Bad Voltage Regulator Symptoms Motorcycle

Download PDF. smell like it burn the cables - Answered by a verified Motorcycle Mechanic We use cookies to give you the best possible experience on our website. voltage regulator is bad? Or, since the voltage regulator should be about $10, swap it first and see?. Bad reed symptoms If this is your first visit, be sure to check out the FAQ by clicking the link above. Measure the battery voltage while the engine is running. In case study 2 the regulator sees 13. It should be between 12V and maybe 14. It has a three female connection plug. Could this issue be attributed to a faulty voltage regulator, or possibly faulty diodes or maybe a bad stator?. Measure the voltage across the battery with the bike not running, tell us what it says. BTW: if you can detect AC at the alternator, it means the diode pack is bad, not that the voltage regulator is bad. Harley -Davidson Motorcycle Offroad Snow. 12v motorcycle rectifier 2. This again ensures you get full charging voltage at the battery. 2v to prevent cooking the battery. Ran for 2 days and died again. Last time out in the boat my voltage guage would hit the peg at 16 volts when the engine was wound up over 3500 rpms. Then checked the voltage regulator with the diode setting on the volt meter, (per the factory service manual), and none of the numbers seem right. If after charging, with the battery disconnected from both the charger and the motorcycle, the battery voltage is not at least 12. or how ever you want. The voltage drop should not exceed 0. Disconnected the stator wiring, and ran the bike, stator is putting out 60+ volts. It's function is to control the current and voltage to. If you think you have a bad alternator, diagnose your problems with the alternator testing procedures below. A typical 12 volt automotive system, engine running at idle, all accessories turned off, should read 14. A voltage regulator will limit the maximum amount of voltage from a power source and prevents a device or alternator from. I am not sure what kind of voltage I was measuring, but it was definitely voltage that got past the VR. Measure the voltage across the battery, but this time, rev the engine. Warning Signs of a Bad Alternator. Ads by Motorcycle. As the engine speeds up, the voltage should increase to somewhere around 14 volts. oh, a low price voltage regulator for mopeds and what ever else, motorcycle, scooter? yeas run the yellow to yellow off the stator plate or light coil. Only one big fat cap near the voltage regulator has a chance of going bad due to age: most electrolytic uses liquid interior and dries out over time. During attempts to crank, voltage drops to 6v. The voltage regulator is not connected DISCONNECTED. It's important to make sure you switch out a bad regulator rectifier right away or replace one of questionable working order on a used bike. Here are the Symptoms of a Bad Throttle Position Sensor One of the more frequent problems with modern vehicles is a bad throttle position sensor (TPS). i just pushed it down a hill to start it and it ran fine all day long untill i turned it off. The RV generator's voltage regulator component receives voltage from the machine's control board. Note, the alternator does not work very efficiently at a low rpm, the alternator needs to get above 3000 rpm to get a good reading. The guy said its in the alternator, is this correct and should I just replace the alternator or is. 5 volts, you’d have a DC component of 13. If the spring inside the regulator has weakened with age, if the valve or diaphragm that controls return flow is leaking, or the vacuum supply hose to the regulator is leaking, loose or plugged, it will affect fuel pressure in the fuel supply rail. all a voltage regulator is supposed to do is regulate the voltage from your lighting coil. Yes, a bad regulator will cause your motorcycle battery to be overcharged. Regardless of the reason why your alternator fails, in most cases, the warning signs are there before an alternator fails. If your stator is bad put what was in it back in it. You can find the quality and affordable ATV four wheeler regulator here for your Yamaha, Taotao, Suzuki, Baja, NST, Honda, Roketa, Kawasaki, Kazuma quad 4 wheelers. Another dead battery - only now I'm thinking a bad regulator is killing my batteries with overvoltage. 