Question about 1994 Yamaha FZR 600

1 Answer

94 fzr 600. no spark to cyl 2 and 3 i swapped the wires to from 1 and 4 see if it was the coil and the 2 and 3 sparked fine further ive tried to wire directly from the cdi to the coil with my own wires with thinking there could be a break in the wires.i've replaced them back to their original places to start back from ground zero could the voltage regulator possibly make the coil not work or maybe the cdi due to wiring i just need to know what i;m looking for and i need some help

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  • Yamaha Master
  • 58,679 Answers

Hi, James8026 and the usual suspects are:
1. Fouled spark plugs.
2. Severely discharged or a damaged battery, should have 12.5 volts or better and be able to pass a load test if necessary.
3. Check battery terminals for damage or corrosion, check the battery cables at "BOTH" ends for loose, corroded, or broken connectors, "INSIDE" and outside the cable harness, perform connector wiggle test and check cables with an ohmmeter if necessary.
4. Loose connection at ignition coil or plug between ignition sensor and module.
5. Spark plug cables in bad condition, shorting / leaking, spark plug cable connections loose.
6. Faulty ignition coil or ignition / electronic module
7. Faulty CKP, CMP, or BAS sensor.
8. Faulty ignition switch.
9. Security alarm failing to disarm needs reset
For more information about your issue and valuable "FREE" downloads that you will need please click on the links below. Good luck and have a nice day.
http://mybikemanuals.com/yamaha/yamaha-fz-owners-manuals
OEM parts for Yamaha
https://www.tradebit.com/filedetail.php/2864660-yamaha-fzr-600-service-repair-manual-pdf
Pickup Coil for 1995 FZR 600 No Spark The FZR Forum
View topic FZR 600 no spark

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e

Posted on Apr 03, 2016

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6 Suggested Answers

6ya6ya
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SOURCE:

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Posted on Jan 02, 2017

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  • 292 Answers

SOURCE: Did I wire my Kill switch correctly on my '94 Yamaha YZ125?

if you were to wire it into the orange it will kill the motor.
do you get spark with kill switch on? if so definately wrong.

most kill switches go inline to the coil.

get some fresh fuel and try

Posted on Mar 22, 2009

  • 13 Answers

SOURCE: the wires going to the voltage regulator keep burning up.

Common problem with poor quality parts, the regulator is the problem, the generator is working other wise you would not have fried the wiring, you answered your own question. someone telling porkies to get more money from unsuspecting client?
The regulator controls the voltage not the generator, the generator only supplys the voltage it cannot overcharge unless the regulator is not working properly, simple!

Posted on Jul 28, 2009

  • 10 Answers

SOURCE: my 1991 yamaha fzr 600 wont start

how long did you let it sit for with gas in the carbs, you may have clogged up your jets. after awile gas will break down and turn into varnish, if your bike trys to push the varnish through the system it will clog the jets. try to take off your seat then remove your plastic over the gas tank. remove the gas tank and you will see four bowls *silver ones right next to where the gas tank is on the carbs*. your bowls are in sets of two. there are drain screws on the bowls to remove the gas inside. remove the 16 screws holding the bowl onto the carb. *4 on each* inside you will see your floats and jets. carefully loosen the jets with a screw driver then finish unscrewing them by hand, they are brass and very soft. you should be able to hold up the jets to the light and see a small pin hole. if not get some carb cleaner and give them a squirt and blow them out. do not try to use anything to clean them out, they are very very sensitive and one knick will change the jet. after that i would spray some carb cleaner up the jet holes and try to clean them out also. if you have a compressor it would be wise to use that to blow out the gunk from the jet holes as well. after you run threw all 8 jets put them back together and see how it goes, if nothing you may have to check the jets again and if clogged again your carbs are gunked up and will need to be cleaned

Posted on Aug 12, 2009

Moto-Wiz
  • 34 Answers

SOURCE: 94 yamaha fzr 600. only firing on 1 an 2 cyl

No one thing controls those items.
The ignition and headlight circuits
each have their own fuses under the seat.

If you have power to both of the coil sets
then the coil for cylinder 3 and 4
might be faulty.

Lights may just have a blown fuse.

You have more than one problem
going on there.

Posted on Aug 21, 2009

  • 20 Answers

SOURCE: my 94 fzr 600 keeps blowing the voltage regulator

sounds like an earthing problem,check and clean the earths for the reg, also make sure the unit , and is able to keep cool by one.-ensure it has a good air flow and two-it is mounted correctly,so that any heat will be dissapated through it's mount

Posted on Sep 06, 2009

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3 Answers

Only running on rear cylinder


You are Not getting spark to ur front cylinder. Swap your spark plug, if not then replace your front plug wire. if this is still not the problem ad you are sure the coil is good then look into the wire that gives the coil signal to fire

Apr 22, 2014 | 1985 Honda VT 500 C Shadow

1 Answer

1995 yamaha fzr 600 no spark tought it was the ignitor but not.. power ever where that i know needs to be not the kick stand


