Take this measurement for me twice, once without the sparkplug connected, and then a second time with the spark plug connected and in the plug hole. 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 . Thank you for the ignition troubleshooting guide. But I dont see any way to put it 180 degrees out. I would disconect the pickup coil wire from the CDI and hook a volt meter to it on a milli volt scale. Voltage at COIL is 18v AC when measured across both ( Volte meter leads one to each connector at the same time) This leads me to think it is a problem with the neutral but I dont know how to confirm. When your scooter's new ignition coil is installed, the coil test is really necessary. Most people or even shops do not own one. The primary coil is connected to the scooter battery and the circuit can be opened and closed by a switch. Why would I keep having this problem? Usually leaves a pea-sized bump mark in the back of the CDI casing where the internal capacitor is located. An ignition coil consists of two coils wound around an iron core, called the primary and secondary coils. 1. If I unplug the Reg/rec all together, the buggy will start and run fine and the fuse is fine. The ignition coil (red/white?) Resistance Testing a Small Engine Ignition Coil. since I removed it after and it still runs, but your suggestions were well designed and very understandable So I charged it up. Anyway No Spark. does that mean its bad? Could the flywheel itself have been damaged when the loose nut was in there raising havoc? You can use the tester on any small engine (mower, snow blower, chain saw, string trimmer . I totally agree with your wiring diagram! Measure resistance between low-tension, or primary, wire and ground terminal wire. Spark Plug (New) = gapped to .6mm. 4. Your result should be very low around 0.5 to 1.5 Ohms. 0 v. Coil test. I dont think my enricher is working the scoot is bogging and popping through the carb. Shop Now | New Electrical Componentshttps://www.rockymountainatvmc.com/Sales/836/How-To-Troubleshoot-Electrical-Components?utm_source=youtube&utm_medium=howt. Thanks Bill. take the cap top of the plug it screws on should look like threads on top of the plug after you remove it. (same as Crossfire) I had checked all voltages and bypassed everything as described. Connect and share knowledge within a single location that is structured and easy to search. Turns over but no fire. It may read 12 volts, it may not. 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. It tries to start but will not run continuously, it runs like the spark pattern then sounds like it loads up and dies. 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.). I dont understand where your getting your reading. ASE Certified Master Auto Technician It is getting worse, any ideas? Check your manual to locate the fuel pump relay. You did not mention connecting the plug to ground but you did say about the coil. The first test you can make with a coil is to check continuity. Although Ill admit that Ive never tried it before or run a test around this scenario, so I cant say for sure. I assume has less then one volt ac. Minimum values: There are some motorcycle models that will have the ignition coil be self-contained and located right under the flywhee. Neither primary wire has a connection to the metal body of the coil bolt area (ground). And reply with your results, well try to help. I think the problem Is that stator wire not being plugged in but the guy I got it from swears it ran with the wires just like they are. 4. my question is with the alarm box missing is this going to effect the tests? Red/Back to Pin #6. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. When I plug up the battery it automatically tries to start but wont I dont know why this is please help, Ive been working on my atv since last night and Ive pretty much taken all the electrical wiring Cdi the battery all apart and put it back together and the same thing when I connect the two ends on the starter solenoid it attempts to start but does not someone help, I followed your troble shoot guide for the no spark problem. I have a diamo torino 150. Fitted a new clutch, engines turn fine now but wouldnt start. 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. This item: Silverline 633982 Ignition Spark Tester 270 mm. It is appreciated. There are a few reasons for no spark, new coil pack could be defective, crank sensor, ignition module or bad wire in primary circuit, faulty ECM/PCM. Primary Test - 4.5 ohms. Ive tested the cdi and the ignition coil on my other gy6 and they will make a spark on the other cart. 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. Just the start or any ideals on what to do. Buggy Depot Select your vehicle. If only one spark plug is dead, the problem has to be closer to the plug. Or is there something else going on here? Happy wife, happy life! Im not sure if this was one of the wires that was supposed to be connected to groundbut again the wire is getting hot. Idles for a few seconds and dies. It's made with the latest technology, so your bike will start more easily when you need it most. so i replaced the coil with a stock one thinking that was the issue, nogo. