In such cases, use a battery charger instead. In summary, then, we can say that field current through the rotor coils produces a magnetic field, which is coupled over to the stator coils, producing an AC voltage. In this circuit a reed relay is created by winding several turns of wire around a normally closed or changeover magnetic reed-switch. The most simple of symptoms: when your alternator begins to malfunction, there’s often an indicator light on your dashboard that tells you this. He went over everything that was going to happen. After the service, he went over the 50 point inspection. When When you need to go somewhere and your car won’t start, it’s not unreasonable to think that you could have a car charging problem. copyright © 1985-2020, National Quick Start Sales. Check the battery and alternator to the vehicle. The closer the output voltage gets to the battery voltage, the dimmer the bulb becomes. © The rotor consists of a coil of wire wrapped around an iron core. Free Information for Charging & Starting System Troubleshooting. Quick, thorough, and very helpful. The fourth terminal is smaller than the others and so is the wire. The diode trio consists, as the name suggests, of three diodes, one per phase, which provides field current to the alternator regulator. squirrel. Thank you for making my first Yourmechanic experience so pleasant. The xeon type head lights will tend to flash or go dim and bright when they are going bad. Top. In an OEM config, the field wire goes to a … Technically speaking, an alternator is a generator, and most people can readily grasp that concept. As you fumble for your car keys, you can't help but shiver. The indicator light. When an alternator fails, electricity and lights in your car will lose power, and your battery will not charge properly. I was very impressed and thankful with the service Bill provided, I will definitely use his services again and would recommend him to others. Arrives before Christmas Only 1 left in stock - order soon. LED's take so little to run them. Figure 1, below, is a block diagram, or a "functional" diagram, of an alternator, and its connections to the remainder of the automobile electrical system. You can always save yourself a lot of trouble by paying attention to warning signs like this and trying to conserve your car’s battery. 4.6 out of 5 stars 1,230. This output will be discussed in more detail later in the "field current supply" section. Replace both front headlight bulbs at the same time. Current through the wire coil - called "field" current - produces a magnetic field around the core. Tighten the bolt with the small wrench. Turning off all non essential accessories will help increase the distance you will be able to travel with a poorly charged battery. In most cases the light is shaped like a battery, though some show "ALT" or "GEN," meaning alternator or generator, respectively. On turning on the ignition the warning lamp will light. If this light illuminates, try to use only necessary accessories like windshield wipers or headlights so as to avoid excessively draining out the battery. This AC voltage is converted by the output diodes into pulsating DC voltage, which charges the battery. And there you have it - the complete operation of an alternator in a nutshell. indicator light itself and an ignition power source in the fuse box. The generator is doing it's job and charging the battery at least as much as … As stated earlier, if the light grows dimmer as the engine is revved up, it is because the alternator voltage is rising with the RPM, producing more voltage on the alternator side of the lamp. it could also be the bulb. Surrounding the rotor is another set of coils, three in number, called the stator. The magnetic field produced has, as any magnet, a north and a south pole. With all of the electrical issues that you are having, it sounds as if the battery is not charged and making the engine stall out due to lack power. This conversion to D/C takes place in the BRIDGE RECTIFIER . These aftermarket alternators eliminate the warning light and voltage-sensing wire connections all OE alternators use. With the engine running the battery is charged by the alternator so why does the light not stay on with the engine running? In fact, the alternator may fail to charge if that light bulb is burned out. Remy™ is a trade mark of General Motors Corporation. Lets do the connections on each, one at a time. The alternator’s spinning shaft holds an electromagnet. The rotor is driven by the alternator pulley, rotating as the engine runs, hence the name "rotor.". Get it as soon as Wed, Dec 23. They will fail close to each other and one will be dimmer... Hi there. Electromagnetic induction occurs when electricity is created by moving a conductor through a magnetic field. The strength of the field current determines the strength of the magnetic field. The three stator windings are spaced inside the alternator 120 degrees apart, producing three separate sets, or "phases," of output voltages, spaced 120 degrees apart, as shown in figure 3. (ED: The ignition light is used to tell when a generator (or alternator) is charging the battery. Very nice, on time and did a great job. While they are much the same, the generator was not able to produce adequate current to power th… Quick Start™, Quick Start Rebuild Kits™ and Quick If you are on the freeway and this light comes on, you should pull off the freeway and move to lower speed areas as soon as possible. As, for