sensor FORD FIESTA 2007 Workshop Manual
[x] Cancel search | Manufacturer: FORD, Model Year: 2007, Model line: FIESTA, Model: FORD FIESTA 2007Pages: 1226, PDF Size: 61.26 MB
Page 956 of 1226

303-1 4-32 Electronic Engine Controls 303-1 4-32
REMOVAL AND INSTALLATION
Crankshaft Position (CKP) Sensor
General Equipment A~i~hten the M6 x 18 mm bolt finger-tight L,. '
2. Remove the splash shield
I ~olt, ~6 x 18 mm
CKP alignment tool
3. CAUTIONS: only.
Rotate the crankshaft pulley clockwise until
A0nly turn the crankshaft pulley in the
normal direction of rotation. the
crankshaft pulley timing bolt,
M6 x 18
I. Raise and support the vehicle.
mm can be installed through the crankshaft
For additional information, refer to: Lifting pulley
timing hole into the engine front cover.
(1 00-02, Description and Operation).
4. Remove the components in the order
indicated in the following
illustration(s) and
2006.0 Fiesta 1212006 ~423211 en
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Page 957 of 1226

303-1 4-33 Electronic Engine Controls 303-1 4-33
REMOVAL AND INSTALLATION
Item Description Item Description
1 3 1 CKP sensor
I 1 I CKP sensor electrical connector
2
Installation Details
I See Installation Detail
Item 3 CKP sensor 2. Align the CKP sensor with the crankshaft
1. Install the CKP sensor alignment tool to the pulley
sensor ring.
CKP sensor.
CKP sensor retaining bolts
See Installation Detail
2006.0 Fiesta 1212006 ~423211 en
I I J
5. To install, reverse the removal procedure.
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Page 958 of 1226

303-1 4-34 Electronic Engine Controls 303-1 4-34
REMOVAL AND INSTALLATION
Item 2 CKP sensor retaining bolts
I. Install the CKP sensor retaining bolts.
2. Remove the CKP sensor alignment tool.
2006.0 Fiesta iz1~006 ~423211 en
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Page 959 of 1226

303-1 4-35 Electronic Engine Controls 303-1 4-35
REMOVAL AND INSTALLATION
Knock Sensor (KS)
1. Detach the KS electrical connector from the 2, Remove the intake manifold. intake manifold.
For additional information, refer to: Intake
1 Manifold (303-01 Engine - 2.OL Duratec-HE
(M14), Invehicle Repair).
3. Remove the components in the order
indicated in the following
illustration(s) and
table(s).
Item Description Item Description
2 Coolant hose
I I See Removal Detail
1
I I
4. To install, reverse the removal procedure.
KS electrical connector
Removal Details
; I I
See Removal Detail
See Installation Detail
2006.0 Fiesta 1212006 G426587en
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Page 961 of 1226

Automatic Transmission/Transaxle .
Vehicles With: 4-Speed Automatic
Transmission
(AW81-40)
SECTION 307-01 Automatic Transmission/Transaxle
. Vehicles With: 4-Speed Automatic Transmission
(AW81-40)
VEHICLE APPLICATION:2006.0 Fiesta
CONTENTS PAGE
SPECIFICATIONS
Specifications
........................................................................\
.............................................. 307-0 1 -3
DESCRIPTION AND OPERATION
Automatic Transaxle
........................................................................\
...................................
Transmission cross-section ........................................................................\
........................
Torque converter with Torque Converter Clutch (TCC) ......................................................
Fluid pump and stator shaft ........................................................................\
........................
........................................................................\
......... Planetary gearset ......................... .:
Clutches and brakes ........................................................................\
...................................
Intermediate gear stage and differential assembly .............................................................
Main control body ........................................................................\
.......................................
Internal' gearshift mechanism ........................................................................\
.....................
Fluid circuit ........................................................................\
.................................................
........................................................................\
....................................... Identification Tags
Type plate
........................................................................\
...................................................
Transmission Ranges and Power Flow ........................................................................\
......
Transmission ratio and power flow route - 1st gear ............................................................
Transmission ratio and power flow route - 2nd gear ..........................................................
Transmission ratio and power flow route . 3rd gear ...........................................................
Transmission ratio and power flow route . 4th gear ...........................................................
Transmission ratio and power flow route . reverse gear ....................................................
Transaxle Electronic Control System ........................................................................\
..........
........................................................................\
..................................................... Overview
Transmission control unit
........................................................................\
............................
........................................................................\
.................................... Gearshift strategies
Selector lever positions
........................................................................\
..............................
Signal transmission on the CAN databus ........................................................................\
...
........................................................................\
...................................................... Sensors
........................................................................\
.................................................... Actuators
DIAGNOSIS AND TESTING
Automatic Transaxle
........................................................................\
................................... 307-01
Inspection and Verification ........................................................................\
.................... 307-01
Diagnostic Trouble Code Chart
........................................................................\
.................. 307-01
........................................................................\
...................................... Line Pressure Test 307-01
Stall Speed Test
........................................................................\
....................................... 307-01
Time Lag Test
........................................................................\
............................................. 307-01
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Page 962 of 1226

