I have five wires coming from the engine three yellow one blue and white and one green and white. Should I clean the carb? After removing the pin, use your multimeter in the #5 connector socket to make sure there is *not* continuity to ground. 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. Black is neutral, green is input from the CDI. Ive had two switches on it, both with the same results. In order to help, Ill need your voltage readings at each step outlined in the guide above and reply with your results. To test the source coil, you will need to check the resistance between the output wire and the ground. Watch on. Already swapped the cdi unit and the coil. Ive stripped most of the harness already and have found nothing out of the norm. Now move the positive lead to one of the other coil terminals. Just dont have power at switch. Hi Marsharo, when you turn the key, or as soon as the rectifier is connected, etc). 5. It is advisable to test the scooter coil when it is hot. Its weird how them things are wired but I changed the stator and got spark. The Nibbi Racing Parts replacement original high performance ignition coil is designed to improve engine starting and reduce voltage sag. I have a 150cc dune buggie when I try to start it it turns over but doesnt start what is the problem. Spark Plug Fire Is ORANGE Tested with OLD CDI and received the same readings. Is it supposed to maintain voltage? All you will need is a multimeter. Resistance Testing a Small Engine Ignition Coil. Cross country truck driver -- over dimensional freight Helm is an accomplished DIY craftsman. I get backfire once in a while. I went back and took the flywheel off again and verified I had installed things correctly and checked all the voltages again and they looked good. have you tested it? The needle of an analog meter cant respond fast enough so it just appears to read 0v. If I replace the CDI it runs for about 7-10 minutes. I have the ground from the battery going to the frame and the engine with new wire and connectors and cleaned contact locations. Just kinda need some guidance from here to know what my next step should be. The best answers are voted up and rise to the top, Not the answer you're looking for? Sounds like a bad starter/ignition switch. New stator, cdi,coil,regulator. When this happens, it prevents spark. Originally I was told I had a bad ground in the system. My Electric Start Button DO NOT WORK Make sure that it is gapped to the manual's specs. How to test the high voltage coil of your scooter? Meggering out the individual wires say on 500v would have shown this and also a good way to check if your earth is good and not corroded, thats if you have access to a megger or electrician friend. If the stator came with the pulser coil. If I jump it to bypass switches it will crank with key. Hi I just bought an upgraded AC CDI box for my 2012 Carter Talon GSR150R2 go kart. Internally its really just a wire coiled around a magnet core, so there is very little resistance. To diagnose your ignition system, you will need to do each of the steps in this article, in sequence. ASE Certified Master Auto Technician 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. An ignition coil consists of two coils wound around an iron core, called the primary and secondary coils. To test the operation of both the ignition coil and the spark plug, connect the tester between the spark plug boot and the spark plug. Bill, are you using a digital multimeter to test your stator, or is it an analog type (with needle)? Shop Now | New Electrical Componentshttps://www.rockymountainatvmc.com/Sales/836/How-To-Troubleshoot-Electrical-Components?utm_source=youtube\u0026utm_medium=howtotestignitioncoils\u0026utm_campaign=youtubevideos\u0026utm_term=description\u0026utm_content=youtubevideosIgnition Coils play a crucial part in starting your machine, but when do you know if your ignition coil is bad or not? Gerald, Ahhhhhhhh 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. Ok so I bought a used hammerhead twister 150 was told it had a new motor and computer. Stator output. There are some motorcycle models that will have the ignition coil be self-contained and located right under the flywhee. I rotated the flywheel bump past the module coil and it still has continuity to engine ground. Ive been using a jump box to turn it over. Inductance coils take a long time to get charged and that's where CDI comes in. CDI Connection Kit (Pigtail) The 150cc GY6 ignition system is fairly easy to troubleshoot in the case of malfunction. 1. He currently has a home shop where he sharpens and rebuilds saws, repairs lawn mowers, mobility scooters, hydraulic jacks, and anything else that comes along. My name is Randy and I need help. I move on to step 2 checking CDI but have no voltage at ignition coil. How do I go about connecting this to its corresponding 6v battery to get it to fire. 0 v. Coil test. . 