By Josselin Amaury. Car Radio Wiring. Publised at Friday, January 05th 2018, 05:53:19 AM. A good ground connection is vital for proper stereo performance and to eliminate unwanted noise. If you are not using a custom wiring harness, look for a bare, unpainted bolt or screw that contacts the bare metal of your vehicle's chassis. Loosen the bolt, slip the ground wire underneath (this is almost always a black wire), then tighten the bolt. If your ground wire doesn't contact bare metal, your stereo won't operate. A loose or weak ground connection can result in signal noise interfering with your music.
By Salomon Herbert. Car Electrical Wiring. Publised at Sunday, February 18th 2018, 02:41:20 AM. The ignition switch is what controls the electrical system within a locking mechanism that utilizes a key for security. These keys possess a frequency chip as an added theft deterrent.
By Mathis Camille. Car Electrical Wiring. Published at Sunday, March 11th 2018, 23:18:16 PM. The other major issue within a car electrical system is that not all components tolerate the same amount of current strength or amperage. Therefore, the system must include voltage regulators and fuses to moderate flow and protect components that cannot handle the amperage supplied by the alternator. Fuses protect circuits when placed in front of the load (component). If a voltage spike causes too much amperage sent to the headlights, a fuse designed to “blow” at 15 amps will do so, preventing the current from continuing on to cook the headlight itself.
By Lazare Anthelme. Car Electrical Wiring. Published at Sunday, March 11th 2018, 22:38:34 PM. There are two types of electricity, alternating current (AC) and direct current (DC). When batteries discharge they emit a constant DC power in one direction, supplying electricity through the positive terminal to the negative. Most automotive components require this DC charge to work properly, but it is limited because batteries will eventually discharge completely, with no remaining power to give.
By Mathis Camille. Car Electrical Wiring. Published at Sunday, March 11th 2018, 19:12:48 PM. Thealternator is powered by the engine connected by a serpentine belt. This unit creates electrical power by utilizing a magnetized armature and outer copper windings which are connected to the battery using brushes. While in operation (engine running) this unit supplies electrical power for the vehicle while charging the battery at the same time.
By Lazare Anthelme. Engine Wiring. Published at Sunday, March 11th 2018, 19:01:28 PM. As mentioned above, the camshaft and crankshaft coordinate their movement via a timing belt or chain. The timing chain holds the crankshaft and camshaft in the same relative position to each other at all times during the engine’s operation. If the camshaft and crankshaft become out of sync for whatever reason (the timing chain skips a gear cog, for example), the engine won’t work.
By Josselin Amaury. Car Electrical Wiring. Published at Sunday, March 11th 2018, 18:49:19 PM. The ignition switch is what controls the electrical system within a locking mechanism that utilizes a key for security. These keys possess a frequency chip as an added theft deterrent.
By Lazare Anthelme. Car Electrical Wiring. Published at Saturday, March 10th 2018, 05:54:03 AM. The most common problems with electrical systems are a short or open circuit. A short circuit is what happens when a wire has rubbed through to ground causing a fuse to blow. An open circuit is what happens when a connection stops working because of a broken wire or a bad conductivity. Low battery voltage can cause strange problems to the electrical components of the car due to insufficient operating voltage. Because of the construction of wiring connectors they can sometimes create high resistance which causes heat making the connector have an open circuit. When performing wiring repairs a wiring schematic is sometimes necessary to trace wires or locate a component.
By . Car Electrical Wiring. Published at Saturday, March 10th 2018, 02:41:48 AM. A relay is nothing more than a very heavy-duty switch that does a lesser switch’s bidding. A small electromagnetic engagement coil consumes on the order of milliamps means just about any switch can activate it.
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