ECU FORD KUGA 2011 1.G User Guide

Wiring Harness
General Equipment
Ford approved diagnostic tool
Inspection and Verification
1. Verify the customer concern. 2. Check the electrical connectors for security,
damage and incorrect connection. If the
electrical connectors are broken, damaged or
incorrectly connected, repair or replace the
components as required. TEST the system for
normal operation before proceeding to the next
step. 3. Disconnect the electrical connectors and check
for the following:
• Moisture in the connector due to misaligned, damaged or missing seals.
• Contamination from leaking fluids in the region of the connector. • Damaged or oxidised connector pins.
•
Disengaged connector pins (this can be checked
by carefully pressing on the individual pins).
4. If any of the conditions listed are present, repair or replace the components as required. TEST
the system for normal operation before
proceeding to the next step. G1021921en
2008.50 Kuga 8/2011 418-02-2
Wiring Harnesses
418-02-2
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FORD KUGA 2011.0MY WORKSHOP REPAIR MANUALE61215

1.
Wiring harness.
2. Component.
5. Check the wiring harness for the following:
• Incorrect routing or installed too tightly.
• Pinched or kinked sections.
• Chafed insulation.
• Security and orientation of retaining clips.
• Damage in areas where the wiring harness is subjected to noise, vibration and harshness
(NVH). For example, transmission or suspension
systems.
6. If any of the conditions listed are present, repair or replace the components as required. TEST
the system for normal operation. If the concern
persists, REFER to the digital multimeter
function of the Ford approved diagnostic tool to
check the integrity of the wiring harness and
electrical connectors. G1021921en
2008.50 Kuga 8/2011 418-02-3
Wiring Harnesses
418-02-3
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Component Description
Interior scanning sensors
The interior monitoring is an additional security
system that triggers the alarm if unauthorised
access to the vehicle is detected in the area of the
windows.
The transceivers work ultrasonically. The
transmitter transmits at a specific frequency into
the monitoring area. The receiver receives the
corresponding echo signal. Here, the signals are
converted into digital values and compared with
the values from the signals received previously. If
there are significant differences between the two,
a trigger signal is sent to the GEM.
As the period during which no movement is
detected increases, so the sensitivity of the sensors
increases.
Anti-theft alarm horn with integral battery
A special horn is installed for vehicles that have to
comply with the Thatcham category I (CAT 1)
insurance standard. This horn has its own voltage
supply from an integrated battery. This ensures that the alarm horn will still be
powered even if the vehicle battery has been
disconnected.
G1065780en
2008.50 Kuga 8/2011 419-01A-7
Anti-Theft - Active
419-01A-7
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FORD KUGA 2011.0MY WORKSHOP REPAIR MANUALE100495 E100563

Module Controlled Functions – Overview
Generic electronics module (GEM)
CAUTIONS:
Never swap the GEM (generic electronic
module) between two 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.
NOTE: The GEM is integrated in the CJB (central
junction box) and cannot be replaced as a separate
unit.
For repair work during a service, vehicle-specific
configuration is necessary if a new GEM is
installed.
Emergency function
The GEM is equipped with restricted emergency
running functions on vehicles with mid or high-end
equipment levels.
The microcontroller sends a control signal to a
monitoring function within the GEM at regular
intervals. If the battery voltage falls below a value
of approx. 7.5 volts, this check signal is not present
and the GEM switches to emergency function after
a predetermined time.
In this case, the low beam is permanently switched
on, regardless of the light switch position. The
windshield wiper can only be operated in stage 1;
the wiper switch must however be in the stage I or
II position. The wiper park position is not
recognized. Intermittent wiping is not available.
When the control signal recurs, the GEM switches
back to normal operation.
Service mode
Description of operation
Diagnosis of the GEM can be carried out using the
Ford diagnostic unit. Furthermore, an integrated
service mode enables testing of the input and
output signals without the need for further tools.
To enable activation of service mode: • switch off the ignition,
• switch off all other electrical consumers,
• apply the handbrake,
• Shift to neutral
• and close the doors.