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. David, I need a bit more information in order to be helpful. The tool is installed inline with the ignition coil to determine if the coil is producing a spark. Except no spark. I believe youre on the right track with cleaning the carburetor, especially if its been sitting a while. I bought a new stater and flywheel for my carter talon but not getting spark i take fly wheel off and put my flywheel on from my dazon raider classic and it starts what is the problem please help. This is a brand new out of the crate engine. 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. 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. I wired every ting and had no spark. Disconnect the blue/white wire from the stator. Certified Welder I dont think my enricher is working the scoot is bogging and popping through the carb. With the bike in 4th or 5th gear, turn the rear wheel. Make sure the ignition switch is OFF. I have a Subaru Robins engine that runs great and I got the same output when I tested it. I know they mentioned the kill switch and mine was fine. If the ignition coil was indeed faulty, you will now see an engine code for "Misfire - Cylinder 6," as the defective coil from #3 was moved to #6. When Im In NEUTRAL And Press The Brake Tail light Doesnt Light Up . The really good CT90 ignition coil test is illustrated in the CT90 service manual. Best for improve engine starting: Nibbi Ignition Coil. Yes, if I just turn the key to the on position without starting, it will blow the fuse in 30-60 seconds. The first test you can make with a coil is to check continuity. 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 need a bit more information to be able to help. I dont know if I should make this connection again with the new Voltage regulator or not. Do you have a suggestions? This leads me to think it is a problem with the neutral but I dont know how to confirm. Retested the voltages yes back again with out put from cdi 30v, re connect coil no spark, voltage output lost. does that mean its bad? Plugs are 14 mm (0.55 in). Any thoughts or comments would be greatly appreciated. What is the etymology of the term space-time? The first version was downloaded over 136,494 times and were happy that this information continues to help so many people! 2. A couple months of waiting , then working on it, TODAY i was able to figure it out. Reply here with your new readings. Shorts through the rectifier on these models arent very common; the problem is likely a wire connection having unraveled and is now touching a metal surface. The frame of the coil will be connected to the battery ground as well as the body of the spark plug. Replaced all. Also taken the bowl off the carburetor and cleaned the jets out. If you have an OBD-II diagnostic scanner, you may see a P0351 ignition code. Let me know which trans you have and well go from there. Ensure your multimeter is set to read in VOLTS AC. suggestions. the spark plug is fine. since I removed it after and it still runs, but your suggestions were well designed and very understandable I assume has less then one volt ac. Can you help thank. When your scooter's new ignition coil is installed, the coil test is really necessary. Troubleshooting the Ignition Coil: my question is with the alarm box missing is this going to effect the tests? Function of high voltage ignition coil. Franois from Montreal is pledging $3 per video I create to help support me! Bill. 24.0 v. 1. Read the article above or show it to someone who knows how to work on buggies. Although there are many differences in wiring between models, most GY6 ignition systems work the same as shown in this illustration. I have tried multiple wires in the bundle but no luck. Once this works - using the points should just involve connecting it in place.. Edit: If you connected both the coil frame and the spark plug body to ground and it still did not spark - then I would expect that the coil unit is faulty and you need to source a replacement. Hi, Ive got a Twister Hammerhead 150cc. Neither primary wire has a connection to the metal body of the coil bolt area (ground). abd i have no spark. Any output from cdi, and no spark. Verified with ohm meter ,01 ohm for ground contacts. Red/Back to Pin #6. Check your manual to locate the fuel pump relay. wires disconnected from coil. No reading on trigger. Ive tried the bypass switches and I ordered a new ignition switch. I have a yerf dog spiderbox no fire to spark plug. 2. A new CDI and coil only cost less than 15 so I will order them. Before beginning to troubleshoot ignition problems, it is best to bypass the switches. The coil frame needed to be connected to the battery ground AND so does the body (metal) of the spark plug - otherwise there in nowhere for the spark to go. I have nothing hooked up besides the CDI and coil. The primary coil is connected to the scooter battery and the circuit can be opened and closed by a switch. I got a new one rom you (the DC one) which was delivered even faster than expected. GY6 Swapping The Honda Ruckus: What To Expect From Your Swap, How to use an American-made BDX wiring harness on your 150cc Chinese engine, Stator (6th winding and trigger pickup module). This item: Silverline 633982 Ignition Spark Tester 270 mm. You can trouble shoot the key switch with a multi meter. My GY6 has new stator w/pickup, CDI, coil and carburetor. If so, I agree that it sounds like the CDI is bad. 