2 you have a problem. Battery sensing helps cover up the odd bit of slack maintenance to ensure reliability and is also vital if it is decided to use diodes to split the charge. Figured I just got a bad unit, so replaced it once again. Another way to check this voltage drop directly, is to put one probe on your battery positive post, the other probe on the "ignition run" feed. Measure the voltage across the battery, but this time, rev the engine. A bad starter can have someone thinking their battery is bad with these. Is that my draw??. Just to double confirm the manual the regulator is bad correct?. The alternator itself is responsible for turning this light on and off (voltage regulator, actually, inside the alternator on most cars), so it can go bad and not turn the light on. Electronic Voltage Regulator. Can the voltage regulator be replaced? If so, is it the black module on the side of the alternator? Finally, is it worth it, or should I just go for the whole alternator given a price difference of about $50 ($110 for reman alternator; $60 for voltage regulator). From the stator to the battery. An automatic voltage regulator (AVR) is a electronic device for automatically maintaining generator output terminal voltage at a set value under varying load and operating temperature. diodes fail and connectors melt you can ohm out the alt. Bad alternator or voltage regulator? When I bought the car (less than 6 month ago) supposedly it has had a new alternator put in. The connections are dirty, wires are brittle, and too much line loss gives the regulator a low reading. I was riding and it started running rough, like it was out of gas, I looked at the - Answered by a verified Motorcycle Mechanic We use cookies to give you the best possible experience on our website. What is different is the three Silicon Controlled Rectifiers (SCRs). Could be a bad dash ground. The regulator, also called the voltage regulator, protects your Suzuki's electrical system from high voltage. Out of Stock. Ads by Motorcycle. One opinion says that if the engine is starting and running fine (without the voltage regulator attached) then the problem is not due to a bad stator. the bad news is that BRP has issues with the power distibution connections under the fuse block. Then checked the voltage regulator with the diode setting on the volt meter, (per the factory service manual), and none of the numbers seem right. 5 volts DC at the battery with no accessories or lights on, but not more than about 15 or your voltage regulator is allowing an overcharge that can boil the battery over time. Many VFR R/R failures have occurred around 20,000 to 25,000 miles. com FREE DELIVERY possible on eligible purchases. Bad Alternator Symptoms An alternator is a very important part of the electrical power system of a car. We have Vintage and modern Sport-bike Motorcycle Wiring Harness electrical Connectors, these Connectors are purchase directly from the manufacturer, And in many cases the OEM Supplier, The terminals and connectors are superior quality. A voltage regulator is designed to limit the voltage output of an alternator to 14. Follow the Charging System Flowchart to troubleshoot charging problems. Make sure you have good ground connections at the alternator (alternator case) and voltage regulator, especially if your vehicle uses a remote voltage regulator. They don't get brighter with increase in rpm so I'm a tad confused. One person said it’s a bad battery, probably an open cell, 1 cell is bad. Do not jumper to a brown wire! The proper jumpering at the socket (in place of the removed regulator), should show the light should going out around 1000 to 2000 rpm. While you are ridding your motorcycle, the charging system provides electrical power to run electrical components and accessories. Power variations damaging to various. How to Test a Voltage Regulator. Otherwise, just idle the engine (lights on) so the voltage doesn't exceed 15V. How to Check a Harley Voltage Regulator The voltage regulator on a Harley-Davidson motorcycle takes the AC current supplied by the stator/rotor and converts it into 12 volts DC. The connections are dirty, wires are brittle, and too much line loss gives the regulator a low reading. Description: 100% brand new and high quality Prevent over-charging and improve charging capability Easy to install, no installation instruction included With heat sink fins for better cooling. “Do a check of all ground connections and a voltage drop test across the battery cables. If your charge rate is higher than 14VDC you have a possible bad regulator and your battery is in danger of being damaged from overcharging. To check your charging system get yourself a voltmeter, charge the battery and check the voltage. The stator and voltage regulator work together to replenish the battery has the rider rides his bike. To finish the installation,. Replaced it with a new one, which also died after a short time. Several of the fins are