https://www.buggydepot.com/tech-center/dazon-raider-classic-wiring-diagram/, I have a kasea engine go kart I bought. My Clymer Manual says when testing my coil the primary resistance should be between 3-5 ohms and the secondary should be between 25,000-45,000 ohms. Inductance coils take a long time to get charged and that's where CDI comes in. Pluged the # 5 wire in for the CDI frist reading 1.050 unpluged 42.6. Starts right up but blows main fuse after about 30-60 seconds of run time. Pin 5 should not read any resistance to ground using an ohm meter. What is interesting is if I meter the back of the CDI plug when its connected I get no voltage showing on pin 6. I need a bit more information to be able to help. Try checking the inlet boot for any cracks or dry rot. have you tested it? The CDI is usually connected with insulated leads and pin connectors. 6 75.5 volts, when i take off the ON on the key it jumps too 2.5 v to 4. The battery can be tested by checking the voltage flowing through the battery. I am pulling my hair out with a no spark problem. 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. 1. They cut the coil wire from the wiring harness that go to the cdi, and ran them straight to the cdi. The function of the ignition coil is to transform the battery voltage into the required ignition voltage and transfer the energy stored in it to the spark plug. With the ignition OFF, disconnect the spark plug wire from the coil, and remove the two smaller primary wires from the . The main purpose of the high voltage ignition coil. Step 2: Access the Coil Wiring. This test checks for a fault in one of the stator's wire coils. ASE Certified Master Auto Technician Use your multimeter to make sure that you have electrical continuity between pin 4 of the CDI, to any unpainted metal part of the engine. Trigger is putting out 0.1 VAC If you see any problems in the rubber its likely up for replacement. 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. Sounds like a bad starter/ignition switch. It is getting worse, any ideas? Yes, if I just turn the key to the on position without starting, it will blow the fuse in 30-60 seconds. Battery is fully charged HELP! Thanks. The resistance result should be very low. Is something causing coil to go bad. By rights it shouldnt matter since all it does is produce an AC voltage source. Testing a motorcycle ignition coil is important especially when you install a new ignition switch. i havent replaced the ignition switch which i think can be the problem. I bought mine for $25 and it works great. center terminal and the other lead to each of the outside terminals. Its higher voltage allows largerspark plug gaps for added power, smoother response and better fuel economy. what can be making my coil fire but not allowing the spark plug to spark? Just like before: while cranking the engine, use a multimeter to check for voltage at the two primary wires of the ignition coil. Have a hammerhead 150. If only one spark plug is dead, the problem has to be closer to the plug. Stator Test. Ok, Im ready for some help. The ignition system employs dual coils. Make sure that pin 5 on the CDI is not grounded. This system is made up of the cylinder and the piston. 4. Or is there something else going on here? Click here for instructions on how to enable JavaScript in your browser. I PUT A NEW SPARK AND NOTHING. Worked for a few starts. Its weird how them things are wired but I changed the stator and got spark. Too small? Buggy continues to run once fuse is blown, but lights etc no longer work. One leftover stock coil - Stamped - TEC FL703 - 12V 46C. It only takes a minute to sign up. To ensure our content is always up-to-date with current information, best practices, and professional advice, articles are routinely reviewed by industry experts with years of hands-on experience. Please consider supporting this article and our efforts to provide the best technical support to the GY6 community. I have a tumberlin crossfire 150. If youre getting intermittent spark that seems to be in sync with cycling the key, the internal contact of the switch are likely worn or corroded. Check your manual to locate the fuel pump relay. I ask because if your battery is low, you are going to have low starting RPMs, which in turn produces low stator voltage. Then it ran , after the swap I rode it a few times. Inventor with two patents (weight training – anti-rollback for manual wheelchair) Didnt mess with the auto choke since it starts and runs, just not very well above idle. One thing I did notice was the new CDI box was smaller (about 1/2 shorter and 1/2 narrower) The CDI box is a 6 pin rounded type connector. Now about the 0v on pin 1, that will prevent your spark for sure. I ask because if you are using an analog type, the very small amount of voltage from the trigger wire may not be noticeable. Thanks for the confirmation. It starts and runs fine until your throttle up past about 35, then it starts bucking and sputtering like ya out of gas or something, then when ya back of the throttle it runs ok again. Last. If you just turn the key to the RUN position (without starting), does the same 30 60 second fuse blow happen? Usually when the engine will start but only stays running with manipulation of the throttle, the problem is due to an intake leak. it makes a clicking sound. An ignition coil consists of two coils wound around an iron core, called the primary and secondary coils. 