By . Car Electrical Wiring. Publised at Wednesday, July 19th 2017, 23:41:22 PM. 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 Mathis Camille. Engine Wiring. Publised at Saturday, July 22nd 2017, 23:53:57 PM. Harnesses are wrapped in a protective covering and then routed and secured throughout the vehicle to protect them from damage. But life for vehicles can get tough. Constant vibration, flexing, exposure to heat and cold, water, ice, and salt can all eventually take a toll on the wiring. Wiring harness damage is also not unusual when a vehicle has been involved in a collision.
By . Car Electrical Wiring. Publised at Saturday, July 29th 2017, 02:38:11 AM. Finally low amperage fuses are used to protect smaller amperage circuits such as tail lights and interior lighting. These fuses are easily checked using a test light.
By Lazare Anthelme. Fuse Box Wiring. Published at Thursday, March 15th 2018, 01:25:53 AM. Another item to test if you are having electrical problems is the relay for that component. Relays are used in high power devices and are essentially electrically activated switches. When you turn your car on, multiple components turn on like the fuel pump, computer and electric fans. A small amount of power is run through the switch in your ignition which can then activate multiple relays turning all the peripheral equipment without running full power for all of them through the ignition switch. Relays also can go bad over time and cause electrical problems. The best way to test a relay is to have a helper touch or listen to the relay while you turn the device on. You should feel a slight tap and hear a quiet click as the relay engages.
By Mathis Camille. Car Radio Wiring. Published at Wednesday, March 14th 2018, 20:28:04 PM. 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 . Car Electrical Wiring. Published at Wednesday, March 14th 2018, 12:02:14 PM. The battery supplies both positive and ground circuits which complete the electron cycle. The positive side of the system circuit starts at the PDC provided by the battery.
By Jeannot Ludovic. Car Radio Wiring. Published at Wednesday, March 14th 2018, 01:46:41 AM. A vehicle's stereo system sometimes has a separate amplifier, and when installing a new receiver, you generally need to connect the new stereo's speaker wires to the factory amp's output section. These amp bypass harnesses allow you to use the power from the new car stereo to drive your speakers and not rely on factory power.
By Lazare Anthelme. Car Electrical Wiring. Published at Tuesday, March 13th 2018, 23:56:29 PM. The automotive battery is designed as an electrical storage device and is responsible for delivering electrical power when the engine is not in operation. All batteries possess a negative (ground) and positive (power) attribute of an electrical power system. These connections should be free of corrosion and rust as contaminates hinder the proper operation of electrical circuits. A periodic inspection and test of the battery is necessary to avoid roadside failures. Battery terminals can develop corrosion due to the flow of ions. Terminal and cable cleaning is necessary to remedy this condition.
By Jeannot Ludovic. Fuse Box Wiring. Published at Tuesday, March 13th 2018, 15:32:14 PM. If the fuse is good and the relay is working correctly then you’ll need to get out a voltmeter and find out where you’re the interuption is in the circuit. You will need an electrical diagram that shows where the electrical connectors are that have wiring for your part.
By Bertrand Rainier. Car Electrical Wiring. Published at Tuesday, March 13th 2018, 06:10:07 AM. Only electricity really isn’t magic. Like most seemingly complicated things, automotive electrical systems are collections of very simple assemblies. And lucky for us, there’s no secret as to how these things work. It boils down to basic technique. Do a few things right and you’re assured many trouble-free years of service.
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