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. I have good voltages all the way to the coil with the coil unplugged. Its higher voltage allows largerspark plug gaps for added power, smoother response and better fuel economy. 1. ALSO MAKE SURE COIL IS TIGHT ON GROUND. Nothing wrong with this coil but the HT Lead was shot so. Worked for a few starts. The 12-volt pole is the spot where the power comes into your coil. This isnt too common of a problem, so I dont have any DIY troubleshooting steps to offer other than replacing the regulator rectifier unit. Pinning up the multimeter to the battery ground terminal. It's made with the latest technology, so your bike will start more easily when you need it most. 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. Any ideas on what I could be missing? Hi, If the plug is fouled or cracked it may not spark. This guide covers almost any of the 150cc buggies, scooters, or ATVs with the standard AC CDI setup. Im concerned Ive missed something. 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. 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. Very good. Followed the steps above (including bypassing switches) and got these results: Stator to CDI input: 68v to 71v 1. Assuming that the Ignition Coil/Coils have tested out OK then carry on. It needs 12 volts from the battery to work if you have a DC type CDI. The switch passes upwards of 120vAC, so the internal connections become arced over time of cycling on and off. Minimum values: From here on well be focusing on this marked lead, and ignoring the power lead. Without seeing your test results, Im guessing that your problem may be caused by a weak or impeded trigger signal. You did not mention connecting the plug to ground but you did say about the coil. The CDI is usually connected with insulated leads and pin connectors. single point, single coil, no merging black/white wires). I am working on a SunL 150 When looking for a new Ignition coil Rocky Mountain ATV/MC has got you covered. Make sure your brake and clutch are being held down sometimes this can block a spark/start. Be sure to check your ignition switch for continuity when rotating between the on and start positions. 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. Copy. No headlights, brake lights or anything. I Also Have To Use A SCREW Driver On The Solenoid To Make Engine Turn Over. Gone through the trouble shooting guide, I have 26VAC on cable to pin 6 and 0.22VAC on cable to pin 1. It could be the wiring, or it could be the ignition coil, or CDI. i replaced the cdi, coil, stator, rectifire, ignition switch. 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. Fasten the fuel line and install the right side cover. Continuity is normal through the pickup module. Forget the kill switch, just cut power to the CDI. If you just turn the key to the RUN position (without starting), does the same 30 60 second fuse blow happen? but wanted to get some feedback if any of the steps are avoidable due to the symptoms. all voltages check in range. 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. from cdi 1 0.01 volts Now, start the vehicle and run for several minutes. Is there a way to shut it off with the key? Youll want to come back to this for reference throughout the guide. Pick one of these up and start testing. Testing a motorcycle ignition coil is important especially when you install a new ignition switch. 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. What is wrong it ran fine until I jumped it with a car so Im thinking I burned up something. 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. Ive traced the wire almost all the way and havent found a problem. In what context did Garak (ST:DS9) speak of a lie between two truths? Around 100VAC at coil. 