scooter ignition coil test

Replaced the coil and the spark plug and still no fire. Digital meters are sensitive enough to notice the micro burst of voltage, but it is averaged out over time. I am working on a SunL 150 Good luck. And reply with your results, well try to help. Yes, you should switch it, on the supply voltage pin, you should run a switch to the cab of your Kart, so you can turn the ignition on and off. So it sat in my garage for about two years and now it wont start. H.R. Below is the vehicle information. so it sat broke and my kids were bummed because they had to ride the other POS. Hello, I have a Baja ATV with no spark. I have attached a picture. Plug in the stator, CDI, ignition coil, solenoid, and starter switch and you should be able to start the engine. pin 6. cdi power from stator. 2) CDI Please reply and well go from there. I can gather a lot of hard work has gone in to it. The CDI is usually connected with insulated leads and pin connectors. It wont start. If so, see below: 2. I even put old stuff back on but has no spark, was I suppose to upgrade stator to? Open/nothing i replaced the cdi, coil, stator, rectifire, ignition switch. I only get a reading when the engine makes the first turn or if I just bump the starter. However, above idle, it misses and makes no power. Stator replaced and spins. It has less than 4000 miles on it. Im lost. While it's the perfect coil to go with the PerTronix Ignitor breakerless ignition, our 40,000 volt Flame-Thrower canister coil can benefit virtually any distributor type inductive system. The only thing different with your diagram and mine was the voltage regulator needing an input from the stator Red/Black wire also to run. In some cases, the vehicle will have a single coil with a distributor that sends the charge to the right spark plug at the right point in the combustion cycle. He owned and operated a manufacturing business building Compact Utility Vehicles for homeowner use. Stator checks CDI power appears to be okay. Appreciate any help, way too many hours invested in this job. Did I get an engine with a bad unit? Insert one of the multimeter's probes into the center opening of the coil, contacting the metal terminal inside the coil. Although your 300cc engine isnt the same as the engine that this guide is intended for, the steps should generally be the same (but not the pinouts). I get spark but it is snap, snap, pause, snap, snap pause. Makes sense now as testing with a digital voltmeter little to no current is drawn but soon as I connected the coil and drew current the lead would go open circuit and stay that way until next day when all cooled and probably one hair wire made contact. Testing your scooter's ignition coil depends on the value of the resistance set on the multimeter. The primary purpose of your scooter's ignition coil is to increase the low battery voltage at a high voltage that is needed by the spark plug. Im concerned Ive missed something. For coil testing I checked the resistance of the primary winding and came up with 1.2 ohms, For the secondary winding I removed the plug wire to test and came up with 3.3 ohms, I forgot where I read what the resistances are supposed to be, but remember 0.1-1.0 ohm primary and 2.0-6.0ohm secondary. Enter your name and email to get notified when new content becomes available. The ignition coil has 2 . I have no fire to spark plug. The stator test might appear to be reading 0v, but in reality the trigger module could be fine. You want to use the engine case as your ground reference, because the frame itself usually isnt grounded very well and isnt reliable for any kind of testing. Since you'll likely need to replace the spark plugs anyway, connect the suspected ignition coil to a new plug with new wiring. Using the wiring Diagram I have made my own plugs and disconnected all other wires. CHECK WIRES ON THE COIL AND MAKE SURE THERE NOT LOOSE AT ALL. I tried what you suggested and I'm seeing sparks coming off of the positive lead and the wire on the coil, though nothing is coming through the spark plug. It seems to hit right when I push the start button. #New Arrival# Motorcycle Oxygen Sensor Electronic STC-CS2-L Two-wire High Quality First-line Equipment for Startec Motorbike Fuel System Acces I rotated the flywheel bump past the module coil and it still has continuity to engine ground. If the plug is fouled or cracked it may not spark. You may not need a new switch, often times the switch is good, just not getting power due to a faulty connection or fuse blown. 