mashed. Let's throw that illusion out, start with a clean slate and learn your motorcycle's charging system in the most simple and basic way possible. When working with CDI type ignition systems, it is very important to be aware of the high voltage discharge from the spark plug. Without a battery, there's no telling how many volts the regulator will throw out, possibly frying your display, sensors, and ECU. You have a bad voltage regulator, or bad wiring or connections in the lamp circuit. Tuzliufi Replace Voltage Regulator Rectifier Kawasaki EX250 GPX600R KEF300 KL650 KLF300 KLR650 KLX250S GPZ600R VN750 VN1500 ZL600 ZX-6 ZR-7 ZR-7S ZX600 ZXR400 ZZR600 Ninja Lakota Bayou Vulcan Z48 4. You need to repeat those tests with the battery nearly dead to get a better picture. This video shows you how to change your Harley voltage regulator also know as the voltage regulator rectifier. Measure the voltage at the regulator "IGN" terminal or the feed to the ballast resistor coming from the key. 12V AC motorcycle regulator Home. If your charge rate is higher than 14VDC you have a possible bad regulator and your battery is in danger of being damaged from overcharging. How a Shunt Regulator Works. If your stator is bad put what was in it back in it. 5-volts) as it sits and idles, rev it to about 1100 to 1200 RPM. Apparently the voltage regulator becomes loose after some time and then shorts out. Harley Davidson Dyna Glide: Electrical Diagnostic Guide An electrical problem can cause a nagging CEL to light up on your dash, or worse, prevent your bike from starting. We’ve discussed about some symptoms of a bad MAP sensor and some elements to check if there is any problem with the MAP sensor. A voltage regulator is a system designed to automatically maintain a constant voltage level. With regulators for the alternator system, voltage limiting is the means of controlling output. Accel Solid State Voltage Regulator For Harley. Use a rheostat if possible. If after charging, with the battery disconnected from both the charger and the motorcycle, the battery voltage is not at least 12. *** If it is Lower than 14. 7 Volts on my turbo timer at first then it'll spike up to 15. It's fairly easy to diagnose a faulty throttle position sensor, and can usually be changed by a DIY mechanic. As soon as you notice the symptoms, take the vehicle for an in-depth inspection before the problem leaves you on the side of the road. Where I would start to troubleshoot that is first, is the connector between the motor and the rest of the system. You can check this yourself if you have a multimeter at home. Took the dealer a while to figure it out as I tightened the cables prior to taking it back to the dealer. It COULD be a bad voltage regulator or bad battery but I strongly suspect the actual problem is a lot simpler to fix, not to mention free. (Bad rectifier, stator, or voltage regulator?) And could this be affecting my meter illumination bulbs? It appears to me that it is an electrical system problem, and not an electrical short or loose connection, due to the frequency of it occurring. Symptoms Of A Bad Voltage Regulator A bad voltage regulator can leave a vehicle sitting on the side of the road. If that is present then take a multimeter set on AC volts and put a lead on each white wire on the regulator plug and start the engine and rev it up, You should get a reading of 32 volts or above. Golf carts run on an electrical system using 12-volt batteries. Location: MESA AZ. Tantalum is the other capacitor that one needs to keep an eye on but none are used in Atari 2600. How can I tell if the alternator vs. A voltage regulator is designed to limit the voltage output of an alternator to 14. 75% of technical problems in our shop on plasma TV's are caused by overheating problems. Mustang Voltage Regulator (1968-1970) Installation Instructions. Diagnosing Alternator Charging System Problems Over the years Harley Davidson has used many different alternator systems. The VR will not charge if there is no battery load. 2 out of 5 stars 3. From the stator to the battery. once the car is running here is my voltage at battery with different things turned on; car off : 12. Number one cause of stator, voltage regulator failures is a bad battery. A bad regulator/ rectifier will result in a dead battery, and once the battery is competely dead you will not get a spark. To finish the installation,. if it isn't around 13. The battery wasn't charging so I tore into it to see what was wrong. With the history of failures and symptoms, they just replaced it, no questions asked. It really throws your voltage off. There are a few things to inspect, such as: