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Dc cdi no spark?
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Dc cdi no spark?
Hammerhead 250cc High Performance CDI, DC - 6255-Performance99. Has the box failed? 90 percent of the returned units we test will spark fine on our test rig. Do I have a key/ignition problem or a stator/ pickup issue Last edited by Timf1981 on Sat Dec 18, 2021 2:12 am, edited 2 times in total PGH; Posts: 18140; Joined: Wed Nov 28, 2007 2:21 am; Location: Pacific NW. 2003 330 no spark. Hey guys I have a 2001 300ex that lost spark, or mostly lost spark. Specifically, we’ll review: CDI. AC cdi is powered by the stator, so it needs a kill switch to stop the engine. You might be looking at a wiring problem here instead of a bad voltage regulator issue. Both DC CDI equipped A DC CDI (Capacitor Discharge Ignition) system is an important component in a vehicle's ignition system. An AC CDI will work until it is grounded by the ignition key being turned to OFF. Feb 1, 2023 · The 5 Pin CDI Box. 42 posts · Joined 2012 I have been working on a 1990 fourtrax 300. Use the multimeter to test the connection and ensure that you have continuity between the wires. 5328 posts · Joined 2011 To start troubleshooting a no spark issue, first verify you have 12v on the black/white on the two pin plug at the CDI box. com FREE DELIVERY possible on eligible purchases Spark plug, spark plug cap, and on up to the front. LEGAL & GENERAL S&P 400 DC CIT H- Performance charts including intraday, historical charts and prices and keydata. com FREE DELIVERY possible on eligible purchases Spark plug, spark plug cap, and on up to the front. Brent Life is better at high RPM Posts: 4. The green/white wire is open to ground and no voltage. Chances are all those bolts are chalk white on the threads. The DC CDI box relies on the vehicle's 12-volt battery. You say Linhai 260 and if it is truly a Linhai 260 scooter it doesn't have a CDI system rather it has a TCI system, which does the same jobe but is also different than the conventional CDI type. My Cdi Has Both Dc And Ac Wires Connected Why It Is The Ride. It is designed to provide a high-voltage spark to ignite the air-fuel mixture in the engine's combustion chamber. This is the kit to solve the ignition system problems on the Sportsman 600/700 motors! These systems were plagued with issues and this kit solves them by converting from an AC system to a much more reliable DC system. I get light when I kick it, but do not have any voltage at the coil terminal. If it doesn't work at all, do some 'temp' wiring. Sep 4, 2014 · 13 thoughts on “ Pinout Diagram of the “DC” CDI ” David Wassell I have a yg6 150cc go cart with no spark I replaced coil,stator,cdi starter relay,new battery have power up to key ignition but when you turn key to start nothing happens have lights starters good my cdi box has 6 pins but my connector has 5 wires which hole should the 2. Sep 1, 2023 · AC-CDI – Alternating Current Capacitor Discharge Ignition; DC-CDI – Capacitor discharge ignition with direct current. I have replaced the ignition coil, CDI, spark plug, stator, voltage regulator, reverse speed limiter, and every cable. Chances are all those bolts are chalk white on the threads. About 9 months ago he was driving it and it quit on him. It is a 150cc So I go to work last night on the scooter, everything is great. Or fastest delivery Mon, Mar 25. Nov 19, 2022 · Hey all, I am stumped with this one. 10 posts · Joined 2023. No spark: There are several things that effect spark. I believe the manual is saying that if the CDI does not have sufficient output voltage then check the voltage to the CDI. There is no voltage at the coil using the black/yellow terminal and ground. Overheating can cause ignition coils or stators to fail intermittently which leads to weak. BeanEvans Discussion starter. In effect, the pulsar coil is the crank shaft sensor. LEGAL & GENERAL S&P 600 DC CIT H- Performance charts including intraday, historical charts and prices and keydata. Go to section 24/Electrical to see the dash panel that holds the extra stop switch and key cylinder The Manco GY6 engine is the same in the 6150 kart and the 7150 Carbide. The excitor acts like a pre-charger for the capacitor, building up a voltage much higher than the 12 volt battery alone, so the ignition coil can be much smaller