Warning lights, unpredictable engine performance and dimming or pulsating lights are all signs of a faulty voltage regulator. A number of symptoms can develop if the voltage regulator fails to deliver sufficient voltage. Warning lights may not inform the operator of such a failure until it is too late, so it is important to be aware of the associated issues.Know More
Ignition systems, fuel pumps and computer controls all rely on sufficient power to function properly. Engine performance wanes or sputters if voltage drops. The engine also sputters if headlights or other components are activated when the power supply is too low.
Voltage regulators also fail by generating too much power. In these instances, the tail lamps and headlight bulbs abruptly die. The owner can check the charging systems if lamps or bulbs are frequently blowing out. Heavy venting occurs when the battery receives too much power. This releases substantial acidic vapors, which corrode nearby surfaces. Look for signs of corrosion near the battery, but do not touch the battery if it emits a vapor or makes strange noises.
Charging systems that fail to illuminate can also indicate a problem with the regulator. Owners should check the operation of the lights and warning indicators by turning on the ignition switch without starting the engine. The lights should come on and stay lit until the engine starts.Learn more about Electrical
CircuitsToday.com, ElecCircuit.com and ElectroSchematics.com have voltage regulator diagrams available. Schematics shown include those for floating regulators, switching regulators, dual voltage regulators, adjustable regulators and conversion regulators. All the sites have schematics for the popular National Semiconductor LM series, including the 1758 A, 2575, 2577, 309 and 317 models.Full Answer >
Standard voltage in England is 240 volts. The standard hertz in England is 50 hertz. England also has a distinct plug type that is unique to the United Kingdom.Full Answer >
The electrical voltage in Mexico is 110-120 volts, the same as in the United States. While the sockets are the standard two prong versions that are found in the United States and Canada, adapters may be required for certain equipment.Full Answer >
The domestic voltage used in Canadian homes is between 110 and 120 volts, notes Adaptelec, a website featuring advice from international electrical specialists. "Type B" North American NEMA 5-15 standard outlets are used and have one grounded plug and two narrow rectangular holes. The outlets are not polarized, meaning one prong isn't narrower than the other.Full Answer >