2007 FORD FIESTA section 4

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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Automatic Transmission/Transaxle -
Vehicles With: 4-Speed Automatic
Transmission
(AW81-40)
DESCRIPTION AND OPERATION
Automatic Transaxle
Transmission cross-section
2006.0 Fiesta 1212006 ~380521 en
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TransmissionITransaxle Cooling - Vehicles
With: 4-Speed Automatic Transmission
307-02-1
(AW81-40) 307-02-1
SECTION 307-02 Transmission/Transaxle Cooling -
Vehicles With: 4-Speed Automatic Transmission
(AW81-40)
VEHICLE APPLICATION:2006.0 Fiesta
CONTENTS PAGE
SPECIFICATIONS
Specifications
........................................................................\
.............................................. 307-02-2
DESCRIPTION AND OPERATION
........................................................................\
..................................... Transaxle Cooling.. 307-02-3
........................................................................\
........................................... Cooling circuit.. 307-02-3
REMOVAL AND INSTALLATION
Transmission Fluid Cooler
........................................................................\
...... (1 7 834 0) 307-02-4
Transmission Fluid Cooler Tubes ............................................................. (1 7 857 0) 307-02-6
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Automatic Transmission/Transaxle External
Controls -Vehicles With:
CSpeed Automatic
Transmission
(AW81-40)
I I
SECTION 307-05 Automatic Transmission/Transaxle
External Controls -Vehicles With: 4-Speed Automatic
Transmission (AW81-40)
VEHICLE APPLICATION:2006.0 Fiesta
CONTENTS
SPECIFICATIONS
........................................................................\
............................................ Specifications..
DESCRIPTION AND OPERATION
External Controls ........................................................................\
........................................
........................................................................\
.................................... Selector lever cable
GENERAL PROCEDURES
Selector Lever Cable Adjustment ........................................................................\
................
PAGE
REMOVAL AND INSTALLATION
i 1 ........................................................................\
.................... Brake Shift Interlock Actuator. 307-05-6
........................................................................\
.................................. Selector Lever Cable 307-05-7
Selector Lever
........................................................................\
............................................. 307-05-1 0
Selector Lever Bezel..
........................................................................\
........................... 307-05-1 2
Selector Lever Knob ........................................................................\
................................... 307-05-1 3
DISASSEMBLY AND ASSEMBLY
Selector Lever.. ........................................................................\
........................................... 307-05-1 4
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Automatic Transmission/Transaxle External
Controls -Vehicles With:
4Speed Automatic
307-05-1
1 Transmission (AW81-40) 307-05-1 1
REMOVAL AND INSTALLATION
1. Shift the selector lever to the "P" (PARK)
position.
2. Attach the selector lever cable outer sleeve.
3. Attach the selector lever cable.
4. Install the floor console.
5. Adjust the selector lever cable.
For additional information, refer to Selector
Lever Cable Adjustment
- in this section.
2006.0 Fiesta 1212006 G294549en
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Automatic Transmission/Transaxle External
Controls
- Vehicles With: 4-Speed Automatic
307-05-1
2 Transmission (AW81-40) 307-05-1 2
REMOVAL AND INSTALLATION
Selector Lever Bezel
Removal
1. Remove the transmission selector lever
knob.
For additional information, refer to
Transmission Selector Lever Knob
- in this
section.
2. Remove the selector lever bezel (selector
lever assembly shown removed for clarity).
Unclip the bezel.
Unclip the lamp.
Installation
1. Install the selector lever bezel (selector lever
assembly shown removed for clarity).
Clip the bezel.
Clip the lamp.
ELEOOl
2. Install the transmission selector lever knob.
For additional information, refer to
Transmission Selector Lever Knob
- in this
section.
2006.0 Fiesta 1212006 G294550en
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Manual TransmissionlTransaxle and Clutch -
General lnformation
SECTION 308-00 Manual Transmission/Transaxle and
Clutch
- General lnformation
VEHICLE APPLICATION:2006.0 Fiesta
CONTENTS PAGE
SPECIFICATIONS
Specifications.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308-00-2
Clutch Dimensions
........................................................................\
.................................. 308-00-2
DIAGNOSIS AND TESTING
Manual Transaxle and Clutch ........................................................................\
..................... 308-00-3
Inspection and Verification
................................................................... ......................... 308-00-3
Gear shifting concerns
........................................................................\
........................... 308-00-3
Transaxle noise concerns
........................................................................\
........................... 308-00-3
Oil leakage concerns
........................................................................\
.................................. 308-00-3
GENERAL PROCEDURES
Gearshift Cable Adjustment.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (1 6 51 3 0) 308-00-1 1
( I Clutch System Bleeding ........................................................................\
......... (16 843 0) 308-00-12
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Manual Transmission/Transaxle and Clutch -
308-00-6 General Information 308-00-6
DIAGNOSIS AND TESTING
Symptom Possible Sources
Action
Halfshaft seal. INSTALL
a new halfshaft seal.
REFER to: (308-03 Manual
Transmission/Transaxle)
Halfshaft Seal LH (In-vehicle
Repair),
Halfshaft Seal RH (In-vehicle
Repair).
Fluid leak between the
transaxle housing sections. DISASSEMBLE the transaxle
and clean the mating faces.
CHECK the mating faces for
damage. SEAL the transaxle
with sealant.
REFER to: Transaxle (308-03
Manual Transmis-
sion/-rransaxle, Assembly).
PINPOINT TEST A
: CLUTCH SLIPPAGE
TEST CONDITIONS
DETAILSIRESU LTSIACTIONS
Al: TEST CLUTCH SLIPPAGE
Lock the wheels and apply the parking brake.
Start the engine and engage fourth gear.
Run the engine at approximately 2000 rpm.
Release the clutch pedal slowly.
Does the engine stall when the clutch pedal is
fully released?
+ Yes Clutch OK.
+ No
GO to
A2.
A2: CHECK THE CLUTCH PEDAL OPERATION
Depress clutch pedal and allow it to return.
Does the pedal return to the initial position?
+ Yes
GO to A3.
-, No
GO to A4.
2006.0 Fiesta 1212006 G25629en
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