than in the past. GY6 150CC 157QMJ No Spark Aug 2, 2020. GY6 150CC 157QMJ No Spark Aug 3, 2020 19:07:02 GMT -5. None with turning the key or by pulling the pull start. Washington DC is a city that’s brimming with history, culture, and politics. I ordered a new dc cdi and it did not work Only when I first turn key to on. One of my favorite things to do over the last few years has been t. Update: Some offers. The black/red wire that powers the CDI has power back to the CDI, and is up to 40 V so no shorts there. Running fine, then stopped Ran through write up found on this board for no spark on CF OR cn 250, checking the inputs/ouputs to/from the CDI (DC) according to that write up. Designing an Electronic CDI Advance Retard Processor. Make sure that you do not work on the cdi immediately. Jan 20, 2021 · The gray wire has 12v with ignition on. There is voltage on this wire when the engine is running. While many people are familiar with its basic functionalities, there are. Definition: DC CDI ignitions are solid state ignitions that uses a direct current power source. The AC power thats created by the stator is sent to the voltage regulator and converted to DC to charge the battery. I got the below results from OHM testing stator. WARNING! Long read and some Electrical knowledge required. The cdi being the most prominent as the rest seem to give an intermitent spark rather than a complete loss 22lambo. Fourth you have your grounds. Continue to patiently move the magnet above the pulse generator until a spark is seen. They do not have them now. The cdi box has diodes in it and converts the ac power to dc power and outputs that power to the coils. I have tried to rewire to ac but unless you change the stator to ac then it wont work All test was perform at the 16 pin connector with CDI box unplugged and the spark plug removed from engine cylinder, except for the test for pin 7 CDI was plugged in and both wires attached to the coil again spark plug removed from engine cylinder68 DC brake pedal on. More,,,You wire the XR600 CDI up to fit the XL exactly as the below shows youforget that this is to fit an XR600 cdi to an RFVC XR500,,the same wiring changes apply if you are fitting the XR600 CDI to an XL600 If you have the early model XL600 CDI with the single plug then you need to get the plugs from a. I am completely flabbergasted at this point as all parts seem to test good but I have no spark to the rear cylinder. Someone stole all of my quads and left my 2000 Trail Blazer 250 behind, but that one had all kinds of wires cut under the "hood", like they were trying to hot wire it. The black/red wire has 55vac cranking with the starter, 125v when pull starting. Possibly the plug wire but likely the cdi which commonly fail at that age/mileagenet has them for $54 + shipping (part # 5YR-H5540-00-00)net may have had them when you posted in May of 2018. Last edited by gabby gail; 03-22-2010 at 05:19 PM. NO SPARK OR INTERMITTENT SPARK ON ONE CYLINDER: 1. Its popularity is due in part as its a very simple and reliable system that in most cases generates its own power allowing an engine to run with no external power source. I have a 2001 STX 900 with no spark. charge coil resistance. If the kill switch wire is connected to the engine ground, the CDI would not spark and the engine would not run. The IC 555 is set like an astable that produces and feeds clock pulses to. Pinout Diagram Of The Dc Cdi Buggy Depot Technical Center. A capacitor discharge ignition (CDI) system is an essential component in the ignition system of a combustion engine. Does my 97 gsxr 600 have a tip over switch?I have no spark and have been through all the switches (tested) and they all test to spec. hot wheels civic It ran good until we were on our way back, then it died with no spark. Changed the voltage regulator, cdi box, rewired front to back, new stator, new coil for the stator, new spark plug, new coil pack, new battery and still no. The function of a DC CDI system is to store electrical energy from the battery and release it at the right moment to create a spark. Beaumont, TX #1. I think Kymco uses DC CDI to produce coil impulse power. All good at this point, connect the coil no spark and no voltage to coil. The function of a DC CDI system is to store electrical energy from the battery and release it at the right moment to create a spark. Beaumont, TX #1. My Cdi Has Both Dc And Ac Wires Connected Why It Is The Ride. Set it to about the gap of your plug (I'm going by the gap recommended on the … Capacitive discharge (CD) systems, usually designed around an add-on CD box, have an internal transformer to step up 12-volt battery voltage to 500 volts or more, … Is there a way to troubleshoot just the CDI or do I simply have to remove it and replace it and pray lol. No regulator, no rectifier. Good pickup coil: 200 ohms,. Still no spark, BUT I did measure resistance per CDI Magician's test and everything checks out with the new stator. The stator had a melted connector and one of the phase had low resistance and low VAC output. DC-CDI module is mounted in the electrical box --- also you have a trigger coil along with the stator that u shown in the picture, also those pictures of your wiring --- cut out all them connectors and solder together using heat shrink as an isulator -- you must run on fresh water, cuse with those connections in salt water, it wouldnt last. Testing CDI box with a multimeter (3 Step-Guide) Step 1 -Remove CDI box from motorbike. While the pins are the same in both, there are some key differences between. Nov 5, 2007 (No spark) to thanks Maximum. The 550's most common spark loss component is the module, ($469) next is the stator, ($529) also time to time a flywheel ($469) is know to loose it's magnetism, another thing but rarely goes is the pickup coil ($159) I put the prices there as a reminder why i don'y buy 2 strokes anymore. Mar 5, 2023 · There are two main variations of AC and DC CDI boxes used in Polaris vehicles. 5 posts · Joined 2018 I have a 2004 Sportsman 600 with the coil separate from the CDI. ruin joi Definition: DC CDI ignitions are solid state ignitions that uses a direct current power source. Washington DC is a city that’s brimming with history, culture, and politics. At their advice I bought a new OEM CDI and a voltage regulator. Oct 5, 2023 · TROUBLESHOOTING DC CDI IGNITIONS In this article we hope to cover some of the technical issues often encountered with electronic ignitions. Put highv tester on coil pulse wire, it should show a pulse. If the spark is timed, but weak it's either a bad CDI box, coil or perhaps a poor ground connection somewhere. 428-523 Ohms at 68 degrees F is the spec. I have a 2005 Eiger with a no spark condition. Good chance you have DC CDI You can still use an AC stator for a DC CDI but can't use an AC CDI with a DC stator as you will not have the AC required to supply the AC CDI. Yamaha ATV Forum. Feb 2, 2023 · The 6 Pin CDI comes in the form of a black box fitted with a male connector up top. If the procedure is looking for a DC voltage specifically then please forgive my ignorance. Go to section 24/Electrical to see the dash panel that holds the extra stop switch and key cylinder The Manco GY6 engine is the same in the 6150 kart and the 7150 Carbide. This CDI advances the base timign to 15° before TDC and allows you to adjust the timing between 15° and 20° before TDC. But he gave up working on it, so i bought it off him. To check the switchbox you can use a regular DVM plus a simple peak voltage adapter. data antonym View the current offers here. It takes a pulse of voltage passing through the CDI box to fire up the. 4-Pin DC-CDI (direct current CDI) , 4 Pin male plug, fits for 50cc-125cc Horizontal Engine ;. It depicts the various pins and their respective functions, allowing for easy understanding and correct. Remove one of the coils, from the spark plug. Therefore, the system requires a DC/AC inverter to increase the capacitor DC discharge voltage from 2V to 400/600V. Upgrade Racing Tuning DC Cdi Box 6pin + Spark Plug for GY6 125cc 150cc 250cc 4 stroke 152QMI/157QMJ Engine, Moped Scooter ATV Go Kart No Rev Limit $1997. Posted July 26, 2011. ***PLEASE NOTE THIS IS FOR DC CDIs or FOR UNITS THAT STOCK CI000. It is the signal to the CDI that its time to make a spark. Even if they’re faulty, your engine loses po. The function of a DC CDI system is to store electrical energy from the battery and release it at the right moment to create a spark. Beaumont, TX #1. My kids are really missing the buggy. me/JoeysGarageEmail contact: JoeysTheMechanic@gmail. Different Types of CDI.
