By Gabin Placide. Car Electrical Wiring. Publised at Friday, January 12th 2018, 04:38:47 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 Salomon Herbert. Car Electrical Wiring. Published at Wednesday, March 07th 2018, 11:43:06 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 Josselin Amaury. Car Radio Wiring. Published at Wednesday, March 07th 2018, 11:21:31 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 Lazare Anthelme. Fuse Box Wiring. Published at Tuesday, March 06th 2018, 15:43:17 PM. Automotive circuits are quite simple in design. Remember always that the factory used as little wire as possible, so look at the schematic diagram to see where multiple connections are made. Remember also that your friendly electron travels through several devices on its way to doing its work so you need to systematically trace the path.
By Lazare Anthelme. Car Electrical Wiring. Published at Tuesday, March 06th 2018, 13:09:22 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 Salomon Herbert. Fuse Box Wiring. Published at Tuesday, March 06th 2018, 11:55:37 AM. Notice that battery voltage travels through a high current wire (red) through the relay to the horn and also through a smaller wire (blue) through the ignition switch to the relay's low-current coil. The first thing you should be aware of is that the horn circuit is always "hot" or "live" when the ignition switch is turned on and all that's needed is a path to ground.
By Hadrien Gratien. Car Radio Wiring. Published at Tuesday, March 06th 2018, 06:58:39 AM. Every car audio installer, indeed, every automotive professional, will always recommend this first step: disconnect the battery by removing the negative battery cable. You want to do this in order to avoid any possibility of a short circuit. Remember that on many late-model vehicles, you will need a "radio code" in order to reactivate the radio.
By Lazare Anthelme. Fuse Box Wiring. Published at Tuesday, March 06th 2018, 05:16:40 AM. Almost everything in a car is wired through a fuse. Fuses are designed to fail when too much current is drawn through the device. This prevents heating of the wires and subsequent melting of the insulation, followed usually by fire!
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