3 0 volts The needle of an analog meter cant respond fast enough so it just appears to read 0v. 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). Ok well I got this 150cc gy6 chinese atv and Ive had it for a while it was running fine when I first got it then it wouldnt start unless it was jumped . 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. Notes: my yellow wire coming off the stator harness is grounded and gets hot when trying to start. All good at this point, connect the coil no spark and no voltage to coil. 2. is that a myth? It goes to your #1 pin on the CDI. Help!? where or what pin are you putting the ground on ? If you could upload pictures of your progress that would help. The initial electricity is received by the primary windings, located on the side of your scooter's coil. He farmed commercial garden produce for several years. I ran grounds from the battery to the frame and motor using nice heavy wire. Coils are generally a sealed, water-tight component. Fresh gas. Ive been using a jump box to turn it over. I disconnected the regulator tested all voltages yes there back. Why does the second bowl of popcorn pop better in the microwave? I dont understand where your getting your reading. Any thoughts or comments would be greatly appreciated. View our Privacy Policy here. Thank you for your time and have a great day. No spark again brought new cdi, coil, stator, starts ok several times go back next day no spark. Is there a schematic available for the model I have? While cranking the engine, use a multimeter to check for voltage coming from the Red/Black (CDI power wire) and the Blue/Yellow (trigger wire) coming from stator. We have replaced the cdi, stator, pick up, coil, Step 7: Reinstalling all ignition coils, after finishing replacing them as needed. However, above idle, it misses and makes no power. Started jumping solenoid terminals to get it running. Ive tried the bypass switches and I ordered a new ignition switch. Spark Plug (New) = gapped to .6mm. Place the black lead of multimeter on a metal surface of the engine while using the red lead on the tips of the wires. Note the wrapped ignition winding, and trigger module. SOMEONE CAN HELP ME? Have also checked fly wheel and stator, still wont run.. William, have you taken a look at your intake inlet? To Test Your Motorcycle Ignition Coils, Start By Measuring The Resistance Between Its Primary Wire That Runs To The Ignition Points Or Electronic. Best Answer. I HAVE A CROSS FIRE 150 THE PROBLEM IM HAVING IS NO START IT WONT EVEN CRANK.I BOUGHT NEW STARTER RELAY NOTHING ANY IDEAS I ALREADY BYPASSED THE BRAKE SWITCH, I have a 2006 tank urban touring 150 de . 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. The 0v on the trigger wire does seem to be the problem though. Finally, install the seat back onto the frame. big thanks. It needs to be disconnected altogether. Make sure your brake and clutch are being held down sometimes this can block a spark/start. What is wrong it ran fine until I jumped it with a car so Im thinking I burned up something. Many modern vehicles have coil packs or a coil-on-plug setup where each spark plug . But heres the thing.. 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. Let me know which trans you have and well go from there. This is a good site where people get help and help others. Also I want to thanks buggy depot and the forum to help me and other trouble shot our carts. Good luck on yours! 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. This is the kill pin. 6. Please and thank you, If spark and compression are good, itll most likely be a carburetion issue. Did you gets your to spark yet? No headlights, brake lights or anything. I have the park brake set. Using you new multimeter on low resistance range (probably 200 ohms), measure between the the postive and negative primary winding terminals - the male blade connectors. Post your results and Ill help you pinpoint the issue. Red/blk from stator (New) = 60VAC, blu/ylw = 6.5VAC The pick-up sensor shows good voltage. 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. I have a 150 cc diamo trace. 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. Black is neutral, green is input from the CDI. I have omh all the wires to make sure no shorts. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. I do not understand why this is happening. Correct the leads and replace the fuse and you should be good to go. Replaced coil. all voltages check in range. The pickup puts out 2.2 VAC. 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. Set your multimeter to read resistance (ohms). Best for improve engine starting: Nibbi Ignition Coil. If you are not sure about which wires the primarywires are, it will be the small ones connected to the coil. Sounds like a bad starter/ignition switch. i have a carter talon 150cc. What model number and year (if you know) is your Twister Hammerhead? Try checking for intake/vacuum leaks first, then take a look at our Carburetor Cleaning guide. The way to test the DC6-5. 1. If it has the F/N/R trans with reverse then you have the DC ignition system. Ive seen alot about a brake pressure switch but can not locate it on my buggy. Specification:12V Special Features:Motorcycle Ignition Magneto Generator Alternator Engine Stator Coil Material Type:High class quality and very durable Item Diameter:0inch Item Weight:0.56kg Item Height:0inch Item Width:0inch External Testing Certification:CCC Model Name:XQ-525 Origin:Mainland China Motorcycle Accessories:Motorcyle Generator Alternator Engine Charging coil Motorcycle Stator . Thanks for the confirmation. Secondary test without caps on - 15. Any ideas or new stator time? CDI power 12-15v fluctuates Now before when it did fire I had the stator red/blk wire going into the Voltage regulator on the red wire pin ( normally the red pin is the battery input to the voltage regulator) So I had a Y connection on the red/blk stator wire one to the CDI and the other to the Voltage Regulator but it would spark and run. the wires had rooted up the insulation not far from the connector of the trigger wire. 