Ford Mustang (1999-2004) Service Manual: Fuel Charging Wiring Harness

Removal and Installation

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 ignite. Failure to follow these instructions may result in personal injury.

1. Disconnect the battery ground cable. For additional information, refer to Section.

2. Remove the upper intake manifold. For additional information, refer to Section.

3. Disconnect the following electrical connectors.

  • 42-pin engine bulkhead connector
  • 16-pin connector
  • 8-pin connector
  • A/C pressure switch

Fuel Charging Wiring Harness

4. Separate the wiring harness from the dash panel.

Fuel Charging Wiring Harness

5. Disconnect the intake manifold runner control (IMRC) actuator electrical connector.

Fuel Charging Wiring Harness

6. Disconnect the RH heated oxygen sensor (HO2S) electrical connector and the 16-pin electrical connector.

Fuel Charging Wiring Harness

7. Disconnect the crankshaft position (CKP) sensor electrical connector.

Fuel Charging Wiring Harness

8. Disconnect the camshaft position (CMP) sensor electrical connector.

Fuel Charging Wiring Harness

9. NOTE: Right side shown, left side similar.

Disconnect the six fuel injector electrical connectors.

Fuel Charging Wiring Harness

10. Disconnect the cylinder head temperature (CHT) sensor electrical connector on the back of the left cylinder head.

Fuel Charging Wiring Harness

11. Disconnect the engine oil pressure sender electrical connector.

Fuel Charging Wiring Harness

12. Disconnect the fuel pressure sensor electrical connector.

Fuel Charging Wiring Harness

13. Disconnect the LH heated oxygen sensor (HO2S) electrical connector.

Fuel Charging Wiring Harness

14. Disconnect the 16-pin electrical connector on the back of the left cylinder head.

Fuel Charging Wiring Harness

15. Remove the wiring harness:

  • Separate the wiring harness from the fuel supply manifold.

16. To install, reverse the removal procedure.

    Fuel Injectors
    Material Item Specification SAE 5W-20 Premium Synthetic Blend Motor Oil XO-5W20-QSP or equivalent WSS-M2C153- H Removal and Installation WARNING: Do not smoke or carry lighted ...

    Supply Manifold
    Removal and Installation 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 an ...

    Other materials:

    Assembly
    1. Install the new O-ring. 2. Assemble the gear shifter forks. 1. Install the gear shift plate into the gear shifter fork. 2. Install the gear shift fork inserts. 3. NOTE: Position the narrow side of the C-shaped gear selector interlock sleeve in ...

    Inspection and Verification
    NOTE: A new instrument cluster must be reconfigured. NOTE: The instrument panel dimmer switch is a part of the headlamp switch. 1. Verify the customer concern. 2. Visually inspect for obvious signs of electrical damage. Visual Inspection Chart Electric ...

    Convertible Top (Description and Operation)
      Rear Window Glass Assembly The convertible top assembly is equipped with a rear window glass assembly. The rear window glass assembly is permanently attached to the folding top rear window curtain and cannot be opened. The rear window gl ...