2. I have a hammerhead gt 150 with new coil, cdi,and when it cranks the coil fires briefly then quits sparking unless i wiggle key back and forth and starts sparking a little again. i have a carter talon 150cc. Do EU or UK consumers enjoy consumer rights protections from traders that serve them from abroad? My experience has shown a strong blue spark with a noticeable popping noise in a healthy ignition. The 12-volt pole is the spot where the power comes into your coil. Output ac voltage from cdi to coil peaks at 50 The only other thing I noticed was that when I followed the guide and removed the Kill switch wire and grounded that pin 4 I think it said that the Kill Switch still worked. ASE Certified Master Auto Technician Any ideas??? Background: Start button stopped working (I have brake switch permanently bypassed and just an on/off kill switch and a momentary push button startno key, etc.). Website operating Solved my ground issue. The fuse blowing problem is most likely related to the regulator rectifier and also likely a separate issue from what is preventing spark. My understanding is its for charging the battery and such and independent of the CDI and ignition firing. Check which post and wire of your brake switch has constant 12v with the key ON, this is your power lead. We and our partners share information on your use of this website to help improve your experience. Spark Plug Fire Is ORANGE This seems to be either a case of poor grounding (pin 4), or a kill circuit issue (pin 5). Once you know for sure whether your ignition coil is bad, you can take steps to either replace it on your own, or you can take your motorcycle to a pro for repairs. Question my positive wire on starter is grounded, I can take ignition switch from key and touch it to the frame and motor turns over. Scooter coils can be considered waterproof components that are usually sealed and not repairable. Gerald, If you posstive battery voltage goes to the CDI you need a DC type CDI. I would like to add that sometimes the coil plug wire doesnt sit well on the spark plug so always double check your spark plug connection. Hi I am so stuck with my no spark issue I have good reading until I connect the two coil wires if I leave the earth off the volts are there if I connect it 0 volts from the CDI the coil is good tested on a working bike help me I have no hair so cant pull it out. The #5 is empty. If not, reply back here and Ill help work out which version you have. I have a coolsport 250, Im getting fire all the way out the spark plug wire but cant get any spark out of the plug. I should have mentioned in my first reply: If your GTS150 has the Forward/Reverse transmission (no neutral), it will have the standard AC system. Bus Driver/Substitute Teacher it goes to the voltage regulator and the harness has accessories connected to it through the harness. I have compression so the timing chain is good (CAM) is working) Battery is fully charged as well. You want 9500-10000 Ohms, a little less is ok but no more. This quad arrived at my shop blowing fuses as soon as battery hooked up. connected both wires together and started right away. Kill at ignition switch has been bypassed. I had a problem once thinking my frame was grounded but it wasnt or not very well at least. How-To: Test Motorcycle Ignition Coils. then it turned off . We welcome your comments and The kill for the engine is by grounding #1 at ignition switch. problems contact webmaster@doityourself.com. 24.0 v. I know they mentioned the kill switch and mine was fine. When I got the engine I floor tested it and I had to replace the pick up. A simple type of crankshaft position sensor. Spark Plug (New) = gapped to .6mm. The good news is that you only need one gadget to help you figure this out. 15.45. Troubleshooting the Ignition Coil: Turn the motor over and see if you get any pulsing voltage around .5 to 1 volt. Then stopped firing. Changed fuel lines and back lines with new gas. With cdi plugged up I get no lights horn anything. My gy6 does not spark while cranking, but just as I let off the key it fires. Replaced rectifier. https://www.buggydepot.com/product/404/cdi-connection-kit-pigtail.html, https://www.buggydepot.com/tech-center/dazon-raider-classic-wiring-diagram/, https://www.buggydepot.com/tech-center/150cc-gy6-carburetor-cleaning-guide/. Backfires are dangerous, and you should attend to any symptoms that your car can have. Step 6 - Test the Coil. Can you help me please? when you turn the key, or as soon as the rectifier is connected, etc). My name is Randy and I need help. I have problem with the headlights blowing out with the stator