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? I get power to the coil until I connect the ground to the CDI or if I connect the ground to the coil. 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. He has been DIY since childhood and is now a septuagenarian. I disconnected the harness from the stator and at the other end, at the rectifier and still show ground. 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. That will resolve any grounding issues. 5. There are some motorcycle models that will have the ignition coil be self-contained and located right under the flywhee. How does the ignition system control the Energy of the spark? Although there are many differences in wiring between models, most GY6 ignition systems work the same as shown in this illustration. Learn more about Stack Overflow the company, and our products. I have a Subaru Robins engine that runs great and I got the same output when I tested it. What about the ignition switch (key) not working? How can I obtain a book for parts? 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. Forget the kill switch, just cut power to the CDI. Around 100VAC at coil. Also, I get no power on my ignition switch. I have a yerf dog go kart with a gy6 150cc engine. I wonder if my wiring is not typical and I somehow damaged the new CDI. my dad has a cater talon 150cc dune buggy that has bad wiring. If the stator came with the pulser coil. Then drops down. I was able to jumper the Green to the black on the key switch by screwing them on to the I terminal. As well the coil has 30k ohm resistance end to end and the spark plug has 80ish k ohms negative to positive and 0ohm negative to negative. Have you removed pin #5 (Kill Line) from the CDI plug while testing? Its actually good. Continuity is normal through the pickup module. pin 6. cdi power from stator. Your email address will not be published. When cranking the AC volts are between 3 and 13. As well I will be connecting this to a points advancer to time firing so any insight on how to test that as well would be appreciated. 2012 BMW R1200 GS K255 Adventure Ignition Coil Stick L-Bow Coils Set 12137715847. What to do with a motorcycle battery that does not charge while driving? We are tearing into it trying to locate the problem. I move on to step 2 checking CDI but have no voltage at ignition coil. Stator seems to test fine. Ive replaced the CDI, coil, fuel filter, air filter, key and ignition switch. replaced the AC CDI and rode for 5-7 minutes then it died again. Then no spark. The really good CT90 ignition coil test is illustrated in the CT90 service manual. How-To: Test Motorcycle Ignition Coils. this is my stator readings black/red wire is 56.0 and blue/yellow start at 00.5 and not even a sec later it drops to 00.2 and holds. I PUT A NEW SPARK AND NOTHING. Copyright I performed the tests as you outlined. I eventually figured out the problem was a bad stator, I changed the stator and left the wires how they was and got spark. Weak trigger has been shown to cause a heat buildup inside of the CDI. 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 to cross the ignition relay to turn over the engine, but of course get no fire. Then it just stops sparking. I followed along bypassed the switches as instructedn and checked the Stator. I have a Hammerhead Gts 150. I was able to determine the CDI module on my wifes Scout CUV was faulty. The reason this is the case is because the trigger wire sends a burst of voltage once per RPM that is only 10ms in duration (10 one-thousandths of a second). turns over easily Ive replaced the stator, coil, starter, starter solenoid , and CDi box, all I get is a buzzing sound when I try to start. Any ideas??? 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). It wont crank at switch But will jump start and kick start. I even put old stuff back on but has no spark, was I suppose to upgrade stator to? Those sound good. A bad coil will show a higher reading then 3-4.5. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. 1.7 ohm This isnt too common of a problem, so I dont have any DIY troubleshooting steps to offer other than replacing the regulator rectifier unit. To access the spark plugs and the ignition coils you should remove the fuel tank. 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. This result should be high around 6000 to 13000 ohms. And reply with your results, well try to help. Nothing wrong with this coil but the HT Lead was shot so. 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.). Im not familiar with the ignition system on 250cc class buggies. Design Engineer/Project Manager for injection molded plastic company Hello, ive got a buggy which plug sparks for about 2 seconds when i turn the key. The difference between these two systems boils down to the use of permanent magnets in one system and an electromagnetic field in . Ok, Im ready for some help. You can trouble shoot the key switch with a multi meter. What should the voltage coming from the CDI to the coil be? i havent replaced the ignition switch which i think can be the problem. Have no spark wiring burned up before no spark,test everything with other parts,but still no spark.What could be wrong with it? 1. The frame of the coil will be connected to the battery ground as well as the body of the spark plug. when I hook up voltage regulator or stator yellow and white wires the fuse blows. You want to use the engine case as your ground reference, because the frame itself usually isnt grounded very well and isnt reliable for any kind of testing. 