a broken terminal, bulge or bump in the case, crack or rupture of the case, excessive leaking, and discoloration. Adjustment of cutout spring tension did nothing. Another way to check this voltage drop directly, is to put one probe on your battery positive post, the other probe on the "ignition run" feed. A faulty reg/rect, allowing the charging voltage to climb beyond normal limits will cause the symptoms you list. 0L 2500HD that i am trying to sell. In many alternators the voltage regulator mounts on the outside of the case and you'll replace it in a matter of minutes. Get the best deals on Motorcycle Regulators for Harley-Davidson Bad Boy when you shop the largest online Mosfet Voltage Regulator For Harley Davidson OEM Repl. Voltage regulators are commonly found in vehicles and other electronic equipment. An electronic dynamo regulator is a piece of modern. Bad Voltage Regulator Symptoms The voltage regulator in your vehicle is in charge of keeping the right amount of electrical power flowing consistently to certain parts of your car. According to the manual the voltage coming off the stater is within spec at 'about 40 volts'. Thanks all. Not normal. If voltage goes a lot higher when you rev the engine, you could be overcharging due to a voltage regulator problem. With regulators for the alternator system, voltage limiting is the means of controlling output. An electronic regulator looks like this when fitted into your vehicles original case. 7 Volts on my turbo timer at first then it'll spike up to 15. During attempts to crank, voltage drops to 6v. Check the voltage sense line to the logic module. My battery light would come and go, but now its just onI've tested the 2 pin harness according to the manual and its all good on that side of things. Without engine running registered 11. Started engine volt meter registered 11. Location: MESA AZ. but there is a better way to do the B circuits. How a Shunt Regulator Works. So that’s the normal operating range of system voltage. I have filed the points and lubricated the VR. Tantalum is the other capacitor that one needs to keep an eye on but none are used in Atari 2600. The canonical example of a voltage regulator is the LM7805. Bad alternator symptoms: Dim lights. The motorcycle battery is not charging. Bad Voltage Regulator Symptoms The voltage regulator in your vehicle is in charge of keeping the right amount of electrical power flowing consistently to certain parts of your car. Free shipping on all orders at Parts Giant. I have a v-star 1100 classic that charges while I am running it in the garage, but sometime after we get out on the road and ride, the battery discharges and the bike dies. Broken or loose terminals are dangerous, and can cause a short circuit. Bad alternator or voltage regulator? When I bought the car (less than 6 month ago) supposedly it has had a new alternator put in. A linear voltage regulator controls the output voltage by adjusting the impedance of its internal pass transistor, which drops the excess voltage from the input until it reaches the required output level. Shunt voltage regulator basics The circuit is designed so that at maximum load current the shunt regulator shunts or bypasses virtually no current to ground and at minimum load current, the shunt voltage regulator shunts or bypasses the full stator current to GROUND. 5V voltage reference whose voltage does not significantly change due to ambient or circuit dissipation temperature changes, unlike zener diodes. A stator produces current of varying voltage depending on the motor's revolution. Be sure the D- and Df connections at the brushes assembly are connected. my regulator broke at the sand dunes last year i bought a new battery and it was dead after about 30 minutes so then i realized it was the regulator. According to details we acquired from adwords, harley voltage regulator problems has very much search in google web engine. Check the generator/alternator wiring harness and the connectors at the regulator. My sled is a 98 xc 600 my lights are flashing or flickering. The voltage regulator is out of the circuit when cranking with the stock systems; assuming you have the stock Mopar electronic ignition and wiring, the VR won't even be active during cranking. Also try turn it over with the multi meter attached. 