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. I have a tumberlin crossfire 150. Finally got it visibly working by having the engine head withing arcing distance near the sparking gap on the plug, Testing a motorcycle ignition coil and spark plug, New blog post from our CEO Prashanth: Community is the future of AI, Improving the copy in the close modal and post notices - 2023 edition. Please follow the steps above and reply back with your results from the test, well be able to help pinpoint the issue. I also have a set of coils from a 1978 CB750 F which seem identical to the one coil from my bike. Still no spark. CDI not producing under load ? I discovered the plug wire is broken at the boot and is extremely loose but i rigged it in tight and it still cuts at high speedsalso my brake light looks to be continuously on.any suggestions for a fix on either or both problems would be greatly appreciated, hey out thereneed your help againput on new pick up coil/spark plug boot.noticed that the plug is burnt black and covered in carbonand with the new parts it still bogs and cuts out at about 35 miles per hour nowacts like its not getting gas or something. Any information would be grateful. You should see around 4-6 ohms. Hi I have a Yerf-dog rover and Ive replaced the coil and CDI box and still have no spark. If you look at the pinout above, it is pin 6. How to Install a Motorcycle Ignition Coil, Troubleshooting a Motorcycle Ignition System, 2 Symptoms of a Deteriorating Ignition Module, Do Not Sell or Share My Personal Information. I have blue/white or solid yellow. Step 2. Note the wrapped ignition winding, and trigger module. Locate the ignition coil of your car under the hood. How do I go about connecting this to its corresponding 6v battery to get it to fire. This will provide power to the car's electrical system and, thus, to the spark plug you're holding (assuming your ignition coil is working) 8. I omh the stator, getting the correct readings. Do the older ones have a switch? SOMEONE CAN HELP ME? A spark plug misfire will immediately be evident in the tester window. have replaced cdi but no change. Sends a signal to the CDI to let it know when to send fire to the plug. Everything is working according to your flow chart, (thank you btw), if thats the case its working perfectly . With most modern vehicles, a faulty ignition coil is enough to turn on the Check Engine Light. 56. Check the posts where the spark plug wires go and see if they are corroded. By rights it shouldnt matter since all it does is produce an AC voltage source. Ignition system testing, Magneto coils, Points and CDI. Make sure your motorcycle battery is fully charged. 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. It will be marked with a + sign, or it might only be indicated by a number. The principle of operation of the ignition coil is relatively simple. According to it I started with stator and had the 50v on one side but 0 on the trigger wire so when I talked to the guy at your shop he said bad stator so I ordered one overnight so that I made sure it was fixed by the 4th but after installing the new one still no fire on trigger wire .I have double checked the switch and the kill switch ..now what Help Kill at ignition switch has been bypassed. 6. The CDI trigger Pin 1 trigger wire Blue/white stator wire, Pin 2 to coil yellow/black, Pin 3 N/C, Pin 4 Ground both battery and frame, Pin 5 open N/C, Pin 6 Red/Black stator wire. If connection is fine, then the multimeter should show 0 . Touch the second probe of the meter to the ignition coil's grounding terminal. so glad you have your Thread and form here Thank You.. Are they a common failure? 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. replaced the AC CDI and rode for 5-7 minutes then it died again. Your email address will not be published. Ive replaced the stator, coil, starter, starter solenoid , and CDi box, all I get is a buzzing sound when I try to start. I thought one side of coil should be grounded. Invention prototypes are another of his many accomplishments. Scooter coils can be considered waterproof components that are usually sealed and not repairable. Frist I have replaced the following parts What about the ignition switch (key) not working? Bus Driver/Substitute Teacher After that we search for the 6th wire on our list above. This is a brand new out of the crate engine. It helps to have over 50 years of farming and ranching experience. I have checked all the wires to to the cdi and from the stator and I see no breaks or frays causing an open or a gnd. Hi Scott, I have just done the same thing, the same unit and it is wired the same way I bought a cdi and it must be the wrong one as it blowes fusses. Shouldnt that rule out igniton switch? Learn how to complete a Harley Davidson ignition coil test to make sure your coil is performing properly. The only test results I can give you off the stator; I am not sure i trust but The Nibbi Racing Parts replacement original high performance ignition coil is designed to improve engine starting and reduce voltage sag. Cut back the wire, new connectors all wiring re connected runs like a beauty. Or a BS short somewhere ? Im assuming the stator is done. Admittedly, Ive reversed the leads more than once before. 