2007 FORD FIESTA ignition

303-06-7 Starting System 303-06-7
DIAGNOSIS AND TESTING
TEST CONDITIONS DETAILSIRESU LTSIACTIONS
I A3: CHECK CIRCUIT 29-BB17 (OGIBK) FOR OPEN I
I Ignition switch in position 0. I
I rn Disconnect Starter Relay C423. I
Measure the voltage between starter relay C423
pin 3, circuit
29-8817 (OGIBK), harness side
Is the voltage greater than 10 volts?
+ Yes
REPAIR circuit 50-BB10 (GYIBK). TEST the
system for normal operation.
+ No
REPAIR circuit 29-BB17 (OGIBK). TEST the
system for normal operation.
I A4: CHECK THE STARTER MOTOR GROUND CIRCUIT FOR OPEN I - - --
Measure the resistance between the starter
motor casing and battery
1 ground terminal.
Is the resistance less than 0.5 ohms?
+ Yes
INSTALL a new starter motor.
REFER to: Starter Motor
- 1.3L Duratec-8V
(Rocam)/l.25L Duratec-1 6V (Sigma)/l.4L
Duratec-1 6V (Sigma)ll .6L Duratec-1 6V
(Sigma) (303-06 Starting System, Removal
and Installation)
I Starter Motor - 1.4L Duratorq-TDCi (DV)
Diesel (303-06 Starting System, Removal
and
Installation).
INSPECT the starter motor gear for damage.
INSTALL a new starter motor as necessary.
+ No
CLEAN and TIGHTEN all battery and engine
ground cable connections. TEST the system
for normal operation.
PINPOINT TEST B : THE ENGINE DOES NOT CRANKIRELAY DOES NOT CLICK
TEST CONDITIONS
DETAILSIRESU LTSIACTIONS
B1: CHECK THE SWITCHED POWER TO THE STARTER RELAY
Disconnect Starter Relay C423.
rn lgnition switch in position Ill.
2006.0 Fiesta 1212006 GI 51 301 en
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303-06-8 Starting System 303-06-8
DIAGNOSIS AND TESTING
1 82: CHECK CIRCUIT 50-BB16 (GYIBK) FOR OPEN I
TEST CONDITIONS DETAILSIRESULTSIACTIONS
lgnition switch in position 0.
0 - -
VU E0018265
rn Disconnect lgnition Switch C329.
Measure the voltage between the starter motor
relay C423 pin
1, harness side and ground.
Is the voltage greater than
10 volts?
-+ Yes
GO to B3.
-+ No
GO to B2.
Measure the resistance between the ignition
switch C329 pin
7, circuit 50-BB16 (GYIBK),
harness side and the starter relay C423 pin
1,
circuit 50-BB16 (GYIBK), harness side.
Is the resistance less than 5 ohms?
-+ Yes
INSTALL a new ignition switch.
REFER to: lgnition Switch (21 1-05 Steering
Column Switches, Removal and Installation).
TEST the system for normal operation.
-+ No
REPAIR the circuit. TEST the system for
normal operation.
I B3: CHECK CIRCUIT 91s-BB16 (BKIRD) FOR OPEN I
I Ignition switch in position II. I
rn Measure the resistance between the starter
relay C423 pin 2, circuit 91 S-BB16 (BWRD),
harness side and ground.
Is the resistance less than 5 ohms?
-+ Yes
INSTALL a new starter relay. TEST the
system for normal operation.
-+ No
All except vehicles with diesel engine, GO to
B4.
Vehicles with diesel engine, GO to B5.
2006.0 Fiesta 1212006 GI 51 301 en
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303-06-1 0 Starting System 303-06-1 0
DIAGNOSIS AND TESTING
TEST CONDITIONS DETAILSIRESULTSIACTIONS
Measure the voltage between the starter motor
terminal 30, component side and the battery
positive
terminal.
Is the voltage less than 0.5 volts?
+ Yes
GO to C2.
+ No
CLEAN and TIGHTEN all battery positive
cable connections. TEST the system for
normal operation. If the concern persists,
INSTALL a new battery to starter motor
solenoid cable.
REFER to: Battery to Starter Motor Solenoid
Cable - 1.3L Duratec-8V (Rocam) (41 4-01
Battery, Mounting and
Cables, Removal and
Installation)
1 Battery to Starter Motor Solenoid Cable -
1.25L Duratec-1 6V (Sigma)/l.4L Duratec-
16V (Sigma)/l.6L Duratec-1 6V (Sigma)
(414-01 Battery, Mounting and
Cables,
Removal and Installation).
Test the system for normal operation. - - ---
I C2: CHECK FOR GROUND CONNECTION
-
I f
Ignition switch in position Ill.
Is the voltage less than 0.5 volts?
-, Yes
CHECK the battery.
REFER to: Charging System (414-00 Char-
ging System
- General Information,
Diagnosis and Testing).
TEST the system for
normal operation.
+ No
CLEAN and TIGHTEN all battery ground cable
connections, starter motor mounting and body
to ground straps. TEST the system for
normal
operation. If the concern persists, INSTALL a
new battery ground
cable. Testlhe system for
normal operation.
2006.0 Fiesta 1212006 GI 51 301 en
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303-06-1 I Starting System 303-06-1 1
REMOVAL AND INSTALLATION
Starter Motor - 1.3L Duratec-8V (Rocam)/l.25L Duratec-I 6V
I \, (Sigma)/l.4L Duratec-1 6V (Sigma)/l .6L Duratec-1 6V
(Sigma)(26 204 0)
Removal
I. Disconnect the battery ground cable. For
additional information, refer to
Section
414-01 [Battery, Mounting and
Cables].
2. Raise and support the vehicle. For additional
information, refer to Section
100-02 [Jacking
and Lifting].
3. Disconnect the ignition switch to starter
motor solenoid and battery to starter motor
solenoid cables (oil filter shown removed for
clarity).
4. Remove the starter motor retaining bolts and
remove the starter motor.
, Installation
I. To install, reverse the removal procedure.
2006.0 Fiesta 1212006 G210046en
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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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