12V AC motorcycle regulator Home. Get free shipping, 4% cashback and 10% off select brands with a Gold Club membership, plus free everyday tech support on aftermarket Harley-Davidson Voltage Regulators & Rectifiers & motorcycle parts. That is a custom stator rebuild job and we will need your old stator part to rebuild it. There are ways to test what is bad, the alternator or the voltage regulator. If that works, replace the regulator,” Memmolo said. Therefore, to obtain a reliable 12 Volt output voltage, an input of 15V+ is required – more than a 12V battery produces even when under charge. Electronic Voltage Regulator. One opinion says that if the engine is starting and running fine (without the voltage regulator attached) then the problem is not due to a bad stator. i hope your problem isn't as sneaky as this one im chasing but i do know There is only Three(3) parts thats needed to have/maintain spec battery voltage of a motorcycle, Stator,Regulator and battery, two of which i have replaced with brand new OEM parts the regulator is next my purchase. Symptoms Of A Bad Voltage Regulator A bad voltage regulator can leave a vehicle sitting on the side of the road. oh, a low price voltage regulator for mopeds and what ever else, motorcycle, scooter? yeas run the yellow to yellow off the stator plate or light coil. You should be reading between 13. Shop our large selection of 1 Hand Grip Fits Electra for sale. Harley -Davidson Motorcycle Offroad Snow. A bad voltage regulator can lead to fluctuations or noise on the voltage that will lead to malfunctions like the computer crashing, resetting and presenting the infamous Blue Screen of Death on Windows. You can check this yourself if you have a multimeter at home. Check on polaris parts and you can find it for your sled. Bad ground or bad voltage regulator. 1 Replacing a Voltage Regulator. Golf carts run on an electrical system using 12-volt batteries. When the regulator malfunctions, it can either drain the battery or cause an overcharging that can damage the battery or the wiring harness. How to determine if the voltage regulator is bad: Turn off the ignition. Symptoms of a Bad Voltage Regulator. btw, there's a updated part number for that stock regulator and they changed the location of the regulator I believe and stuck it on the steering neck. You should see at least 13. You may have to register before you can post: click the register link above to proceed. Should be more or less 12. They are usually designated by amperage out put such as a 22- amp or a 32-amp system. Description: 100% brand new and high quality Prevent over-charging and improve charging capability Easy to install, no installation instruction included With heat sink fins for better cooling. Check out free battery charging and engine diagnostic testing while you are in store. Designed for easy OEM Harley Davidson® Regulator Rectifier replacement. Harley has made a replacement part and is issuing a bulletin. I was riding and it started running rough, like it was out of gas, I looked at the - Answered by a verified Motorcycle Mechanic We use cookies to give you the best possible experience on our website. It also stops too much voltage from passing through and causing harm to the electrical system in your Boulevard. Check for voltage drop between cover of voltage regulator and body on low voltage scale of voltmeter. UNplug the voltage regulator. A voltage regulator will limit the maximum amount of voltage from a power source and prevents a device or alternator from. 5VDC then go to step # 3. my buddy has an 05wr450 and because of the emissions stuff now where the reg used to sit next to the exhaust, it's moved to a cooler place. The excess then replenishes the battery to keep it fully charged. Aftermarket Harley Davidson ® Regulator Rectifier made by Rick's Motorsport Electrics high performance Harley Davidson ® motorcycle parts. If thats ok the regulator is bad. 95 plus shipping and includes everything you need for the conversion. If voltage doesn't change, your motorcycle is not charging. Buy NEW VOLTAGE REGULATOR FITS HARLEY DAVIDSON ELECTRA GLIDE FLHT CLASSIC 7450506: Voltage Regulators - Amazon. If the fuel pressure does not raise once the vacuum line is removed, the pressure regulator is bad. The generators on old English cars seem always to be marginal when driving at night with running and head lights on. The system will simple turn off, later after the part cools it can turn back on and operate until the condition (circuit drawing too much power) retu. Find great deals on motorcycle voltage regulators & rectifiers. If the battery drops below 11. (a) Check for a good voltage regulator ground. com Motorcycle Insurance Motorcycle Parts Motorcycle Helmets Motorcycle Tires Buell Motorcycles Buell Forum » 1125 R Superbike Board » Stator/Voltage Regulator/Charging System subforum. If a voltage regulator is bad, then the power sent to the battery will be jumpy and erratic. The voltage should be between 14. Unplug the stator from the harness, and measure the AC voltage from the white and yellow wires coming directly out of the stator. Check for voltage drop between cover of voltage regulator and body on low voltage scale of voltmeter. To check your charging system get yourself a voltmeter, charge the battery and check the voltage. 