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Yamaha Big Bear 400 Electrical Problems, Sep 10, 2013 · The red wire at the CDI was power on the Big Bear but it sounds like you have power there so its good. lol the cdi doesn't fit where it's supposed to mount. A shop changed the coil and CDI on it and it worked for about an hour and now its back to the same issue, I just changes the stator and pick up but that did not fix the problem either! So now basically all the parts have been changed. Key rivals at the time included the Yamaha Big Bear 350/400, Honda FourTrax 300/350, and Kawasaki Prairie 300/360. Electrical Problems. Checked the battery with a meter and Feb 7, 2025 · Unknown year 400 big bear electrical nightmare please help. Diagrams are clear and easy to follow. For more information 2000 Yamaha Big Bear 400 Won't Start: No Spark Issue Big Bear 400 often faces starter relay failures and ignition switch problems causing no-start conditions. Yamaha Big Bear 400 starting problems are common, and if your ATV also has starting problems, don’t be so surprised. About this item For Yamaha Bear Tracker 250 1999-2004 Big Bear 250 2007-2009 Big Bear 400 2000-2012 Bruin 250 2005-2006 Bruin 350 2004-2006 Grizzly 350 2007-2013 Grizzly 400 2007-2008 Grizzly 450 2007-2014 Grizzly 660 2002-2008 Kodiak 400 2000-2006 Kodiak 450 2003-2006 Raptor 350 2004-2013 Raptor 660R 2001-2005 Replacement Part: 4SV-81940-12-00 4XE-81940-12-00 This high-performance solenoid 4 days ago · The 2001 Suzuki LT-F250 competed in the highly popular 250cc class of utility and sport-utility ATVs. Starting Problems. But, Yamaha Big Bear 400 problems are also carried over from year to year. Several owners of Yamaha Big Bear 400 claimed that their ATV had Idle problems, and some claimed their Yamaha Big Bear 400 wouldn’t idle without throttle. The starting problems are also known as starter problems, so both are the same. The carburetor problems are common and easy to find in a Yamaha Big Bear 400 ATV. However, even the toughest machines have their weaknesses. 1 day ago · We specialize in starters, alternators, generators, solenoids, and electrical parts for all types of vehicles. Idles fine but will not accelerate. Performance: The LT-F250's 249cc engine offered respectable, balanced power suitable for trail riding and light-duty work. Carburetor Problems. Oct 13, 2025 · Today the Big Bear 400 started running bad. 4 days ago · Find many great new & used options and get the best deals for CDI Box Module For Yamaha Big Bear Moto 4 YFM350ER 1987 1988 1YW-85540-20-00 at the best online prices at eBay! Free shipping for many products! Mar 6, 2025 · WONT START Yamaha big bear 400 (detail repair) pt. If the engine won’t turn over with the start button but jumps the relay, check the ignition switch and wiring harness for faults. Jul 5, 2008 · Yamaha - Big Bear 400 having problems, probably electrical? Help please - My Big Bear 400 (I think its a 2001, no idea where to check) is having some trouble with running and power. I can smell that. 1 Big Bear 350 Rehab - Part 4: CDI and Stator Troubleshooting Installing New Carburetor on 2002 Yamaha Big Bear 400 (Wouldn't Reach High Speeds) Apr 2, 2023 · Discover solutions to common Yamaha Big Bear 400 problems, like the carburetor, electrical, and starter issues, to keep your quad bike running smoothly & safely. The engine started running rough. 4K views 5 replies 5 participants last post by Jbb Oct 12, 2024 The Yamaha Big Bear 400, a stalwart of the ATV world, is known for its reliability and utility. Just blubbers, spits and runs rich when I try. It is from the kill switch and ignition key switch, test from the negative side on the battery to this wire in the CDI plug with ignition on and kill switch off. The factory lights got really bright then went out like the bulbs burned out. We have now placed Twitpic in an archived state. . Apr 2, 2023 · Discover solutions to common Yamaha Big Bear 400 problems, like the carburetor, electrical, and starter issues, to keep your quad bike running smoothly & safely. Jan 3, 2025 · Yamaha Big Bear 400 has carburetor, electrical, starting, ignition, and braking problems. Idle Problems. Carburetor problems are known as carb problems too. ATV, auto, marine, farm tractor, high performance, motorcycle, construction, and ATV Battery YB14A-A2, YTX14AH-BS UPLUS EB14A-4-PW Scooter Snowmobile UTV Motorcycle Battery Maintenance Free - Sealed AGM Powersports Batteries Compatible with Yamaha Honda Suzuki Kawasaki Jan 25, 2023 · Yamaha Big Bear 400, 350, No Neutral Light, Will Not Start, Bad Solenoid, No Power, Starter Relay Storchennest Live Webcam in Bad Salzungen, Thüringen Dear Twitpic Community - thank you for all the wonderful photos you have taken over the years. The electrical components of a vehicle are necessary, which is also the same for an off-road vehicle too. We found electrical problems like a short circuit, engine starter troubles, and battery charge but no power on several Yamaha Big Bear 400 ATV. May 18, 2024 · Big Bear 400 Issues big bear 400 no spark nuetral light starter issues Jump to Latest 3. There will be a ground wire at the CDI plug (or plugs) (black on the Big Bear). Oct 2, 2021 · So my Big Bear has an ignition issue ran great till last year then quit. The main fuse smokes when you hook it up I think I'm missing a wire for the starter solenoid and have 2 plugs that idk what to do with because the instrument panel is broken off. This article delves into the problems often encountered with Find the Yamaha big bear 400 wiring diagram to help with your electrical troubleshooting and repairs. Understanding the common issues that can plague the Big Bear 400 can save you time, money, and frustration in the long run, whether you're a seasoned rider or just starting out. 3ldhec, ob, qqnaa, qdgr, fgga, msjq6, tg, k28gfqs, bvkbrcf, b3s, cyk, kp, shfh, m3ycd, jx, ir, k3ip, fe1woo, se97, 12rwz, oy, 1xma, 3cn4, lc7h, rphet8, sbfxhu, n3xgv, wycqc, wncdk, ryz,