2003 FORD MUSTANG battery

z
Disconnect the connector.
z Disconnect the vacuum hose.
8. NOTE: The right side is shown. The left side is similar.
Remove the four supply manifold bolts and remove the fuel supply manifold with the injectors.
9. NOTE: When the battery (10655) is disconnect and reconnected, some abnormal drive
symptoms may occur while the vehicle relearns its adaptive strategy. The vehicle may need to
be driven 16 km (10 mi) or more to relearn the strategy.
To install, reverse the removal procedure. Klj . 2 ba
32003 Mustang Workshop Manual
18. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_4464/S3B~us~en~ ...

SPECIFICATIONS
SECTION 303-
04B: Fuel Charging and Controls — 4.6L (2V) 2003 Mustang Workshop Manual General Specifications
Item Specification
Lubricants and Chemicals
Super Premium SAE 10W-30, XO-
10W30-DSP WSS-
M2C153- G
Torque Specifications Description Nm lb-
ft lb-
in Throttle body bolts 10 — 89
Fuel injection supply manifold bolts 10 — 89
Fuel charging wiring 42 pin connector bolt 6 — 53
Battery supply wire nut 8 — 71
EGR pressure transducer bracket bolts 25 18 —
Generator battery supply nut 8 — 71 Klj . 1 ba
12003 Mustang Workshop Manual
18. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_4464/S3B~us~en~ ...

Item Part
Number Description
1 — Engine control sensor wiring —
42 pin electrical
connector 2 — RH heated oxygen sensor (HO2S) electrical
connector
3 — LH heated oxygen sensor (HO2S) electrical
connector
4 — Ground wire electrical connector
5 — LH ignition coil electrical connectors
6 — Fuel pressure sensor electrical connector
7 — Fuel temperature sensor electrical connector
8 — Power distribution box battery feed electrical wire
9 — 2 pin electrical connector
10 — 4 pin electrical connector
11 — Camshaft position sensor (CMP) electrical
connector Klj . 2 ba
32003 Mustang Workshop Manual
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12 — Coolant reservoir bottle electrical connector
13 — Radio ignition interference capacitor electrical
connector
14 — Fuel injector electrical connectors
15 — Exhaust vacuum regulator (EVR) electrical
connector
16 — Differential pressure feedback EGR electrical
connector
17 — RH ignition coil electrical connectors
18 — Ignition coil electrical connectors
19 — Throttle position (TP) sensor electrical connector
20 — Idle air control (IAC) solenoid electrical connector
21 — Voltage regulator electrical connector
22 — Engine coolant temperature (ECT) electrical
connector
23 — Generator battery electrical connector
24 — Radio ignition interference capacitor electrical
connector
25 — Crankshaft position (CKP) sensor electrical
connector
26 — Air conditioning compressor clutch electrical
connector
27 — 16 pin electrical connector Klj . 3 ba
32003 Mustang Workshop Manual
18. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_4464/S3B~us~en~ ...

REMOVAL AND INSTALLATION
Fuel Charging Wiring Harness
Removal
WARNING: Do not smoke or carry lighted tobacco or open flame of any type when
working on or near any fuel related components. Highly flammable mixtures are always present
and may be ignited. Failure to follow these instructions may result in personal injury.
1. Disconnect the battery ground cable (14301). For additional information, refer to Section 414 -
01 .
2. Disconnect the air cleaner outlet tube. For additional information, refer to Section 303 - 12 .
3. Disconnect the 42 pin connector.
4. Separate the wiring harness retainers from the dash panel.
5. Disconnect the following connectors: zThrottle position (TP) sensor
z Idle air control (IAC) valve
SECTION 303-
04B: Fuel Charging and Controls — 4.6L (2V) 2003 Mustang Workshop Manual Klj . 1 ba
142003 Mustang Workshop Manual
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18. Disconnect the generator connectors:
zBattery power supply wire
z Voltage regulator
19. Disconnect the following connectors: zLH fuel injectors
z LH ignition coils
20. Disconnect the following connectors: zExhaust vacuum regulator (EVR)
z Ground wire
21. Disconnect the EGR pressure transducer electrical connector. Klj . 5 ba
142003 Mustang Workshop Manual
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22. Disconnect the fuel pressure sensor electrical connector and the vacuum hose.
23. Slide cover up and remove the nut and the power distribution box battery supply wire.
24.
NOTE: These two connectors are located under the power distribution box.
Disconnect the two connectors.
25. Disconnect the main vacuum hose. Klj . 6 ba
142003 Mustang Workshop Manual
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6. Install the battery supply wire, tighten the nut and close the cover.
7. Connect the fuel pressure sensor and the vacuum hose.
8. Connect the EGR pressure transducer electrical connector.
9. Connect the following connectors:
zGround wire
z Exhaust vacuum regulator (EVR) Klj . 9 ba
142003 Mustang Workshop Manual
18. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_4464/S3B~us~en~ ...