2003 FORD MUSTANG wiring

10. Disconnect the EGR tube from the EGR valve.
11. Disconnect the positive crankcase ventilation (PCV) hose from the base of the throttle body.
12. Remove the PCV valve and hose as an assembly.
13. Remove the engine wiring harness. Klj . 4 ba
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53. Separate the harness from the bracket.
zRaise the engine slightly to gain access to the transmission wiring support bracket.
54. NOTE: Adjust the transmission support jack as necessary to aid in the removal of the engine.
Using the special tool, remove the engine from the vehicle. Klj . 12 ba
122003 Mustang Workshop Manual
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12. Disconnect the exhaust gas recirculation (EGR) tube from the EGR valve.
13. Disconnect the positive crankcase ventilation (PCV) hose from the base of the throttle body.
14. Disconnect the PCV valve hose.
15. Remove the engine wiring harness. Klj . 5 ba
242003 Mustang Workshop Manual
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94. Install the breather tube.
95. Install the engine control sensor wiring.
Item Part Number Description
1 — To crankshaft position sensor
2 — To A/C compressor
3 — To radio ignition interference capacitor (2)
4 — To fuel injectors (8) Klj . 33 ba
362003 Mustang Workshop Manual
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69. Install the engine control sensor wiring.
Item Part Number Description
1 — To crankshaft position sensor
2 — To A/C compressor
3 — To radio ignition interference capacitor (2)
4 — To fuel injectors (8)
5 — To ignition coils (8)
6 — To engine coolant temperature sensor
7 — To throttle position sensor
8 — To idle air control valve
9 — To EGR vacuum regulator
10 — To differential pressure feedback EGR
11 — To fuel pressure regulator
12 — Fuel injection ground
13 — To generator
14 — To camshaft position sensor Klj . 23 ba
252003 Mustang Workshop Manual
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1.
NOTE: Adjust the transmission support jack as necessary to aid in the installation of the engine.
Using the special tool, install the engine.
2. Connect the transmission wiring to the bracket during installation.
3. Remove the special tool.
4. Install the special tool. Klj . 2 ba
132003 Mustang Workshop Manual
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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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