Fuel Injector Interface Module
WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2006 Mercury Mountaineer, 2006 Mercury Monterey, 2006 Mercury Montego, 2006 Mercury Milan, and 2006 Mercury Mariner. However, it is still accessible from the selected car via links, so may be relevant.
The fuel injector interface module receives input from the powertrain control module (PCM). Based on the information received and programmed into its memory, the fuel injector interface module generates output signals to control the fuel injector solenoids. The fuel injector interface module contains a set of drivers for both the primary (forward) and secondary (rearward) fuel injectors. The fuel injector driver signals from the PCM are used to control both sets of output drivers in the fuel injector interface module. Based on the fuel selector switch input, the fuel injector interface module controls either the primary or both the primary and secondary fuel injectors.