Automatic Transmission/Transaxle -
Vehicles With: 4-Speed Automatic
Transmission
(AW81-40)
GENERAL PROCEDURES /' -
.. Transmission Fluid Level Check.. ........................................................................\
............... 307-01 - k
........................................................................\
............ Transmission Fluid Drain and Refill 307-01 -53
IN-VEHICLE REPAIR
........................................................................\
.............. Transmission Range (TR) Sensor 307-01 -55
Halfshaft Seal LH.. ........................................................................\
...................................... 307-01 -58
Halfshaft Seal RH ........................................................................\
....................................... 307-01 -59
Turbine Shaft Speed (TSS) Sensor ........................................................................\
......... 307-01-60
Vehicle Speed Sensor (VSS).. ........................................................................\
................ 307-01 -61
REMOVAL AND INSTALLATION
Transaxle.. ........................................................................\
.................................................. 307-01 -62
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Page 963 of 1226

Automatic TransmissionlTransaxle -
Vehicles With: 4-Speed Automatic
Transmission
(AW81-40)
SPECIFICATIONS
Lubricants, Fluids, Sealers and Adhesives
A WARN1NG:Refer to the Material Safety
Data Sheets for the Automatic Transmis-
sion Fluid E-AW. Failure to follow this
instruction may result in personal injury.
Certain Transmission and Power Steering
fluids supplied to Ford contain additives
which may cause skin irritation or other
skin reactions after contact.
Automatic transmission fluid
Grease
Capacities
Specif icat
ions
WSS-M2C 924-A
WSD-MI C
230-A
For additional information, refer to: Health
and Safety Precautions
(1 00-00 General
Information, Description and Operation).
See
- Transmission Fluids. Automatic transmission fluid
(including cooler and tubes)
I Transaxle to engine flange retaining bolts I 47 I 35 I - I
Litres
5.75
Torque Specifications
I Engine ground cable to transaxle retaining nut I 25 I 18 I - I
I Torque converter retaining nuts I 27 I 20 I - I
lb-in Item
I Starter motor retaining bolts I 47 I 35 I - I
,I Engine and transaxle rear mount retaining bolt I 80 I 59 I - I
Nm
I Lower arm to the wheel knuckle I 48 I 35 I - I
I b-ft
I tie-rod end to the wheel knuckle I 48 I 35 I - I
I Exhaust flexible pipe to catalytic converter I 44 I 32 I - I
I Engine support insulator bolts I 48 I 35 I - I
IGnition switch to starter motor solenoid cable I 7 I - I 62 I
I Battery to starter motor solenoid cable I 12 I 9 I - I
-I indicator tube to transaxle retaining bolt I 25 I 18 I - I
I Selector lever cable bracket retaining bolts I 20 I 15 I - I - -
I Ground cable to transaxle retaining bolt
I Engine rear mount outer retaining nuts
I Engine rear mount center retaining nut I 90 I 66 I - I
I Battery tray retaining bolts I 25 I 18 I - I
I Strut and spring assembly top mount nuts I 25 I 18 I - I - -
Transaxle drain plug
Vehicle speed sensor (VSS) heat shield retaining
1 nut
Turbine
shaft speed (TSS) sensor retaining bolt
Vehicle speed sensor (VSS) retaining stud bolt
2006.0 Fiesta 1212006 G371496en
17
5
13 13 -
-
10
44
-
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Page 964 of 1226

