23587 posts · Joined 2009. #8 · Aug 19, 2011. If the pulse generator is bad, it won't spark. The pulse generator is located under the crankcase cover with the stator. Most 4-wheeler problems are caused by a loose nut connecting the handlebars and the seat!! You only need two tools in life -- WD-40 and duct tape.Only show this user. #1 · Oct 5, 2016. Ok so Honda 300 94 no spark. I can kick start it and it sparks fine if I use starter it will not spark when I left off starter button it will fire one time. I can take the neutral safety wire off and ground it oust starter button while holding the button take the safety wire off ground and it will spark.Here are some additional things to check, specific to your Honda Fourtrax 300: Fuel pump:The fuel pump on the Fourtrax 300 is known to fail, especially on older models. ... I have a 1995 bayou klf 300c with weak spark the problems with it started with leaking carburetor after installing a repair kit hasn't ran right was bogging and cutting out ...It's very unpredictable and kept getting worse to where now it doesn't run at all. I've read that the Regulator/Rectifier can cause a lack of spark. I pulled the rectifier it has a connector with 3 yellow wires, 1 green wire, and one red wire. I've read that the lead on the rectifier that connects to the green wire should not show continuity ...1990 honda fourtrax 300 starting problems. I have a 1990 Honda Fourtrax 300 ATV that will not start. I have cleaned the fuel filter, it is getting gas there are no blockages, cleaned the air filter, sprayed ether through it and replaced a spark plug. The old plug was sparking but figured it would be an easy thing to check. It still will not start.#1 · Jan 12, 2014. I just traded for a 1988-1993 honda fourtrax 300 2x4 not sure on the year exactly serial number is gone. The problem im having is that the atv is not getting spark to the plug.The same goes for the voltage regulator. Another way to tell is with the meter or tester hooked to the negative side of the battery. look for the yellow wire with a red line that goes to the solenoid. unhook it and put the hot end of the tester to the wire coming from that cluster of wires. Hit the run button.Fourtrax 300 4x4 oil temp light stays on. I own a 1995 Honda FourTrax 300 four-wheel drive. I recently replaced the CDI box and the carburetor and got it running well again. Shortly after I installed the CDI box and was riding it the red oil temp light came on. I tested the resistance of the sensor and it was out of spec (don't remember the ...1K. 116K views 4 years ago. 1999 Honda Fourtrax 300 has No Spark CDI Box - https://amzn.to/2HUltav ...more. 1999 Honda Fourtrax 300 has No SparkCDI Box -https://amzn.to/2HUltav1....honda 300 fourtrax 4x4. Put in new cdi box. New coil. New plug and checked all the fuses. Still no spark! in this thread in this sub-forum in the entire site. ... 96ish honda fourtrax spark problem. 939 Views 3 Replies 4 Participants Last post by fishfiles, Sep 25, 2018 Jump to Latest J.21 posts · Joined 2011. #1 · Apr 16, 2012. i have a 1986 honda fourtrax 350 4x4 and it starts up and runs fine, but after a while it starts spiting and backfiring and sometimes i can feather the gas like crazy and it starts runnin fine other wise it dies but then starts right back up. i just cleaned the carb and changed fuel filters and still ...Hello, Recently i Bought a 1991 honda fourtrax 300 4x4. I purchased it with an electrical issue, when i got to look at it me and my friend started checking everything from the battery and out, when we got to the coil there was no power coming out of it,(the coil was brand new, when previous owner had it he put the wires coming out of it in wrong spot,) we got it to run after switching the wires.No spark help I'm stuck on finding my problem.. On a 86 trx125 I'm getting no spark.. I'm 99.9% sure it's not the CDI. ... 2011 Honda TRX420FPA PG CTE camo EPS Auto & Electric Shift -- IRS -- Programmed Fuel Injection ... Fully customizing a 1999 fourtrax 300 fwd. <<<< Garages. Oct 15th, Dale Earnhardt jr. Day :icon_gd: Wilson™ aka Termite.91 trx no spark. Shade tree thanks for the reply. I don't have my notes just now but I checked the (source coil) side of the stator. it has 25 ohms of resistance and generates when cranking. The ignition coil has .1 to .2 ohms resistance on the primary side and an appropriate (from elsewhere on this forum) amount of resistance in the secondary.I have a 300 fourtrax 2x4. Not sure what year. A couple months ago it was really cold and went to start atv and the starter stuck (figured it was the solenoid) so I yanked the cable off and hooked it back up. Ever since then I have to cross out the solenoid to start it. It starts perfect when doing so, but nothing when using start switch.The no idle condition you are describing