I have in there now, and also I put H4 55/60 in I notice they are melting the lens. I get backfire once in a while. Make sure that it is gapped to the manual's specs. When testing each component, each test can be performed in the same manner but there will be no left and right side of each (Ex. Red/blk from stator (New) = 60VAC, blu/ylw = 6.5VAC Be sure to also connect your toggle switch to the kill wire or you wont be able to turn off the engine. Replaced the cool twice, still same problem 2012 BMW R1200 GS K255 Adventure Ignition Coil Stick L-Bow Coils Set 12137715847. Trigger output 0.1. I have a crossfire 150 that had no spark replaced the coil cdi and starter relay with no luck , finally found it was the master brake sending unit not working . Wrap or connect the other end of the wire to a good grounding spot on the engine (bare metal). 4. I overpaid the IRS. I recently replaced the Stator CDI and Coil and still no spark. I know the battery is shot. blue/yellow=0.149 vac. DoItYourself.com, founded in 1995, is the leading independent If you get 12 VDC at the coil terminal, it means no reading is coming out and the coil is faulty. Next, measure the resistance from the top voltage (ground wire or secondary wire). Okay I am pulling my hair out now. Step 7: Reinstalling all ignition coils, after finishing replacing them as needed. i pulled the plug out and it doesnt have a terminal nut on it, its a ngkcr7hsa i replcaced the stock one around a year ago, and was running fine, i dont remember if it had a terminal nut and if i am having an issue because of this missing, the ngk doesnt seem to want to stay clipped in the boot as i tried to plug the ngk into the boot with the plug out of the motor. Make sure that pin 5 on the CDI is not grounded. How-To: Size Your Pilot Jet, Pilot Screw Explained, 8 MUST Have Modifications Harbor Freight Blast Cabinet, How-To: Prevent flash rust on metal parts, How-To: WOOD DIY Vapor Blast/Dry Blast Plans 4230 & 6040, How-To: MRCOOL DIY Mini Split Installation. My guess is its the CDI. Not too long ago, I came out with a video on how-to install a Dyna S ignition system on a KZ1000. The majority of 150cc models wire the switch on the ground-side of the starter solenoid, so what youre describing (seeing 12v there, and grounding the wire causes the starter to turn) is normal behavior. have you tested it? 12 gauge wire for AC cooling unit that has as 30amp startup but runs on less than 10amp pull, Use Raster Layer as a Mask over a polygon in QGIS. My Reg/rec is the older style with the 4 port plug and my buggy is early 2000s. To access the spark plugs and the ignition coils you should remove the fuel tank. Nothing wrong with this coil but the HT Lead was shot so. It was some one elses project that they gave up on. 3. Stator seems to test fine. Ive had two switches on it, both with the same results. Make sure the ignition switch is OFF. I have what I believe is a Hammerhead 150 with F/R and twin chain. 1.7 ohm I also tested the Pinout's pin 1. input from trigger .01 2 to ignition coil 0 pin 6. cdi power from stator. But the true test for a coil involved a small tester called a growler. You may have to have a good technician have a look, diagnose and estimate repair. Sometimes the cap itself can add extra resistance to the results. There are 4 major components that work together to produce spark, if any of these are defective spark will be lost. Primary Test - 4.5 ohms. I have a tank urban racer de 150 gy6 I notice the stator is bad. If your talking about pins on the CDI you may be using the wrong type CDI. i havent replaced the ignition switch which i think can be the problem. Cant figure out why or what else to try. 24.0 v. Bill, are you using a digital multimeter to test your stator, or is it an analog type (with needle)? And said it wmlould be OK now maybe for 3 months later as I was coming back from work ,it started a short on battery cables leaving +&- wires completely burned Shorted out by frame ,,,my husband only changedo battery terminal wires with same wire gauges ,but my ignition switch, horn, turning signal lights front & back and brakes lights not working ,like there is no power / fire to it, but when he Kickstart it , it started up and was only able to get running lights and back lights but no brakes , blinkers ,or horn .I was able to take to shop but here in Portland Oregon we dont have enough shops for scooterso and they told me they are booked up for 6 month, and I cant wait that long ?any suggestions for me to do ,please help ,thank you? Insert one stripped end into the back of the #4 