wiring FORD MUSTANG 2003 Owner's Guide

a
Refer to the procedure. Oil pan-to-
engine front cover bolts a — — —
Oil pump-
to-cylinder block bolt 10 — 89
Radio ignition interference capacitor bolts 25 18 —
Oil pump screen and pickup tube-
to-main bearing cap stud spacer bolt 25 18 —
Water pump pulley bolts 25 18 —
Throttle body spacer nuts 25 18 —
Vacuum accessory bracket fasteners 10 — 89
Valve cover bolt 10 — 89
Wiring harness support bracket 25 18 —
Water pump-
to-cylinder block bolt 25 18 —
EGR valve to exhaust manifold tube nuts 40 30 —
Power steering pump to engine 25 18 —
Power steering hose bracket nut 25 18 —
Power steering reservoir bracket fasteners 10 — 89
Supercharger degas bottle bolts 10 — 89
Camshaft cap cluster to cylinder head 10 — 89
Timing chain tensioner bolts—
primary 25 18 —
Timing chain tensioner bolts—
secondary 10 — 89
Ignition coil cover bolts 10 — 89
Generator mounting bracket retainers 10 — 89
Oil level indicator tube retainer 10 — 89
Primary timing chain guide-
to-engine bolts 10 — 89
Oil pump screen and pickup tube spacer to main bearing stud 25 18 —
Belt idler pulley bolt 25 18 —
Subframe brace nuts 41 30 — Klj . 5 ba
62003 Mustang Workshop Manual
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Item Part Number Description
1 12B637 Wiring harness
2 9C986 Fuel pulse damper
3 9F792 Fuel injection supply manifold
4 9F593 Fuel injector
5 — Stud
6 9D475 Exhaust gas recirculation valve
7 W701232 Bolt
8 N806979 Stud Klj . 5 ba
162003 Mustang Workshop Manual
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25. Separate the fuel charging wiring harness from the fuel injection supply manifold in four places
and position the harness aside.
26. Remove the ten bolts and the intake manifold, and the supercharger and fuel supply manifold as an assembly.
27. NOTE: Inspect the intake manifold gaskets and install new gaskets, if necessary.
NOTE: Install new bypass tube O- rings and lubricate them, using premium engine coolant.
To install, reverse the removal procedure. zTighten the intake manifold bolts in the sequence shown. Klj . 6 ba
72003 Mustang Workshop Manual
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IN-
VEHICLE REPAIR
Valve Cover LH
Removal and Installation 1. Remove the Hydro Boost brake booster. For additional information, refer to Section 206 - 07 .
2. Remove the LH ignition coils. For additional information, refer to Section 303 - 07C .
3. Disconnect the engine coolant temperature (ECT) sensor and unclip the wiring harness from the stud.
4. Unclip the wiring harness from the power steering bracket.
5. Disconnect the electrical connectors from the fuel pulse damper, EGR vacuum regulator solenoid, supercharger bypass vacuum solenoid, and the differential pressure feedback EGR
system.
SECTION 303-
01C: Engine — Cobra 4.6L (4V) 2003 Mustang Workshop Manual Material
Item Specification
Silicone Gasket and Sealant
F7AZ-
19554- EA WSE-
M4G323- A4 Metal Surface Cleaner
F4AZ-
19A536- RA WSE-
M5B392- A Klj . 1 ba
62003 Mustang Workshop Manual
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5. Raise and support the vehicle. For additional information, refer to
Section 100 - 02 .
6. Remove the starter motor terminal cover.
7. Disconnect the starter wiring. 1. Remove the nut and disconnect the battery positive cable.
2. Remove the nut and disconnect the starter solenoid wire.
8. Remove the three bolts and the starter. Klj . 2 ba
42003 Mustang Workshop Manual
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9. Install the special tool.
10. Remove the bolts and the alternator support bracket.
11. Remove the nut and position the wiring harness aside.
12. Remove the stud and position the coolant hose assembly aside.
13. Remove the auxiliary crankshaft pulley brace fasteners. Klj . 3 ba
42003 Mustang Workshop Manual
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17. Remove the coolant hose mounting bolt.
18. Disconnect the supercharger coolant hoses and remove the supercharger hose and tube
assembly.
19. Disconnect the camshaft position (CMP) sensor electrical connector. 20. Unclip the wiring harness from the power steering bracket. Klj . 4 ba
152003 Mustang Workshop Manual
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25. Remove the fasteners and the supercharger belt idler support bracket assembly.
26. Remove the wiring harness bracket.
27. Remove the water pump pulley.
28. Remove the bolts, the studs and the engine front cover. Klj . 6 ba
152003 Mustang Workshop Manual
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4. Install the wiring harness bracket and the nut.
5. Install the supercharger belt idler support bracket assembly and fasteners.
6. Install the power steering hose bracket nut.
7. Install the power steering reservoir and the fasteners. Klj . 9 ba
152003 Mustang Workshop Manual
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8. Connect the power steering hoses.
9. Install the power steering hose nut.
10. Attach the wiring harness to the power steering bracket.
11. Connect the camshaft position (CMP) sensor electrical connector. Klj . 10 ba
152003 Mustang Workshop Manual
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