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. Then start the engine and watch the tester window. Prepare the engine for installation of the new ignition coil. In other words, how do I test the black and green leads into the coil to see if power is coming from the CDI? Also tried cdi plugged up and kill switch jumped, no luck. Gone through the trouble shooting guide, I have 26VAC on cable to pin 6 and 0.22VAC on cable to pin 1. What we will be doing here is troubleshooting these ignition parts starting at the source, and working towards the spark plug. I am a Polaris technician so there isnt anything new on these carts, but I cant find a reason for no spark. Depending on your stator type, you have either 6, 8, or 11 windings. I have had someone holding the foot brake. Is that something that can be fixed with the CDI, or do I need a new ignition switch to get that to work? enjoys making jams and jellies during fruit season along with cooking meals. The diode selects the pulse as the piston nears tdc and blocks the pulse that is made as the piston nears . If so, see below: 2. When Im In NEUTRAL And Press The Brake Tail light Doesnt Light Up . This result should be high around 6000 to 13000 ohms. Youll want to come back to this for reference throughout the guide. have you tested it? Stator Test. 1. 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! problems contact webmaster@doityourself.com. Test results from each coil: Not stock brandless coils currently on bike -. But what I want to know is, if its of.. Not running, the CDI box light stays on.. Wont that drain my battery? Learn more about your scooters: I bought mine for $25 and it works great. Test your ignition coil resistance, the output of your pulser coil, and the output of your stator. Those sound good. Thank you for your time and have a great day. Is your battery fully charged? Trigger output 0.1. I may order another CDI just to test the possibility that I damaged it somehow. Was all working fine when I got it then the starter clutch destroyed itself. You should have a resistance reading of at least 3-4.5 ohms. What is your voltage at the coil primary(the hookup leads on the coil) while cranking? After that we can check the connection between the CDI unit and the ignition coil. I overpaid the IRS. Next I Measured from pin 6 to ground and cranked the engine I measured 55VAC. Here is an article that serves as a guide and helps you choose your scooter better before purchasing. Notify me of follow-up comments by email. 3) Regulator If you would like to help me fund more videos, then check out my Patreon page. Source Coil. Engine wont start on a MotoBravo Paparazzi. Coil test .7 omi. He built every permanent building on his current homestead and did all the plumbing and electrical work. The ignition system should all plug in for your scooter without having to modify anything. The result of this measurement should be greater than approximately 7000 to 14000 ohms. Now, start the vehicle and run for several minutes. from the coil and test them with the multimeter the power wire reads 60vAC and goes down as we continue to turn over the engine. The resistance result should be very low. wires disconnected from coil. I wired every ting and had no spark. 2. 2. No wasted spark. Place the black lead of multimeter on a metal surface of the engine while using the red lead on the tips of the wires. Locate and disconnect the Black/Red and Blue/Yellow wires coming from the stator, where they plug into the main engine harness. If it still doesn't fire, it's the coil. Have a hammerhead 150. Next, using the 20K resistance range on the meter, measure between either of the blades and the output high . If youre using a digital meter, thats a different story and indicates a problem with the stator we sent you. New Coil resistance very low less than 1 ohm Oh I have a Baja 150 with a Howhit motor.first question is do you leave the kill switch wire off for the whole test and when you unplug the ground wire do you plug the other two wires back into the CDI box? abd i have no spark. Any ideas??? Have you removed pin #5 (Kill Line) from the CDI plug while testing? Its weird how them things are wired but I changed the stator and got spark. How-To: Test Motorcycle Ignition Coils. When looking for a new Ignition coil Rocky Mountain ATV/MC has got you covered. Thinking I could have a fuel issue I have checked the filter and also used starting fluid with no success. I know they mentioned the kill switch and mine was fine. Set your multimeter to read resistance (ohms). No reading on trigger. This will ensure the accuracy of your ignition coil testing because if you battery is not fully charged, it will be hard to determine if the coil is the problem and not just a dead or weak battery. All information is provided "AS IS." Thank you! I have a Hammerhead Gts 150. So, could I have a bad CDI? Im guessing CDI unit, but why would it not work above idle, but be OK at low RPM? Starts right up and idles great. 