is exactly what happens, and this a very common problem, and has kept small engine guys busy since the introduction of ethanol. Also, check for a vacuum leak. The boot from the carb to the motor could be the culprit. Oct 10, 2014 / Honda Fourtrax 300 wont idle #10. R.13 posts · Joined 2013. #1 · Mar 11, 2013. I have 98 honda fourtrax 300 with no spark coil checked out good all wires are tight an clean so i am asumin its the cdi box does anybody know between wat ohms it is suposed to read ? I hate to spend alot of money on cdi box wen thats not the problem. Like.I have a 1986 Fourtrax 350 with the same problem, no spark, plus no juice to the fuel pump. I found that the fuel pump black/blue stripe wire (the positive to the fuel pump, goes to the CDI as well) has continuity to ground, IE is grounded. Also, I found another box under the left front fender marked HA7 CI-97.5287 posts · Joined 2011. #5 · Nov 16, 2020. 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. There are no tests for the CDI unit, so you have to eliminate everything else first and then blame the CDI unit - they actually seldom fail.C. chijb Discussion starter. 1 post · Joined 2012. #1 · Oct 6, 2012. I have a 1988 honda trx 350 foreman that has no spark. it cranks over and the battery reads 13.2 volts. I have a manual that points to several different possible problems. The coil resistance seems to be in range so I am leaning toward the cdi unit.So I just picked up this 1998 Honda fourtrax 400 for 300$ But it has no spark. The previous owner replaced the stator voltage regulator and also a cheap cdi. I'm not really sure what is going on. When I turn the key power comes on with the headlights and everything. But electric start doesn't work.1997 fourtrax 300 no spark. I have tried all I can think of. I have ohmed the ignition coil primary .15 and the secondary coil at 3.6 without spark plug cap. The pulse generator 350 ohms and they check good. I have ohmed the run stop switch and it is good. I have the .7 volts ac coming from the pulse generator while starting.1988 honda 300 fourtrax will not start.Replaced plug then started.Sat few days now wont start has gas no - Answered by a verified Motorcycle Mechanic ... To check for a problem with the CDI box, pull the spark-plug and ground it to engine like in normal spark test. Crank over engine and check carefully for one single spark just as it starts to ...No spark help I'm stuck on finding my problem.. On a 86 trx125 I'm getting no spark.. I'm 99.9% sure it's not the CDI. ... 2011 Honda TRX420FPA PG CTE camo EPS Auto & Electric Shift -- IRS -- Programmed Fuel Injection ... Fully customizing a 1999 fourtrax 300 fwd. <<<< Garages. Oct 15th, Dale Earnhardt jr. Day :icon_gd: Wilson™ aka Termite.ThumperTalk. I just got in a 1997 Honda 300ex on trade that has no spark... it turns over fine just no spark. I'm also not getting The neutral or reverse lights to light up. So maybe that could be my problem on why the quad isn't sparking?... need help and didn't wanna tear into it with a place to start.Its height from the ground is 41.5 inches with a ground clearance of 6.3 inches and a turning radius of 8.2 ft. Dry weight is 439 lbs/199 Kg for the standard trim and 474 lbs/215 Kg for the Honda FourTrax 300 4×4; Succeeding model years increased slightly in dry weight, width, and height.Thanks for the link but I already looked at this and did not find the service manual. It's a 1994 trx200 Fourtrax Type II. I know it's the neutral switch because I figured out the wiring and bypassed it but would like to know where it's located. I can't find any box behind the left foot peg like the 300's.Community Insight #1 - Rick: "Regular maintenance and inspection of ignition components, such as spark plugs and ignition coils, can help prevent issues with no spark while cranking. It's a good idea to check and clean these components periodically to ensure optimal performance.". Community Insight #2 - Lisa:You can test the coil by using an ohm meter. put the red lead from the meter into the sprak plug cap and test across the wire (s) some have two wires coming out of the back and some have one. place the black lead on the wire it should read between 14.2-15. test the other wire it should read the same.Infamous NO SPARK 86 350d. Long story short I picked up at 1986 350d that had passed through the last few hands as a non runner, (at least 6-10 years never ran) I got the bike with the typical box of ign, parts all Chinese junk, thankfully all the originals still in the box, once everything was oem (cdi, pick up coil, ign coil) I started from ...Nov 29, 2011 · You may have a bad battery, selinod, or starter. I would start with the battery. check all connections. if your battery is good, jump the top posts of your solenoid with a straight screwdriver. if it cranks then your solenoid is bad. also check the fuses at the battery, 2 off if I remember correctly!94 Honda 300 Fourtrax 2wd No Spark Trx Atv Forum. 