sensor FORD FIESTA 2007 Workshop Manual

Automatic Transmission/Transaxle -
Vehicles With: 4Speed Automatic
307-01 -56 Transmission (AW81-40) 307-01 -56
IN-VEHICLE REPAIR
Remove the TR sensor (automatic transaxle Bend the locking washer tangs.
shown removed for clarity).
Installation
3m &LCAUTION:C~~~~ that the manual shift
lever is in the "N" (NEUTRAL) position.
1. N0TE:The transmission range (TR) sensor Adjust
the TR sensor to align the locking
retaining bolts can be reused three times. washer
pointer to the "N" (NEUTRAL)
Check the retaining bolts and install new position scribed on the
TR sensor body.
bolts
if necessary.
N0TE:Do not tighten the TR sensor retaining bolts
at this stage.
Install the TR sensor (automatic transaxle
shown removed for clarity).
4. Tighten the TR sensor retaining bolts
(automatic transaxle shown removed for
clarity).
2. Install the locking washer and nut (automatic
transaxle shown removed for clarity).
I
5. CAUTIONS:
ADO not use air tools to tighten the manual
shift lever locking nut.
--
2006.0 Fiesta 1212006 G371502en
procarmanuals.com

Automatic Transmission/Transaxle -
Vehicles With: 4-Speed Automatic
307-01 -57 Transmission (AW81-40) 307-01 -57
IN-VEHICLE REPAIR
A~old the manual shift lever while 8. Lower the vehicle.
' tightening the manual shift lever locking nut 9. Check the selector lever cable adjustment to prevent rotational torque being by
moving the transmission selector lever
transmitted to the
TR sensor and shift through
all gear ranges.
mechanism.
Install the manual shift lever (automatic
transaxle shown removed for clarity).
6. Connect the TR sensor electrical connector.
7. Attach the selector lever cable to the manual
shift lever.
1. Attach the selector lever cable to the selector
lever cable bracket.
2. Attach the selector lever cable to the manual
shift lever.
2006.0 Fiesta 1212006 G371502en
procarmanuals.com

Automatic Transmission/Transaxle -
Vehicles With: 4-Speed Automatic
307-01 -60 Transmission
(AW81-40) 307-01 -60
IN-VEHICLE REPAIR
Turbine Shaft Speed (TSS) Sensor
Removal
1. Disconnect the turbine shaft speed (TSS)
sensor electrical connector.
2. Remove the TSS sensor.
Installation
1. N0TE:lnspect the O-ring seal for damage.
Install
a new O-ring seal if necessary.
N0TE:Apply a light coat of petroleum jelly to the
O-ring seal before installation.
To install, reverse the removal procedure.
2006.0 Fiesta 1212006 G371549en
procarmanuals.com

Automatic Transmission/Transaxle -
Vehicles With: 4-Speed Automatic
307-01 -61 Transmission (AW81-40) 307-01 -61 --
IN-VEHICLE REPAIR
Vehicle Speed Sensor (VSS)
Removal
N0TE:Apply a light coat of petroleum jelly to the 1. Disconnect the vehicle speed sensor (VSS) O-ring seal before installation. electrical connector.
2. Remove the VSS heat shield.
3. Remove the VSS.
Installation
1. N0TE:lnspect the O-ring seal for damage.
Install a new O-ring seal if necessary. To
install, reverse the removal procedure.
2006.0 Fiesta 1212006 G371550en
procarmanuals.com

Automatic Transmission/Transaxle -
Vehicles With: 4-Speed Automatic
Transmission (AW81-40)
REMOVAL AND INSTALLATION
4. Loosen the strut and spring assembly top 7. Detach the ground cable from the transaxle.
mount nuts by three turns on both sides.