3. One really odd thing I see that seems like a problem is that the performance cdi I bought has a light on it and when the key is in the off position it lights up and when it is in the on or cranking position the light goes off. I do not understand why this is happening. A new CDI will run fine for a while and die suddenly, replace the CDI and the same thing happens. All rights reserved. This seems to be either a case of poor grounding (pin 4), or a kill circuit issue (pin 5). Are you talking about pins on the CDI or what? 5) Coil The crank will turn when I use the starter switch but there is still no spark. Minimum values: CDI output: Can be 5% to 30% less than the output from the stator. Not too long ago, I came out with a video on how-to install a Dyna S ignition system on a KZ1000. The charging and ignition systems are separate, although I have seen some cases of a bad rectifier inexplicably preventing spark. Ensure your multimeter is set to read in VOLTS AC. 1. Your duel fire coil puts out the same amount of volts in either the front or rear due to the fact that they fire at the same time. So make sure the kill switch, key switch, and possibly the brake switch are either out of the circuit, or properly connected and positioned for starting. With cdi plugged up I get no lights horn anything. Follow the step by step guide below to test an ignition coil in a bike. Keep your readings recorded so you can provide them to a mechanic if asked. 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. So you end up with a reading of around 0.1v on the meter although the voltage burst is actually a few thousand times higher at its peak. Digital meters are sensitive enough to notice the micro burst of voltage, but it is averaged out over time. I checked my wires from the stator I have 69 volts ac. Not a fuel or carb issuetook it apart and was whistle cleansprayed jets out with cleaner anyway. I think I may have put my stator on upside down. Save my name, email, and website in this browser for the next time I comment. A bad coil will show a higher reading then 3-4.5. I dont know. #6: Ignition coil. 2. I have compression so the timing chain is good (CAM) is working) Battery is fully charged as well. Started jumping solenoid terminals to get it running. Tao Tao AT125-F ATV. Have a friend "crank" the engine. BTW before the swap it ran fine. Fast Shipping Brand New in Box, still factory sealed Click "Buy Now" Button to Place Order Secure, Verified Payments via Facebook and PayPal DELIVERY: Estimated 3-5 days -Complete Kit for Car Testing: the 9pcs cylinder testing kit comes with 8 x compression tool and 1 x spark plug tester, total package includes 1 x SPARK PLUG TESTER, 1 x 300PSI DUAL UNITS GAUGE, 1 . Within the world of stators, there are permanent magnet systems and field excited stators. Pulling my hair out. I need a bit more information to be able to help. but yet i dont have any spark? Any thoughts or comments would be greatly appreciated. the wires had rooted up the insulation not far from the connector of the trigger wire. So my friend has a 2011 Biella Peace 150cc scooter looks like a gy6 engine. BuggyDepot.com Articles and Guides to the GY6 150cc. any help would be awesome. You can also check the gap between the coil and the magnet. I get backfire once in a while. Do you have a suggestions? I dont know if I should make this connection again with the new Voltage regulator or not. Ok, Ill go ahead and order a new CDI. I ordered the electric tune up kit. The difference between these two systems boils down to the use of permanent magnets in one system and an electromagnetic field in . Is there a schematic available for the model I have? Which wires are left over? Leave the #4 wire in the connector. The stator does not have a key way . thanks for replies thought 3/4 were connected, have unplugged loom so no other wiring a problem, checked earths and cleaned. When Im testing the stator I dont get readings while the engine is turning. pin 1. input from trigger .01 Between the design of the CDI and pickup module, we dont see many timing issues with the GY6 setup. Thank you for your help. THANKYOU THANKYOU THANK YOU I REWIRED ACORDING TO YOUR DIAGRAM AND GOT SPARK TO THE COIL.NOW I AM WORKING ON GETTING IT OUT THE COIL.I HAD TO REWIRE THE GY6 BUT SO FAR SO GOOD .B. First, turn off the engine ignition switch and make sure the ground cable for the battery is disconnected. Try getting a DC voltage read on each of the wires connected to the back of your ignition switch. Sounds like you hit the nail on the head. The Hammerhead models have different ignition setups depending on the model, so which one you own will change the right steps for troubleshooting. Open/nothing A friend got a Diamo Velocity 150 that refuses to fire. Main clue Buggy had been running fine and then this problem occured all of a suddenkids had to push the buggy back to the garage. Then drops down. I get power to the coil until I connect the ground to the CDI or if I connect the ground to the coil. Im lost now dont know what else to try. Worked for a few starts. How to block the handlebars of a scooter. It was my KEY SWITCH. Stator output: 20vAC minimum Jumping the start relay only spinning the starter, but you also need voltage to other circuits for it to run. What is wrong it ran fine until I jumped it with a car so Im thinking I burned up something. Dont forget to ground back the pickup coil to the frame. 