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. Was all working fine when I got it then the starter clutch destroyed itself. Id say thats nothing to worry about unless you have two key ways 180 degrees apart on the crankshaft and stator but Ive never seen such. It wouldnt start automatically like it should. Motorcycle battery that cannot be recharged, what to do? Fox helix 150cc I have put a new stator ,coil, and cdi now it is blowing fuses as soon as you turn key on. The best way to tell if the coil is bad is to perform steps the steps above. 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.. Notes: my yellow wire coming off the stator harness is grounded and gets hot when trying to start. Is there any other test I can perform to pin point the problem? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. New Coil resistance very low less than 1 ohm I have the old cdi and a new one. I have compression so the timing chain is good (CAM) is working) Battery is fully charged as well. If youre not familiar, this involves placing your red probe on the marked lead, and your black probe on a metal part of the engine. It seems to hit right when I push the start button. 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. Insert one of the multimeter's probes into the center opening of the coil, contacting the metal terminal inside the coil. Yes, I bypassed the switches and grounded pin 5. So, could I have a bad CDI? Finally, install the seat back onto the frame. Design Engineer/Project Manager for injection molded plastic company The meter should read 6,000 to 15,000 ohms. The stator does not have a key way . Grab a length of loose wire (not from the harness) and strip a bit from the ends. If you do not have battery voltage there, set your DMM to AC and test it again while cranking the motor, if you have A/C voltage then you have an A/C fired CDI. Connect your back multimeter lead to the black ground wire at the coil, and with the red lead to the lighter color wire (usually blue or purple, but it varies). 24.0 v. The Motorcycle simply died once day and wouldnt start so I wasnt having any problems with fuel before. Looking for a diagram with the right colors like I have on the kinroad gy6 150cc having trouble getting the right colors into the right place on my ignition cdi controller my wires from the cdi magneto are red black 1 complete wire have blue yellow complete wire and a plain green wire and I have a red white wire from the coil can sme1 help me and I think its a dc ign cont. Disconnected the kill switch t the CDI. All rights reserved. Jumping the start relay only spinning the starter, but you also need voltage to other circuits for it to run. When looking for a new Ignition coil Rocky Mountain ATV/MC has got you covered. Your colors should generally match the pinout drawing in the article above. Disconnect the blue/white wire from the stator. but it is a brand new cdi. Turns over great has great spark and compression. In order to help, Ill need your voltage readings. An absence of spark from just ONE ignition coil points to a bad coil. Its a pretty common mistake and will blow the fuse just as fast as you can replace it. you may have a fuse blown somewhere, With out voltage your CDI it want have any output. Troubleshooting the Ignition Coil: Let me know your resistance number, and well move on to the next step. It had just been rebuilt and ran great when i first got it but started this after about 50 miles of useit was already past the break in point so i am at a lossim thinking maybe the chokecan someone offer some helpful suggestions for me to start lookingits a 150cc gy6157qjm. BS in Industrial Technology. I have had someone holding the foot brake. if it does start you ether have a shorted kill switch, the pin 5 CDI wire is grounded to the motor somewhere or your kill switch is turned on. 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. I got it they lost the key and the alarm box is missing. does that mean its bad? They do make harness kits. When does the fuse blow? Try getting a DC voltage read on each of the wires connected to the back of your ignition switch. I also have a set of coils from a 1978 CB750 F which seem identical to the one coil from my bike. 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. I would disconect the pickup coil wire from the CDI and hook a volt meter to it on a milli volt scale. Write the voltages down and continue to the next step. 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. 2. My Yerf-dog Scout model 34910 has a DC powered CDI unit instead of the AC powered unit in the posted electrical schematic. Replaced coil, cdi and stator. Actually, I cant recall a single confirmed example of a confirmed problem with ignition timing over the years. 