Hi, Robb3852 and the usual suspects are:
1. Fouled spark plugs.
2. Severely discharged or a damaged battery, should have 12.5 volts or better and be able to pass a load test if necessary.
3. Check battery terminals for damage or corrosion, check the battery cables at "BOTH" ends for loose, corroded, or broken connectors, "INSIDE" and outside the cable harness, perform connector wiggle test and check cables with an ohmmeter if necessary.
4. Loose connection at ignition coil or plug between ignition sensor and module.
5. Spark plug cables in bad condition, shorting / leaking, spark plug cable connections loose.
6. Faulty ignition coil or ignition / electronic module
7. Faulty CKP, CMP, or BAS sensor.
8. Faulty ignition switch.
9. Security alarm failing to disarm needs reset
For more information about your issue and valuable "FREE" downloads that you will need please click on the links below. Good luck and have a nice day.
View topic FZR 600 no spark
Pickup Coil for 1995 FZR 600 No Spark The FZR Forum
https://www.tradebit.com/filedetail.php/2864660-yamaha-fzr-600-service-repair-manual-pdf
OEM parts for Yamaha
http://mybikemanuals.com/yamaha/yamaha-fz-owners-manuals

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e

May 19, 2010 | 1994 Yamaha FZR 600

1 Answer

I got fzr 600 91 the left and right spark got power but not the middle ones what could be going on


The outside cylnders run off one coil and the inside two run off another coil, so there is a problem with a wire off or coil failed. if you swap the input wires on the two coils and the same coil doesnt spark it is definately that coil.

if you have a multi meter,
check the primary resistance on both coils around 2 ohms.
and secondary resistance between the two plug leads with the caps removed about 15 ohms, these figures are aproximate but you are looking for a different reading in the coil that doesnt work.
The black box is likely ok because one coil sparks. The other check would be the pick up coils which will be around 400ohms.


Make sure when you check for spark that a plug is in the plug cap and it is grounded to the engine or this can build up current in the coil and damage it

May 15, 2010 | 1991 Yamaha FZR 600

1 Answer

I got fzr 600 91 the left and right spark got power but not the middle ones what could be going on


check the wireing to the center coils it is possible one of the conections is lose or has come of if this is the case useing a pair of pliers close the female conction up a touch dont over do it you may not get it back onreplace the wire onto the coil were it cam from, ok thats the easy fix we all hope for if lose or disconected wires are not the problem check the spark plugs for fouling if they are wet you have to determine wether your plugs have died simple way to do this is to take the plugs from the centre cylinders & swap them with the outside start her up if she runs on the midle now get a new set of plugs however if it still only runs the ouside you will need to inspect your coils, condensors & pickups

Mar 29, 2010 | 1991 Yamaha FZR 600

1 Answer

2006 dodge caravan, 6 cyl. relaced cole, sparkepugs and wires in oct. 2009. Engine is reading #2 cyl. misfire again. Why


Firts time swap spark plug & ignition coil between two different cylinders and read again if the same #2 cyl. misfires !
If #2 cyl. is OK and another cyl. misfires then spark plug or ignition coil is out of order and must be replaced.
If #2 cyl. misfires again then #2 injector must be checked !
If ignition coils & spark plugs (complete set for 6 cyl.) are replaced then you must check #2 injector !

Mar 15, 2010 | 2006 Dodge Caravan

2 Answers

94 yamaha fzr 600. only firing on 1 an 2 cyl


No one thing controls those items.
The ignition and headlight circuits
each have their own fuses under the seat.

If you have power to both of the coil sets
then the coil for cylinder 3 and 4
might be faulty.

Lights may just have a blown fuse.

You have more than one problem
going on there.

Aug 19, 2009 | 1994 Yamaha FZR 600

1 Answer

Firing order for yamaha xj650 1981 motor cycle


without a manual can you set-up the timing mark on flywheel
an see what cyl is compression stroke to find #1 cly

coil 1 are spark wires 1 and 4 cyl

coil 2 are spark wires 2 and 3 cyl

now if still have trouble then (if same plug connection) switch the around inlet plug on coils form bike wire harness or swap spark wires

Apr 10, 2009 | 1981 Yamaha XJ 650

3 Answers

1991 fzr 600 no spark


you dont need your clutch to start the bike in neutral, the only wire goin near your clutch should be for your horn. the clutch is cable activated on the fzr, if you have no spark check your basics, fuse's relays and such. on the fzr there is two sets of fuses the four under your seat and then relays and one single fuse under the back plastic (left hand side if sitting on the bike). then the next easiest would be to check your wire's they need tune up's just like cars. other than that you are basically left with the digital ignitor or your coils, if you have power goin to your coils what about after them ??? Also the kickstand safety is only when the bike is put into gear it will shut off the bike if stand is down.

Apr 08, 2009 | 1991 Yamaha FZR 600

1 Answer

Dead cylinders 2003 sebring


it sounds like you may have the wires on the wrong coil. It should be #1 on the #4 coil, and the #3 wire on the #2 coil. you probably have them backwards so 1 and 3 are firing on the exhaust stroke.
the firing order is 1-3-4-2.
they should be hooked like this.
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Jan 23, 2009 | 2003 Chrysler Sebring

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