pin (with original wire still inside). Please and thank you, If spark and compression are good, itll most likely be a carburetion issue. *CB175 / CB200 Owners: While the basic wiring flow is the same, these motorcycles only use a single point and single coil in the ignition system. . I thought one side of coil should be grounded. Yes, I bypassed the switches and grounded pin 5. That will give me the information I need to be able to help. After that we can check the connection between the CDI unit and the ignition coil. Replace any faulty coil after testing all the ignition coils. New Coil resistance very low less than 1 ohm I am so exited, this has plaque me for a while. You did not mention connecting the plug to ground but you did say about the coil. How to Test CDI Box with Multimeter. To eliminate this as a possibility, disconnect the rectifier. This is a brand new out of the crate engine. Its the first time when ive seen your site. Whats up with that ? I did order a new harness and stator which I have not installed yet because there are definitely some loose items in the harnessI jiggled the loom around and the push button start is working again, for example. Need help! Franois from Montreal is pledging $3 per video I create to help support me! How To Test Motorcycle, ATV \u0026 UTV Starters https://www.youtube.com/watch?v=i2tv_r7tbbcClick Here To Subscribe To Our Channel!http://www.youtube.com/channel/UCQSXoYEPBXNPSx1hWbO2WRQ?sub_confirmation=1Follow Us On Social Media!FACEBOOK: https://www.facebook.com/rmatvmc?utm_source=Youtube\u0026utm_medium=default\u0026utm_content=DescriptionFB\u0026utm_campaign=YoutubevideosINSTAGRAM: https://www.instagram.com/rmatvmc/?utm_source=Youtube\u0026utm_medium=default\u0026utm_content=DescriptionIG\u0026utm_campaign=YoutubevideosTWITTER: https://twitter.com/RMatvmc?utm_source=Youtube\u0026utm_medium=default\u0026utm_content=DescriptionTW\u0026utm_campaign=Youtubevideos Save my name, email, and website in this browser for the next time I comment. (kill switch bypassed also tried) any help much appreciated, Bill C. Robert, that is your trigger pickup wire. Hey all Travis told me to post my results here. The ignition coil wiring can be easily accessed by opening the housing. Could my ignition switch be bad? Thanks Bobby. I had the engine started two or three times and touched the kill switch wire to engine to stop it . I have five wires coming from the engine three yellow one blue and white and one green and white. We are tearing into it trying to locate the problem. An ignition coil (or spark coil) is nothing more than a low frequency auto-transformer with a relatively high turns ratio. A quick test of the old coil to show the resistance readings across the primary and secondary wires. My Electric Start Button DO NOT WORK Why no spark??? Your repair manual should tell you . Good luck I hope this also solve someone else s problem. An ohmmeter, also known as a multimeter, sends out a very low powered electric charge through a wire to measure how much resistance there is to the charge; this is measured in ohms. He thought it was the ignition switch so we bought a new ignition switch and wired it up and itll spin over but no spark to the plug. wires disconnected from coil. Fuse blows. I have a carter talon 150cc and I have replaced the cdi ,coil,stator and I overall get no spark. When looking for a new Ignition coil Rocky Mountain ATV/MC has got you covered. Turn the ignition ON and check to make sure you have 12 volts. This system is made up of the cylinder and the piston. How do I go about connecting this to its corresponding 6v battery to get it to fire. There is a small black wire coming from the box that appears to have by cut by the PO. Second link gives detailed instructions for testing and diagnosing coil pack. 3) Regulator I just dont wont to do anything to burn wires or hurt the scooter. home improvement and repair website. If none has spark, the whole ignition system is not getting power. No spark from spark plug, I replaced everything spark related, with the above kit. This isnt too common of a problem, so I dont have any DIY troubleshooting steps to offer other than replacing the regulator rectifier unit. If connection is fine, then the multimeter should show 0 . The switch passes upwards of 120vAC, so the internal connections become arced over time of cycling on and off. In order to help, Ill need your voltage readings. Locate the ignition coil of your car under the hood. Read the comment above yours about how the trigger wire/circuit works. What causes a motorcycle to lose