March 21st, 2013, 09:29 PM | #1 |
ninjette.org newbie
Name: Jarod
Location: Harnett NC
Join Date: Oct 2012 Motorcycle(s): 2011 Ninja 250 Posts: 1
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ignition bypass? 100ohm resistor
My buddy has a 2002 ninja 250 and I have a 2011 ninja 250 his little brother got ahold of the keys and broke his key off my ignition tried to get the key out wouldn't come so I decided to try and hot wire it (dumb idea) I know that you need a 100 ohm resistor somewhere in the ignition system but I can't figure out how to I get the bike to turn over without the resistor but won't crank how do you wire the resistor into the ignition system. New system costs 250$ don't have the money cause my transmission in my truck went out so now my truck and bike are useless to me. Any help is needed thanks
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March 22nd, 2013, 04:24 AM | #2 | |
B-Town Ninja
Name: Nathan
Location: Bloomington, IN
Join Date: Feb 2011 Motorcycle(s): Black 2013 Ninja ZX6R ABS Posts: 609
Blog Entries: 3
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Quote:
Also, I've been told that if you can find JUST the ignition, you can take it to a locksmith and have it re-keyed to your old set so you wouldn't need multiple keys for the same bike. I don't know how true this is but it might help you.
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Downgraded to a 2013 636. Previous owner of a 2010 250r --------------------------------- My moto-vlog YouTube channel http://www.youtube.com/bloomingtonninja |
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March 22nd, 2013, 12:01 PM | #3 |
ninjette.org member
Name: Justin
Location: southern IN.
Join Date: Mar 2013 Motorcycle(s): Speed Four, 600rr, 250r Posts: 62
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I have one ill sell ya with key and gas cap to match
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March 22nd, 2013, 12:34 PM | #4 |
The A Team
Name: Aufitt
Location: Western Australia
Join Date: Aug 2012 Motorcycle(s): Z50, CB125, RZ500, MC22, R3. Posts: 394
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Was going to start a thread on this as there is 20 threads that didn't quite conclude as to the 100ohm bridging 2 wires.
My race bike has a loose ignition (I think the shear bolts are butchered or loose.) it looks like it weighs a tonne and I want it gone, its about to fall out. What are the racers using for a switch n the US? |
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April 17th, 2013, 08:01 PM | #5 |
CPT Falcon
Name: J.Emmett Turner
Location: Newnan, GA
Join Date: Apr 2009 Motorcycle(s): '08 CP Blue EX250J, '97 unpainted EX250F, 2nd '97 unpainted EX250F (no engine), '07 black EX250F Posts: A lot.
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I've seen Chinese replicas of the ignition cylinders and gas caps with new keys (different key design so hang on to the old one for the other locks). I bought the replica gas cap. I can't seem to find the replica ignition for the EX250F anymore but I can find the ol' EMGO replacement one:
http://www.ebay.com/itm/Kawasaki-EX2...13d246&vxp=mtr The wiring harness and CDI is different in later year models so that old one probably won't work (before they had the 100ohm lockout). Perhaps a $40 replica from the J-series will work? http://www.ebay.com/itm/KAWASAKI-EX2...7faf08&vxp=mtr I'll try it and see. It mounts under the triple the same way but the triple doesn't surround it on the F-series. |
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April 18th, 2013, 06:59 PM | #6 | |
ninjette.org member
Name: Jesus
Location: Orlando, FL
Join Date: Aug 2012 Motorcycle(s): 2008 Ninja 250r, 2003 GSX R600 Posts: 64
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Quote:
The resistor is in the ignition from the igniter side (gray) I believe. When turning on the ignition switch, it is positioned in series with a 12V source (2 White wires). You also need the regulator wire seeing a 12V source when on. If you want to do this mod, I would recommend getting a switch with an LED, just to make sure you have 12V when turned on. I did just incase something goes wrong at the track it'll help me troubleshoot faster (ie: bike is not turning on and LED is not turning on means there's no voltage. Battery/wiring issue). I'm working now but I'll try to go home and take pix during lunch, which is very soon. PS: When in doubt, ohm it out. Cut all wires to ignition switch and start ohming out every combination of paired wires possible (with position ON of course). You'll find which 2 wires it is that way. Last futzed with by HotRedTurbo; April 18th, 2013 at 07:02 PM. Reason: adding PS information |