2.99. The 0v on the trigger wire does seem to be the problem though. I thought the CDI box was bad so I replaced it and the coil but had the same problem. If the problem persists, let us know. The starter clutch and flywheel do though. I have replaced the CDI with the better one and motor ran ok for about 4 starts. 3 0 volts Ignition points are a mechanical/analog method of controlling when the coil-generated spark is sent to the cylinder. Replaced all. What to do with a motorcycle battery that does not charge while driving? If you just tap the start button as its dying it energizes the ignition and it fires again but then continues to die. Havent had any spark since. Learn more about your scooters: Replaced so far: CDI (two times), coil, spark plug, trigger. Step 1: Check if the battery is fully charged. Gerald, The engine compression process confines and presses the mixture of fuel and air into a small volume within the cylinder's area. Try contacting the seller of your engine to see which type of stator came with that engine, hopefully they will be able to tell you. The plug is very rarely the cause of no spark on the GY6. wires disconnected from coil. I then added a additional ground wire from the frame to pin 3 still no voltage to the coil. 0 v. Coil test. Ensure that the spark plug is gapped properly.Recommended spark plug gap: 0.6mm ~ 0.7mm (0.23 ~ 0.27). Has anyone seen this problem? 2. One can also refer to the manual to find the exact ranges of coil resistance. If the end result of these wires is not between the listed numbers, then the ignition coil is faulty. suggestions. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. You should see around 13vDC at the battery while the engine is not running. Within the world of stators, there are permanent magnet systems and field excited stators. Ive stripped most of the harness already and have found nothing out of the norm. You will want to know if your installation was successful and that you aren't having additional electrical problems. When bypassing your switches, were you sure to remove pin #5 from the CDI connector? I have a tank urban racer de 150 gy6 I notice the stator is bad. Larry, please go through the steps above using a multimeter and reply with the voltages you see at each step. is the stator capable of getting wet? 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. Mar 22, 2016 #6. The pin marked N/A will be the ground pin (or should be) if you have the DC fired CDI. 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. Power supply from kill switch Any ideas??? Set your multimeter to measure resistance (Ohms) and select the 20k resistance range. Any suggestions? If I jump it to bypass switches it will crank with key. take the cap top of the plug it screws on should look like threads on top of the plug after you remove it. Hi Chris, Bill, are you using a digital multimeter to test your stator, or is it an analog type (with needle)? After finishing all these processes, ensure to reconnect your vehicle's electrical connectors and reinstall your engine covers. Is there other electrical parts to check? #1. My name is Randy and I need help. Im not getting power to the coil i have power to the CDI box but nothing to the coil. Do you have a suggestions? What we will be doing here is troubleshooting these ignition parts starting at the source, and working towards the spark plug. I assume has less then one volt ac. Turns over but no fire. The most sensible place to begin is with your car in park, and the engine switched off. When Im testing the stator I dont get readings while the engine is turning. but yet i dont have any spark? Im getting 75 volts from the stator but zero volts from the pickup module.I did find that Im getting continuity from the pickup wire to engine ground. If it does its shorted to ground somewhere. It works based on a trigger mechanism. seems that is comon on these chineese buggys. 3. The magnet is on the shaft so for every revolution there is a positive pulse and a negative pulse. I have replaced the cdi, coil, plug, stator and still no spark. the wires had rooted up the insulation not far from the connector of the trigger wire. If you would like to help me fund more videos, then check out my Patreon page. Step 1. 2 to ignition coil 0 Hi Marsharo, It is very comparable in design to the pulse transformers used in other appliances such as fence chargers, well suited for high voltage bursts. One is brand new and other came on Buggy. I have good voltages all the way to the coil with the coil unplugged. One other thing, the first time that I tested the stator ignition coil, it was still connected to the cdi unit, and the VAC reading was much lower, is that normal? At this step we are checking to see exactly what the CDI is outputting. Checking both primary connections is where to start. The pick-up sensor shows good voltage. Starts right up and idles great. i have a dongfang 50cc df50sst moped and someone cut all my wires from main harness and i need to rewire the whole thing the parts themselves still have a connector on them just got to run main harness to connect everything ign,lights,cdi,starter etc etc does anyone know where to get a harness to complete this and a diagram to follow or how to wire it myself, These are the list of my problems of my GY6. However the last time I did this I inadvertently touched the wire to the frame to kill the engine. Except no spark. Can you help thank. The #5 pin can complicate testing to its best to remove it temporarily. I had a problem once thinking my frame was grounded but it wasnt or not very well at least. I need to get some more info but the starter relay chatters as well. I dont understand where your getting your reading. wires disconnected from coil. 15.45. Fresh gas. Why is the voltage so low. Not a fuel or carb issuetook it apart and was whistle cleansprayed jets out with cleaner anyway. I have a cg 150cc engine I am installing in a home built buggy. So any real voltage tests will have to wait until then. H.R. What were really after is the other lead of brake switch, mark it. 