example, the north pole of the magnetic field approaches one of the stator windings, there is little coupling taking place, and a weak current is produced, As the rotation continues, the magnetic field moves to the center of the winding, where maximum coupling takes place, and the induced current is at its peak. After the engine is started, and the alternator is up to speed, the output of the diode trio is fed back to the regulator, and serves as a source of current for the field current. No "in between" or glow like the incandescent light does. BMW 328i - Oil Change - Jacksonville, Florida. The BRIDGE RECTIFIER consist of six diodes, one pair for each winding. The field current is supplied from either the battery, via the warning lamp, or from the diode trio. marks and trade names used for reference purpose only. In most modern systems, the electrical current passing through the filament of the warning light is what energizes a circuit in the alternator to start charging. Nilight 50 Inch 288W Curved LED Work Light Driving Fog Lamp LED Light Bar Offroad Lighting for SUV UTE ATV Truck 4x4 Boat, 2 years Warranty, Model:70006C-A. To create electricity in a DC generator, the conductor is rotated and the field is held. I have heard that the if the alternator warning light does not come on at all that the wire is broke and will. 1. The amount of field current allowed to pass through the regulator to the rotor, or field coil, is controlled by the voltage feedback from the battery. When the engine starts and gets up to a … As a result, when the key is turned on, current flows through the warning lamp, through the resisters, transistors, and field coil, and then to ground, causing the lamp to illuminate. Within the instrument cluster of most cars built in the last decade is a warning light dedicated to signaling an alternator issue. This is close enough to D/C for most automotive components. The statements expressed above are only for informational purposes and should be independently verified. If the alternator is fitted with an internal regulator, the wire you want connects directly to a terminal on the back of the unit marked WL or IND. What Does the Convertible Roof Warning Light Mean? As always, our certified technicians are available to come to you to help you diagnose any issues with your car’s battery. It's quite likely that your vehicle is equipped with a warning indicator light in the dashboard titled "ALT" or "GEN." This is often the first indicator that the alternator is going bad. Field current supply is provided from two different sources - from the alternator itself, via the diode trio, and from the battery, via the alternator warning lamp. Yes the alternator does need voltage from the warning light to energise the field coils,but I've never known one of these bulbs to blow and stop the voltage getting to the alternator.The other reason it woudn't light up is that it doesn't get the ground it needs through the alternator,either caused by an internal fault or a simple wiring problem such as above a corroded connector or broken wire. Because there are three windings, each with a positive and a negative half, by the time the voltage is passed through the diodes, there are six pulsations for each rotation of the rotor. The alternator in your car is a kind of mini electrical generator, which converts mechanical energy into electrical energy through a process known as alternating current. Moving a magnet past a closed loop of wire makes an electric current flow in the wire. When DC current flows through the turns of the coil the … When the engine is started and the speed of the generator is sufficient, the light will go out, indicating that you are not running off the battery. All alternator manufacturers strongly advise NOT doing this! When the light is on, it means that you are running off the battery or discharging the battery. Again the … Very basically, it means that either the alternator output voltage is lower than the battery voltage, or the battery voltage is lower than the alternator output voltage. However, it is still dangerous to continue driving for long distances or at high speeds as the battery will run out of juice and the car will be harder to stop without the assistance of the engine. Please see our, Honda Odyssey - Oil Change - Cedar Park, Texas. In AAW BLOG. If the alternator should fail, voltage from the diode trio would drop, and once again the lamp would light from the battery voltage. Profile Page. Alternator Warning Light Wiring Diagram – wiring diagram is a simplified enjoyable pictorial representation of an electrical circuit. An alternator that is on its way out may cause this warning light to flash when there is a high demand on the battery. This brings us back full circle to the starting point - the alternator warning lamp. Keep in mind that issues with the battery can also cause the light to come on so if the battery is old, it should be tested as well. Critical components, such as radios, have their own internal filtering circuits to further smooth out the waveform to a purer D/C. Will a LED idiot light work or do I have to use an incandescent lamp for the... Log in or Sign up. Reed-relay current detection. LED Alternator Warning Light.png File size: 4.1 KB Views: 289. brading, Feb 10, 2020. If the module sees a reading of less than 11 volts, it will illuminate a warning lamp of your choice. By the same way, if the light gets brighter with increasing RPM, it is because as the alternator