F 150 4WD Pickup V8-281 4.6L VIN W EFI (1997)
Fuel Injector Wiring Harness: Service and Repair
Installation
WARNING:
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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, resulting in possible personal injury.
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Fuel in the fuel system remains under high pressure even when the engine is not running.
1. Position the fuel charging wiring on the engine.
2. Raise and support the vehicle.
3. Connect the oil pressure sending unit electrical connector.
4. Connect the Crankshaft Position (CKP) sensor electrical connector.
Transmission removed for clarity
5. Connect the two Heated Oxygen Sensor (H02S) electrical connectors.