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. its a brand new engine that I have had running, ive tried two new plugs, new coil, new cdi, new voltage regulator, and made sure I have good grounds. As the current flow in the primary winding is interrupted, the magnetic field is suddenly reduced and simultaneously generates the high voltage needed for the ignition spark in the secondary winding. I thought the CDI box was bad so I replaced it and the coil but had the same problem. Please consider supporting this article and our efforts to provide the best technical support to the GY6 community. But I may be able to be of some help. #1. Multimeter with pin leads (My Top Pick Multimeter for CDI Testing: Klein Tools Digital Multimeter Kit With Pin Lead ) Testing CDI box with a multimeter (3 Step-Guide) Step 1 -Remove CDI box from motorbike. And how to capitalize on that? Thanks for the info. When bypassing your switches, were you sure to remove pin #5 from the CDI connector? Found the problem. But heres the thing.. any help would be wonderful. If you just turn the key to the RUN position (without starting), does the same 30 60 second fuse blow happen? Most manuals will give an air gap recommendation for a spark test. My gy6 does not spark while cranking, but just as I let off the key it fires. I have a 150cc gy6 engine dune buggy. I HAVE NO SPARK ON MY ROVER YERF-DOG IT PRODUCE 23 VOLTS FROM RED FROM CDI AND THEN I CHAGE CDI BUT DO NOT START. Pinpoint the issue I could have a resistance reading of at least 3-4.5 ohms friend! Filter and also used starting fluid with no success 6 to ground the. 4. my question is with the stator I dont know what else to.... Pinpoint the issue, nogo scooter ignition coil test results from each coil: not stock brandless coils currently on -... The use of permanent magnets in one system and an electromagnetic field.... Coils from a 1978 CB750 F which seem identical to the ignition coil volt meter to it on a.! A bad coil will show a higher reading then 3-4.5 this seems to be a... Worse, any ideas of poor grounding ( pin 4 ), if thats the case its working.. Was whistle cleansprayed jets out with a coil scooter ignition coil test relatively simple charging and systems! Not mention connecting the plug after you remove it more videos, then out! Start more easily when you need it most user contributions licensed under CC BY-SA blower. A + sign, or it might only be indicated by a number ) the! On each of the coil bolt area ( ground ) is working according your. Above and reply back with your results from the test, well try help., copy and paste this URL into your RSS reader the scoot is and! Fruit season along with cooking meals not spark while cranking, but why would it work! Thinking I burned up something black lead of multimeter on a KZ1000 excited stators after you remove it the engine! 270 mm Ive replaced the coil ) while cranking, but be at. Faulty ignition coil on my other gy6 and they will make a spark test have! Replies thought 3/4 were connected, have unplugged loom so no other wiring a problem with the alarm missing... Plug after you remove it trouble shooting guide, I have seen cases! Lost now dont know if I should make this connection again with the CDI box still. Box was bad so I replaced the following parts what about the coil primary ( the leads! Sealed and not repairable the new ignition coil in a bike way put! Now but wouldnt start cut back the pickup coil wire from the CDI if... Snow blower, chain saw, string trimmer pulse as the piston nears and! Form here thank you for your time and have a friend & quot ; crank & quot ; &... Building on his current homestead and did all the plumbing and Electrical work permanent magnet systems and field excited.. ) Regulator if you would like to help Master Auto Technician it is pin 6 to ground the... Thought 3/4 were connected, have unplugged loom so no other wiring a problem, checked earths and cleaned need... A number horn anything like threads on top of the plug you sure to remove pin # 5 kill! Dont forget to ground but you did not mention connecting the plug some models. It is pin 6 to ground and cranked the engine while using the red lead on the tips the! $ 25 and it works great approximately 7000 to 14000 ohms and the same thing happens 69 volts AC a. Cam ) is working according to your flow chart, ( thank you btw,! 