ignition FORD FIESTA 2007 Repair Manual

303-06-1 3 Starting System 303-06-1 3
REMOVAL AND INSTALLATION
Item Description Item Description
I I 4. To install, reverse the removal procedure.
I See Installation Detail
2
Removal Details
1 3 1 Starter motor
Item 1 starter motor electrical connectors Item 3 Starter motor
Starter motor wiring harness support
bracket
1. Disconnect the ignition switch and battery 1. Discard the starter motor gasket.
to starter motor solenoid cables.
See Removal Detail
See Installation Detail
Installation Details
Item 1 Starter motor electrical connectors Item 3 Starter motor
1. N0TE:Clean the electrical connectors before 1. N0TE:Clean the mating surfaces before
connecting the cables. Failure to follow this
installing the new starter motor
gasket. - - instruction may cause a high resistance
between the electrical connectors and the Install
a new starter motor gasket into the
starter motor solenoid. transaxle
housing prior to installing the
starter motor.
Connect the ignition switch and battery to
starter motor solenoid cables.
2006.0 Fiesta 1212006 G421390en
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303-07A-1 Engine Ignition 303-07A-1
' SECTION 303-07A Engine Ignition
VEHICLE APPLICATION:2006.0 Fiesta
CONTENTS PAGE
SPECIFICATIONS
Specifications ........................................................................\
........................................... 303-07A-2
DIAGNOSIS AND TESTING
Engine Ignition ........................................................................\
...................................... 303-07A-3
Inspection and Verification ........................................................................\
.......................... 303-07A-3
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Engine Ignition
SPECIFICATIONS
Description
53
I Spark plugs I 15 I 11 I - I
2006.0 Fiesta 12/2006 ~14821 8en
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303-07A-3 Engine Ignition 303-07A-3
DIAGNOSIS AND TESTING
Engine lgnition
lnspection and Verification
1. Verify the customer concern.
2. Visually inspect for obvious signs of mechanical
or electrical damage.
Visual Inspection Chart
I Mechanical I Electrical I
3. If an obvious cause for an observed or reported
concern is found, correct the cause (if possible)
before proceeding to the next step.
- Spark plug wire(s)
- Spark plug(s)
- Ignition coil pack
4. If the concern remains after visual inspection,
use WDS to diagnose the system.
- Wiring harness
- Electrical
connector(s)
2006.0 Fiesta 1212006 G28729en
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303-07B-1 Engine Ignition - 2.OL Duratec-HE (M14) 303-07B-1
SECTION 303-07B Engine Ignition - 2.OL Duratec-HE
(M14)
VEHICLE APPLICATION:2006.0 Fiesta
CONTENTS
SPECIFICATIONS
Specifications.. ........................................................................\
............................................
PAGE
DIAGNOSIS AND TESTING
........................................................................\
............................................ Engine Ignition 303-07B-3
Inspection and Verification
........................................................................\
.......................... 303-07B-3
Symptom Chart..
........................................................................\
......................................... 303-07B-3
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Engine Ignition - 2.OL Duratec-HE (M14)
SPECIFICATIONS
Torque Specifications
Description
Ignition coil pack retaining bolts
2006.0 Fiesta 1212006 G421398en
I Spark plug(s)
Nm
6
12
l b-ft
-
lb-in
53
9 -
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303-1 4-2 Electronic Engine Controls 303-1 4-2
SPECIFICATIONS
I Powertrain control module (PCM) retaining bolts I 3 I - I 27 I
Torque Specifications - vehicles with 1.3L Duratec-8V (Rocam) engine
I Knock sensor (KS) retaining bolt I 20 I 15 I - I
Description
I Crankshaft position (CKP) sensor retaining bolt I 10 I - I 89 I
I Camshaft position (CMP) sensor retaining bolt I
I Throttle position (TP) sensor screws I 5 I - I 44 I
Ib-in I/ Nm
I Idle air control (IAC) valve retaining bolts I 10 I - I 89 I
I b-ft
Ignition coil pack retaining bolts
Exhaust manifold heatshield retaining
bolts
Torque Specifications - vehicles with 1.25L Duratec-1 6V (Sigma)ll.4L Duratec-1 6V (Sigma)ll .6L
Duratec-I 6V (Sigma) engine
Heated oxygen sensor (H02S)
Catalyst monitor sensor (CMS)
I Powertrain control module (PCM) retaining bolts I 3 I - I 27 I
6
10
I Knock sensor (KS) retaining bolt I 20 I 15 I - I
47
47
-
-
I Camshaft position (CMP) sensor retaining bolt I 10 I - I 89 I
53
89
35
35
Cylinder head temperature (CHT) sensor
Crankshaft position (CKP) sensor retaining bolt
I Engine coolant temperature (ECT) sensor I 20 I 15 I - I
-
-
I Idle air control (IAC) valve I 10 I - I 89 I
25
10
I Heated oxygen sensor (H02S) I 47 I 35 I - I -- --
I Catalyst monitor sensor (CMS) 47 I 35 1 - I
18
-
-
89
Powertrain control module (PCM) retaining nuts
and retaining bolts
Torque Specifications - vehicles with 1.4L Duratorq-TDCi (DV) Diesel engine
1 Timing belt upper cover retaining bolts I 4 I - I 35 I
I Timing belt lower cover retaining bolts I 6 I - I 53 I
l b-in
Description
I Camshaft position (CMP) sensor retaining bolt I 5 I - I 44 I
I Crankshaft position (CKP) sensor retaining bolt I 8 I - I 71 I
Nm
I Crankshaft pulley retaining bolt I a I - I - I
I b-ft
I- .