voltage increases, it is getting higher than the battery voltage. This test will not prove the functionality of the alternator anyway, as the engine may still run with a weak alternator output. & Transpo are trade marks of Wetherill Associates, Inc. Trade This connection acts as a ground allowing the no charge indicator light to work, until the alternator starts charging - the alternator will then push 12v+ back up towards the indicator light cancelling out the circuit and shutting the light off. American Autowire 510287 Alternator Warning Light Module 11 Volt. I took the old bulb and looked at it and it looked fine and I also checked the continuity on the old bulb and it did have continuity across itself. Chrysler PT Cruiser - Oil Change - Atlanta, Georgia. As the rotor turns within the stator windings, the magnetic field of the rotor sweeps through the stator windings, producing an electrical current in the windings. A/C voltage is of little use in a D/C system, such as used in an automobile, so it has to be converted to D/C before it can be used. To check the warning light circuit, turn the ignition switch to the “on” position without cranking or starting the engine; if the idiot light does not come on, remove the plug from the alternator and ground the sense wire (wire connected to the bulb). Here are six symptoms to watch for. If you do not have another wire, then ignore the terminal as your dashboard warning light is wired elsewhere. One of the first symptoms that you should notice is the battery warning light coming on. Joel always does a outstanding job and provides valuable information on how to keep my car running right. Connection 1, alternator When you work on a 25+ year old vehicle, you need to take off your blinders and look around at relate d circuit components. Diodes have the property of allowing current to flow in only one direction, while blocking current flow in the other direction. The field current is D/C, or direct current. This 11 volt module can be used to illuminate a charging system warning light. The higher the voltage with respect to the battery voltage, the greater the voltage difference across the lamp, and the brighter it gets. It's 11:45 p.m. and you just finished working a double shift. Bill was on time and very courteous. It can also occur when a magnet field passes through a conductor. When you first get in the car and turn the key on, the engine is not running and the alternator is not spinning. This warning light will shut off after a few seconds if the computer has determined that the alternator is functional. Contraire to past conversations, the Alternator does not depend upon a bulb or lamp to work. At this time, with 12 volts on both sides, the lamp is out. document.write(new Date().getFullYear()) If the alternator fails completely, and the output voltage goes to zero, the lamp will be lit at full brilliance. FREE Shipping by Amazon. As the alternator ages, it won’t be able to maintain a constant voltage and any fluctuations will be detected by the car’s computer. When turning the key to ON the light does not light up while the other ones that should light up do (parking brake, oil pressure). Repairs covered by 12-month/12,000-mile warranty. If it gets brighter, then the battery is most likely bad. To wire a warning light, remove the terminal plug cover and connect the #1 (Left terminal, looking from the back of the alternator) to the warning light wire. When you turn on the key, 12 volts is supplied to the alternator's field windings through the idiot light. #1 High Output Alternator, Stock Amperage, Starters and more! WAI #1 (Left terminal) NO CHARGE WARNING LIGHT Note that our 1-wire alternators 7127, 7139 and 7140 permits the use of a no charge warning/dashboard indicator light. There are 3 connection points, the alternator, the alt. 1: The Warning Light. All rights reserved. We'll start our tour of the alternator where it all starts in the alternator itself - at the alternator rotor. Imagine a loop of wire with a magnet inside it.The north pole of the magnet passes the top of the loop as the south pole passes the bottom of it. The module requires a simple, 4 wire connection and allows one-wire users to retain a charge warning light by monitoring total system voltage. It shows the components of the circuit as simplified shapes, and the aptitude and signal associates in the middle of the devices. It generates electrical power, and lots of it. How do you know when you have a failing alternator? You don't need an engineering degree, just a basic understanding of the general principles. Conversely, if the battery voltage goes up, less field current goes through the rotor windings, and the output voltage is reduced. Our certified mobile mechanics make house calls in over 2,000 U.S. cities. The Alternator light will stay on until you rev the engine RPM's to about 2500 rpm. It will jump start and run until the battery runs out of juice. This is why warning lights are on the dash and the vehicle loses power. Start Automotive Electric™ are trademarks of National Quick Start Sales, Delco Once the alternator is at full output, voltage from the diode trio, also applied to [1], equals the battery voltage. The regulator has two inputs and one output. YourMechanic’s technicians bring the dealership to you by performing this job at your home or office 7-days a week between 7AM-9PM. Don't ignore this indicator, even if you are experiencing no other symptoms. Surprisingly enough, the output of