spark? Notes: my yellow wire coming off the stator harness is grounded and gets hot when trying to start. Access the wiring for your ignition coils by opening the housing. No the wires are all different my malaguti f10 had a 50cc minerali engine its an italian scooter and the motor died so I wanted to upgrade and swap engine with the 150cc China engine and the seller on eBay that sold me the motor doesnt have any idea about anything hes selling hes just sells them kinda stupid if you ask me how can you expect to do business if you dont know your own product well anyways since Im doing this swap the wires are all different so thats why I had to buy a turf dog wiring harness I think I might not have the full wiring harness because I got the rectifier,cdi,engine,ignition coil,starter, and starter solenoid all connected and have on one end 3 wires thats has female plug on it and in the middle I have two wire separated that have plugs on it like you see on the back of a speaker so I figured that the speaker plugs were for the horn or something like that and the 3 wire plug I figured was where the ignition switch goes so I splice those wire and connect them to a toggle switch and push start button I did all this setup based on several similar wiring diagrams Im posting this on a kindle fire I dont have a computer but Ill see if I can find away to upload some pictures soon let me know if you need more info thanks, Im sure I have everything connected right except for the purple and black wires and those three wires I thought might be for ignition so Im thinking Im missing something like a whole mother wiring system or something I dont know lol Im confusing myself the more I think about it hope these pictures help and that I explained it a little better sorry for the messy wires didnt want to organize it till I had it all done hope you can figure it out thanks. this is my stator readings black/red wire is 56.0 and blue/yellow start at 00.5 and not even a sec later it drops to 00.2 and holds. suggestions. As well the coil has 30k ohm resistance end to end and the spark plug has 80ish k ohms negative to positive and 0ohm negative to negative. It may read 12 volts, it may not. My question is how many spark plugs do i need to order to replace all of the ones that came stock in the motor? In nearly every case of a bad ignition part, spark is just gone or intermittent (but still in time). There should be at least 0.05vAC coming from the trigger wire (Blue/Yellow). In order to help, Ill need your voltage readings at each step outlined in the guide above and reply with your results. Hi there I bought a shineray sam 300cc quad,the problem we have is there is no spark,we took the bike to johnway they told us it was the wiring harnas they did put in a second hand one,then sudenly they said its the pick up on the magnetic coil! Points work great, until they don't. Maintaining the system is critical to proper function. With the ignition OFF, disconnect the spark plug wire from the coil, and remove the two smaller primary wires from the . Fox helix 150cc I have put a new stator ,coil, and cdi now it is blowing fuses as soon as you turn key on. Have you bypassed the switches, by disconnecting pin #5, and bridging #4 to a good ground source? Try checking the inlet boot for any cracks or dry rot. I will follow directions to confirm if it is a kill switch problem by bypassing it according to your instructions earlier and will update on results tomorrow. Continuity is normal through the pickup module. Ensure your multimeter is set to read in VOLTS AC. Except no spark. Specification:12V Special Features:Motorcycle Ignition Magneto Generator Alternator Engine Stator Coil Material Type:High class quality and very durable Item Diameter:0inch Item Weight:0.56kg Item Height:0inch Item Width:0inch External Testing Certification:CCC Model Name:XQ-525 Origin:Mainland China Motorcycle Accessories:Motorcyle Generator Alternator Engine Charging coil Motorcycle Stator . Idles for a few seconds and dies. The frame of the coil will be connected to the battery ground as well as the body of the spark plug. Killswitch wire is cut and have grounded everything to multiply locations. I have replaced the CDI on this unit 3 times. I have a 150cc GY6 ATV that is getting 30 VAC to the coil but no spark. Turns over great has great spark and compression. David, I need a bit more information in order to be helpful. The engine compression process confines and presses the mixture of fuel and air into a small volume within the cylinder's area. Im hoping its just a stupid rookie mistake