By . Car Electrical Wiring. Publised at Saturday, July 29th 2017, 02:38:11 AM. An electronic throttle control actuator is responsible for metering air flow into the engine which controls engine speed. A throttle control sensor located near the foot pedal supplies feedback data to the computer which activates the actuator. The throttle control system is integrated into the ABS, cruise control and traction control systems. In older vehicles throttle action was performed by a manually controlled throttle cable which is actuated by the driver's right foot.
By . Car Electrical Wiring. Published at Wednesday, January 10th 2018, 20:16:18 PM. Sensors such as the camshaft angle sensors use thin metal windings which break a magnetic field as the shaft rotates causing a pulse that is sensed by the computer.
By . Car Electrical Wiring. Published at Wednesday, January 10th 2018, 20:07:06 PM. The same goes for fastening wires to reduce their movement. A wire allowed to dangle on an exhaust manifold isn’t long for this earth. Dirt and vibration conspire to wear through wire fanned out on a floorboard. More than one amplifier screw has self-tapped its way through stray wires.
By Josselin Amaury. Car Electrical Wiring. Published at Wednesday, January 10th 2018, 17:22:59 PM. Installers and OEMs alike go to great means to tie up wires and protect them from their environment. A few minutes of precaution here can prevent untold hours spent repairing a damaged system later on.
By Jeannot Ludovic. Car Electrical Wiring. Published at Wednesday, January 10th 2018, 16:15:32 PM. Every car's electrical system is composed of a wiring harness that connects various computer, controllers, lights, actuators, motors and switches. This electrical system is intergraded throughout the car to communicate with each part using a central computer which runs the engine or main electric motor. The battery is responsible for supplying power to the car while the engine is not running but in electric cars the battery does all of the work while powering the motor. High amperage circuits are designed with larger components to handle the load without failing. Common maintenance includes inspecting electrical connectors that are visible including the battery cables.
By Mathis Camille. Engine Wiring. Published at Wednesday, January 10th 2018, 15:34:54 PM. With direct fuel injection, each cylinder gets its own injector, which sprays fuel directly into the combustion chamber at just the right time to combust. With ported fuel injection, instead of spraying the fuel directly into the cylinder, it sprays into the intake manifold just outside the valve. When the valve opens, air and fuel enter the combustion chamber.
By Josselin Amaury. Car Electrical Wiring. Published at Wednesday, January 10th 2018, 09:32:51 AM. To address this problem, cars also have alternators. Alternators are actually small generators capable of turning mechanical into electrical energy. Driven by the engine belt, alternators use a small signal from the battery to energize a field current that turns a rotor inside a set of stators. Since this energy is driven by the polarity of magnetic fields, the current produced as a result changes direction as the rotor turns, producing current in opposite or alternating directions (hence AC). Alternators produce significantly higher currents than initially supplied by the battery, so they are used to recharge the battery itself and power other electrical components.
By . Engine Wiring. Published at Wednesday, January 10th 2018, 09:29:53 AM. Throttle body fuel injection systems sort of work how carburetors did, but without the carburetor. Instead of each cylinder getting its own fuel injector, there’s only one fuel injector that goes to a throttle body. The fuel mixes with air in the throttle body and then is dispersed to the cylinders via the intake valves.
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