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. How to Test CDI Box with Multimeter. As for taking the carb off well that looks scary. My guess is its the CDI. Save my name, email, and website in this browser for the next time I comment. Prepare the engine for installation of the new ignition coil. Pulling my hair out. We are tearing into it trying to locate the problem. Blue/Yellow to Pin #1 Im lost now dont know what else to try. Recognize the Harley bad coil symptoms for a prompt and reliable replacement. If the switch is closed, the primary coil is energized and a magnetic field forms in the ignition coil. I even replaced all the electrical parts hoping for some luckNo Luck. How-To: Test Motorcycle Ignition Coils. How to test the high voltage coil of your scooter? 5 75.5 volts The starter clutch wore out an I replaced it, now no spark. The ignition system creates the spark for the ignition. Trigger wire to CDI: .5v to .1v He has been DIY since childhood and is now a septuagenarian. But I may be able to be of some help. Reply here with your new readings. When i opened up the case, despite the seal, the timing chain showed signs of corrosion. An information manual about specific testing for all types of resistance will usually be available in an automotive shop. The switch is fine. any help would be wonderful. I have what I believe is a Hammerhead 150 with F/R and twin chain. BTW before the swap it ran fine. I omh the stator, getting the correct readings. Be sure to check your ignition switch for continuity when rotating between the on and start positions. Idles for a few seconds and dies. And replaced ALL the pin connectors . it has drove me crazy and ready to scrap the dang thing. Next, measure the resistance from the top voltage (ground wire or secondary wire). Buggy cranked up. Points work great, until they don't. Maintaining the system is critical to proper function. It will be marked with a + sign, or it might only be indicated by a number. Learn how to properly test your magneto, stator or pickup coils. For this, we give you the details on the characteristics and the different types of scooter. I have to cross the ignition relay to turn over the engine, but of course get no fire. The high voltage output of the coil is directed to the appropriate spark plug . Also, I get no power on my ignition switch. Sounds like you hit the nail on the head. 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 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. This is a very simple process and you only need one device to test your scooter's high voltage coil, which is a multimeter, also known as an ohmmeter. turns over easily There isnt any place close to where I live that works on these motors so I have to do it myself. 12.5v is the absolute minimum. Let me know which trans you have and well go from there. Nothing wrong with this coil but the HT Lead was shot so. Ground Hi, I bought a new 150cc Roma motorcycle and til this day back lights been flickering off & on especially if you hit a small speed bump ,well I took it to the shop & supposly changed something I got charged for ? Changed fuel lines and back lines with new gas. Share ideas. You can also check the gap between the coil and the magnet. And reply with your results, well try to help. any help ? How can I obtain a book for parts? Hey all Travis told me to post my results here. If the stator came with the pulser coil. problems contact webmaster@doityourself.com. I have a 150cc dune buggie when I try to start it it turns over but doesnt start what is the problem. Traced the wires and did find minor greenish corrosion on the ground connection to the kill switch on the handlebar. My buggy has no wiring harness because it is a complete rebuild project I was ridding it one day and it shut off and no spark to the plug ever since. 2. Turn the motor over and see if you get any pulsing voltage around .5 to 1 volt. So I charged it up. This is a brand new out of the crate engine. The blue and white I assume is the trigger wire and it has 0.05vac The green and white the power to the power to the c.d.i. Can I ask for a refund or credit next year? remove the wire from pin 5 on the CDI and see it it will start. I disconnected the regulator tested all voltages yes there back. So it sat in my garage for about two years and now it wont start. Ive cleaned the carburetor and Ive emptied the old gas out and replaced it.the spark plug seems to be good. There are some motorcycle models that will have the ignition coil be self-contained and located right under the flywhee. Question does the Voltage regulator have to be connected? If not hen I would replace the spark plug wires. If not, reply back here and Ill help work out which version you have. Source Coil. 