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If any wire is very close in the two readings then the diode is leaking and no good. AC cdi has that extra wire, it's for the kill switch. This can be either a battery, stock charging system (zener diode/bridge rectifier), or solid state. Reconnect the wiring harness and test for spark. Jun 24, 2019 · Cover this winding with a transformer tape and then start the secondary winding. After tedious hours with the multimeter, the coil and plug wire are good, the stator and pickup coil are good, all within tolerance. Go to section 24/Electrical to see the dash panel that holds the extra stop switch and key cylinder The Manco GY6 engine is the same in the 6150 kart and the 7150 Carbide. Dc Cdi V2 1 Transmic. Engine turns over just fine new battery. The problem is that when the CDI box is grounded to the frame or engine all of the volts go strait to. The single wire is connected to the parking brake - either the starter motor will not run or there is no spark until the parking brake is set. I have checked all fuses, checked all of the connections, replaced the coil, checked the kill switch, replaced the CDI, and replaced the starter (not the problem but needed changed anyhow). The problem is that when the CDI box is grounded to the frame or engine all of the volts go strait to. The starter solenoid will not effect spark. CDI was original, so figured that was a easy place to start. stator, cdi, and rectifier. (I made it, its bare bones, AC shit for the lights and AC voltage regulator removed. Washington DC is a vibrant city with a rich history and a diverse array of neighborhoods. power to the cdi is DC. Mar 24, 2021 · CDI is Capacitive Discharge Ignition - a capacitor is charged either by DC from a battery (DC CDI) or by an alternator coil (AC CDI) - the energy is stored in the CDI unit - when the pulse coil generates a spike of voltage (typically 3-5 volts), it triggers the CDI unit to discharge the capacitor through the coil - an approximate 100v spike is discharged through the coil generating an intense. Adobe Acrobat Reader DC is a popular software that allows users to view, print, and annotate PDF documents. With the ability to accurately reference 6 pin cdi wiring diagrams, you’ll gain confidence in troubleshooting ignition issues and maintaining peak engine performance on any 150cc, 200cc, or 250cc motorcycle. lulu devine Its popularity is due in part as its a very simple and reliable system that in most cases generates its own power allowing an engine to run with no external power source. Even with new coils and wires. Things that failed: Diode (S3H-02) Pickup Coil. there's a pickup coil along with the stator that sends a signal to the cdi telling it when to fire the spark plug though which I'd guess is just a DC spike. Pinout Diagram of the "DC" CDI ; Yerf Dog 150cc Wiring Diagram (Go-Kart) Everything checks out, when I plug coil in my juice dies, so 2 coils later still same issue. LEGAL & GENERAL S&P 600 DC CIT H- Performance charts including intraday, historical charts and prices and keydata. Good pickup coil: 200 ohms,. Still no spark, BUT I did measure resistance per CDI Magician's test and everything checks out with the new stator. I have a 2005 Eiger with a no spark condition. If it works with the battery removed, it is AC. Stator taken off the flywheel cover. I also re-checked the old one and confirmed there is still no reading between brown and lt blue. This type of ignition builds up a charge quickly. Oct 21, 2018 · So I have moved on to the pickup coil and stator. The AC powered ignition was the Achilles' Heel of an otherwise stone reliable ATV. Mar 31, 2016 · Jeff3535 Discussion starter. Both will have a pickup wire to time/trigger the spark. A review of a four-night stay in a promenade room at the InterContinental Washington DC - The Wharf. Backfiring, stalling, running rough, no spark, and no start issues can be an unfortunate reality for owners of any type of vehicle AC CDI Box or DC CDI Box. Indices Commodities Currencies Stocks Viceroy Washington DC is an artsy, boutique hotel in downtown Washington, D This review takes you through all of the hotel's features. Trace the black pin 6 wire and see if it dead ends. Possibly the plug wire but likely the cdi which commonly fail at that age/mileagenet has them for $54 + shipping (part # 5YR-H5540-00-00)net may have had them when you posted in May of 2018. Different Types of CDI. If you are losing