8. Disconnect the turbine shaft speed (TSS)
5. Detach the engine ground cable from the sensor
electrical connector.
transaxle.
9. Disconnect the transaxle breather hose.
6. Remove the transaxle upper retaining bolts.
Detach the engine wiring harness bracket
from the transaxle.
2006.0 Fiesta 1212006 G371506en
procarmanuals.com

Automatic Transmission/Transaxle -
Vehicles With: 4-Speed Automatic
Transmission
(AW81-40)
REMOVAL AND INSTALLATION
10. Disconnect the transaxle wiring harness
14. Detach the selector lever cable from the
electrical connector. manual shift lever.
f
11. Disconnect the transmission range (TR)
15. Detach the selector lever cable retaining
sensor electrical connector.
bracket from the transaxle and position
it
to one side.
12. Disconnect the vehicle speed sensor
(VSS)
electrical connector.
16. Remove the transmission fluid level
indicator tube.
13. Remove the front wheels and tires.
For additional information, refer to: Wheel
and Tire (204-04 Wheels and Tires,
Removal and Installation).
2006.0 Fiesta 1212006 G371506en
procarmanuals.com

Automatic Transmission/Transaxle -
Vehicles With: 4-Speed Automatic
Transmission (AW81-40)
REMOVAL AND INSTALLATION
32. Lower the vehicle.
36. Connect the transaxle breather hose.
33. Connect the vehicle speed sensor (VSS)
electrical connector.
34. Connect the transmission range (TR)
sensor electrical connector.
35. Connect the transaxle wiring harness
electrical connector. 37. Connect
the turbine shaft speed (TSS)
sensor electrical connector.
I I
38. Attach the ground cable to the transaxle.
2006.0 Fiesta 1212006 G371506en
procarmanuals.com

Automatic Transmission/Transaxle External
Controls -Vehicles With: 4-Speed Automatic
307-05-5 Transmission (AW81-40) 307-05-5
GENERAL PROCEDURES
Selector Lever Cable Adjustment
Adjustment Move the transaxle selector lever to the "D"
1. Shift the selector lever to the "D" (DRIVE) (DRIVE) position.
position.
2. Raise and support the vehicle.
5. N0TE:Ensure that the selector lever cable
adjustment mechanism is locked.
- -
For additional information, refer to: Lifting Press
in the selector lever cable adjustment
(1 00-02 Jacking and Lifting, Description mechanism
locking clip fully.
and Operation).
3. Release the selector lever cable adjustment
1, ' mechanism locking clip.
6. Lower the vehicle.
7. Start the engine and move the selector lever
through all the gear positions. Wait until each
4. N0TE:ln the "D" (DRIVE) position the gear engages
when moving through the gear
transmission range (TR) sensor locking positions.
washer pointer will be aligned with the line
8. Check that the selector lever position
scribed on the TR sensor body. indicator corresponds to the position of the
selector lever, repeat the adjustment
procedure if necessary.
9. Move the selector lever into the "P" (PARK)
position and switch off the engine.
2006.0 Fiesta 1212006 G388012en
procarmanuals.com

308-03-1 0 Manual Transmission/Transaxle 308-03-1 0
DESCRIPTION AND OPERATION
Differential assembly
Item Description
I 1 1 Bearing I
1 2 1 Crown wheel I
1 3 1 Differential assembly I
4 Sender wheel - Vehicle Speed Sensor
I I (VSS)
The differential assembly is built into the
transmission housing.
The drive torque is transmitted to the differential
by the crown wheel which is bolted to it. The differential
assembly contains differential
pinion gears mounted on a spindle and the axle
halfshaft pinion gears which connect to the front
wheel axle halfshafts through helical gearing.
The axle halfshaft pinion gears can revolve around
the differential pinion gears when the road wheel
speeds are different
(e.g when cornering).
On vehicles without Anti-lock Brake System (ABS)
a VSS detects the speed of the differential
assembly at the VSS sender wheel.
On vehicles with ABS the VSS sender wheel is
also installed. The VSS is however not installed in
this case. A plug with an O-ring closes the
corresponding bore instead.
2006.0 Fiesta la2006 G281365en
procarmanuals.com

308-03-22 Manual Transmission/Transaxle 308-03-22
IN-VEHICLE REPAIR
Vehicle Speed Sensor (VSS)(33 654 0)
Removal 2. Insert the retaining pin.
I. Raise and support the vehicle. For additional
information, refer to:
(1 00-02 )
Jacking (Description and Operation),
Lifting (Description and Operation).
2. Disconnect the vehicle speed sensor (VSS)
electrical connector.
3. Remove the VSS.
I. Remove the retaining pin.
2. Remove the VSS.
2. Install VSS connector.
3. Lower the vehicle.
Installation
1. Install VSS.
1. Insert the VSS.
2006.0 Fiesta iuzoos GI 81 04en
procarmanuals.com