Ford 2003 Mustang Workshop Manual page 2395

Main Controls
· No. 6 shuttle ball, manual
valve, main regulator valve, low
servo modulator valve stuck,
damaged or assembled
incorrectly
· Bolts not tightened to
specifications
· Gaskets damaged
Low Reverse Servo
· Seals (piston and cover)
damaged
Shift Concerns: No Manual 2nd Gear
Possible Component
217 — ELECTRICAL ROUTINE
Powertrain Control System
· Electrical inputs/outputs,
vehicle wiring harnesses,
PCM, shift solenoids, digital
TR sensor
317 — HYDRAULIC/MECHANICAL ROUTINE
Shift Linkage, Cable, Digital TR
Sensor
· Damaged or incorrectly
adjusted
Main Controls
· 3-4 shift valve, 1-2 and 2-3
shift valve, 3-4 capacity
modulator valve stuck,
damaged or assembled
incorrectly
· Bolts not tightened to
specifications
· Gaskets damaged
Shift Concerns: 1-2 Shift (Automatic)
Possible Component
220 — ELECTRICAL ROUTINE
Powertrain Control System
· Electrical inputs/outputs,
· Inspect for damage. Repair as required.
· Tighten bolts to specifications.
· Inspect for damage and install a new gasket.
· Inspect for damage. Repair as required.
· Servo cover retaining ring assembled incorrectly.
· Anchor pins (case) damaged.
· Carry out Self-Test. Refer to the Powertrain Control/Emissions
Diagnosis (PC/ED) manual for diagnosis and testing of the
Powertrain Control System.
Pinpoint Test C . Repair as required. Clear DTCs, road test
and repeat Self-Test.
· Inspect and repair as required. Verify transmission shift cable
adjustment; refer to
cable as necessary. After repairing transmission shift cable,
verify that the digital TR sensor is correctly adjusted. Adjust the
digital TR sensor as necessary.
· Inspect for damage. Repair as required.
· Tighten bolts to specifications.
· Inspect for damage and install a new gasket.
· Carry out Self-Test. Refer to the Powertrain Control/Emissions
Reference/Action
Go To Pinpoint Test A
Section 307-05 . Adjust transmission shift
Reference/Action
or Go To