spark on a Viper 50M, 70, 90 or 90R there are four (4) possible sources of the problem Pick-up Coil air Gap CI First step is to check the primary coil resistance as shown in Figure 1. honda grom for sale las vegas There are six different electrical pins inside of this connector that serve to provide power to the machine by syncing the various parts of the ignition system. Referring to the above design of the proposed adjustable CDI spark advance and retard timer circuit, we can see an ordinary IC 555 and an IC 4017 circuit which are rigged in a standard "LED chaser light circuit" mode. Hello all, I have a 1992 TRX300 that's been hit or miss with starting for a while. 2003 Yamaha Warrior/ No charging coil (DC CDI) Specified resistance trigger coil (459-561ohms), measured 432ohms, DVA output 5 ground, output to ignition coil). the rectifier takes power from the stator and converts it to DC for everything to run off of. I'm a noob when it comes to. Based on the color of the wires, it looks like the ignition output and pulser input are switched, yellow and blue wires from the diagram I see on the net. 3v from stator trigger, 30v from cdi out to coil. Put the new starter in and pull core both work fine, now no spark. Posted July 26, 2011. High resistance in ground will cause weak spark, me thinks. Here are the rough values as I recall them: With bad CDI: orange wire, key on, no cranking: 0v Good CDI: orange wire, key on but not cranking: 60v DC. I have those fuse blocks and wire terminals in stock - $30 and free shipping - if you just need the wire terminations (fuse receptacle) $1 each just specify wire gauge (20-18 for 10 amp - 16-14 for 20 amp - 12-10 for 30 amp) Replace the magneto under the flywheel too if you haven't already. A CDI box is used in motorcycles and other vehicles to store electrical energy and deliver it to the spark plugs to ignite the air-fuel mixture in the cylinders. After doing some tests on the stator when I do an unloaded cranking test I get. its a simple crank angle sensor, if you know what I mean. Overheating can cause ignition coils or stators to fail intermittently which leads to weak. Does my 97 gsxr 600 have a tip over switch?I have no spark and have been through all the switches (tested) and they all test to spec. None with turning the key or by pulling the pull start. 60 HP Mercury/Tracker No Spark? Heres the test data from CDI Mike Marcelle Cadet. r34 nami 2_27_2017, No Spark China Quad, 12Volt GY6 CDI Hack makes troubleshooting easy, the only connections to the motor are, blue and white for the pulse generator. It was originally developed to overcome the long charging times associated with high inductance coils used in inductive discharge ignition (IDI. I have a 03 beartracker that is not getting any spark! I have check simple things such as fuses and grounds but no luck. (Yes, everyone is creative!) One Recently, I’ve talked quite a bit about connecting to our creative selve. Based on the color of the … In this post I will explain the circuit for a simple, universal capacitive discharge ignition circuit or a CDI circuit using a standard ignition coil and a solid state SCR based … An AC CDI requires the engine flywheel to be rotating to charge a capacitor which is then discharged into the coil when the CDI receives the trigger signal. WARNING! Long read and some Electrical knowledge required. Chances are all those bolts are chalk white on the threads. It works by storing energy from the battery and releasing it in a powerful spark to ignite the fuel and air mixture in the engine. I also had a cracked spark plug cap so just put a new coil and cap on. 2-Magneto signal (-) 4 #1. Started with a visual inspection and everything looked good. First thing to do is eliminate any safety switch issues.