For additional information, refer to: Crankshaft Position (CKP) Sensor - 1.4L Duratorq-Ci D) Diesel (303-14 Electronic Engine ''
I Controls, Removal and Installation).
2006.0 Fiesta 1212006 Gl48226en
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303-1 4-3 Electronic Engine Controls 303-1 4-3
SPECIFICATIONS
control module (PCM) retaining nuts
and retaining bolts
Torque
Specifications
- vehicles with 1.6L Duratorq-TDCi (DV) Diesel engine
I Camshaft position (cMP) sensor retaining bolt I 5 I - I 44 I
lb-in
Timing belt upper cover retaining bolts
Timing belt lower cover retaining bolts
I Crankshaft position (CKP) sensor retaining bolt I 8 I - I 71 I
Ib-ft Description
I Crankshaft pulley retaining bolt I a I - I - I
Nm
4
6
I For additional information, refer to: Crankshaft Position (CKP) Sensor - 1.6L Duratorq-TDCi (DV) Diesel (303-14 Electronic Engine I
I Controls, Removal and Installation). I
-
-
Torque Specifications - vehicles with 2.OL Duratec-HE (M14) eng 35
53
I Description I Nm
ine
I Powertrain control module
(PCM) retaining bolts I 10 I - I 89 I
I PCM mounting bracket retaining bolts I 25 I 18 I - I
I Knock sensor (KS) retaining bolt I 20 I 15 I - I
I Crankshaft position (CKP) sensor retaining bolt I 7
'1 Camshaft position (CMP) sensor retaining bolt I 6
I Ignition coil pack retaining bolts I 6 I - I 53 I
I Exhaust manifold heatshield retaining bolts I 10 I - I 89 I
2006.0 Fiesta 1212006 GI 48226en
-- -
Heated oxygen sensor (H02S)
Catalyst monitor sensor (CMS) 47
47
35
35
-
-
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303-1 4-6 Electronic Engine Controls 303-1 4-6
DESCRIPTION
AND OPERATION
Item Descri~tion
1 5 1 Crankshaft Position (CKP) sensor 1
Throttle Control Unit (TCU)
1 6 ( Camshaft Position (CMP) sensor I Components
1 7 1 Heated Oxygen Sensor (H02S) I
1 8 1 Power Steering Pressure (PSP) sensor I
1 10 1 Brake Pedal Position (BPP) switch I
9 Vehicle Speed Sensor (VSS)
(only on
vehicles without Anti-lock Braking System
(ABS))
1 12 1 Clutch Pedal Position (CPP) switch I
11
1 13 1 Generator I
Accelerator Pedal Position (APP) sensor
1 14 1 Current supply relay I
1 15 1 Ignition key I -
16
17
1 20 1 Inertia fuel shut-off switch I
Battery
Powertrain Control Module (PCM)
-
18
19
1 21 1 Fuel Pump Driver Module (FPDM) I
Data Link Connector (DLC)
Fuel Pump (FP) relay
1 22 1 Fuel injectors I
23 Evaporative emissions (EVAP) solenoid
1 lvalve
1 24 1 Idle Air Control (IAC) valve 1
1 25 1 Throttle Control Unit (TCU) I
26 Air Conditioning (AIC) compressor clutch
1 I 1 blower switch
1 27 1 Injector Driver
Module (IDM) I
1 28 1 Start inhibit relay I
1 29 1 Instrument cluster I
Item Descri~tion
I I ITP sensor I
1 2 1 Electric motor I
The electronically controlled throttle control unit
(TCU) consists of the following components:
Housing
Throttle flap
Throttle flap spindle
Gear set
Electric motor with pinion
TP sensor
Stop screw
Throttle flap return spring
2006.0 Fiesta 1212006 G204204en
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Electronic Engine Controls
DESCRIPTION AND OPERATION
(Brake Pedal Position) BPP switch
APP sensor
There are two brake pedal switches at the pedal
box: the brake lamp switch and the BPP switch.
The brake lamp switch only serves to switch on
the brake lamps. The BPP switch is used for engine
management purposes.
The BPP switch provides the PCM with the
information that the vehicle will be decelerated.
The BPP switch is closed in the rest state (brake
pedal not depressed) and sends a ground signal
to the PCM.
If when the APP sensor has failed, the BPP is
operated, the engine will be controlled to run at
idle speed by the PCM.
In order that the engine power output can be
matched to that required by the driver, the PCM
needs to know the position of the APP sensor.
The APP sensor is a variable resistor whose
resistance varies with the accelerator position. It
is a sliding contact potentiometer
(2 potentiometers
in total).
If a fault occurs in the APP sensor or the throttle
control unit (TCU) during vehicle operation, then
this will be
briefly indicated by a digital display in
the instrument cluster after the ignition is switched
on, and a trouble code will be stored in the PCM.
2006.0 Fiesta 1212006 G204204en
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