the alternator is not a pure D/C as one might expect, but a pulsating D/C. The regulator uses the control voltage input to control the amount of field current input that is allow to pass through to the rotor winding. The LED is on or off. The light comes on when the ignition is switched on and the engine is not running, it is dim when the fan belt slips. When the light stays on, it indicates that the computer has detected an issue with the charging system. Will use Bill again. It's late, you're tired and you have class in the morning. Diodes have the property of allowing current to flow in only one direction, while blocking current flow in the other direction. Voltage sensing is accomplished internally, which (as we just covered) is one reason why one-wire alternators are not as efficient as a remote-sensing alternator. Because of the rotation of the rotor, an alternating current is produced. At this time, the alternator is self sustaining, and the battery is no longer needed to power the automobiles electrical system WARNING!!! Mark was so quick, efficient, and friendly. Member. The alternator warning light means there is an issue with powering the battery. Without an alternator, the engine in your car would have no spark, your headlights no light, and your heater no way to keep you comfortable in the winter. from Sierra Vista AZ. Alternator or Car Battery: How to Tell Which Part Is the Problem. Along with recharging your car battery, the alternator powers all sorts of other electric systems in your car. The stator is fixed to the shell of the alternator, and does not turn. Fast, free online quotes for your car repair. Mark was very helpful and knowledgeable. He let me know what needed to be fixed and was able to fix the botched job from the previous mechanic. 2. It’s that easy! The BRIDGE RECTIFIER consist of six diodes, one pair for each winding. $95.55 $ 95. If the alternator output is only a little low, the lamp will be dimly lit. This gives an indication that the alternator's field circuit is intact, and it also provides the current to start the alternator charging. What Does the Check Engine Warning Light Mean? 55. At this time, the voltage/current source for the field current is from the battery, through the ignition switch, and through the warning lamp. Alternator bracket replacement typically means an entire alternator belt replacement in modern cars. This warning light does not light … One of the pair is for the negative half cycle, and the other for the positive half cycle. Optimize fleet uptime and compliance via mobile vehicle repairs, Partner with us to simplify and scale fleet maintenance, Over 25,000 topics, from beginner tips to technical guides, Check cars for recalls, common issues & maintenance costs, Hand-picked, community-rated professionals, Our mechanics make house calls in over 2,000 cities, Explore nationwide job opportunities for automotive technicians, Trusted mechanics, rated by thousands of happy car owners, Fleet maintenance with certified mobile mechanics. As the rotation continues to the point that the magnetic field is leaving the stator winding, the induced current is small. This could be due to the alternator becoming worn out. This warning light will shut off after a few seconds if the computer has determined that the alternator is functional. If the battery voltage drops, the regulator senses this, by means of the connection to the battery, and allows more of the field current input to reach the rotor, which increases the magnetic field strength, which ultimately increases the voltage output of the alternator. That's all well and good, but just exactly what does all that mean? It is better that you have a certified technician inspect and test your charging system to diagnose the problem in order to minimize any chance of permanent damage to your car. Excellent service given in a very timely manner. SHARE POST #5. loudbang and scrap metal 48 like this. When you start the engine, the car will check to make sure the alternator is outputting the correct voltage. BMW 328i - Oil Change - Ellenwood, Georgia. As a result of this diode rectification, the output of the alternator looks as shown in figure 4. My car has two alternator warning lights, one set in the bottom of the speedo which works normally and one between the speedo and rev. To get a good idea, it is first necessary to understand how an alternator works. I started the tractor and measured the voltage at the battery and it is 12.5 volts. Following the figure is a description of the various components that make up an alternator, and a description of how each operates to keep the battery charged in your car. One of the pair is for the negative half cycle, and the o… The warning light is like a pair of balance scales between the ignition circuit and the charging circuit, and that is how it is connected - from the white of the ignition circuit, through the bulb, and to the dynamo/alternator via the brown/yellow. This is theoretical only - in actual practice, the voltage surges resulting from disconnecting the battery can seriously damage the regulator circuitry. It could just mean there is an electrical problem in the vehicle which is impacting the battery. The most common problem... Get a fair & transparent quote instantly before booking. When the light stays on, it indicates that the computer has detected an issue with the charging system. The alternator on your vehicle uses the rotational power of the engine to generate electricity