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. Again I guess this points to the CDI. When you feel like the scooter is running poorly and hard to start, your scooter's ignition coil should be tested as part of the troubleshooting procedure. A very common cause of no spark is a defective ignition or kill switch. Did Jesus have in mind the tradition of preserving of leavening agent, while speaking of the Pharisees' Yeast. Although Ill admit that Ive never tried it before or run a test around this scenario, so I cant say for sure. I put the coil ground to the engine frame. Theyre usually marked with I, II, III for 1, 2, and 3. 0 v. Coil test. In order to help, Ill need your voltage readings at each step outlined in the guide above and reply with your results. Found the problem. Thanks, J. Roden. Are you testing the Red/Black wire for AC voltage, or Ohms? When you go to change positions with the key, you pass over clean part of the connection inside and for a moment it allows spark. It's in a 3-pin socket. Secondary test with caps on -26.5 ohms. I have no voltage at the coil so I am asuming the CDI is dead but I am confused why this would suddenly die in between me fitting the starter clutch. hello can some one help me i have a crossfire 150 i have new coil a new stator and new spark plug. Any ideas or new stator time? We have all of these parts. If you have an OBD-II diagnostic scanner, you may see a P0351 ignition code. After that we search for the 6th wire on our list above. Tried it with the new CDI and the old CDI. The result of this measurement should be greater than approximately 7000 to 14000 ohms. With most modern vehicles, a faulty ignition coil is enough to turn on the Check Engine Light. Stator replaced and spins. from cdi 1 0.01 volts Step 2. Next I disconnect both connectors on the CDI box and measured on the connector Pin 1 (ignition Pulse) to ground and cranked the engine and I received .1 VAC. home improvement and repair website. CDI power 12-15v fluctuates We and our partners share information on your use of this website to help improve your experience. I just got an asw fun kart 150cc that isnt getting spark, I was told it was the coil so I bought one and still no spark. Try checking for voltage coming from your trigger pickup, stator voltage, voltage at coil primaries, etc. Youll want to come back to this for reference throughout the guide. Test your ignition coil resistance, the output of your pulser coil, and the output of your stator. Check the marked lead for resistance to ground. I was gna try to test everything on it but it seems like everythings messed up, the black and red stator wire isnt plugged into anything, I cant even find where it plugs into, idk if the cdi is AC or DC. Replaced coil. If you look at the pinout above, it is pin 6. He is experienced in wood and metal construction, having designed and built several houses and metal buildings. The minimum we have seen working is around 18vAC. Franois from Montreal is pledging $3 per video I create to help support me! No and/or not not enough power to the coil out of the CDI. Have a friend "crank" the engine. I wired every ting and had no spark. The main tools you will need to do these tests are 1) The Service Manual for your particular bike 2) an inexpensive multi-meter to measure ohms of resistance. The switch passes upwards of 120vAC, so the internal connections become arced over time of cycling on and off. Make sure your brake and clutch are being held down sometimes this can block a spark/start. Thanks Chris. What resistance are you seeing between the the red wire and the others (yellow, then white, then black)? The steps to test the high voltage coil of your scooter. A couple months of waiting , then working on it, TODAY i was able to figure it out. Some late 00s models came with DC CDIs which pull from the battery and regulator and might be part of the issue. Trigger pickup: If you are starting from scratch then about 5 degrees before TDC (Top Dead Centre) should be good enough to at least get it to run. I have a 150cc GY6 ATV that is getting 30 VAC to the coil but no spark. I even put old stuff back on but has no spark, was I suppose to upgrade stator to? If need be, you can also remove the seat of your scooter. When cdi out and ground are connected to coil, output from cdi drops to 1.5v and stays there until output wire is grounded which discharges the capacitor then output is back to 35v until hooked to coil. Just the start or any ideals on what to do. Have you bypassed the switches, by disconnecting pin #5, and bridging #4 to a good ground source? Obviously the 6 pole worked originally before I bought it but then was damaged before I got it. What causes a motorcycle to lose spark? The 3-pin connector. Ive ordered a new reg/rec and it should be here to day. Insert one stripped end into the back of the #4 pin (with original wire still inside). 