Activating the service mode
NOTE:
If the alarm is activated (in vehicles fitted
with an anti-theft alarm system), service mode
cannot be activated.
Proceed as follows to activate the service mode:
• OPERATE the switch of the heated rear window
and HOLD IT THERE
• SWITCH ON the ignition.
• RELEASE the switch of the heated rear window
A signal sounds and the turn signal lamps come
on to indicate that service mode has been
successfully activated.
Inputs
SWITCH the windshield wiper switch to the "OFF"
position to test the input signals. The following is
a list of the switch signals to be tested, in no
particular order:
• Windshield wiper stage I
• Windshield wiper stage II
• Windshield washer system
• Rear window wiper
• Rear window washer system
• Doors open/closed
• Remote control for central locking with double locking
• Hood open/closed (in vehicles equipped with an anti-theft alarm system)
• Tailgate open/closed
• A/C request signal
• Heated windscreen (if fitted)
• Parking brake
• Brake fluid level
• Cruise control system
• Autolamps
• Dipped beam
• Main beam
• Headlamp flasher
• Side lights
• Turn signals (right, left, hazard warning lights) G1030787en
2008.50 Kuga 8/2011 419-10-2
Multifunction Electronic Modules
419-10-2
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DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
F2: CHECK FOR BRAKE PEDAL BINDING
1 Check the brake pedal for free operation.
• Did the brake pedal operate freely?
zYe s INSTALL a new brake booster. TEST the
system for normal operation.
zNoINSTALL new brake pedal bushings. TEST
the system for normal operation.
Component Tests
Hydraulic Leak Check
NOTE: There is a common clutch and brake fluid
reservoir, therefore it is possible that a clutch leak
can lead to reduction in the reservoir level.
It is possible that all evidence of fluid leakage may
have washed off if the vehicle has been operated
in rain or snow, as brake fluid is water-soluble.
Refill the system, bleed then apply the brakes
several times. Examine the system to verify that
the reservoir fluid level is actually dropping. Locate
and repair the external leak. If the fluid level drops
and no external leak can be found, check for a
brake master cylinder bore end seal leak.
Brake System Check
Brake Pedal Reserve Check
Where a low brake pedal or the feel of a
bottomed-out condition exists, check for brake
pedal reserve.
1. Operate the engine at idle with the transaxle in the NEUTRAL position.
2. Apply the brake pedal lightly three or four times.
3. Allow 15 seconds for the vacuum to replenish the brake booster.
NOTE: This increased resistance may feel like
something has bottomed out.
4. Apply the brake pedal until it stops moving downward or an increased resistance to the
pedal travel occurs. 5. Hold the brake pedal in the applied position and
raise the engine speed to approximately 2000
rpm.
NOTE: The additional movement of the brake pedal
is the result of the increased engine manifold
vacuum which exerts more force on the brake
booster during engine rundown. This means that
additional stroke is available in the brake master
cylinder and the brake system is not bottoming out.
6. Release the accelerator pedal and observe that the brake pedal moves downward as the engine
returns to idle speed.
Brake Booster Functional Test
Inspect all hoses and connections. All unused
vacuum connectors should be capped. Hoses and
their connections should be correctly secured and
in good condition with no holes and no collapsed
areas. Inspect the check valve on the brake booster
for damage.
Brake Booster Operation Check
1. Check the hydraulic brake system for leaks orlow fluid.
2. With the transaxle in the NEUTRAL position, stop the engine and apply the parking brake.
Apply the brake pedal several times to exhaust
all the vacuum in the system.
3. With the engine turned off and the vacuum in the system exhausted, apply the brake pedal
and hold it down. Start the engine. If the vacuum
system is operating, the brake pedal will tend
to move downward under constant foot
pressure. If no motion is felt, the vacuum
booster system is not functioning.
