diagram FORD FIESTA 2007 Workshop Manual

206-09A-7 Anti-Lock Control 206-09A-7
DIAGNOSIS AND TESTING
Anti-Lock Control
, Refer to Wiring Diagrams Section 206-09A, for
schematic and connector information.
General
Equipment
I Worldwide diagnostic system (WDS) I
Inspection and Verification
I. 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.
sensor(s)
Wheel speed sensor
ring (s)
I '4. If the cause is not visually evident, connect the
diagnostic tool to the data link connector and
select the vehicle to be tested from the
diagnostic tool menu.
Fuse(s)
Electrical
connector(s)
Wiring harness(s).
2006.0 Fiesta 1212006 G325340en
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Fuel Charging and Controls - 2.OL
303-04B-9 Duratec-HE (M14) 303-04B-9
DIAGNOSIS AND TESTING
Symptom Chart
Symptom Chart
Symptom
Possible Sources Action
Engine does not crank
Engine cranks but does not
start PATS. CHECK
the PATS LED extin-
guishes within 3 seconds when
the ignition is turned on.
REFER to: Anti-Theft
- Passive
(41 9-01
8, Diagnosis and
Testing).
Starting system.
REFER to: Starting System
(303-06, Diagnosis and
Testing).
Ignition switch. REFER to the Wiring
Diagrams.
Powertrain control module
(PCM).
Carry out a full engine
diagnosis using the guided
diagnostic menu in WDS.
Low fuel system pressure.
Inertia fuel shutoff (IFS) switch.
Check the fuel system pres-
sure.
REFER to: Fuel System Pres-
sure Check (31
0-OOA,
General Procedures).
RESET the IFS switch.
Fuel lines damaged or blocked.
INSPECT the fuel lines.
INSTALL new components as
necessary. TEST the system
for normal operation.
I Fuel filter blocked. I INSTALL a new fuel filter. I
Fuel pump module. REFER to: Fuel System - 1.3L
Duratec-8V (Rocam)/l.25L
Duratec-1 6V (Sigma)/2.OL
Duratec-HE (M14)/1.4L
Duratec-1 6V (Sigma)/l .6L
Duratec-1
6V (Sigma) (31 0-00
Fuel System
- General
Information, Diagnosis and
Testing).
Crankshaft position (CKP)
sensor. Carry out a
full engine
diagnosis using the guided
diagnostic menu in WDS.
Camshaft position (CMP)
sensor. Carry out a
full engine
diagnosis using the guided
diagnostic menu in WDS.
PCM. Carry out a full engine
diagnosis using the guided
diagnostic menu in WDS.
2006.0 Fiesta 1212006 GI 65371 en
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303-06-4 Starting System 303-06-4
DIAGNOSIS AND TESTING
Starting System
Refer to Wiring Diagrams Section 303-06, for
schematic and connector information.
General Eaui~ment
I Worldwide Diagnostic System (WDS) I
Electrical
Electrical connector(s)
Relay
Central junction box (CJB)
Switch(es)
Battery
Starter motor
Powertrain Control Module (PCM)
lnspection and Verification
I. Verify the customer concern.
2. Visually inspect for obvious signs of electrical
damage.
Visual lnspection Chart
Symptom Chart
Electrical
Fuse(s)
Wiring harness
Symptom
The engine does not crank/the
relay does click 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
The engine does not crank/the
relay does not click symptom
and refer to the Symptom Chart.
Possible Sources Action
Battery. REFER to: Charging System
(414-00 Charging System
-
General Information,
Diagnosis and Testing).
1
Starter motor. CARRY OUT the starter motor
I Component Test using WDS.
Relay. CARRY OUT the relay
Component Test. REFER to
the wiring diagrams.
I Circuit(s). I GO to Pinpoint Test A. I
I PCM. I REFER to WDS. I
Battery. REFER to: Charging System
(414-00 Charging System -
General Information,
Diagnosis and Testing).
Fuse. INSTALL a new fuse as
necessary. If the fuse fails
again check for short to ground.
Passive anti-theft system
(PATS). REFER to: Anti-Theft - Passive
(41 9-01 Anti-Theft
- Passive,
Diagnosis and Testing).
I
Starter motor. CARRY OUT the starter motor(
I Component Test using WDS.
I Ignition switch. I GO to Pinpoint Test B. I
2006.0 Fiesta la2006 GI 51 301 en
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303-06-5 Starting System 303-06-5
DIAGNOSIS AND TESTING
Symptom
The engine cranks slowly
Unusual starter noise
The starter spins but the engine
does not crank
Possible Sources Action
Relay.
Battery.
Starter motor.
Starter motor.
Flywheel ring gear.
Starter motor.
Flywheel ring gear.
CARRY OUT the relay
Component Test. REFER to
the wiring diagrams.
GO to Pinpoint Test B.
REFER to: Charging System
(414-00 Charging System
-
General Information,
Diagnosis and Testing).
CARRY OUT the starter motor
Component Test using WDS.
GO to Pinpoint Test C.
REMOVE the starter motor.
REFER to: (303-06 Starting
System)
Starter Motor
- 1.3L Duratec-8V
(Rocam)/l.25L Duratec-I 6V
(Sigma)/l.4L Duratec-1 6V
(Sigma)/l .6L Duratec-1 6V
(Sigma) (Removal and
Installation),
Starter Motor - 1.4L Duratorq-
TDCi (DV)
Diesel (Removal
and Installation).
INSPECT the starter motor
gear for damage. INSTALL a
new starter motor as neces-
sary.
INSPECT the flywheel for
damage.
REMOVE the starter
motor.REFER to: (303-06
Starting System)
Starter Motor
- 1.3L Duratec-8V
(Rocam)/l.25L Duratec-1 6V
(Sigma)/l.4L Duratec-I 6V
(Sigma)ll .6L Duratec-I 6V
(Sigma) (Removal and
Installation),
Starter Motor - 1.4L Duratorq-
TDCi (DV)
Diesel (Removal
and Installation).
INSPECT the starter motor
gear for damage. INSTALL a
new starter motor as neces-
sary.
INSPECT the flywheel for
damage.
2006.0 Fiesta 1212006 Gl51301en
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