seat adjustment FORD MUSTANG 2003 User Guide

vehicle wiring harnesses,
PCM, shift solenoids,
OSS Diagnosis (PC/ED) manual for diagnosis and testing of the
Powertrain Control System. Go To Pinpoint Test A or
Go To Pinpoint Test E . Repair as required. Clear DTCs, road test and
repeat Self- Test. ·
Poor engine performance ·
Refer to Routine 253. 320 —
HYDRAULIC/MECHANICAL ROUTINE Shift Linkage, Digital TR
Sensor
·
Damaged or incorrectly
adjusted ·
Inspect and repair as required. Verify transmission shift cable
adjustment; refer to Section 307 - 05 . Adjust transmission shift cable
as necessary. After repairing transmission shift cable, verify that the
digital TR sensor is correctly adjusted. Adjust the digital TR sensor
as necessary. Incorrect Pressures
·
Intermediate clutch
pressure, line pressure ·
Check pressure at line and intermediate clutch taps; see the line
pressure chart for specifications. If not OK, check the main controls. Main Controls
·
1- 2 shift valve, stuck or
damaged ·
Inspect for damage. Repair as required. ·
Bolts not tightened to
specifications ·
Tighten bolts to specification. ·
Shift solenoid SSA
malfunction ·
Activate solenoid using scan tool. If solenoid operation cannot be
felt when placing hand on solenoid, install a new solenoid. Inspect
O- rings for damage. Repair as required. ·
Gasket damaged ·
Inspect for damage and install a new gasket. ·
No. 8 ball not seating ·
Inspect for damage. Repair as required. Case
·
1- 2 accumulator stuck or
damaged ·
Inspect for damage. Repair as required. Pump
·
Porosity/cross leaks,
balls missing, damaged
or leaking ·
Inspect for porosity/leaks, balls missing. Install a new pump as
required. ·
Gasket damaged ·
Inspect for damage and install a new gasket. Intermediate Clutch
Assembly
·
Seals damaged ·
Inspect for damage. Repair as required. ·
Piston damaged ·
Inspect for damage. Repair as required. ·
Friction elements
damaged or worn ·
Inspect for damage. Repair as required. Intermediate One-
Way
Clutch Assembly ·
Not holding or damaged ·
Inspect for damage. Repair as required. Planetary One-
Way Clutch
Assembly ·
Not overrunning or
damaged ·
Inspect for damage. Repair as required. 1-
2 Accumulator ·
Damaged accumulator ·
Inspect for damage. Repair as required. Klj . 17 ba
312003 Mustang Workshop Manual
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Direct Clutch Assembly
·
Seals or piston damaged ·
Inspect for damage. Repair as required. ·
Friction elements worn or
damaged ·
Inspect for damage. Repair as required. ·
Check ball not seating ·
Inspect for damage. Repair as required. ·
Return spring assembly
damaged ·
Inspect for damage. Repair as required. Case
·
Output shaft rear seals
leaking or damaged ·
Inspect for damage. Repair as required. Inspect case for
damaged seal area. If damaged, install a new case. 2-
3 Accumulator ·
Damaged accumulator piston ·
Inspect for damage. Repair as required. ·
Springs damaged or broken ·
Inspect for damage. Repair as required. ·
Case bore scored ·
Inspect for damage. Repair as required.
Shift Concerns: 3-4 Shift (Automatic) Possible Component Reference/Action
222 —
ELECTRICAL ROUTINE Powertrain Control System
·
Electrical inputs/outputs, vehicle
wiring harnesses, PCM, shift
solenoids, OSS, transmission
control switch (TCS) ·
Carry out Self- Test. Refer to the Powertrain
Control/Emissions Diagnosis (PC/ED) manual for
diagnosis and testing of the Powertrain Control System.