G1058975en2008.50 Kuga8/2011
206-00- 17
Brake System - General Information
206-00- 17
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4. Remove the vacuum hose from the brakebooster. Manifold vacuum should be available
at the brake booster end of the hose with the
engine at idle speed and the transaxle in the
NEUTRAL position. Make sure that all unused
vacuum outlets are correctly capped, hose
connectors are correctly secured and vacuum
hoses are in good condition. When it is
established that manifold vacuum is available
to the brake booster, connect the vacuum hose
to the brake booster and repeat Step 3. If no
downward movement of the brake pedal is felt,
install a new brake booster.
5. Operate the engine a minimum of 10 seconds at approximately 1200 rpm. Stop the engine and
let the vehicle stand for 10 minutes. Then, apply
the brake pedal with approximately 89 N (20 lb)
force. The pedal feel (brake application) should
be the same as that noted with the engine
operating. If the brake pedal feels hard (no
power assist), install a new vacuum check valve
and then repeat the test. If the brake pedal still
feels hard, install a new brake booster. If the
brake pedal movement feels spongy, bleed the
brake system. REFER to: (206-00 Brake System
- General Information)
Brake System Bleeding (General Procedures),
Brake System Pressure Bleeding (General
Procedures),
Component Bleeding (General Procedures).
Brake Master Cylinder
Usually, the first and strongest indicator of anything
wrong with the braking system is a feeling through
the brake pedal. In diagnosing the condition of the
brake master cylinder, check pedal feel as
evidence of a brake concern. Check for the red
brake warning indicator illumination and the fluid
level in the master cylinder reservoir.
Normal Conditions
The following conditions are considered normal
and are not indications that the brake master
cylinder is in need of service.
– Modern brake systems are not designed to
produce as hard a pedal effort as in the past.
Complaints of light pedal efforts should be compared to pedal efforts of another vehicle, of
the same model and year.
– During normal operation of the brake pedal, the fluid level in the reservoir will rise during brake
pedal application and fall during release. The
net fluid level (i.e., after brake pedal application
and release) will remain unchanged.
– A trace of brake fluid will exists on the brake booster shell below the master cylinder
mounting flange. This results from the normal
lubricating action of the master cylinder bore
end seal.
– The fluid level will fall with brake shoe and lining wear.
Abnormal Conditions
NOTE: Prior to performing any diagnosis, make
sure the brake system warning indicator is
functional.
Changes in brake pedal feel or travel are indicators
that something could be wrong with the braking
system. The diagnostic procedure and techniques
use brake pedal feel, warning indicator illumination
and low brake fluid level as indicators in diagnosing
braking system concerns. The following conditions
are considered abnormal and indicate that the
brake master cylinder is in need of service.
– The brake pedal goes down fast. This could be caused by an external or internal leak.
– The brake pedal eases down slowly. This could be caused by an external or internal leak.
– The brake pedal is low and or feels spongy. This condition may be caused by no fluid in the brake
master cylinder reservoir, reservoir cap vent
holes clogged or air in the hydraulic system.
– The brake pedal effort is excessive. This may be caused by a bind or obstruction in the pedal
or linkage, clogged fluid control valve or
insufficient booster vacuum.
– The rear brakes lock up during light pedal force. This may be caused by incorrect tire pressures,
grease or fluid on the brake shoes and linings,
damaged brake shoes and linings, incorrectly
adjusted parking brake, or damaged or
contaminated brake pressure control valves.
– The brake pedal effort is erratic. This condition could be caused by a brake booster malfunction,
extreme caliper piston knock back or incorrectly
installed brake shoes and linings.
– The red brake warning indicator is ON. This may be caused by low fluid level, ignition wire routing
G1058975en2008.50 Kuga8/2011
206-00- 18
Brake System - General Information
206-00- 18
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Steering gear
E96209
1
2
3
4
5
1
2
63
Description
Item
Tie-rod end
1
Tie-rod
2
steering gear boot
3Description
Item
Steering angle sensor - vehicles built up
to 09/2009
4
Input shaft
5
Valve unit housing
6
The steering gear is mounted on the front axle
crossmember and is secured with two bolts. The
bolts are inserted in the steering gear from above
and screwed into the threaded lugs on the front
axle crossmember.
