Because most diesels use almost identical fuel systems mostly made by one manufacturer, the output hardware does not vary significantly. The PCM uses a combination of signals and electrical impulses to put the results of processing into action. The output circuit always begins in the PCM or in a module bus connected to it. To make devices such as injectors and pressure valves operate under PCM control, actuators are required. Name five [5] output devices used by the PCM.

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Five output devices used by the PCM Powertrain Control Module in diesel engines are 1 Fuel Injectors ... View the full answer