Automatic Transmission/Transaxle -
Vehicles With: 4-Speed Automatic
Transmission
(AW81-40)
SPECIFICATIONS
Transmission range (TR) sensor to selector shaft 7 -
locking nut
I Transmission range (TR) sensor retaining bolts I 5 I - I 44 I
I Manual shift lever retaining nut I 13 I 10 I - I
2006.0 Fiesta 1212006 G371496en
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Page 989 of 1226

Automatic Transmission/Transaxle -
Vehicles With: 4-Speed Automatic
Transmission (AW81-40)
DESCRIPTION AND OPERATION
Item Description
1 5 1 Generic Electronic Module (GEM) I
I
1 6 1 Turbine Shaft Speed (TSS) sensor I
1 7 1 Output Shaft Speed (OSS) sensor I
1
2
3
4
l tem Description
Transmission control unit
Data Link Connector (DLC)
Powertrain Control Module (PCM)
Instrument cluster
1 8 I Transmission Range (TR) sensor I
1 9 1 Starter inhibit relay I
1 10 1 Backup lamp relay I
11 Transmission Fluid Temperature (TFT)
I I sensor
1 12 loverdrive switch I
1 13 1 Driver's side door ajar switch I
1 14 1 Solenoid valves in the main control body 1
Transmission control unit
Item Description
Electrical connector, vehicle wiring
harness
connector, transmission wiring
harness
--
The transmission control unit is located in the
'engine compartment on the left-hand side member.
The transmission control unit evaluates incoming
signals and controls the actuators accordingly.
2006.0 Fiesta 1212006 G380530en
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Page 992 of 1226

Automatic Transmission/Transaxle -
Vehicles With: 4-Speed Automatic
307-01 -32 Transmission
(AW81-40) 307-01 -32
DESCRIPTION AND OPERATION
This is influenced by the following variables:
Engine speed,
Engine load,
Transmission input speed,
Vehicle speed.
The following are actuated:
PCM (torque reduction request signal via the
CAN databus).
Pressure control during gearshifts
In order to ensure that the engagement of the
clutches and brakes is as judder-free as possible,
the main line pressure is reduced during gearshifts.
This is influenced by the following variables:
Enginespeed,
Engine load,
Transmission input speed,
Vehicle speed.
The following are actuated:
Main regulating valve.
Shift timing adaptation during upshifts
In order to ensure that the engagement of the
clutches and brakes is as judder-free as possible,
the timing of the gearshift processes is monitored
during upshifts.
In the event of any discrepancy from the target
values, the main line pressure is adapted
accordingly during the next gearshift.
The shift timing adaptation during upshifts is only
active at transmission fluid temperatures between
50
"C and 120 "C.
This is influenced by the following variables:
Engine load,
Accelerator pedal position,
Transmission input speed,
Vehicle speed,
Transmission fluid temperature,
Selector lever position.
The following are actuated:
Main regulating valve.
Shift timing adaptation during shifts from
3rd to 4th gear
The shift from 3rd gear into 4th gear is the only
gearshift during which a clutch is disengaged and
a brake is engaged simultaneously.
In order to control the synchronized switching of
the two components as exactly as possible, the
shifl timing solenoid valve is actuated accordingly.
In order to ensure that this particular gearshift is
performed as judder-free as possible throughout
the service life of the transmission, the gearshift is
monitored by the two rotational speed sensors and
the actuation of the shift timing solenoid valve is
adapted accordingly.
The shift timing adaptation for gearshifts from 3rd
gear into 4th gear is only active at transmission
fluid temperatures between 30
"C and 120 "C.
This is influenced by the following variables:
Engine load,
Accelerator pedal position,
Transmission input speed,
Vehicle speed,
Transmission fluid temperature,
Selector lever position.
The following are actuated:
Shift timing solenoid valve.
Shift timing adaptation during shifts from
4th to 3rd gear
The shift from 4th gear into 3rd gear is the only
gearshift during which a brake is disengaged and
a clutch is engaged simultaneously.
In order to control the engagement of the clutch as
precisely as possible, the main regulating valve is
actuated accordingly in order to build up the
actuating pressure at exactly the right time.
In order to ensure that this particular gearshift is
performed as judder-free as possible throughout
the service life of the transmission, the gearshift is
monitored by the two rotational speed sensors and
the actuation of the main regulating valve is
adapted accordingly.
The shift timing adaptation for gearshifts from 4th
-
gear into 3rd gear is only active at transmission (
fluid temperatures between 20 "C and 120 "C. .
2006.0 Fiesta 1212006 G380530en
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