wiring FORD FIESTA 2007 Repair Manual

303-01 B-81 Engine - 2.OL Duratec-HE (M14) 303-01 B-81
REMOVAL
Discard the nuts. 49. Remove the wiring harness retaining
bracket.
46. Remove the engine rear mount retaining
nuts.
50. Remove the starter motor.
Discard the nuts. Detach the wiring harness from the retaining
bracket.
47. Raise and support the vehicle and remove
the engine and transaxle assembly. For
51. Remove the transaxle lower retaining bolts.
additional information, refer to: (1 00-02
Jacking and Lifting)
Jacking (Description and Operation),
Lifting (Description and Operation).
48. Using a suitable engine hoist support the
engine and transaxle assembly and remove
the retaining straps.
2006.0 Fiesta 1212006 G451290en
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303-01 B-85 Engine - 2.OL Duratec-HE (M14) 303-01 B-85
DISASSEMBLY
Install the drain plug. 12.
Disconnect the oil pressure switch
electrical connector.
10. Detach the engine wiring harness bracket
from the intake manifold. 13.
Disconnect the fuel injector electrical
connectors.
11. Disconnect the knock sensor
(KS) electrical
connector. 14.
Disconnect the camshaft position
(CMP)
sensor electrical connector.
2006.0 Fiesta 1212006 G451309en
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303-01 B-I 09 Engine - 2.OL Duratec-HE (M14) 303-01 B-109
81. Connect the oil pressure switch electrical
85. Using the special tool and an engine hoist,
connector. support the engine.
i
ASSEMBLY
82. Connect the knock sensor (KS) electrical
86. Remove the special tools.
connector.
87. Install the generator.
83. Attach the engine wiring harness bracket
to the intake manifold.
84. Fill the engine with engine oil.
For additional information, refer to:
I I Specifications (303-01 Engine - 2.OL
Duratec-HE (M14), Specifications).
2006.0 Fiesta 1z/zoo6 G451310en
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303-01 B-112 Engine - 2.OL Duratec-HE (M14) 303-01 B-112
INSTALLATION
6. Install the transaxle lower retaining bolts. 9. Position the workshop table under the
vehicle and carefully lower the vehicle until
,
the engine and transaxle assembly is in the(
correct position to install the engine mounts.
'.
7. lnstall the starter motor.
8. lnstall the wiring harness retaining bracket.
Attach the wiring harness to the retaining
bracket.
10. N0TE:Do not tighten the engine rear mount
retaining nuts at this stage.
lnstall the engine rear mount retaining nuts.
11. N0TE:lnstall new engine front mount
retaining nuts.
N0TE:Do not tighten the engine front mount
retaining nuts and bolts at this stage.
lnstall the engine front mount retaining nuts
and bolts.
2006.0 Fiesta 1212006 G451291 en
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303-01 B-I 18 Engine - 2.OL Duratec-HE (M14) 303-01 B-118
INSTALLATION
44. Attach the power steering high-pressure 47.
Connect the catalyst monitor sensor
line retaining bracket to the transaxle. electrical
connector.
//
45. Install the engine wiring harness bracket. 48.
Connect the power steering pump switch
electrical connector.
46. Connect the engine wiring harness
electrical connector.
49. Install the battery tray support bracket.
2006.0 Fiesta 1212006 G451291 en
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Engine Cooling - 1.3L Duratec-8V
(Rocam)ll.25L Duratec-1 6V (Sigma)ll.4L
303-03A-8 Duratec-1 6V (Sigma)/l .6L Duratec-1 6V (Sigma) 303-03A-8
DIAGNOSIS AND TESTING
Engine Cooling
Special Tool(~)
Pressure Tester,
Cooling
System
303-396 (24-001 A)
General
Equipment
I Worldwide Diagnostic System (WDS) I
Visual Inspection Chart i,
I Mechanical I Electrical I
- Coolant leak(s)
- Coolant level
- Air in system
- Gasketslseals
- Hose(s)lhose joints
- Coolant expansion
tank cap and
seal
- Coolant expansion
tank
- Radiator
- Water pump
- Thermostat
- Thermostat housing
- Accessory drive belt
- Fuse(s)
- Relay(s)
- Wiring harness
- Electrical
connector(s)
- Cooling fan motor
- Engine coolant
temperature (ECT)
sensor
- Cylinder head
temperature (CHT) sensor
- Powertrain control
module (PCM)
3.