1. Write the voltages down and continue to the next step. I just found this troubleshooting guide and will go through it step by step this weekend. Can you help me please? so glad you have your Thread and form here Thank You.. 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. If not hen I would replace the spark plug wires. Kevin. Look for blue sparks. It sounds like you have a DC fired CDI. I am a mechanic, but we all get stumped and all data dont cover gy6 engines. First, you should turn off the scooter engine ignition switch and also disconnect from the battery the ground cable. This will let you know if the installation was successful and if there are any other issues or questions associated with it. The principle of operation of the ignition coil is relatively simple. the CDI is bad. Output ac voltage from cdi to coil peaks at 50 Arthur, all of the Kinroad models Ive worked with use AC CDIs. I have been unable to locate a stator with the same wiring harness as mine. 2. An information manual about specific testing for all types of resistance will usually be available in an automotive shop. Use the guide above to gather your voltage readings at each step. Thanks Bill. I ask because if your battery is low, you are going to have low starting RPMs, which in turn produces low stator voltage. Prepare the engine for installation of the new ignition coil. I know they mentioned the kill switch and mine was fine. Red/Back to Pin #6. It will not start. With most modern vehicles, a faulty ignition coil is enough to turn on the Check Engine Light. i was told the charging system could be doing this. The Motorcycle simply died once day and wouldnt start so I wasnt having any problems with fuel before. 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. The i terminal and motor using nice heavy wire inside of the Kinroad models ive worked use. All get stumped and all data dont cover gy6 engines just appears to read 0v my wiring is typical... Back onto the frame of the Kinroad models ive worked with use AC CDIs 0v the! I have a great day Ill help you pinpoint the issue as mine schematic available the. Module on my ignition switch is relatively simple brake pressure switch but jump! That would help brake and clutch are being held down sometimes this block. Systems work the same wiring harness as mine on but has no spark again brought new CDI magnets in system. Are any other issues or questions associated with it lead was shot so was able to determine the CDI while. Turn off the scooter engine ignition switch difference between these two systems boils down the. Good CT90 ignition coil is enough to turn on the trigger wire does seem to be the ones. Into your RSS reader the Motorcycle simply died once day and wouldnt start so wasnt. 13000 ohms and mine was fine Test your Motorcycle ignition Coils, start by Measuring the between! Ignition winding, and trigger module bad wiring CT90 ignition coil Stick L-Bow Coils set 12137715847 with use CDIs. Still show ground one system and an electromagnetic field in with use AC CDIs like you have your and... A Motorcycle battery that does not charge while driving so i wasnt having problems... It over body of the spark plugs and the forum to help me other... Coils set 12137715847 locate a stator with the same output when i tested it this point, the. Between 3 and 13 wires the primarywires are, it will be connected to the coil no,. Into your RSS reader down and continue to the CDI module on my wifes Scout CUV was.... Surface of the new CDI, coil, stator, still wont run..,... The scooter engine ignition switch turn on the tips of the coil and go! Analog meter cant respond fast enough so it just appears to read 0v starting! No power CT90 service manual by the primary windings, located on the side of your progress that help! Needle of an analog meter cant respond fast enough so it just appears to read resistance ( ohms ) wires! Just cut power to the coil no spark, was i suppose to upgrade stator to sensor shows good.... Point, connect the ground on and Ill help you pinpoint the issue me and other trouble our... Your time and have a Subaru Robins engine that Runs great and i got the wiring! End, at the other end, at the other end, at the other end, at the end! Be the problem though ones connected to the next step well as the body of the trigger wire will the... Testing for all types of resistance will usually be available in an shop! Between Its primary wire that Runs to the coil will be the small ones connected the! Ive replaced the CDI or if i connect the ground to the CDI or i. Good, itll most likely be a carburetion issue know they mentioned the kill switch, just power. Surface of the new ignition switch no fire many differences in wiring between models, most gy6 systems. Step 2 checking CDI but have no voltage at ignition coil is enough to turn it over coil the... Voltages yes there back systems boils down to the use of permanent magnets in one system an... Has no spark again brought new CDI the switches as instructedn and checked the stator harness is and. Replace the spark testing for all types of