00 VR3-KZ-3p This regulator is the same as above but it has a 3 prong plug installed and comes with a mating plug for you to install on your bike. The excess then replenishes the battery to keep it fully charged. Suddenly lost power, wouldn't idle, ran like crxxxp. Make sure you voltage regulator is properly grounded. Mustang Voltage Regulator (1968-1970) Installation Instructions. ***If it Does, the Alternators Voltage Regulator is probably Faulty, OVER CHARGING the Battery. Re: Bad regulator /rectifier? I'm Just chasing the Gremlins because when my kids go back to school I want to ride and not have to worry about calling Triple A most of the time when i have tore this bike down it has taken just hours. When the regulator malfunctions, it can either drain the battery or cause an overcharging that can damage the battery or the wiring harness. If there's extra resistance in the system somewhere, the sensors in the regulator get a false reading, and it tries to compensate for it. Most are Manufactured in the USA, Japan, or Europe. My question is the voltage regulator bad as well? By disconnecting the negative cable, if the regulator was bad, would the bike stop right away? or does the regulator hold enough energy to keep it going for 15-20 seconds? This set up is with a regulator and a stator. If voltage goes a lot higher when you rev the engine, you could be overcharging due to a voltage regulator problem. Accel Black Solid-State Voltage Regulator Fit all Sportster models from 1965 thru 1977 and FL models from 1965 thru 1969 with 12-volt generators. A faulty reg/rect, allowing the charging voltage to climb beyond normal limits will cause the symptoms you list. With the history of failures and symptoms, they just replaced it, no questions asked. Make sure you have good ground connections at the alternator (alternator case) and voltage regulator, especially if your vehicle uses a remote voltage regulator. Our Honda regulator rectifier combo kit is easy to install on your Honda CB350, CB360, CB450, CB500T, CL350, SL350, CL360, CJ360, CL450. Golf carts run on an electrical system using 12-volt batteries. The voltage regulator does just that, it regulates the voltage sent to the battery. Follow them to the right side and you will see three relatively heavy yellow wires going into a cheesy connector. After that time, silicon rectifiers became widely and inexpensively available, causing a universal switchover to three-phase alternators with internal rectifiers, which. There are a few things to inspect, such as: a broken terminal, bulge or bump in the case, crack or rupture of the case, excessive leaking, and discoloration. 6) Now, Maintain the 1500 RPM and Turn off the Headlights. The regulator comes with instructions on how to determine if the regulator is bad while it is on the tractor. Measure the voltage across the battery, but this time, rev the engine. You should have AC-probably 18 or more volts to the AC terms, and DC battery voltage to the DC term. When working with CDI type ignition systems, it is very important to be aware of the high voltage discharge from the spark plug. I was at home replaced the battery again was checking the voltage it was all. Run this test for One Full Minute. 4 dc volts no matter what the stator is putting out, which is AC volts that varies with engine RPM. Regulator: The regulator protects the battery voltage and when the battery voltage climbs too high it shuts off current to ground and bleeds it off as heat. If voltage goes a lot higher when you rev the engine, you could be overcharging due to a voltage regulator problem. This makes me think the voltage regulator may be bad. I increased the rpm's and still had a voltmeter reading of approximately 12. High-reliability voltage regulators feature rugged aluminum alloy construction. Specification. Now understanding more about how a voltage regulator works. The kit costs $121. Also check for and clean any corrosion off of the fuse box, and spin all the fuses a few times. So i fired her up and within 5 seconds or so we were reading 18 volts. See how to test a window motor below. Sounds like what is happening is that the AC voltage coming in to the regulator is being shorted to ground directly instead of it being regulated to the 12-15 AC volts like normal. Use a rheostat if possible. 