If an obvious cause for an observed or reported Inspection and Verification concern is found, correct the cause (if possible)
before proceeding to the next step.
1. Verify the customer concern.
4.
If the cause is not visually evident, verify the ( 2. Visually inspect for obvious signs of mechanical
symptom and refer to the Symptom Chart.
or
electrical damage.
Symptom Chart
Symptom Chart
Svm
ptom Possible Sources Action
Loss of
coolant INSPECT the hoses and hose
joints. INSTALL a new
hose(s)
as necessary.
Radiator. INSPECT the radiator for leaks.
CARRY OUT the Pressure Test
Component Test in this section.
INSTALL a new radiator as
necessary.
REFER to: Radiator (303-03 Engine
Cooling - 1.3L
Duratec-8V (Rocam)/l.25L
Duratec-1 6V (Sigma)1ln4L
Duratec-1 6V (Sigma)ll .6L
Duratec-I 6V (Sigma),
Removal and Installation).
2006.0 Fiesta 1212006 GI 46258en
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Engine Cooling - 1.3L Duratec-8V
(Rocam)ll125L Duratec-1 6V (Sigma)ll14L
3-03A-18 Duratec-I 6V (Sigma)ll.GL Duratec-1 6V (Sigma) 303-03A-18
DIAGNOSIS AND TESTING
N0TE:The results from the test are more thermostats may increase the coolant temperature
conclusive if the engine is cold when the test is up to 1
OO°C (212OF) under light engine load
started. conditions.
Carry out a road test. The
engine should start cleanly and the ECT value
REFER to:
RoadlRoller Testing (1 00-00 General
Information, Description and Operation).
4. Drive the vehicle at a constant throttle opening
and set speed until the ECT value settles into
a shallow rise and fall signal, close to a straight
line. This indicates that the thermostat is
functioning correctly.
N0TE:Some thermostats indicate the
temperature(s) in Celsius and Fahrenheit.
The graphic below shows the location and an
example of the opening temperature
(88OC) and
fully open temperature (1
02OC) of a thermostat. will
risequite quickly with smooth progression.
If
the ECT signal appears unstable or erratic, the
ECT sensor, electrical connector and wiring
harness to the PCM need to be visually inspected
for damage, chafing or water ingress.
The temperature should rise to approximately
90°C
for a thermostat that has an 88OC value. The signal
value will then fall as cooler coolant enters the
engine.
If the ECT value fails to maintain a constant value
and falls back to lower figures, typically between
60°C (140°F) and 70°C (1 50°F), the thermostat
and its sealing function within the thermostat
housing must be checked.
5. INSTALL a new thermostat.
REFER to: Thermostat
- 1.3L Duratec-8V
(Rocam) (303-03 Engine Cooling - 1.3L
Duratec-8V (Rocam)ll.25L Duratec-I 6V
(Sigma)ll.4L Duratec-I 6V (Sigma)ll .6L
Duratec-1
6V (Sigma), Removal and
Installation)
I Thermostat - 1.25L Duratec-I 6V (Sigma)ll.4L
Duratec-1 6V (Sigma)ll .6L Duratec-1 6V
(Sigma) (303-03 Engine Cooling - 1.3L
Duratec-8V (Rocam)ll.25L Duratec-I 6V
The graphic below shows an alternative method (Sigma)/l.4L Duratec-1 6V (Sigma)ll .6L
used to show the opening temperature
(88OC) and Duratec-1 6V (Sigma), Removal
and
fully open temperature (1
12OC) of a thermostat. Installation).
6. Carry out another road test from step 1 using
the same criteria to confirm that the concern
has been rectified.
7. Using the WDS, clear the PCM keep alive
memory (KAM) or electrically erasable
programmable read only memory (EEPROM)
so that new drive values can be learnt.