The following components can be renewed
separately or as a unit:
• Complete steering gear
• Steering gear rubber bushes
• Tie rods.
• Steering gear boot
• Tie-rod end
• Steering angle sensor - vehicles built up to 09/2009 During removal and installation or renewal of
components of the steering gear, pay attention to
the following: (excluding steering angle sensor)
• Before undertaking repair work on an accident
damaged steering gear, the scope of the repair
must be determined using the inspection
instructions "Steering gear inspection after an
accident". For additional information, refer to
"Diagnosis and Testing" in this section.
• When the steering gear is removed and installed, the front axle crossmember must be
aligned with the bodywork using the appropriate
special tools.
• After completing the work, the suspension geometry of the vehicle must be checked and
corrected as necessary.
G1001269en2008.50 Kuga8/2011
211-02- 4
Power Steering
211-02- 4
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Steering wheel
E98657
During removal and installation or renewal of the
steering wheel, pay attention to the following:
• Make sure that the vehicle electrical system isfully depowered and no other power source is
connected.
• The clockspring rotor must not be turned during removal or installation of the steering wheel.
• Secure the clockspring rotor with adhesive tape to the clockspring outer.
• Make sure that the pins of the clockspring are not bent or damaged during installation.
Extension, steering shaft
E98647
1
2
Description
Item
Extension, steering shaft
1
Bolt, steering shaft extension
2
During removal and installation or renewal of
components of the steering shaft extension, pay
attention to the following:
• Make certain that a new steering shaft extension bolt is installed.
• Make sure a new steering column flexible coupling bolt is installed.
Steering Column
E98646
1
2
Description
Item
Steering Column
1
Bolt, steering shaft flexible coupling
2
The following components may be renewed:
• Steering Column
During removal and installation or renewal of
components of the steering column, pay attention
to the following:
• Make sure that the vehicle electrical system is fully depowered and no other power source is
connected.
• Make sure a new steering column flexible coupling bolt is installed.
• Secure the clockspring rotor with adhesive tape to the clockspring outer.
• The clockspring rotor must not be turned during removal or installation of the steering wheel or
the steering column switch unit.
G1030751en2008.50 Kuga8/2011
211-04- 3
Steering Column
211-04- 3
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Steering Column Switches – Overview
Switch unit, steering column
E98629
1
2
3
4
5
Description
Item
Left-hand switch, steering column
1
Switch unit carrier, steering column
2
Right-hand switch, steering column
3Description
Item
Steering wheel rotation sensor
Refer to: Anti-Lock Control - Stability
Assist (206-09 Anti-Lock Control -
Stability Assist, Description and
Operation).
4
Clockspring
5
Clockspring
The clockspring is designed to carry signals
between the RCM and the driver air bag module.
The clockspring is installed on the steering column,
and consists of fixed and moving parts connected
by a coiled Mylar tape with internal conducting
tracks. The Mylar tape is able to 'wind up' and
'unwind' as the steering wheel is rotated,
maintaining electrical contact at all times between
the RCM and the driver air bag module. During removal and installation or renewal of the
clockspring, pay attention to the following:
• Before installation of the clockspring, it must be
aligned according to the installation instructions.
• Make sure that the vehicle electrical system is fully depowered and no other power source is
connected.
• Secure the clockspring rotor with adhesive tape to the clockspring outer.
• The clockspring rotor must not be turned during removal or installation of the steering wheel or
the steering column switch unit.
G1030755en2008.50 Kuga8/2011
211-05- 3
Steering Column Switches
211-05- 3
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Vehicles with PCM security shield
14.
x4x4
E92343
Vehicles without PCM security shield
15.
E93509
16.
E65856
All vehicles
17.
E63326
11
2
18. CAUTION: Make sure that nocomponents catch.
Remove the following items:
• General Equipment: Retaining Strap
19. N O T E : Only tighten the bolts finger tight at this
stage.
G1191240en2008.50 Kuga8/2011
303-01- 62
Engine— 2.5L Duratec (147kW/200PS) - VI5303-01-
62
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