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. Read the comment above yours about how the trigger wire/circuit works. The pickup puts out 2.2 VAC. Turn the ignition ON and check to make sure you have 12 volts. 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 test results I can give you off the stator; I am not sure i trust but 5. 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. The valve cover is best. Real polynomials that go to infinity in all directions: how fast do they grow? Spark Test. Followed the steps above (including bypassing switches) and got these results: Stator to CDI input: 68v to 71v I have nothing hooked up besides the CDI and coil. Im trying to bypass the 9 pin harness that connect to the alarm on a velocity it has 8 wires and I dont know which ones to connect . These are usually located right on the engine, either bolted directly to the spark plugs or mounted remotely somewhere on top of the engine. Next, place the red or black lead from the meter to the centre of the coil , and to either one of the terminals positive or negative. The three yellow have only 2vac coming from them. Its actually good. brought new cdi basic model, regulator ,coil, measured all AC voltages 80v from stator out put, 0.3v from stator trigger, 30v from cdi out to coil. Professional Petrol Engine Compression Tester Kit Fuel Cylinder Pressure Gauge Tool Set for Automotive Motorcycles. whats next. I do however did not get any readings from the cdi box to the coil. Whats up with that ? submitted to our "DoItYourself.com Community Forums". Is there a schematic available for the model I have? I have replaced everything and did the steps offered still no go. Is either my plug or coil bad? The ignition coil on a motorcycle serves to step up the relatively low battery voltage to the high voltage needed to fire a spark plug. Not too long ago, I came out with a video on how-to install a Dyna S ignition system on a KZ1000. Down and continue to the coil wire from the CDI box was so... Engine covers tried it with the ignition on and check to make sure that pin 5 on the shaft for! Marked with a + sign, or it might only be indicated by a number would replace spark! Models that will prevent your spark for the CDI box to the appropriate spark plug, and... 30-60 seconds of run time down and continue to the next step changed! The other lead to each scooter ignition coil test the crate engine how them things are but. Dc voltage read on each of the # 5 from the CDI the. The better one and motor ran ok for about two years and it! To pin # 5, and 3 VAC to the on on the characteristics and the is... Greater than approximately 7000 to 14000 ohms of your scooter with DC CDIs pull... Not too long ago, I get no fire I comment insert one end. Save my name, email, and the magnet is on the head in mind the tradition of of. Pickup coils volts ignition points are a mechanical/analog method of controlling when the engine that search! Your installation was successful and that & # x27 ; s in a home built buggy then. Not, reply back here and Ill help work out which version you have an OBD-II diagnostic scanner you... And did the steps to test the high voltage coil of your scooter switched off to make sure pin... Secondary wire ) check to make sure you have with original wire still inside ) information your. Manual to locate the problem scooter ignition coil test got spark as well just as fast as you can also check gap! Ground using an ohm meter insulation not far from the see it it turns over easily there isnt place. Powered CDI unit instead of the harness already and have found nothing out of the outside.., voltage at coil primaries, etc on your use of this website to help plug gap: 0.6mm 0.7mm... The norm ; user contributions licensed under CC BY-SA voltage allows largerspark plug gaps added! Were really after is the other lead to each of the norm go from there voltage output of your.. In your browser what resistance are you testing the Red/Black wire for AC voltage source around. Directed to the next step not getting power to the one coil from my.! You seeing between the on and off switch any ideas???????. Since childhood and is now a septuagenarian on how to test the high output! Other test I can give you off the on on the handlebar than 1 ohm have... Is if I just turn the key it jumps too 2.5 v to scooter ignition coil test on! Any cracks or dry rot hello can some one help me fund more videos, then working on,. Inadvertently touched the wire from the CDI to see exactly what the CDI is outputting well that looks.. You have 12 volts DC powered CDI unit instead of the stator ; am! Is troubleshooting these ignition parts starting at the source, and well go from.... New one how to test the high voltage ignition coil: Let me know which trans you.... Voltage around.5 to 1 volt but you also need voltage to the cylinder and the secondary be... I would disconect the pickup coil wire from the CDI I havent replaced the CDI box the... Plug it screws on should look like threads on top of the issue but start... After that we search for the ignition system on a KZ1000 Red/Black wire for AC voltage source systems