By Hadrien Gratien. Car Electrical Wiring. Publised at Monday, January 08th 2018, 12:47:34 PM. Today’s vehicles are made up of a number of systems working together in harmony. It would be impossible to remove one of these systems (fuel, for example) and still have a car that drives. So while you can’t necessarily say the car electrical system is the “most important,” it does come pretty close — especially as the technology veers toward a hybrid and electric future. Here is a quick overview of electrical system components and a look into how conventional gas engine-powered vehicles use electricity.
By Jeannot Ludovic. Fuse Box Wiring. Published at Thursday, January 11th 2018, 05:35:39 AM. If you are having a problem with an electrical component in your vehicle the first place to start is in the fuse box. Most cars have a few different fuse boxes. Most of the time, one is in the engine bay and a second is in the vehicle somewhere under the dash or on a kick panel. The engine bay fuse box usually holds the larger fuses for things like the alternator, electric fans or starter. The fuse panel inside usually houses the smaller fuses for things like the brake lights, clock and radio. There will be a diagram of which fuse goes to what on the underside of the cover or in your owner’s manual. Find the fuse for the component you are having problems with and pull it out. If the glass or plastic appears dark or burnt the fuses is probably blow and should be replaced.
By Salomon Herbert. Engine Wiring. Published at Thursday, January 11th 2018, 04:39:32 AM. Every wire in the harness carries energy and signals important for starting the engine, navigation system, meters, lights, power doors, and windows, along with other devices. The wiring can be of different types like cold-resistant wires, heat-resistant wires, more flexible wires, depending on the areas where they will travel inside the system of a vehicle. The harnessing in different vehicles can vastly vary on the basis of the purposes the harness is required for.
By Hadrien Gratien. Car Radio Wiring. Published at Thursday, January 11th 2018, 04:08:36 AM. Each vehicle has a different wiring story. Sometimes you have a choice of harnesses that will work in your car. Other times, you might need more than one harness to complete the installation.
By Gabin Placide. Engine Wiring. Published at Thursday, January 11th 2018, 03:50:43 AM. As you know, electricity travels in a current. The purpose of the fuse box is to stop the electrical current if it becomes to strong, thereby avoiding an electrical fire. The wire harness carries the current from the engine back to the fuse box, usually found under the driver’s side dashboard. When power reaches the fuse box, it is then redirected to the various different electrical components of your car, including back to the engine, to the overhead light, to your instrument panel and to hundreds of other vital components.
By Josselin Amaury. Fuse Box Wiring. Published at Thursday, January 11th 2018, 03:28:24 AM. That path is completed when you push in the horn button. When the button is pushed the ground connection is made, energizing the relay's coil "A". The coil's iron core (in this particular design) pulls down arm, connecting high-current contacts "B". High current then flows from the battery to the horn (the horn is connected to ground because it's mounted to the chassis of the car). See how it works?
By Bertrand Rainier. Engine Wiring. Published at Thursday, January 11th 2018, 02:50:05 AM. Many vehicles will go through their entire service life without any issues related to the wiring harness or its connections. But it is not unusual when diagnosing a problem with a vehicle system to eventually locate the root cause at a damaged wire, terminal, or connector.
By Jeannot Ludovic. Fuse Box Wiring. Published at Thursday, January 11th 2018, 01:07:55 AM. Fusible Links, another kind of fuse, are used in many cars and are almost always found in the wiring harness in the engine compartment. These are molded, single-purpose links in the wire which are designed to melt under extreme conditions (usually a crash which might crush wires together, causing a huge short circuit). Your car's schematic will show their use and location.
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