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/. The pick-up sensor shows good voltage. I cleaned this off, used dielectric grease and reconnected. Stator Test. The pin marked N/A will be the ground pin (or should be) if you have the DC fired CDI. Trigger output 0.1. Obviously the 6 pole worked originally before I bought it but then was damaged before I got it. Web 29.9k subscribers avoid future headaches with these 6 tips on how to wire your motorcycle the right way. Silverline 202148 Spark Plug Gap Tool 0.5 - 2.55 mm / 0.02 - 0.1". Click here for instructions on how to enable JavaScript in your browser. Invention prototypes are another of his many accomplishments. I think I may have put my stator on upside down. The scooter battery must be fully charged because if it is not, it will be very difficult to determine the accuracy of the ignition coil of your scooter. Thx! Pluged the # 5 wire in for the CDI frist reading 1.050 unpluged 42.6. It was my KEY SWITCH. The function of the ignition coil is to multiply the voltage of the power supplied from the CDI, and to send the multiplied power to the spark plug. Step 6 - Test the Coil. 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. Triple checked the stator and cant see an issue. Hi Chris, There is a small black wire coming from the box that appears to have by cut by the PO. The procedure in the video shows you . Within the world of stators, there are permanent magnet systems and field excited stators. An ignition coil is a type of pulse transformer that multiplies the low voltage received from the battery or alternator to many thousands of volts when the breaker points open and close. Its a pretty common mistake and will blow the fuse just as fast as you can replace it. I have a 150cc gy6 engine dune buggy. My Reg/rec is the older style with the 4 port plug and my buggy is early 2000s. Crank (Hit the starter button) the engine and watch the lamp it should flicker on and off as the . There isnt any place close to where I live that works on these motors so I have to do it myself. Let me know your resistance number, and well move on to the next step. turns over easily Do the older ones have a switch? I followed the test procedures in your post. The ignition coil creates the charge used by the spark plugs to start and run the engine. I was wondering when the key switch is turned to on possition if the choke (bystater) motor on the carberator should activate? Actually, I cant recall a single confirmed example of a confirmed problem with ignition timing over the years. They replaced the pick up, the coil and the cdi unit. Im not sure if this is the problem or just the source of the buzzing. it does try to start for a couple seconds. This entire problem began 15 minutes after my son washed his ATV. This will always be hot and you can only turn off engine using the kill rocker switch. Also, I get no power on my ignition switch. Connect your multimeter's negative (black) lead to the base of the coil (point A on the diagram) and connect the positive (red) lead to the stop switch (Point B on the diagram). Your two problem areas seem to be pins 1 and 6. maybe I read your post wrong your not connecting the coil ground wire back to the cdi are you? tried to start by shorting the solenoid yes it goes, started to re connect things it stops soon as I move the loom. When I go straight to the black/white wire on the key switch it is ring only with key off (as it should be). Im not familiar with the ignition system on 250cc class buggies. 4. Before getting started, take a look at this diagram. It may read 12 volts, it may not. Set your multimeter to ohms. OBDEMOTO-100PRO Universal Motorcycle Scan Tool with ECU Remap Function Welcome to Shenzhen Zeus Technology Co., Ltd. Who we are?Shenzhen Zeus Technology Co., 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. But in the original spark test, you'd have to test all the plugs. It is not the end all test, but it will show if you have an open circuit. Are you talking about pins on the CDI or what? 2012 BMW R1200 GS K255 Adventure Ignition Coil Stick L-Bow Coils Set 12137715847. There are scooters where the ignition coil is located under the flywheel and these are mostly mopeds. Question does the Voltage regulator have to be connected? View our Privacy Policy here. Found the problem. Starts right up but blows main fuse after about 30-60 seconds of run time. Thanks a bunch for your help and comments. Next, you need to reinstall the rest of them on to your vehicle. Of these windings, one is dedicated to supplying the CDI with ignition power. 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. 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. Usually leaves a pea-sized bump mark in the back of the CDI casing where the internal capacitor is located. He maintains fruit and nut trees along with helping his wife with a vegetable garden. Then no spark. The 3-pin connector. Use your multimeter to take a reading directly from this wire, stator side. Please and thank you, If spark and compression are good, itll most likely be a carburetion issue. #1. 1. Next I Measured from pin 6 to ground and cranked the engine I measured 55VAC. Access the wiring for your ignition coils by opening the housing. 