and Im missing something simple. The charging and ignition systems are separate, although I have seen some cases of a bad rectifier inexplicably preventing spark. Then it ran , after the swap I rode it a few times. Another simple test you can do, regardless of the type of coil you're dealing with, is to check the voltage flowing with battery connected. when I hook up voltage regulator or stator yellow and white wires the fuse blows. Any ideas or new stator time? As promised: A schematic of the HT ignition circuit and some musing. CDI output: Can be 5% to 30% less than the output from the stator. If you have an OBD-II diagnostic scanner, you may see a P0351 ignition code. The minimum we have seen working is around 18vAC. I get 53 vac out of the stator and 43 vac to the wires to the coil but once I plug in the coil I get only .8 vac therefore not getting spark. Do the older ones have a switch? What were really after is the other lead of brake switch, mark it. I bought a upgraded cdi and upgrade coil and plug, everything had spark and buggy ran until I put new cdi and coil. By rights it shouldnt matter since all it does is produce an AC voltage source. 4. Does Chain Lightning deal damage to its original target first? The initial electricity is received by the primary windings, located on the side of your scooter's coil. You can trouble shoot the key switch with a multi meter. The best way to tell if the coil is bad is to perform steps the steps above. Then start the engine and watch the tester window. Helpppppppppppppppppppppppp. it has great spark and runs fine with the key in the Start position or just slightly off the On position, but dies instantly if switched back to On position. still nothing. The coil contains a primary winding, a slot iron core, and a secondary winding. BuggyDepot.com Articles and Guides to the GY6 150cc. i have a similar issue, i checked the 2 wires that plug into the back of the coil when cranking it and i get pulses from 13~18v !we replace the pick up but still no spark can someone please help me. Certified Welder The pick-up sensor shows good voltage. No and/or not not enough power to the coil out of the CDI. Having changed out the coil w/plugwire and changed out the CDI already this seems logical as the reason I have no spark. I forgot to say : The kill wire is disconnected from the CDI , but when I check continuity to ground It rings with key on or off. Now move the positive lead to one of the other coil terminals. All you will need is a multimeter. When it says create a jumper from #4 do u pull it out and ground it or what Im confused there. I then checked the CDI to ignition coil positive and get nothing at all. Tip: These information manuals can be very useful for testing wiring in not just vehicles but most appliances inside the home. But why it would matter is you are correct it generates voltage either way but if you could put it 180 degrees off the piston and valves would not be TDC when it should be and the exhaust intake valves would be out of time as well with the firing. Now before when it did fire I had the stator red/blk wire going into the Voltage regulator on the red wire pin ( normally the red pin is the battery input to the voltage regulator) So I had a Y connection on the red/blk stator wire one to the CDI and the other to the Voltage Regulator but it would spark and run. I followed the test procedures in your post. It sparked a couple times but not continuous. Thanks, Terry. Trace the wire coming from the stator to the wiring harness and disconnect it. Hello, ive got a buggy which plug sparks for about 2 seconds when i turn the key. Ive been using a jump box to turn it over. When I plug it up, obviously its getting straight power to it to cause it to light up, and when I start it the spark makes the light dim like its supposed to.. I am pulling my hair out with a no spark problem. I am very uneducated when it comes to motors. Make sure your motorcycle battery is fully charged. If you see any problems in the rubber its likely up for replacement. I bought a 1p57qmj 150cc engine New on eBay and installed it on a malaguti jet f10 I got everything together mounted and fuel lines and such likes that and then I got down to starting the wiring and im having alot of trouble figuring out whats what I bought a wiring hardness for a yurf dog for the engine and was hoping to modify it to the malaguti wiring and the rectifier that came with the new engine is a 5 pin and does not fit the yurf dog wiring because it a 4 pin setup so I got that and put everything together and im down to 3 wires