1978 Kawasaki 250 has a regulator that will produce 8. i just pushed it down a hill to start it and it ran fine all day long untill i turned it off. But others have been as quick as a few thousand miles, and other owners have never had the problem. Follow them to the right side and you will see three relatively heavy yellow wires going into a cheesy connector. Several of the fins are mashed. i dont see any other problems happening to ur bike if the voltage regulator is bad. The regulator prevents the alternator from producing too much at high rpm, because this would hurt the electrical components and the battery. There are a few things to inspect, such as: a broken terminal, bulge or bump in the case, crack or rupture of the case, excessive leaking, and discoloration. Radio won't power up, of. Possible Symptoms: Headlight dims or brightens excessively with RPM, headlight filament or headlight fuse blows intermittently, blinker and other bulbs give out unexpectedly. The regulator is what holds the voltage output at a steady (suitable) level. It also recharges the battery. The voltage regulator controls the flow of voltage returning from the magneto allowing a constant charge of 14-volts flowing back to the batteries. A diode can go bad in the rectifier/regulator, the battery could have a intermittent short, the stator could have a short or open circuit. I had been troubleshooting tach problems with this motor from day one but I didn't see any posts addressing a bad rectifier until I finally stumbled across one a month into my efforts. 5-volts) as it sits and idles, rev it to about 1100 to 1200 RPM. If you did, check and top off battery water (distilled water only) if needed. bad motorcycle voltage regulator symptoms, can a bad battery affect a voltage regulator, can bad battery cause malfuntion of voltage regulator, causes of voltage regulator failure, how to know if indian motorcycle regulator rectifier is bad, motorcycle regulator failure symptoms, regulator failure because heating grips, what causes voltage. Regardless of the reason why your alternator fails, in most cases, the warning signs are there before an alternator fails. The battery, if good, cannot bounce in voltage from 9 volts to whatever, the battery is probably bad. The regulator prevents the alternator from producing too much at high rpm, because this would hurt the electrical components and the battery. Where I would start to troubleshoot that is first, is the connector between the motor and the rest of the system. My sled is a 98 xc 600 my lights are flashing or flickering. An indication of a bad rectifier could be "12V Low" indicated on the display or a battery that won't stay charged. Harley has made a replacement part and is issuing a bulletin. When I put the new regulator in, the starter would spin the engine, but it wouldn't fire. The voltage should be between 14. Remove the fuel tank. The regulator/rectifier doesn't test right according to my Clymer manual or the Suzuki workshop manual, but I swapped it out and it made no difference. What they are using looks like a typical bridge rectifier fed by AC in and the output is DC. run the red out to your lights. The voltage on the armature post should follow the throttle. Honda: 5 Symptoms of a Bad Fuel System. The individual component parts can break down so that you still get a DC output but it's not regulated to the correct voltage. Aftermarket Harley Davidson ® Regulator Rectifier made by Rick's Motorsport Electrics high performance Harley Davidson ® motorcycle parts. Problem: This fall, my voltage regulator died. The regulator, also called the voltage regulator, protects your Suzuki's electrical system from high voltage. If you add more drain, the regulator will actually shunt less and run cooler. 5-volts) as it sits and idles, rev it to about 1100 to 1200 RPM. From the stator to the battery. If there's extra resistance in the system somewhere, the sensors in the regulator get a false reading, and it tries to compensate for it. To be well charged, a battery needs a constant voltage of 14. 2v to prevent cooking the battery. Right now it's 14. I've traced back all of the wiring and grounds, repolarized the generator. A linear voltage regulator controls the output voltage by adjusting the impedance of its internal pass transistor, which drops the excess voltage from the input until it reaches the required output level. First get the bike running and set your multimeter to 20volt Dc range and check the voltage across the battery terminals. New full battery, the service manual tells how to check ACV output which proved to be in spec, BUT. You can check this yourself if you have a multimeter at home.