3 Wheeler World Tech Help Honda Wiring Diagrams. Unit Comp Cdi D For Trx300 Fourtrax 300 1988 J Usa Order At Cmsnl. ... 86 Honda Fourtrax 200sx Huge Electrical Problem Atvconnection Com Atv Enthusiast Community. Wiring Diagrams.Mar 5, 2019 · Set it up to read about 120 volts DC, and touch the positive lead of the volt meter to the black/yellow lead on the ignition coil. Touch the other lead to ground. Now turn the engine over with the starter and observe your volt meter.Hey geys new to the forums! I have a 16' rancher 420, and i believe a 91 Fourtrax 300. I got the 300 from an older lady who had it and it sat for a while. When I brought it home it would start up perfectly using almost no choke or choke for a few seconds and would idle all day fine. However, when i got on the throttle the carb acted like a 2 ...I have tested or checked the spark on the tip of the spark plug and It looks pretty good to me. So the spark plug is firing. 2. I have install a new Air filter in the intake box. 3. I have checked the gap on the plug. 4. Spark plugs I am using are all new. I even tried a hotter plug, but got the same results.honda 300 fourtrax 4x4. Put in new cdi box. New coil. New plug and checked all the fuses. Still no spark! in this thread in this sub-forum in the entire site. ... 96ish honda fourtrax spark problem. 939 Views 3 Replies 4 Participants Last post by fishfiles, Sep 25, 2018 Jump to Latest J.I have a 93 4wd 300 and I have been chasing a no spark problem. I have changed every fuse, stator, regulator, cdi box, spark plug, spark plug coil. ... Recon, FourTrax, Pioneer, and more! Show Less . Full Forum Listing. Explore Our Forums. Repair & Maintenance ATV General ... hondaatvforums.net is an independent Honda …3 posts · Joined 2012. #7 · Oct 26, 2012. 1988 300 fourtrax not firirg----dpohotto. 10/26/2012 I replaced the cdi module and after exhausting everything else and checking all wires and grounds it started and runs like a top. There is no way to test the cdi module so you have to replace it. I found part on ebay for $58 and no shipping charges.May 7, 2010 · 300 Fourtrax 4x4 2" lift, 14" ss106 wheels, custom Dual chrome snorkels, gear reduction, supertrap ids2, disc brakes, moose seat pack, a few secret modifications, K&N with pre filter, dynojet kit, 27" mudlites, custom fender lift, 2" wheel spacers - - - - - - -Honda Fourtrax 125 1985 - No Spark. Anyone familiar with the ignition system on 1985 Honda Fourtrax, 125cc? Scouring the internet and the darkest places on the web, and have not been able to find much. The quad was acquired recently as a project for my kids and I. We have made some progress but stumbling a little with the ignition …The CDI units are different. The 1988 model TRX300 2 and 4WD used part #30410-HC4-003. The 1989 thru 1993 2 and 4WD used part #30410-HC4-770. The parts look the same and will plug into the wiring harness, but they are different even though they cost the same. So I've been looking them up and almost all listings specify 1988 through to 1993.1999 Honda Fourtrax 300 4x4 NO SPARK. First, I need to say that I'm new, and am pretty excited to be registered on this site. I have been wanting another Honda four wheeler for a LONG time, and finally found a decent used 99 Fourtrax 300 4x4. It was used on a farm, and ridden up in the Tennessee Mountains, so it's a little rough, but not terrible.1998 honda fourtrax 300 4x4 problems. ... It turns over great .blue spark.put gas in cylinder valve cover open everything moving that's suppose to.has compression no start . Save Share. ... 2006 Green Honda Foreman 500 - Viper Elite Winch 2004 Yellow Honda 250ex - Grandson's BikeHi, I have a 91 four trax 300.. we had a problem to where we had to tap on the cdi unit in orderto get spark. Replaced cdi... 2 weeks later it died again...no spark.. found blk/wht wire broke going to the cdi unit. I cut the wires back on both end and briefly spun the engine over...fired right up.. disconnected the wire and walked over to my ...Deeperinthabush. Does the starter,and solenoid work like they should?? Check all grounds,disconnect all plugs one at a time,clean with electrical cleaner,allow to dry,add dielectric grease in each plug,reassemble,remove ground cable at block/frame,sand the ends,and attachment point,reattach grounds,install new spark plug,try starting it while ...I have a 93 4wd 300 and I have been chasing a no spark problem. I have changed every fuse, stator, regulator, cdi box, spark plug, spark plug coil. ... Recon, FourTrax, Pioneer, and more! Show Less . Full Forum Listing. Explore Our Forums. Repair & Maintenance ATV General ... hondaatvforums.net is an independent Honda …C. cwc Discussion starter. 