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November 11th, 2014, 08:52 PM | #7 | |
ninjette.org newbie
Name: joey
Location: kansas city
Join Date: Nov 2014 Motorcycle(s): 09 ninja 250r 09 ninja 250r stunt 2011 ninja 250r Posts: 7
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hot red turbo do you have pictures on how you wired yours
Quote:
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November 12th, 2014, 06:41 AM | #8 |
KAWASAKI GURU
Name: Shawn
Location: Florida
Join Date: Jul 2013 Motorcycle(s): Turbo Ninja 250 Posts: 863
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2 out of 2 members found this post helpful. |
November 12th, 2014, 12:35 PM | #9 | |
EX500 full of EX250 parts
Name: Bill
Location: Grand Rapids-ish, MI
Join Date: Jul 2012 Motorcycle(s): '18 Ninja 400 • '09 Ninja 500R (selling) • '98 VFR800 (project) • '85 Vulcan VN700 (sold) Posts: A lot.
Blog Entries: 1
MOTM - Aug '15
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Quote:
For a street bike, the ignition switch normally connects the white wire to the brown wire for switched power to accessories and to the gray wire (including the resistor) for the ignition, as pictured in garth's diagram. The white/black wire (again, it's just a branch off the white wire) feeds the white/green wire that powers the turn signal fuse. The ignition switch also bridges the red/blue wire (coming from the taillight fuse) to the red wire (running to the taillight). In summary, the ignition switch is a 3-pole switch. 1 feeds constant power to the ignitor and switched power circuits. 2 feeds fused taillight power to the taillight. 3 feeds constant power to the flasher circuit. I'm half tempted to try making some PnP replacement parts for racebikes to easily remove all the unnecessary stuff, without having to learn/know anything about the wiring.
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*** Unregistered, I'm not your mom and I'm not paying for your parts, so do whatever you want with your own bike. *** |
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1 out of 1 members found this post helpful. |
April 25th, 2016, 09:54 AM | #10 |
ninjette.org newbie
Name: Jeremy
Location: warner robins ga
Join Date: Apr 2016 Motorcycle(s): 2008 ninja 250r Posts: 1
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2008 ninja 250r ignition
So I'm having to replace the ignition switch on my bike. I know I have to drill the security bolts out and if I buy an aftermarket switch I need to wire in a 100 ohm resistor. Which wire do I install it on with the new switch, or does someone know of an aftermarket switch that doesn't need a resistor. My other question is about the bolts. When I drill them out, what kind of bolts should I use to install the new switch
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June 30th, 2022, 02:39 AM | #11 |
ninjette.org newbie
Name: Nick
Location: Santa cruz
Join Date: Jun 2022 Motorcycle(s): 1996 Kawasaki ninja zx750 Posts: 1
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What color wire does the 100 ohm resistor need to get soldier onto on my 1996 Kawasaki ninja zx750
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June 30th, 2022, 06:11 PM | #12 | |
ninjette.org certified postwhore
Name: AKA JacRyann
Location: Mesa, AZ
Join Date: Dec 2011 Motorcycle(s): CB125T CBR250R-MC19 CBR250RR-MC22 NSR350R-MC21 VF500F CBR600RR SFV650 VFR750F R1M ST1300PA Valkyrie-F6C Posts: A lot.
MOTY - 2018, MOTM - Nov '17
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Quote:
You'll need to get wiring-diagram and determine if '96 ZX750 has similar ignition-switch wiring as '95+ Ninja 250. Here's some photos and diagrams on these threads that will help you: search for "ignition-switch 100-ohm resistor" |
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