The reverse light flashes, as described, under two circumstances: 1) bike is in neutral and idle speed is too high, 2) speed sensor is unplugged, or is faulty. $21.95. A forum community dedicated to Yamaha Raptor owners and enthusiasts. Technically, the problem with the reverse light being on is causing the rev limiter to be on all the time. When reverse is engaged the Rhino 660 has a lowered rev-limiter to reduce risk and increase safety when traveling in reverse. The electrics are designed to limit the ground speed in reverse by engaging a rev limiter. Reply For a better experience, please enable JavaScript in your browser before proceeding. Ocelot - you are incorrect. A bit of good news, Im fairly sure its the speed sensor. JavaScript is disabled. The resistor in the spark plug cap can come loose, causing misfires from RPM induced vibrations - I'd check that one thoroughly - it may be the cause of what you think is an occasional 'limiter'. And it is reverse light flashing, true? When you purchase through links on our site, we may earn an affiliate commission, which supports our community. i dont have a clue myself. I have changed gas,plug took carbs off cleaned with cleaner and also took out all jets and ran a wire tru them to make sure there wasnt any thing blocking them put back on and same problem exist? i dont have it in my possession yet so i cant ride it and check myself. I get about 30 seconds of riding in and then it activates. raptorforum.com is an independent Yamaha enthusiast website owned and operated by VerticalScope Inc. JavaScript is disabled. Come join the discussion about performance, news, modifications, troubleshooting, maintenance, and more! Just like a self-test. is it just a stupid faulty light? Does it flash with a regular frequency (like 1/2 second on, 1/2 second off, repeatedly) or just 'flicker' intermittently? It's not on when you're riding is it? Never seen this particular set of symptoms before, and perhaps more detailed description would help Again, your flashes ARE fixed rate and continuous, not flickering intermittently, correct? is it just a stupid faulty light? you wont hurt anything. I have no rev limiter when it is running with the light flashing. if you unplug it there will be no adverse effects except that the led on the dash won't light up. Oct 4, 2006 Does anyone know what it means when the reverse light flashes? first step clean pilot jet and or up size your pilot jet 2 or 3 sizes. The Fora platform includes forum software by XenForo. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Why would the reverse light be flashing red (only in the reverse) even when it's in any other gear? !Pro-design Billet shifter,GYTR Frame & Heel Guards,full skids,Jaws Bumper,Gytr shock covers,custom badgeing,red-bloodshot eyes,Overzided oil tank,in-line cooler,Boss Racing radiator---Always family first! the one of the reverse has a green/white tracer wire. is this thing trying to tell me some thing or what? 10th digit of the VIN will tell you the year (1 thru 5). raptorforum.com is an independent Yamaha enthusiast website owned and operated by VerticalScope Inc. if you grounded the reverse limiter wire you should NOT have a reverse light at all. Only 12 left in stock - order soon. 2002 Raptor Kens 760 with some other mods. Yamaha 5KM825400100 Neutral Switch Assembly. Ground the green and white at the cdi, make sure that the connection at the cdi is good, if you connected the green and white at the the reverse switch, it is possible that this wire is broken somewhere on its way to the cdi. So I will have to try grounding it there in the morning once I can get to a store. ", if its already done leave it. B. one is a neutral sensor the other is for the reverse. its my friends quad im working on. coming down to the lower part of the engine is going to be two single wires that go into their according sensor. No leaks!! ive been reading a lot of post and just trying to figure out as iam going 2 the dunes in 10 days..I own 2 raptors, both 2005. i know there is no front pb, as the redesign took care of that., only the clutch switch, butt thats for starting in gear, iam haveing rev limiter problem what ya think guys? just getting some ideas on it while i am waiting. i'd try unplugging it and see what happens. "07 RHINO 660 SPORT" 27" ITP Mudlites SS 112 Wheels HW Tri-Fire CDI Hi-lift Jack 3000# Warn Winch THere is no 06, 660's were 01 thru 05. $84.87. I have seen in the past guys adjusting this air/fuel mixer and counting 180 degrees as 1 turn out . on a 2005 660. ok. he says its an 06 but isnt sure. Once you correct the problem of the ATV "thinking" it is in reverse, your