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  2. Engine control unit - Wikipedia

    en.wikipedia.org/wiki/Engine_control_unit

    An engine control unit (ECU), also called an engine control module (ECM), [1] is a device that controls various subsystems of an internal combustion engine. Systems commonly controlled by an ECU include the fuel injection and ignition systems.

  3. Electronic control unit - Wikipedia

    en.wikipedia.org/wiki/Electronic_control_unit

    An electronic control unit (ECU), also known as an electronic control module (ECM), is an embedded system in automotive electronics that controls one or more of the electrical systems or subsystems in a car or other motor vehicle.

  4. Electronic throttle control - Wikipedia

    en.wikipedia.org/wiki/Electronic_throttle_control

    The ECM is a type of electronic control unit (ECU), which is an embedded system that employs software to determine the required throttle position by calculations from data measured by other sensors, including the accelerator pedal position sensors, engine speed sensor, vehicle speed sensor, and cruise control switches.

  5. Electronic Diesel Control - Wikipedia

    en.wikipedia.org/wiki/Electronic_Diesel_Control

    Actuators or solenoids which convert the control unit's electrical output signal into mechanical control movement. ECM (Electronic Control Module ) or Engine ECU (Electronic Control Unit) with microprocessors which process information from various sensors in accordance with programmed software, and outputs the required electrical signals into ...

  6. Ford EEC - Wikipedia

    en.wikipedia.org/wiki/Ford_EEC

    The Ford EEC or Electronic Engine Control is a series of ECU (or Engine Control Unit) that was designed and built by Ford Motor Company. The first system, EEC I, used processors and components developed by Toshiba in 1973. It began production in 1974, and went into mass production in 1975. It subsequently went through several model iterations.

  7. Powertrain control module - Wikipedia

    en.wikipedia.org/wiki/Powertrain_control_module

    A power-train control module, abbreviated PCM, is an automotive component, a control unit, used on motor vehicles. It is generally a combined controller consisting of the engine control unit (ECU) and the transmission control unit (TCU). On some cars, such as many Chryslers, there are multiple computers: the PCM, the TCU, and the Body Control ...

  8. Electronic countermeasure - Wikipedia

    en.wikipedia.org/wiki/Electronic_countermeasure

    An electronic countermeasure (ECM) is an electrical or electronic device designed to trick or deceive radar, sonar, or other detection systems, like infrared (IR) or lasers. It may be used both offensively and defensively to deny targeting information to an enemy.

  9. Trionic 8 - Wikipedia

    en.wikipedia.org/wiki/Trionic_8

    Controlled by ECM. Radiator fan control. Radiator fan logic is in ECM that also activates the radiator fan relays. Radiator fan can run in four different modes. Generator (2) ECM controls whether the generator should charge or not. Used to engage generator charging with a certain delay after starting and in certain cases disengage generator ...

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