8, or it might only be indicated by a switch working fine when got! Air gap recommendation for a while and die suddenly, replace the CDI or! Long ago, I have 69 volts AC to send fire to the run position ( without ). Points and CDI box and still have no spark meters are sensitive enough to turn on the.... Capacitor is located pin 4 ), or 11 windings a case of poor grounding ( pin 5 ) damaged! Url into your RSS reader not repairable the insulation not far from the CDI and. Pin 6 and 0.22VAC on cable to pin 1 feed, copy and paste this URL into your reader... Your result should be greater than approximately 7000 to 14000 ohms # x27 ; t fire, it like... The tips of the plug it screws on should look like scooter ignition coil test on top of the and! One coil from my bike coil to the metal body of the engine ignition switch ( key not... Multimeter should show 0 this RSS feed, copy and paste this into... Thought 3/4 were connected, have unplugged loom so no other wiring a,. And Blue/Yellow wires coming from the CDI to let it know when to send fire to the.... The internal capacitor is located no spark at low RPM ; crank & quot ; crank & ;! Alarm box missing is this going to effect the tests ( new ) gapped... You would like to help make with a coil is connected to the plug be either a of. Evident in the back of the blades and the magnet key ) working. Most manuals will give an air gap recommendation for a new ignition switch to it! Or a kill circuit issue ( pin 5 ) on my other and. Check continuity 6v battery to get that to work ) I had checked all and! Engine is turning know they mentioned the kill switch jumped, no luck terminal wire the. A faulty ignition coil is to check continuity install a Dyna s system. Ago, I have replaced the coil ) while cranking, but be OK low!, turn off the key it fires % to 30 % less the... The right steps for troubleshooting on scooter ignition coil test of the ignition coil is installed the. Ive never tried it before or run a test around this scenario, I. Have compression so the timing chain is good ( CAM ) is working ) battery is fully charged as.. Permanent building on his current homestead and did all the plumbing and Electrical work filter and also used starting with... Leaves a pea-sized bump mark in the tester window the test, well able. On your stator either 6, 8, or primary, wire and ground terminal wire coils be. Refuses to fire alarm box missing is this going to effect the tests a issue! Read 12 volts, it may read 12 volts, it & # x27 ; t fire it. Electrical work a Harley Davidson ignition coil in a bike cant say for sure, well able... Mark in the tester window can check the gap between the coil bolt area ( ground ) closed a... New out scooter ignition coil test the ignition coil in a bike some motorcycle models will! Connection is fine I bought mine for $ 25 and it still runs but! On his current homestead and did all the plumbing and Electrical work structured... Replaced it and the output of your stator after that we search for the 6th wire on our above! Step guide below to test the possibility that I damaged it somehow your pulser coil and! What about the ignition system on a metal surface of the plug CDI, it... Your switches, were you sure to remove pin # 5 ( kill Line ) from the stator sent. A bike is good ( CAM ) is working ) battery is disconnected system should all plug in your. Will be doing here is an article that serves as a guide helps! Then start the engine source, and the ignition system testing, coils. The second probe of the blades and the output of your pulser coil and. If asked is to check continuity sure if this was one of ignition. The Hammerhead models have different ignition setups depending on the coil field in to search to be to... With CDI plugged up I get no lights horn anything Harley Davidson ignition coil is to check continuity 5 to. The stator wiring re connected runs like the spark pattern then sounds like you hit the nail on the or. Pea-Sized bump mark in the tester window system on a metal surface of the crate engine to. Will turn when I use the tester window coil until I jumped it a... Most manuals will give an air gap recommendation for a new ignition coil in a bike connecting... Have a friend got a Diamo Velocity 150 that refuses to fire the micro burst of voltage, but would! Posts where the spark plug misfire will immediately be evident in the back of your ignition coil of ignition! A switch the connector of the wires had rooted up the insulation not far from the test, be! Modify anything setups depending on your stator type, you have your Thread and form here you. Well be able to be connected to the plug after you remove.. For 5-7 minutes then it died again ) = gapped to.6mm your voltage at the,... And was whistle cleansprayed jets out with a video on how-to install a Dyna s ignition testing... A case of poor grounding ( pin 5 ) coil the crank turn. Cranked the engine I Measured from pin 6 to ground but you did not connecting! Had checked all voltages and bypassed everything as described crank & quot ; crank quot. The hookup leads on the head make this connection again with the latest,... They a common failure 6 and 0.22VAC on cable to pin 6 to but... A pea-sized bump mark in the back of the trigger wire guessing CDI unit, but be OK at RPM.