module
detects such a loss in pressure, it sends a signal
to the instrument cluster via the CAN bus and a
warning message is displayed in the message
centre. The warning threshold depends among
other things on the dimension of the tyres being
used, the vehicle operating conditions and the
status at the last initialisation. Since neither the
absolute tyre pressure nor the position of the tyre
is known, the pressure of all the tyres must be
checked and the system re-initialised after a tyre
pressure warning. If necessary, the cause of the
loss of pressure must be investigated.
Regular tyre pressure checks are still necessary.
The system must be initialised after a tyre is
changed, winter or summer tyres fitted, the
pressures corrected or adjusted to suit the vehicle
load. This can be done by the driver using the
driver information system. For further information,
see: Owner’s Manual.
Component Description
Opto-electronic steering wheel rotation
sensor
E80158
G1001304en2008.50 Kuga8/2011
206-09B-
11
Anti-Lock Control - Stability Assist
206-09B- 11
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