Looking for the best restaurants in Georgetown, DC? Look no further! Click this now to discover the BEST Georgetown restaurants - AND GET FR Georgetown, located in the heart of Was. I need to revise that suggestion - I looked in the service manual and unlike other Polaris ATV's of the same vintage, the 330 Magnum uses a DC CDI and not the AC CDI. FREE delivery Tue, Mar 26 on $35 of items shipped by Amazon. Spark was weak at times. Step 2. Can anyone confirm if the CDI on my 2011 American Sportworks Trail Wagon 200 (TW200) is AC or DC? I am not getting a spark, and I’ve replaced, the spark plug, the stator, the starting coil, the staring relay, the voltage regulator and the CDI. The bike is running well, no skips, misses or hesitations. southampton fc ticket office opening times It depicts the various pins and their respective functions, allowing for easy understanding and correct. We've got a 2005 Hammerhead 150 buggy that my kids love to drive around our property, but now it won't start. These systems cause the spark plug to ignite at precisely timed intervals regardless of the voltage type, alternating or direct, enabling the motorcycle to run. AC-CDI - Alternating Current Capacitor Discharge Ignition; DC-CDI - Capacitor discharge ignition with direct current. com FREE DELIVERY possible on eligible purchases Spark plug, spark plug cap, and on up to the front. I then proceed to perform a couple tests with a multimeter, starting with the spark plug cap and coil. There are six different electrical pins inside of this connector that serve to provide power to the machine by syncing the various parts of the ignition system. Stator (no need to remove from engine, just unplug from CDI) all measurements are +/- 20% Black/red to Brown/white 120 ohms (exciter coil for spark) So instead of you CDI being powered (or excited) by your by the stator (AC), your CDI is powered by the batter. grande prairie obituaries Trace each wire in the wiring diagram during troubleshooting. Referring to the above design of the proposed adjustable CDI spark advance and retard timer circuit, we can see an ordinary IC 555 and an IC 4017 circuit which are rigged in a standard "LED chaser light circuit" mode. This guide will provide an overview of the CDI system and illustrate how to … I have a 2001 STX 900 with no spark. The CDI seems to be sending the pulse to the coil so I believe that it is good. 2 posts · Joined 2010 Hello. Of course no change with new CDI, still no spark. Clutch switch Ignition Coil (Replaced, brand new) Spark plug & Boot (Replaced, brand new) Handlebar switch. A DC CDI box (capacitor discharge ignition) is a type of electronic ignition system that uses a capacitor to store energy and then release it in a short burst to fire the spark plug. how to clear codes on 2021 can am maverick x3 AC cdi is powered by the stator, so it needs a kill switch to stop the engine. From the timing of this voltage 'pulse' the Piaggio CDI works out when to make the spark. TRX300 No Spark, New CDI Help. The ATV will not create a spark when the kill switch is off. It tells the CDI when to spark based on the position of the crank.
Let me walk you through my troubleshooting so far. Eventually, in mid-2004, Polaris updated the ignition to a DC powered ignition which pretty much eliminated ignition failures. Pulled fly wheel stator covered with rust along with magnets in flywheel, cleaned them all and put new. NO SPARK, BAD CDI? NO PROBLEM, BEST Cheap Fix CDIIn this episode, I show you the steps to determine if your CDI is bad and why you have a no spark situation. If you have it then its a switch or limiter issue. If not then read on. Joined Nov 5, 2007 Messages 6. Make sure the … New stator, pulser, coil, plug, wire, and cdi The cdi I got has wires instead of a connector that's potted into the electronics. While many people are familiar with its basic functionalities, there are. This results in a smooth and efficient combustion, providing the power needed to propel your. Replaced cdi box with 2 other boxes, one used and one. but didn't have any voltage going to the coil primary. It goes from the stator, splits and goes to the coil and the points. The ATV will not create a spark when the kill switch is off. The CDI's ground (DC negative) is always connected and provides the connection back to the engine's own voltage ground point or reference, which is the same reference the spark plug uses when creating a spark If no spark, then connect a ground wire directly between engine ground and this circuit (on the CDI box side) Jeff3535 Discussion starter. The trigger tells the cdi box when to release the voltage. Upgrade Racing Tuning DC Cdi Box 6pin + Spark Plug for GY6 125cc 150cc 250cc 4 stroke 152QMI/157QMJ Engine, Moped Scooter ATV Go Kart No Rev Limit $1997. I spliced all the wires back together, matching colors. Expert Advice On Improving Your Home All Projects Fea. Last Edit: Jan 16, 2013 22:38:14 GMT -5 by alyn99 Apr 