Item Description
I A 1 Opening temperature I
I B I Fully open temperature I
NOTE:Generally, most thermostats maintain a
coolant temperature between
88OC (1 90°F) and
92OC (1 98OF) although dual stage electric
2006.0 Fiesta 1212006 GI 46258en
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303-03B-9 Engine Cooling - 2.OL Duratec-HE (M14) 303-03B-9
DIAGNOSIS AND TESTING
.Engine Cooling
' . Special Tool(s)
Pressure Tester, Cooling
System
303-396 (24-001 A)
Inspection and Verification
1. Verify the customer concern.
2. Visually inspect for obvious signs of mechanical
( I or electrical damage. Visual
lns~ection Chart
I Mechanical I Electrical I
Coolant leak(s)
Coolant
level
Gasket(s) or seal(s)
Core plug(s)
Hose(s) or hose
joints
Coolant expansion
tank cap and seal
Coolant expansion
tank
Radiator
Coolant pump
Thermostat housing
Heater core
Accessory drive belt
Coolant outlet
connector
Fuse(s)
Relay(s)
Wiring harness
Electrical
connector(s)
Engine coolant
temperature (ECT) sensor
Cooling fan motor
Powertrain control
module (PCM)
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, verify the
symptom and refer to the Symptom Chart.
Symptom Chart
Symptom Chart
Symptom
Loss of coolant Possible Sources
Action
Hose(s) or hose joint(s).
Radiator. INSPECT
the hoses and hose
joints. INSTALL a new
hose(s)
as necessary.
INSPECT the radiator for leaks.
CARRY OUT the Pressure Test
Component Test in this section.
INSTALL a new radiator as
necessary.
REFER to: Radiator (303-03
Engine Cooling
- 2.OL
Duratec-H E (M 14), Removal
and Installation).
2006.0 Fiesta 1212006 G426582en
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303-03B-16 Engine Cooling - 2.OL Duratec-HE (M14) 303-03B-16
DIAGNOSIS AND TESTING
Item Description
I A 1 Opening temperature I
I B I Fully open temperature I
NOTE:Generally, most thermostats maintain a
coolant temperature between
88OC (1 90°F) and
92OC (1 98OF) although dual stage electric
thermostats may increase the coolant temperature
up to
100°C (212OF) under light engine load
conditions.
The engine should start cleanly and the ECT value
will rise quite quickly with smooth progression. If
the ECT signal appears unstable or erratic, the
ECT sensor, electrical connector and wiring
harness to the PCM need to be visually inspected
for damage, chafing or water ingress.
The temperature should rise to approximately
90°C
for a thermostat that has an 88OC value. The signal
value will then fall as cooler coolant enters the
engine.
If the ECT value fails to maintain a constant value
and falls back to lower figures, typically between
60°C (140°F) and 70°C (1 50°F), the thermostat
and its sealing function within the thermostat
housing must be checked.
5, INSTALL a new thermostat housing and
thermostat housing gasket as necessary.
REFER to: Thermostat Housing (303-03 Engine
Cooling
- 2.OL Duratec-HE (M14), Removal
and Installation).
6. Carry out another road test from step 1 using
the same criteria to confirm that the concern
has been rectified.
7. Using the WDS, clear the PCM keep alive
memory (KAM) or electrically erasable
programmable read only memory (EEPROM)
so that new drive values can be learnt.
2006.0 Fiesta 1212006 G426582en
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Fuel Charging and Controls - 1.25L
Duratec-1 6V (Sigma)ll.4L Duratec-I 6V
-04A-1 (Sigma)lI.GL Duratec-I 6V (Sigma) 303-04A-1
SECTION 303-04A Fuel Charging and Controls - 1.25L
Duratec-1 6V (Sigma)/l.4L Duratec-1 6V (Sigma)/l .6L
Duratec-I 6V (Sigma)
VEHICLE APPLICATION:2006.0 Fiesta
CONTENTS
PAGE
SPECIFICATIONS
Specifications
........................................................................\
.............................................. 303-04A-2
DIAGNOSIS AND TESTING
Fuel Charging and Controls
........................................................................\
.................. 303-04A-3
Principles Of Operation ........................................................................\
............................ 303-04A-3
Inspection and Verification ........................................................................\
.......................... 303-04A-3
REMOVAL AND INSTALLATION
Throttle Body
........... ........................................................................\
............... (23 198 0) 303-04A-4
Fuel Charging Wiring Harness ....................................................................... \
(36 437 0) 303-04A-5
Fuel Injection Supply Manifold ......................................... .......................... (23 450 0) 303-04A-7
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