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.. Share ideas. Coil test .7 omi. When I turn the key on I get 1 spark and thats it. Hello, ive got a buggy which plug sparks for about 2 seconds when i turn the key. Bus Driver/Substitute Teacher One leftover stock coil - Stamped - TEC FL703 - 12V 46C. 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. Points work great, until they don't. Maintaining the system is critical to proper function. it has drove me crazy and ready to scrap the dang thing. my dad has a cater talon 150cc dune buggy that has bad wiring. So this means CDI is bad right? CDI not producing under load ? To access the spark plugs and the ignition coils you should remove the fuel tank. I have two CDIs and neither one read any voltage. Thanks. Most people or even shops do not own one. Depending on your stator type, you have either 6, 8, or 11 windings. Is your battery fully charged? I totally agree with your wiring diagram! (e.g. Also the coil has been replaced as well as the spark plug. The initial electricity is received by the primary windings, located on the side of your scooter's coil. If you would like to help me fund more videos, then check out my Patreon page. I only get a reading when the engine makes the first turn or if I just bump the starter. If you could upload pictures of your progress that would help. again on behalf of us garage mechanics thank you sir. Backfires are dangerous, and you should attend to any symptoms that your car can have. It works based on a trigger mechanism. Learn more about Stack Overflow the company, and our products. Ignition System. If not, take note of which engine code you had. connected both wires together and started right away. Next I ran the test with # 5 wire off and # 4 for the stator readings are blue yellow wire .196v red and black 61.1v. First, turn off the engine ignition switch and make sure the ground cable for the battery is disconnected. Idles for a few seconds and dies. 3. If the resistance between these wires is outside the indicated numbers, then it is likely your ignition coil is bad. I am a Polaris technician so there isnt anything new on these carts, but I cant find a reason for no spark. Your stator output at 22.5vAC borderline too low, but still should produce spark down to approximately 15v. 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. Tried it with the new CDI and the old CDI. Can a rotating object accelerate by changing shape? I am reviewing a very bad paper - do I have to be nice? Stators (sometimes referred to as alternators) are a vital part of your motorcycle or motorsport vehicle electrical system. cheers Peter. But with it disconnected from the CDI it doesnt matter anyway right? I have fire on the wires that hook to the ignition. 2. H.R. Leave the #4 wire in the connector. If the end result of these wires is not between the listed numbers, then the ignition coil is faulty. 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. I still dont have spark HELP, i need help we can not get no spark to our fox helix 150cc we put all new parts and new wire harness and new key switch on it and still no spark from the plug we dont know nothing else to do we also have a black/red wire from the stator and no were to plug it in to there nothing else i can do for it if you could write me back thank you so much we run out of stuff its could be. The engine ignition switch should be off and your scooter's battery ground cable should be disconnected. I checked my wires from the stator I have 69 volts ac. When I connect the wires to the coil and test them, the power wire reads something super small/negligible like 0.1vAC 4. Locate the stator, which is usually behind a stator cover on the lower left side of the engine. The amount of resistance you will set the meter to depends on what you are testing. !we replace the pick up but still no spark can someone please help me. 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. This result should be high around 6000 to 13000 ohms. While taking the fairing apart I found a black box about 2 X 2 with a horn afixed to it. So it sat in my garage for about two years and now it wont start. What should the voltage coming from the CDI to the coil be? They cut the coil wire from the wiring harness that go to the cdi, and ran them straight to the cdi. Larry, please go through the steps above using a multimeter and reply with the voltages you see at each step. Stator output: 20vAC minimum Next, using the 20K resistance range on the meter, measure between either of the blades and the output high . Disconnected the kill switch t the CDI. I am working on a SunL GY6 150 cc dune buggy. Like my articles and How-To videos? Ignition Coil . It is not necessary to get a costly multimeter. Make sure that pin 5 on the CDI is not grounded. You only need a digital multimeter that can properly give readings . #New Arrival# Motorcycle Oxygen Sensor Electronic STC-CS2-L Two-wire High Quality First-line Equipment for Startec Motorbike Fuel System Acces New Coil resistance very low less than 1 ohm Any recommendations? What is the right Stator? 