28, 2020 · SCEE. Replaced the CDI, but that didn't fix it. If the spark is timed, but weak it's either a bad CDI box, coil or perhaps a poor ground connection somewhere. I got the below results from OHM testing stator. pink midid dress Check for good ground at the CDI. Hammerhead 250cc High Performance CDI, DC - 6255-Performance99. An AC CDI will work until it is grounded by the ignition key being turned to OFF. Without this signal the CDI will never spark. My meter only has setting for 2000 and 2000K. Horri. Last Edit: Jan 16, 2013 22:38:14 GMT -5 by alyn99 Apr 28, 2020 · SCEE. Last edited by gabby gail; 03-22-2010 at 05:19 PM. , Simplifying an ATV ignition harness by converting it from AC to DC, troubleshooting a subscriber's. Here are the rough values as I recall them: With bad CDI: orange wire, key on, no cranking: 0v Good CDI: orange wire, key on but not cranking: 60v DC. No points or timing to fart with. First time debugging motorcycle CDI ignition. Cranking, nearly 200 DCV. Your neutral light problem seems like a grounding problem. We've got a 2005 Hammerhead 150 buggy that my kids love to drive around our property, but now it won't start. The CDI's ground (DC negative) is always connected and provides the connection back to the engine's own voltage ground point or reference, which is the same reference the spark plug uses when creating a spark If no spark, then connect a ground wire directly between engine ground and this circuit (on the CDI box side) Jeff3535 Discussion starter. I have the correct resistance on the signal generator but the voltage output spec in the manual is questionable they show a DC voltage icon (measurement) ,but I thought pulse gen So you want to know how to test a CDI box with a multimeter. american tactical ar pistol Indices Commodities Currencies Stocks A whining sound in your car’s radio is likely to be DC noise from the alternator, especially if the pitch of the noise changes with engine speed. I've replaced the stator with a Caltric st152, pulse coil is new with the stator, replaced the ignition coil, wire and cap, new ngk spark plug, and now 2 different cdi , 3 if you count the old one and still have no spark. battery has good charge but no spark to the plug. thanks for any help. battery has good charge but no spark to the plug. thanks for any help. If no spark, connect the red, black and pink wires together - if spark, bad connection causing lack of current flow on pink/white wire. Use the multimeter to test the connection and ensure that you have continuity between the wires. It was originally developed to overcome the long charging times associated with high inductance coils used in inductive discharge ignition (IDI. A capacitor discharge ignition works by passing an electrical current over a capacitor. Jan 20, 2021 · The gray wire has 12v with ignition on. Replaced the rectifier coil and the CDI I thought the stator was bad. If the spark is timed, but weak it's either a bad CDI box, coil or perhaps a poor ground connection somewhere. CDI was original, so figured that was a easy place to start. To check the switchbox you can use a regular DVM plus a simple peak voltage adapter. I expect it will b/c your spark tester shows spark. DC-powered CDI only: This CDI is adjustable! The stock spark timing on most GY6 125cc and 150cc vehicles is ~12° before TDC. If you have a no spark condition and everything tests good, and you've replaced the CDI, DON'T OVERLOOK THE VOLTAGE REGULATOR. white/blue to red= 0-1 ohms, stator source coil. I have found no aftermarket units that are compatible. I have found no aftermarket units that are compatible. I'm trying to trouble shoot a crank no spark issue on this quad. The CDI seems to be sending the pulse to the coil so I believe that it is good. Replaced the Voltage regulator, and fixed my. There is no spark, the primary coil measures short and the secondary coil measures open, is it normal that there is always 5 volts DC at the connector when the ignition switch is on? Thanks! So, in case you checked your plug (contact, gap, fouling) check your electronics next (start with cdi and work your way back) if you do not get a spark, and if it's just not starting up (but sparks fine), refere to Tihms fuel suggestions Not open for further replies. I surmise you are losing spark when using the electric starter due to battery voltage drop.