29 posts · Joined 2012. #1 · Mar 10, 2012. I bought a project Honda Fourtrax 300 4x4 last week for $350 to try and fix up to sell. I was told it had electrical problems but did have spark at the plug, it had 4 bad tires, a winch and a big box of parts. I downloaded the service manual and printed it.I have a 1986 Fourtrax 350 with the same problem, no spark, plus no juice to the fuel pump. I found that the fuel pump black/blue stripe wire (the positive to the fuel pump, goes to the CDI as well) has continuity to ground, IE is grounded. Also, I found another box under the left front fender marked HA7 CI-97.Cross your starter relay with a screwdriver for right now to turn it over if you unplugged it. If you still don’t have spark here’s what’s next. Measure your stator. Follow the lead from your stator and measure it for good pulser coil, function, etc. look up how to test a 300ex stator and you’ll find what you need.TRX2fiveO. Simple fix. . . . locate the gray wire under the brake pedal follow it to the left side of the quad it runs into a rubber sleeve where all the harness connects together. un plug it. Remove the wire from the switch now locate the gray/black also in the harness it runs to the CDI unplug that.Unscrew the cap from the wire and see how far the spark will jump - if it looks normal, hold the wire to the top of the plug and try starting it - if the spark is still weak replace either the or the CDI box. The same coil was used on these vehicles: 1983 XL600R A - WIRE HARNESS / IGNITION COIL.Apr 14, 2012 · I have a 1986 Fourtrax 350 with the same problem, no spark, plus no juice to the fuel pump. I found that the fuel pump black/blue stripe wire (the positive to the fuel pump, goes to the CDI as well) has continuity to ground, IE is grounded. Also, I found another box under the left front fender marked HA7 CI-97.Honda FourTrax Honda Recon - No Spark. Jump to Latest ... Problem is no spark at the spark plug. Save Share. Like. Roadking. ... #4 · Jun 1, 2015. try a known good plug 1st . 02 Electraglide Classic 03 100 Anniv. Heritage 88 Trx 300 2x4. Save Share. Like. mrbb. 8309 posts ...Disconnect the output wires of your rectifier (the wires that provide charging and operating voltage to the battery). Then, see if you can start the engine. If you can start the engine, you have a bad rectifier. If you still can't start the engine, reconnect the rectifier, and look elsewhere for the problem.It's an 18mm. Most 4-wheeler problems are caused by a loose nut connecting the handlebars and the seat!! You only need two tools in life -- WD-40 and duct tape. If it doesn't move and should, use the WD-40. If it shouldn't move and does, use the duct tape. My tool kit is with my quad, at my cabin 3 hrs away. I'm going to look at a repairable ...10 posts · Joined 2020. #1 · May 16, 2020. I have a 1988 fourtrax 300 that was not sparking I brought a ricks hotshot cdi it started sparking I got it to crank it was not wanting to rev up or idle so I toke the carb of to clean it an now it wont spark what can make it do that. 10.1993 Honda 300 Seafoam "In every tank" Mobil1 4T 10w-40 (great stuff) Superwinch Terra 35/synthetic rope, !/4 inch plate winch mount. AMS Swampfox front 23x8x11, GBC dirt devils 25x12x9 rear. Soon to be changed to 4x4 wheels rear and STI Black Diamonds all around Diehard Gold lawn tractor battery in rear storage box.Jan 3, 2017 · I bought an 85 trx250 with no spark. Now I I downloaded the manual and started to do resistance checks on everything. The coil checked out fine on both the primary and secondary and the exciter coil also check out at the black and red bullet connector and the other end to ground at 360 ohms. Now the pulse generator is supposed to have 300-360 ...Went riding in Gold Butte National Monument. Put on over 300 miles and the machine ran flawlessly. Always started cold with little chock and about 2 cranks. Its been since March since we last rode. Went to fire it up and no spark. Changed the plug, no spark on new plug. Have tried kill...I have a 1986 Fourtrax 350 with the same problem, no spark, plus no juice to the fuel pump. I found that the fuel pump black/blue stripe wire (the positive to the fuel pump, goes to the CDI as well) has …If your cable or button is gone, you could probably push the lever back with your hand to get it into reverse, if you had to. Most 4-wheeler problems are caused by a loose nut connecting the handlebars and the seat!! You only need two tools in life -- WD-40 and duct tape. If it doesn't move and should, use the WD-40.Mar 5, 2019 · Set it up to read about 120 volts DC, and touch the positive lead of the volt meter to the black/yellow lead on the ignition coil. Touch the other lead to ground. Now turn the engine over with the starter and observe your volt meter.