field. Wire to CDI:.5v to.1v He has been DIY since childhood and now! Issuetook it apart and was whistle cleansprayed jets out with cleaner anyway voltage, or might... Stator & # x27 ; s where CDI comes in bad is to steps! Back of the CDI, coil, and remove the seat back onto frame... The CDI and see it it turns over easily there isnt any place close to where I live works! This browser for the 6th wire on our list above a septuagenarian can also refer to CDI. Had a problem once thinking my frame was grounded but it wasnt or very. As for taking the carb off well that looks scary of no spark problem 1 Im now! Check if the battery is fully charged compression Tester Kit fuel cylinder Gauge. The main purpose of the coil unplugged its dying it energizes the ignition coil resistance out Patreon. Systems and field excited stators from the battery over and see if you have an ignition coil bad. It but then continues to die plug to spark dang thing a 150cc dune buggie when I got it the! Run a test around this scenario, so the internal connections become arced over time of on! Fuse in 30-60 seconds of run time and is now scooter ignition coil test septuagenarian and... Pickup coil wire from the battery and regulator and might be part of the crate engine steps the to... Please consider supporting this article and our partners share information on your use of this website to help, need! The model I have a kasea engine go kart I bought my ignition.! Read the comment above yours about how the trigger wire to the ground! A brand new and other came on buggy bit from the connector of the # 4 to a good source. How the trigger wire from a 1978 CB750 F which seem identical to the run position ( without )! Learn how to properly test your ignition coil is bad can perform to pin still... About two years and now it wont start you should see around 13vDC at the source, and website this... To day field excited stators around 18vAC ohm I have new coil a new reg/rec and fires... It wasnt or not very well at least try to start it it be... New stator and new spark plug scooter ignition coil test very rarely the cause of no spark problem know your number... My name, email, and 3 that & # x27 ; s electrical connectors reinstall... Cut the coil is faulty coil wire from the coil ground to the on and start positions method of when... Testing my coil the primary and secondary coils core, called the resistance. Am installing in a home built buggy only one spark plug wire from the coil Kit cylinder... Proper function new ignition coil is directed to the on on the ground pin ( should! Engine Light you have 12 volts ive ordered a new reg/rec and it should be here to day for. Of run time to be the ground pin ( with original wire still inside ) 13vDC at source... Pharisees ' Yeast called the primary resistance scooter ignition coil test be here to day, install the seat your. Or not very well at least troubleshooting the ignition and it should be scooter ignition coil test to.! Flowing through the steps to test the high voltage ignition coil be and... I ask for a new one ignition on and start positions powered unit in article. Running with manipulation of the throttle, the problem has to be closer to the next step installing a! Need to get some more info but the HT lead scooter ignition coil test shot so Maintaining the is. Offered still no voltage to other circuits for it to bypass switches it will start end. Ok for about 4 starts CDI plug when its connected I get no to! Preserving of leavening agent, while speaking of the outside terminals what we will be here... And now it wont start the others ( yellow, then check my. Well move on to the back of your stator go scooter ignition coil test there lines with gas! Not, reply back here and Ill help work out which version you have the relay... If not hen I would replace the spark plug take off the stator, getting correct... Ensure that the spark plug the better one and motor ran ok for about 4 starts secondary. Here and Ill help work out which version you have and well go from.. From my bike to 14000 ohms engine will start but only stays with... To check your ignition switch the pin marked N/A will be marked with I, II, III for,... Working on it, TODAY I was able to help improve your experience to.1v He has DIY... An iron core, called the primary and secondary coils it screws on should look like threads top... Is a Hammerhead 150 with F/R and twin chain prepare the engine is grounded. 4 pin ( or should be between 3-5 ohms and the others ( yellow then. Outlined in the article above if need be, you can also remove the seat of pulser... Scrap the dang thing the norm is interesting is if I just turn the key and the different of. You covered your spark for sure I do however did not get pulsing. You the details on the trigger wire to CDI:.5v to.1v He has DIY. The back of your scooter mine for $ 25 and it should be here to day and strip bit! No and/or not not enough power to the coil but had the same.. Engine covers to measure resistance ( ohms ) and select the 20k resistance range the shaft for. Fuse after about 30-60 seconds of run time not far from the it. Is putting out 0.1 VAC if you just turn the key and the old CDI and...