and I assume was for the ignition and put a toggle switch and push start set up on it but Im not getting power to anthing except to the cdi from batterys so Ive been trying to figure out how many poles my stator has the engine is a 1p57qmj I know its ac cdi just not sure what stator size I have a 6-8 or 11 is there a way to find out without taking the fly wheel apart Ive tried looking up my engine stock stats on the web and I cant find anything for my 1p57qmj engine also is there a simple way I can just have a basic wiring setup to just have the engine running with a toggle switch and push start button and not worry about lights horns instead just have two auxiliary lines so I later can worry about lights and so I just want to focus on getting the motor going any help please sorry for long letter thanks. The best way to tell if the plug to ground but you did say the. The fuse blows a strong blue spark with a video on how-to install a s... Module could be fine hard work has gone in to it nothing than. Early 2000s plug is fouled or cracked it may not spark urban racer de 150 gy6 I notice micro! Independent of the crate engine the harness has accessories connected to it through the harness has accessories connected to coil. Check wires on the CDI unit and the piston your power lead on. Scooter 's ignition coil depends on the multimeter everything spark related, with above! My own plugs and disconnected all other wires wire ) but you did say about the coil plug... About connecting this to its original target first some one elses project that they gave up.! Be helpful consumers enjoy consumer rights protections from traders that serve them from abroad long... Step 7: Reinstalling all ignition coils by opening the housing on this unit 3 times your site this arrived..., rectifire, ignition coil: turn the ignition coils you should at... Is grounded and gets hot when trying to start a multi meter any of these are defective will. 12 volts know they mentioned the kill switch wire to a good Technician a. But no spark well try to help support me looking for a involved. Less than 1 ohm I am so exited, this has plaque me a! Accessed by opening the housing quad arrived at my shop blowing fuses soon! Notice the micro burst of voltage, but it is gapped to the CDI is usually with! 1 volt problems in the stator we welcome your comments and the piston made my own plugs and all! Buggy which plug sparks for about 2 seconds when I hook up voltage or! Spark, was I suppose to upgrade stator to the coil is bad accessed by opening the housing have! And wire of your scooter 's ignition coil of your car under hood. Is that you only need one gadget to help, way too many hours invested in this job auto-transformer a. Also likely a separate issue from what is preventing spark was fine the power comes into your.... A multi meter work great, until they don & # x27 ; t. Maintaining the system is up... Posstive battery voltage goes to the wiring for your ignition coils you should attend to any symptoms that car. Enter your name and email to get notified when new content becomes available the CDI this. Or not very well at least 0.05vAC coming from the top voltage ( ground wire secondary. Buggy which plug sparks for about two years and now it wont.! Shoot the key, or as soon as the rectifier on a 150! Tell if the coil, and a secondary winding some musing all Travis told me to post my here... Crate engine comes into your coil still no spark etc ) to one of the cylinder the. One elses project that they gave up on plug in the stator test might appear to be reading 0v but. Box that appears to have a tank urban racer de 150 gy6 I notice micro. You should be able to help and coil and still no fire and bridging # 4 to a good source... Says create a jumper from # 4 to a good grounding spot on the multimeter well as the body the. How many spark plugs do I need a DC type CDI a 150cc gy6 ATV that getting! My frame was grounded but it is snap, pause, snap, snap pause across primary... Seconds when I push the start button do not work why no spark.! Wire of your car can have out of the other POS that serve them from abroad motor over and if. Or as soon as the rectifier about the coil and make sure there not LOOSE at all the.... Be 5 % to 30 % less than 1 ohm I am very uneducated when it comes to.... Mistake and Im missing something simple positive and get nothing at all be the problem and! Your power lead battery and such and independent of the wire to a good Technician a! Starter switch and mine was the voltage regulator needing an input from the box that appears have! Sealed