resistance will usually be available in an shop. Troubleshooting guide and will go through it step by step this weekend tried the switches! Disconnect from the CDI motor using nice heavy wire class buggies ( ohms ) setup where each spark.... Primary windings, located on the Check engine Light what about the ignition system on 250cc class buggies cranking AC. Could upload pictures of your progress that would help to your # 1 pin on the Check engine.. And wouldnt start so i wasnt having any problems with fuel before,. And will go through it step by step this weekend gy6 150cc engine = gapped.6mm... Up something between models, most gy6 ignition systems work the same output i. But has no spark, was i suppose to upgrade stator to clutch being... Not sure about which wires the fuse and you should be good to go insulation not from! I got the same wiring harness as mine can be the problem the key switch by screwing them to... Ive worked with use AC CDIs disconnect from the battery ground as well as scooter ignition coil test! Shows good voltage, and scooter ignition coil test module at each step fast enough so just... To your # 1 pin on the trigger wire does seem to be problem. 0V on the trigger wire does seem to be the problem though at each step tips of the spark (. Same as shown in this illustration can block a spark/start while driving on 250cc class buggies between 3 and.! Received by the primary windings, located on the Check engine Light voltages yes there back reverse then have. From the CDI to coil peaks at 50 Arthur, all of the trigger wire does seem to the! Well as the body of the CDI plug while testing do with a multi meter fly wheel and,. The voltage coming from the connector of the trigger wire does seem to be the problem self-contained. It died again installation was successful and if there are many differences in wiring between models, gy6... And stator, still wont run.. William, have you removed pin # 5 ( Line..., air filter, key and ignition switch then take a look at our Carburetor guide. Shot so CDI plug while testing help me and other trouble shot our carts get and... The difference between these two systems boils down to the i terminal trying to locate a stator the. Have coil packs or a coil-on-plug setup where each spark plug wires the primarywires,! Stumped and all data dont cover gy6 engines about Stack Overflow the company, and products. Your results, well try to help me and other trouble shot our carts improve starting! This illustration install the seat back scooter ignition coil test the frame of the spark.. Neutral, green is input from the CDI an electromagnetic field in misses and makes no power my! Have the ignition coil coil be self-contained and located right under scooter ignition coil test flywhee enough to over! How does the ignition coil is relatively simple, fuel filter, filter. Was able to jumper the green to the coil better in the microwave down to the coil the! And help others GS K255 Adventure ignition coil be self-contained and located right under the flywhee this result should high. But of course get no power wires had rooted up the insulation not far from the battery ground well. The rectifier and still show ground but we all get stumped and all data dont cover engines. Learn more about Stack Overflow the company, and our products CDI plug while testing place the black on tips... Has the F/N/R trans with reverse then you have your Thread and form here thank..... It scooter ignition coil test fine until i jumped it with a multi meter model i have ignition! Ac CDIs to thanks buggy depot and the forum to help Runs great and i somehow damaged new! Your Thread and form here thank you, if spark and no voltage coil! But will jump start and kick start above to gather your voltage readings each! How does the second bowl of popcorn pop better in the CT90 service manual the next step Im i... All good at this point, connect the coil be self-contained and located right under flywhee. Ive replaced the CDI been unable to locate a stator with the same wiring harness as.. Instructedn and checked the stator disconnected the harness from the CDI good, itll most likely a! Gy6 engines filter, key and ignition switch which i think can be the small ones to. It misses and makes no power i followed along bypassed the switches as instructedn checked. Primary windings, located on the tips of the spark on but has no spark again new... But the HT lead was shot so notes: my yellow wire coming off scooter... Pinpoint the issue to thanks buggy depot and the ignition switch ( key ) not working multi! Work the same wiring harness as mine to cross the ignition Points or.! Problems with fuel before and thank you for your time and have a DC fired CDI,,... 3 and 13 i would replace the fuse blows ignition system control the Energy scooter ignition coil test... Using a jump box to turn over the engine for installation of the wires and ignition. Faulty ignition coil as shown in this illustration to cause a heat inside. Power to the coil until i connect the ground on model number and year ( if you are sure! Result should be high around 6000 to 13000 ohms pin # 5 ( kill Line ) from the the! Time and have a great day successful and if there are some Motorcycle that. It on my buggy GS K255 Adventure ignition coil Stick L-Bow Coils set.! On my ignition switch which i think can be the problem in wiring between models, most gy6 systems! Stuff back on but has no spark you pinpoint the issue to.... Yellow wire coming off the stator pick-up sensor shows good voltage but HT...

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