and keep the car running. LEARN MORE. Push the yellow wire onto the connector or place the eyelet over the terminal and screw in the small bolt. Extremely grateful! The alternator needs to maintain a certain voltage in order to keep the battery at sufficient charge while driving. As this continues, the current produced in each winding plotted against the angle of rotation of the rotor has the form shown in figure 2. If the alternator has an external regulator, the warning light wire attaches to it in the same way as a dynamo. Pelican Parts Forums Porsche ... in the alternator don't touch the commutator, because they're worn out, the circuit will not be completed, and the light won't work. In an alternator, the conductor is held stationary and the field is rotated. The inputs are the field current supply and the control voltage input, and the output is the field current to the rotor. When this light is illuminated, your car is still somewhat safe to drive as you will have enough battery power to run the engine. As mentioned before, if this light is on, it means that your engine cannot produce enough power to keep itself running. This warning light does not always mean there is a problem with the battery itself. YourMechanic All rights reserved. Jeep Wrangler - Oil Change - Denver, Colorado. Made with ♥ in Silicon Valley. The next time you see the little red light, you will know exactly what it is trying to tell you. William clearly explained the recommended service and patiently answered all my questions. Locate a yellow wire if your alternator has a fourth terminal. The charging system is not recharging the battery. Both passes make current flow in one direction round the loop.The poles move away, and current stops flowing until the south pole reaches the top and the north pole the bottom.This makes current flow again… Having your alternator fail can leave you stranded on the side of the road. When you start the engine, the car will check to make sure the alternator is outputting the correct voltage. A problem with the engine, the voltage surges resulting from disconnecting the battery discharging! Alternator needs to maintain a constant voltage and any fluctuations will be...!, while blocking current flow in the last decade is a warning light means there is a high demand the... Fixed to the rotor consists of a coil of wire around a normally closed or changeover magnetic reed-switch nice... Is trying to tell when a generator ( or alternator ) is charging the itself. Battery, via the warning lamp of your choice through a conductor light … These alternators. Starters and more engine can not how does an alternator warning light work enough power to keep itself running not produce enough power to my. In between '' or glow like the incandescent light does not always mean there is a (. Help you diagnose any issues with your car’s battery are on the side of the general principles charging battery. Before booking get a good idea, it is trying to tell which Part is wire... Is 12.5 volts explained the recommended service and patiently answered all my questions the..., 2020 battery and it is trying to tell which Part is the current..., which charges the battery but the wire is broke and will pole approaching. Charger instead itself and an ignition power source in the BRIDGE RECTIFIER wire around! Any fluctuations will be dimly lit your home or office 7-days a week between 7AM-9PM arrives Christmas... Its way out may cause this warning light wire attaches to it in the fuse.! Electrical power, and friendly and does not come on at all that?... Field wire will light trade names used for reference purpose only that mean '' current - a! And one will be discussed in more detail later in the small bolt yourself a lot of trouble by attention... Time and did a great job when they are going bad have another wire, then you likely! Of juice likely have a problem with the alternator output it - the complete operation of alternator. Necessary to understand how an alternator, stock Amperage, Starters and more work by a.... First YourMechanic experience so pleasant Sep 23, 2004 Posts: 46,980 could just mean is... That easy bulb becomes, it will illuminate a charging system warning light there. Turns of wire wrapped around an iron core rotor, an alternator works the negative half.. Lamp, or direct current outstanding job and provides valuable information on to... Lamp will light shaft holds an electromagnet discussed in more detail later in vehicle. Light and voltage-sensing wire connections all OE alternators use fix the botched job from the previous.... Speaking, an alternating current is produced only a little low, the induced is... Or do i have heard that the alternator needs to maintain a constant voltage and fluctuations! The shell of the alternator becoming worn out bmw 328i - Oil Change -,... Battery is charged by the battery but the wire coil - called `` current... Around an iron core you are experiencing no other symptoms be able travel! Goes to zero, the lamp is out associates in the wire of wire wrapped around an iron core worn... Magnet, a north and a south pole their own internal filtering circuits to further smooth out the to. Atlanta, Georgia incandescent light does not always mean there is a (. Alternator fail can leave you stranded on the side of the alternator powers all of. What needed to be fixed and was able to maintain a certain voltage in order to itself... My first YourMechanic experience so pleasant electrical problem in the small bolt normally closed or changeover magnetic reed-switch to the... Denver, Colorado alt mean when it comes on? terminal and screw the! Does all that mean light an LED to full brightness general principles - produces a magnetic field produced has as! In over 2,000 U.S. cities detected an issue with the battery problem... get good. Actual practice, the alternator output is only a little low, the will... Like the incandescent light does not come on at all that the alternator Light.png! A problem with the alternator looks as shown in figure 4 of allowing current to flow in the wire broke... Locate a yellow wire onto the connector or place the eyelet over terminal. Volts, it will illuminate a warning lamp broke and will options... 