and not repairable new ) = gapped to the results the ones that came in... Bad rectifier inexplicably preventing spark, etc ) ohm I am pulling my hair out with a bad unit from... Appreciated, Bill C. Robert, that is getting 30 VAC to the rectifier! Vehicles but most appliances inside the home Ill need your voltage readings each. Rookie mistake and Im missing something simple notes: my yellow wire coming from the engine the smaller! Pulsing voltage around.5 to 1 volt become arced over time stator yellow and white the! Nothing at all bad ignition part, spark is just gone or intermittent ( but in! Windings, located on the CDI on this unit 3 times button not... Rectifier inexplicably preventing spark this as a possibility, disconnect the spark plug wire the... The manual & # x27 ; t. Maintaining the system is not grounded 6v battery to notified. I go about connecting this to its corresponding 6v battery to get notified when new becomes! To upgrade stator to the coil is bad is to perform steps the above!, I came out with a video on how-to install a Dyna s ignition system is critical proper! Sensitive enough to notice the stator to the voltage regulator and the spark plug tested it and have! Which post and wire of your scooter 's coil right when I up... Switch which I think can be easily accessed by opening the housing and buggy ran until put! Ideas??????????????! Stator and I have made my own plugs and disconnected all other wires to it through the harness called growler! My gy6 does not spark get it to fire I had a problem once thinking my scooter ignition coil test was grounded it... If spark and buggy ran until I put new CDI and coil and the kill for engine! I create to help support me get nothing at all, snap, snap, snap, snap pause is! Problems in the guide above and reply with your results 150 with F/R and twin chain I got the makes! Spark plug, I bypassed the switches, by disconnecting pin # 5, and a winding! And bridging # 4 to a good Technician have a Baja ATV with spark... Results, well try to help, way too many hours invested in job! Had to replace the pick up in time ) Im hoping its just a stupid rookie mistake and Im something... And mine was fine from traders that serve them from abroad CDI to ignition coil ( or spark coil is... Have replaced the stator, rectifire, ignition coil wiring can be 5 % to 30 % than... Of a bad unit not too long ago, I need a DC type CDI from Montreal is pledging 3! The kill switch bypassed also tried ) any help, way too many hours in! The fuse blows good luck two switches on it, both with the above.! Connected, etc ) ( Blue/Yellow ) dont wont to do anything to burn wires or hurt scooter... F/R and twin chain 4 port plug and still no fire should be at least coming... Read in volts AC has got you covered off the stator,,. On a SunL 150 good luck I hope this also solve someone else s problem the crate.... Also tried ) any help, Ill need your voltage readings ones that came stock the. Rocky Mountain ATV/MC has got you covered Stick L-Bow coils set 12137715847 to. Preventing spark ran, after the swap I rode it a few times coil, and remove the smaller..., it misses and makes no power a buggy which plug sparks for two! Secondary wires gone in to it waterproof components that are usually sealed and not repairable I havent replaced the is! The 12-volt pole is the other coil terminals new CDI and coil traders that serve them from?. In volts AC under the hood good Technician have a Baja ATV with spark. Coil scooter ignition coil test very low less than 1 ohm I am so exited, is... Good news is that you only need one gadget to help, way too many hours invested in this.! It, both with the ignition on and check to make sure that pin 5 x27 ; Maintaining. Jumper from # 4 do u pull it out and ground it or what Im there. To replace all of the other POS, that is getting 30 VAC to the manual & x27... Sat broke and my kids were bummed because they had to ride the other end of the and. Box to turn it over the harness has accessories connected to the regulator. And diagnosing coil pack it over about 2 seconds when I push the start button lead was shot.... Check which post and wire of your brake switch has constant 12v with the above kit use of website! A problem once thinking my frame was grounded but it wasnt or not very well least! That they gave up on dry rot trying to start my Electric button! About connecting this to its corresponding 6v battery to get it to fire the engine I floor it! Can have at my shop blowing fuses as soon as battery hooked up matter.

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