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 Have no spark. 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. Read the comment above yours about how the trigger wire/circuit works. Is this a symptom of other issues?? 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). This test checks for a fault in one of the stator's wire coils. Ive replaced the stator, coil, starter, starter solenoid , and CDi box, all I get is a buzzing sound when I try to start. Not the answer you 're looking for a couple seconds on well be on. These motors so I bought a used hammerhead twister 150 was told I had a bad ground the. Is faulty within the world of stators, there is very little resistance the stator I have test! Voltages all the plugs covers almost any of the buzzing, the power lead if... May not spark 30-60 seconds of run time beginning to troubleshoot in the but... 69 volts AC a vital part of your motorcycle the right side cover located under the flywheel bump the! Will blow the fuse just as fast as you can trouble shoot the key I... The ground pin ( or should be ) if you have either 6, 8, ATVs. Were happy that this information continues to help support me says when testing coil. Will crank with key wire in for the battery is disconnected son washed ATV... Please and thank you, if spark and thats it carburetor and cleaned the jets out avoid future with! System, you may see a P0351 ignition code go about connecting this to corresponding... Engine three yellow one blue and white engine ground Rocky Mountain ATV/MC has got you covered buggies. Step 2 checking CDI but have no voltage at ignition coil to determine if the end all test you! Little resistance bump past the module coil and test them, the lead... Is early 2000s own one technology, so the internal connections become arced over time of cycling and... Your voltage readings at each step outlined in the CT90 service manual trigger signal: from here know! Power on my ignition switch test your stator output at 22.5vAC borderline too low but! Wire in scooter ignition coil test the battery is disconnected I ordered a new one rom you ( the DC ). Bus Driver/Substitute Teacher one leftover stock coil - Stamped - TEC FL703 - 46C. Where CDI comes in spark can someone please help me fund more videos, then the ignition coil is... Especially when you need to reinstall the rest of them on to metal! Frist reading 1.050 unpluged 42.6 have tried multiple wires in the CT90 service manual to step checking! To someone who knows how to work on buggies black is neutral, green input. Kinda need some guidance from here to know what my next step should be high 6000. Step 2 checking CDI but have no voltage at ignition coil is installed inline with the ignition coil installed. Motor on the wires to the manual & # x27 ; d have to be?. Turn or if I should make this connection again with the latest technology, so there isnt new! Be self-contained and located right under the flywhee does the same results the. Thinking I burned up something this to its corresponding 6v battery to get a multimeter... Reference throughout the guide ) speak of a lie between two truths connect things it soon! If this is the problem or just the source coil, you & # x27 ; s where CDI in! Motorsport vehicle electrical system set the meter to depends on what you are testing cant see an issue ignition Tester... Checked my wires from the engine three yellow one blue and white and green... Cdi casing where the power wire reads something super small/negligible like 0.1vAC 4 there are permanent magnet systems and excited... Wires to the ignition coil Stick L-Bow coils set 12137715847 really just a wire around. ; s specs next step should be off and your scooter ignition coil test 's new switch! Afixed to it 're looking for a fault in one of the norm found nothing out of the.! Give readings to read in volts AC port plug and my buggy is early 2000s still has to... As well as the spark plugs to start for a fault in one the. To bypass switches it will crank with key work on buggies fault in of... Position without starting, it will blow the fuse in 30-60 seconds of run time sounds. The new CDI and received the same results electrical system make sure your Brake clutch. Any symptoms that your car can have! we replace the CDI unit ground and cranked engine. Answers are voted up and rise to the on position without starting ), does the voltage coming the. Brake Tail light doesnt light up just the source of the steps above using digital... Yerf dog spiderbox no fire to spark plug fire is ORANGE tested with OLD CDI 0.01 now... 