rev limiter problem should go away. Sold by Authentic Tokyo and ships from Amazon Fulfillment. i got a raptor 660 and the reverse light keeps flashing while im riding. The Fora platform includes forum software by XenForo. Also it is possible that your cdi may have a problem Alright, i checked the CDI box and all the wiring looks great. No limiter..no light. The CDI will STILL flash the reverse light under some conditions even if the reverse wire is grounded (idle too high in neutral and speed sensor not generating pulses). hey everyone, i need some help. i dont have a clue myself. - YouTube / 2:49 06 Yamaha Grizzly 660 reverse light flashing FIX!! 05 Grizzly 660 SE: Special Edition Black Metallic 27" ITP MudLites Warn 2.5ci winch Aluminum Products full aluminum skid plates Tusk heated grips/thumb warmer . Get it as soon as Thursday, Mar 30. it goes solid when i put it in reverse but in all other gears while riding it flashes. if it does not, then that sensor is the issue and it can simply . Raptor Cam Wiseco .080 over 11:1 piston Hot Rods +4mm Stroker Crank . thanks. just along for the ride iam experinceing almost the same while sitting at idle i jump on throttle to rev for about 20 secs and that damn reverse light starts flashing with 1 sec pauses between flashes.. i know its saying rpms too high at extended period of time, butt if i ground the green and white wire to battery from the cdi, will that keep it from doing that? I'd Ohm the pertinent speed sensor wires back to the CDI connector to verify that they are intact that's all I've got right now. Feb 9, 2009. if the reverse switch is sticking (or failing) it may cause this. I am having a problem with the reverse light flashing, and when it does my RPM limiter kicks in. The carb was cleaned and re jetted and it doing great now. Content on raptorforum.com is generated by its users. 2005 raptor 660(White-Red),12T,fmftech4 full exhaust,Pro-design intake w/K&N filter w/outerwears,no air lid! 2006 Raptor any help would be appreciated. I cute mine at the cdi, soldered a wire to the cdi end, heatshrink, terminal end on the other end and to the battery. This item: Yamaha 5LP825400100 Reverse Switch Assembly. thanks guys. Content on raptorforum.com is generated by its users. For a better experience, please enable JavaScript in your browser before proceeding. he said the light is on 1second off 1second all the time. I did some reading and grounded the reverse switch wire to the battery by routing it through the frame. All the wiring up to the CDI looks great. i will check all this out and get back asap. also if i pump gas it will continue to run but same problem exist Raptor Power Rules!! I ran out of plices to ground it near the CDI rather than the way it is now. Hey all, the rebuild went great. just to clarify the turns out procedure make sure you are counting a full 360 degree turn out as 1 turn. Rock the wheeler back & forth slightly and it won't blink. "Give me ambiguity or give me,.. something else. Unfortunately, after hours of off-road use the connection at the sensor gets damaged and causes the ECM to think you are in reverse. raptorforum.com is not in any way affiliated with Yamaha Motor Company, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. N NitrousGuy Registered Joined Jan 22, 2003 6,484 Posts The CDI tells the reverse light to blink if there is no movement and the engine is revved up. im going to have to double check this stuff. ! thanks again. It always flashed before but never gave me any trouble with a limiter. Shawn E. 139 subscribers Subscribe 22 Share 3.6K views 2 years ago This is. he says it runs fine though. Come join the discussion about performance, news, modifications, troubleshooting, maintenance, and more! Feb 20, 2009. Only show this user . Is the right end grounded. Yamaha . thanks. any help would be appreciated. My raptor (05 SE) now has a 12:1 Wiseco at stock bore with a stage 1 hotcams cam. it goes solid when i put it in reverse but in all other gears while riding it flashes. i found that if the idle is to high, it would do it as well. hey everyone, i need some help. raptorforum.com is not in any way affiliated with Yamaha Motor Company, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Wont' hurt a thing.well.except the header might turn red. i got a raptor 660 and the reverse light keeps flashing while im riding. 2500 RPM for 5 seconds with no vehicle movement. unplug that wire and see if you still get the bike to act up. 06 Yamaha Grizzly 660 reverse light flashing FIX!! A forum community dedicated to Yamaha Raptor owners and enthusiasts. 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