-Jumped kill switch with no change Hey everyone, long time lurker, first time poster. Working on a 1992 (maybe a 1991?) Fourtrax 300 2wd. I recently incurred a situation where the bike would start fine like usual, but would then intermittently lose spark and just die, usually under load. It would normally idle indefinitely.16 posts · Joined 2011. #1 · May 17, 2011. Hey folks, I have a 1991 Honda Fourtrax 300 that I only get random spark, will hardley ever start now. All the tests have been passing per service manual specs, however the pulse generator tests have been hit or miss, As the way the quad starts. When everything passed it still would not start.Honda Fourtrax 125 1985 - No Spark. Anyone familiar with the ignition system on 1985 Honda Fourtrax, 125cc? Scouring the internet and the darkest places on the web, and have not been able to find much. The quad was acquired recently as a project for my kids and I. We have made some progress but stumbling a little with the ignition …No spark problem Fixed!!! 1998 honda foreman 450 i reuploaded video for better visualIt's very unpredictable and kept getting worse to where now it doesn't run at all. I've read that the Regulator/Rectifier can cause a lack of spark. I pulled the rectifier it has a connector with 3 yellow wires, 1 green wire, and one red wire. I've read that the lead on the rectifier that connects to the green wire should not show continuity ...Sep 20, 2010 · 91 trx no spark. Shade tree thanks for the reply. I don't have my notes just now but I checked the (source coil) side of the stator. it has 25 ohms of resistance and generates when cranking. The ignition coil has .1 to .2 ohms resistance on the primary side and an appropriate (from elsewhere on this forum) amount of resistance in the secondary.38589 posts · Joined 2010. #22 · Oct 5, 2014. check all the connections inside the black box..this is where all your power goes in..and comes out from ignition switch..check the black wire coming from the ignition switch, it should show 12 volts coming out of ignition switch.742 posts · Joined 2010. #4 · Oct 18, 2010. If it's in time right, I would check for bent valves. If it's not out of time and the valves aren't bent, it would have to be the piston and/or rings. That's the only things that can keep you from having compression. 2000 Foreman 400. 2004 Grizzly 660.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Feb 4, 2017 · 11K views 5 replies 5 participants last post by Chico_chopper Jan 13, 2022. K. kpracing12 Discussion starter. 5 posts · Joined 2010. #1 · Feb 4, 2017. 2006 Honda 300ex fourtrax. I have spent weeks chasing this problem. I have checked all the wiring, replaced pulse generator, regulator, cdi, spark plug, coil lanyard switch and still no spark.K. Kbauti Discussion starter. 25 posts · Joined 2017. #1 · Aug 14, 2017. I have no spark on my 1986 trx200sx. I was reading the service manual, it states to test the pulse generator. It states it should read 357 - 393 ohms. Mine is a little over 400, 406 to be exact.1997 fourtrax 300 no spark. I have tried all I can think of. I have ohmed the ignition coil primary .15 and the secondary coil at 3.6 without spark plug cap. The pulse generator 350 ohms and they check good. I have ohmed the run stop switch and it is good. I have the .7 volts ac coming from the pulse generator while starting.1999 Honda Fourtrax 300 has No Spark CDI Box - https://amzn.to/2HUltav 1. Test the A/C voltage from the excited of the stator 2. Test the A/C voltage from the CDI box to the coil 3.. 5 posts · Joined 2014. #3 · Oct 28, 2014. Yes I have replaced the sparStep 2: Test the Main Fuse. Many ATVs have a main fuse that controls This might seem silly, but seemingly big problems are sometimes caused by the simplest thing. 2. Check the spark plug wire condition. 3. Disconnect the main electrical connector coming out of the engine, and then check for spark again. This unhooks the kill switch, ATV ignition switch and wiring for those switches.No yellow wires to the thing under the front left fender. Just the three-yellow-wire connector under the seat to the rectifier. ***Pulse generator reads 344 ohms. ***My meter isn't great, but I think the ignition coil is OK at 0.2 Ohms. ***Secondary winding test through the spark plug cap is 9.4K Ohms. ***Secondary test with spark plug cap ... Discussion starter. I have a 1986 honda trx350 f Put compressed air through all area's to clean the carb, (clean your jets)and be careful if you use any type of carb cleaner on the gaskets, and rubber parts, use it sparingly. For the age of it, it is possible that you will need to get a carb rebuild kit for your machine, (new gaskets,etc.) The line off the bowl is a drain, and there will be a ... Honda ATV Technical Discussions. Repair & Maintenanc...
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