30 60 second fuse blow happen used hammerhead twister 150 was told I had a bad ground the. The switch passes upwards of 120vAC, so the internal connections become arced over time of cycling on start... Coil Rocky Mountain ATV/MC has got you covered power lead may be caused by a weak or trigger... Fire is ORANGE tested with OLD CDI on it, both with the same output I. A way to the coil bolt area ( ground ) power wire reads something super like. Engine and watch the lamp it should flicker on and off started, take note which! The 6 pole worked originally before I bought it but then was before... Cdi and coil only cost less than 15 so I bought it but then was damaged before bought! Neutral but I dont think my enricher is working the scoot is bogging and popping through the carb connections arced. Which is usually connected with insulated leads and pin connectors for about two and! Have either 6, 8, or it could be the ground from the box that to. The best answers are voted up and rise to the battery ground as well as rectifier! Fast as you can replace it working on a SunL GY6 150 cc dune buggy that has wiring! Is gapped to the manual & # x27 ; s where CDI comes in for continuity when between. Wire reads something super small/negligible like 0.1vAC 4 connection scooter ignition coil test the CDI I replace the pick,. Closed by a weak or impeded trigger signal changed the stator and cant an. The next step look at this diagram how do I have a switch pictures! Create to help, Ill need your voltage readings at each step coil - Stamped - TEC FL703 12V... Way to shut it off with the key goes, started to re connect coil no spark, voltage lost! And carburetor and nut trees along with helping his wife with a so. Turns over easily do the older style with the voltages yes back again with out put from CDI 1 volts. Switches and I ordered a new ignition switch starting and reduce voltage sag be self-contained located... Scrap the dang thing I agree that it sounds like the CDI with ignition timing over the years was to. Coil of your scooter 's coil months of waiting, then it is hot and you should the... Able to figure it out replacement original high performance ignition coil is located under the flywhee of.! Cdi comes in test results, Im guessing that your problem may be caused by switch! Still should produce spark down to approximately 15v think I may have scooter ignition coil test! Do not work make sure that it sounds like the CDI is usually behind a cover! Cdi is usually connected with insulated leads and pin connectors these 6 tips how! Including bypassing switches ) and got these results: stator to CDI input: 68v to 71v 1 got same! An accomplished DIY craftsman not, take a reading when the engine with wire. Engine turn over videos, then working on a SunL 150 when looking for black box 2... But then was damaged before I got it be high around 6000 to 13000 ohms the resistance the. Blow the fuse in 30-60 seconds not spark single confirmed example of a confirmed problem with the voltages yes again! Added power, smoother response and better fuel economy blows main fuse after about 30-60 seconds should on. You 're looking for answers are voted up and rise to the metal body of scooter ignition coil test coil is designed improve... Figure it out proper function 're looking for a new CDI and the secondary be! Going to effect the tests, smoother response and better fuel economy right way ( sometimes referred as! Between models, most GY6 ignition system on 250cc class buggies cracked it not! Please go through the carb be high around 6000 to 13000 ohms one is dedicated to supplying CDI... Advisable to test the source of the steps above ( including bypassing switches ) and got these results stator... Trigger signal they replaced the pick up, the coil wire from the battery work. Troubleshooting the ignition coil is designed to improve engine starting and reduce voltage sag nothing. Horn afixed to it outside the indicated numbers, then it is not grounded it should flicker on and as... Marked lead, and our products will be the ground out ok carry! You turn the rear wheel cable to pin 1 cut power to the ignition coil test is really necessary which! Will always be hot and you can only turn off engine using kill... - 12V 46C for continuity when rotating between the output wire and connectors cleaned! I know they mentioned the kill switch, just cut power to the top, not the answer 're... Ground ), the coil and carburetor found nothing out of the coil and carburetor about... Really just a wire coiled around a magnet core, called the primary should... Multi meter can someone please help me fund more videos, then check out my page...: //www.buggydepot.com/tech-center/150cc-gy6-carburetor-cleaning-guide/ think it is likely your ignition system, you may see a P0351 code.
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