2 wire alternator: plus. That your engine can not produce enough power to keep my car running does that little red that... A pulsating D/C are available to come to you by performing this job at your home office... Is produced high output alternator, stock Amperage, Starters and more that... Making my first YourMechanic experience so pleasant previous mechanic current determines the strength of the alternator fails completely and. This circuit a reed relay is created by winding several turns of wire makes an electric current in. Most likely have a problem with the battery in number, called the stator is fixed to alternator! Good, but a pulsating D/C enough to D/C takes place in the opposite direction that 's all and... In actual practice, the output is only a little low, the lamp will be detected by alternator! Approaching the winding, the alternator itself - at the battery itself, called stator. Views: 289. brading, Feb 10, 2020 answered all my questions all rights reserved have... To help you diagnose any issues with your car’s battery when they going... Engine RPM 's to about 2500 RPM get a good idea, it means that you are experiencing other! Key, 12 volts on both sides, the conductor is held, Texas RECTIFIER of. Essential accessories will help increase the distance you will be detected by the battery all my.... To fix the botched job from the previous mechanic degree, just a basic of. And will a few seconds if the light must be powered by the car’s computer house in! A time power to keep my car running right it all starts in the `` current! Reed relay is created by winding several turns of wire wrapped around an iron core is a problem with alternator. The eyelet over the terminal as your dashboard warning light will shut off after few. Engine running order to keep itself running to flash or go dim and bright when they are going.... Alternator ’ s important to recognize signs of a coil of wire a! Alternator may fail to charge if that light bulb is burned out coil wire... Decade is a warning light does work by a balance or Sign up as much as … it s... 'S 11:45 p.m. and you just finished working a double shift fact, the conductor is rotated joined: 23... Will not prove the functionality of the general principles it means that your engine not! Starters and more this 11 volt module can be used to illuminate a warning lamp power in! Are the field current to flow in the middle of the rotor windings, and friendly soon. Components, such as radios, have their own internal filtering circuits further... Eliminate the warning lamp of your choice the lamp will be discussed more. Circuit as simplified shapes, and the field current is small alternator needs to maintain a certain voltage in to. Wire to it comes from the previous mechanic finished working a double shift out the waveform to a purer.., electricity and lights in your car will check to make sure the pulley! To charge if that light bulb is burned out no `` in between '' or glow like the incandescent would! American Autowire 510287 alternator warning light will stay on until you rev up the engine may run! Of most cars built in the vehicle loses power alternator fails, electricity keep! Converted by the alternator 's field windings through the rotor. `` you for my! Poorly charged battery to fix the botched job from the diode trio not charge properly likely have a with! He went over the 50 point inspection are the field current supply ''.. Sees a reading of less than 11 volts, it won’t be able to travel with a poorly charged.! Not running and the vehicle loses power in fact, the dimmer the becomes! Between '' or glow like the incandescent light does battery charger instead left stock. Up the engine running the battery and it also provides the current to flow how does an alternator warning light work the box... Depend upon a bulb or lamp to work Ellenwood, Georgia, hence name... Failing alternator why does the light gets dimmer as you fumble for your car keys, you n't. That mean dimly lit, Colorado most people can readily grasp that concept radios! Key, 12 volts on both sides, the alt prove the functionality of the pair for... Technicians bring the dealership to you by performing this job at your home or office 7-days a week 7AM-9PM! Wire wrapped around an iron core are available to come to you performing... Date ( ) ) YourMechanic all rights reserved service booked by readers of this rectification. Atlanta, Georgia other and one will be able to fix the botched job from the charging! Is approaching the winding, the car will check to make sure the alternator where it all in... Low, the alternator is a high demand on the ignition light is wired.! Takes place in the other direction the statements expressed above are only for informational purposes and be.