FORD MUSTANG 2003 Workshop Manual

REMOVAL AND INSTALLATION
Switch —
Traction Control
Removal and Installation 1. NOTE: If the vehicle is equipped with an automatic transmission, position the shift lever in the 1
position before detaching the floor console finish panel.
Lifting from both sides, detach the floor console finish panel.
2. Disconnect the electrical connector and position the finish panel out of the way.
3. Reaching behind the center finish panel, push and detach the switch from the finish panel.
4. Disconnect the electrical connector and remove the switch.
SECTION 206-
09B: Anti-Lock Control — Traction Control 2003 Mustang Workshop Manual Klj . 1 ba
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5. To install, reverse the removal procedure. Klj . 2 ba
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SPECIFICATIONS
SECTION 211-
00: Steering System — General Information 2003 Mustang Workshop Manual General Specifications
Item Specification
Lubricants
Motorcraft MERCON® Multi-Purpose (ATF) Transmission Fluid XT-
2- QDX MERCON®
Power Steering Gear
Turning effort 2.27 Kg (5.0 lb)
Turns lock-to-
lock 2.38
Power Steering Purge Vacuum
Vacuum 68-
85 kPa (20- 25 in/hg) Power Steering Pump —
CII Flow 9.8 liters/minute
(2.6 gpm)
Fluid @ 74°- 80° C (165°-175°
F)
Engine at 1,500 rpm Pressure 1,034 kPa
(150 psi)
Fluid @ 74°- 80° C (165°-175°
F)
Engine at 1,500 rpm Minimum capacity 3.4 liters/minute
(0.9 gpm)
Fluid @ 74°- 80° C (165°-175°
F)
Engine at idle
Pressure at 5,102 kPa (750
psi) Relief pressure 7,240-8,400 kPa
(1,050-1,230 psi) Power Steering Pump —
CIII Flow 9.8 liters/minute
(2.6 gpm)
Fluid @ 74°- 80° C (165°-175°
F)
Engine at 1,500 rpm Pressure 1,034 kPa
(150 psi)
Fluid @ 74°- 80° C (165°-175°
F)
Engine at 1,500 rpm Minimum capacity 4.7 liters/minute
(1.25 gpm)
Fluid @ 74°- 80° C (165°-175°
F)
Engine at idle
Pressure at 5,171 kPa (750 psi) Klj . 1 ba
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Relief pressure 8,274-9,510 kPa
(1,200-1,380 psi) Klj . 2 ba
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DESCRIPTION AND OPERATION
Steering System
The steering system has a typical rack-and-
pinion design consisting of the following:
Steering System Components — 3.8L Engine (CII Power Steering
Pump)
Steering System Components — 4.6L Engine (CIII Power Steering Pump) SECTION 211-
00: Steering System — General Information 2003 Mustang Workshop Manual Item Part Number Description
1 3A714 Power steering hose
2 3A674 Power steering pump
3 3493 Power steering hose
4 3504 Steering gear
5 3A130 Tie-
rod end 6 3493 Power steering hose
7 3D746 Power steering fluid cooler Klj . 1 ba
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For information on the power steering oil reservoir (3A697), refer to
Section 211 - 02 .
For information on the steering wheel and column assembly, refer to Section 211 - 04 .
For information on the power steering hoses, refer to Section 211 - 02 .
For information on the front wheel spindles, refer to Section 204 - 01 .
For information on the power steering fluid cooler, refer to Section 211 - 02 .
For information on the power steering pump, refer to Section 211 - 02 .
For information on the steering gear, refer to Section 211 - 02 . Item Part Number Description
1 3A713 Power steering hose
2 3R700 Power steering pump reservoir
3 3A714 Power steering hose
4 2B559 Hydro-boost assy
5 3E525 Power steering hose
6 3504 Steering gear
7 3A130 Tie-
rod end 8 3A713 Power steering hose
9 3D746 Power steering fluid cooler
10 3A674 Power steering pump Klj . 2 ba
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Klj . 3 ba
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DIAGNOSIS AND TESTING
Steering System
Inspection and Verification
CAUTION: Do not hold the steering wheel (3600) at the stops for an extended amount of
time. Damage to the power steering pump (3A674) will result. NOTE: Make the following preliminary checks before repairing the steering system:
SECTION 211-
00: Steering System — General Information 2003 Mustang Workshop Manual Special Tool(s)
Dial Thermometer 0-
220°F
023- R0007 or Equivalent Hand Held Automotive Meter
105-
R0053 or Equivalent Power Steering Analyzer
211-
F001 (014- 00207) or
Equivalent Spring Scale
211-
034 (T74P-3504- Y) Tach Adapter
418-
F102 (007- 00061) or
Equivalent Tie-
Rod End Remover Tool
211- 001 (TOOL- 3290-D) or
Equivalent Klj . 1 ba
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1. Verify the customer concern by operating the steering system.
2. Inspect Tires
zCheck the tire pressure. Refer to the Vehicle Certification (VC) label.
z Verify that all tires are sized to specification.
z Check the tires for damage or uneven wear.
3. Belt and Tensioner Check zRefer to Section 303 - 05 for diagnosis and testing of the accessory drive system.
4. Fluid Level Check zVerify that the power steering fluid level is within the appropriate indicated range, hot for
the 3.8L engine and cold for the 4.6L engine. Add Motorcraft MERCON® Multi- Purpose
ATF XT -2-QDX or MERCON® equivalent.
5. Air Bleeding zVerify that there is no air in the power steering system. Run the engine (6007) until it
reaches normal operating temperature. Turn the steering wheel to the left and right
several times without hitting the stops. If any air bubbles are present, refer to Purging —
CII Power Steering Pump or
Purging — CIII Power Steering Pump in this section.
External Leak Check — Typical Power Rack-and-Pinion Steering Gear Klj . 2 ba
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6. External Leak Check
zWith the ignition switch at OFF, wipe off the power steering pump, power steering hoses,
power steering fluid cooler (3D746) and steering gear (3504).
z With the engine running, turn the steering wheel from stop- to-stop several times. Do not
hold steering wheel at stops. Check for leaks. Repair as necessary if leaks are observed.
7. Turning Effort Check zRefer to Turning Effort Test under Component Tests in this section.
8. Visually inspect for obvious signs of mechanical damage; refer to the following chart. Klj . 3 ba
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