Go To Pinpoint Test A or
Go To Pinpoint Test E . Repair
as required. Clear DTCs, road test and repeat Self- Test. ·
Engine driveability concerns ·
Refer to Routine 253. 322 —
HYDRAULIC/MECHANICAL ROUTINE Shift Linkage, Digital TR Sensor
·
Damaged or incorrectly adjusted ·
Inspect and repair as required. Verify transmission shift
cable adjustment; refer to Section 307 - 05 . Adjust
transmission shift cable as necessary. After repairing
transmission shift cable, verify that the digital TR sensor
is correctly adjusted. Adjust the digital TR sensor as
necessary. Incorrect Pressures
·
Forward clutch pressure, direct
clutch pressure, line pressure ·
Check line, direct and forward clutch pressures at
appropriate taps; refer to Line Pressure Chart for
specifications. If pressures are out of specification, check
main controls. Main Controls
·
3- 4 shift valve, solenoid pressure
regulator valve, OD servo regulator,
3- 4 capacity modulator valve, 1- 2
and 2- 3 shift valves stuck, damaged
or assembled incorrectly ·
Inspect for damage. Repair as required. ·
Bolts not tightened to specifications ·
Tighten bolts to specifications. ·
SSA or SSB malfunction ·
Activate solenoid using scan tool. If solenoid operation
cannot be felt when placing hand on solenoid, install a
new solenoid. Inspect O- rings for damage. Repair as Klj . 19 ba
312003 Mustang Workshop Manual
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Pump
·
Gaskets damaged ·
Inspect for damage and install a new gasket. ·
Porosity/cross leaks ·
Inspect for leak/porosity. Install a new pump as required. Intermediate Clutch Assembly
·
Piston damaged ·
Inspect for damage. Repair as required. ·
Friction elements damaged,
worn ·
Inspect for damage. Repair as required. ·
End clearance incorrect ·
Inspect and correct; refer to Transmission Assembly. Intermediate One-
Way Clutch ·
Damaged ·
Inspect for damage. Repair as required. ·
Intermediate one- way clutch
retaining snap ring not seated ·
Inspect for damage. Repair as required. Planetary One-
Way Clutch ·
Not holding or damaged ·
Inspect for damage. Repair as required.
Torque Converter Clutch Operation Concerns: No Apply Possible Component Reference/Action
240 —
ELECTRICAL ROUTINE Powertrain Control System
·
Electrical inputs/outputs, vehicle
wiring harnesses, PCM, torque
converter clutch (TCC) solenoid, TFT
sensor, OSS ·
Carry out Self- Test. Refer to the Powertrain
Control/Emissions Diagnosis (PC/ED) manual for
diagnosis and testing of the Powertrain Control System.
Go To Pinpoint Test B or
Go To Pinpoint Test E .
Repair as required. Clear codes, road test and repeat
Self- Test. 340 —
HYDRAULIC/MECHANICAL ROUTINE Shift Linkage
·
Damaged or incorrectly adjusted ·
Inspect and repair as required. Verify transmission shift
cable adjustment; refer to Section 307 - 05 . Adjust
transmission shift cable as necessary. After repairing
transmission shift cable, verify that the digital TR
sensor is correctly adjusted. Adjust the digital TR
sensor as necessary. Incorrect Pressures
·
Low line pressure, low EPC pressure ·
Check pressure at line and EPC taps; refer to Line
Pressure Chart for specifications. If pressure is low,
check EPC and main regulator valve. If within
specifications, check the main controls. Main Controls
·
Solenoid pressure regulator valve,
manual valve, bypass clutch control
valve and plunger, converter
pressure limit valve, drain back valve
stuck, damaged or assembled
incorrectly ·
Inspect for damage. Repair as required. ·
Bolts not tightened to specifications ·
Tighten bolts to specifications. ·
Solenoid screen blocked or damaged ·
Clean or install a new screen. ·
TCC solenoid malfunction ·
Activate solenoid using scan tool. If solenoid operation Klj . 23 ba
312003 Mustang Workshop Manual
18. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_2748/S3B~us~en~ ...