ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

Fuel Injector Wiring Harness|Description and Operation|Page 2990 > < Fuel Pressure Release|Service and Repair
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Fuel Injector Wiring Harness: Description and Operation

PURPOSE

Connects the engine wire harness to each fuel injector or other electronic engine controls such as throttle position sensor and idle air control valve.

OPERATION

Receives fuel injector signals from the powertrain control module and transfers the signals to the fuel injectors.

Signals from the powertrain control module determine the fuel injection sequence and duration each fuel injector will stay open to allow fuel into
the combustion chambers.

Fuel Injector Wiring Harness|Description and Operation|Page 2990 > < Fuel Pressure Release|Service and Repair