SimonZx1287
Parking Attendant
Posts: 6
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posted February 04, 2012 12:23 PM
Zx12r no sparks
Hi all.
I have a 12r with a 1287 kit, cams and a few other goodies...it was making 202rwbhp, but now it will not spark.
Any ideas folks? I'm tearing my hair out ...
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Mnnn muzzys clutch 1287
  
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SimonZx1287
Parking Attendant
Posts: 6
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posted February 04, 2012 02:01 PM
 Edited By: SimonZx1287 on 4 Feb 2012 22:54
Ok.After a fight to get the coil stick out and disconnected, there is power to the coil with ignition on and no power with ignition off...so thats good.
So, what do i check next and how?
Cheers all
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Mnnn muzzys clutch 1287
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zx12mark
Pro
Posts: 1654
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posted February 04, 2012 02:52 PM
you lost me with your coil statement.......there are lots of electronics on a zx12r that can cause no starts.get the manual and trouble shoot step by step.
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SimonZx1287
Parking Attendant
Posts: 6
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posted February 04, 2012 02:56 PM
OOps,typo. I meant with the ignition switch on the coils have power
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Mnnn muzzys clutch 1287
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JOHNJ
Novice Class
Posts: 70
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posted February 04, 2012 07:51 PM
So you have spark,so it`s not getting any fuel. Is the fuel pump cycling when you turn the key on?
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rpg020390
Parking Attendant
Posts: 16
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posted February 05, 2012 12:06 AM
It's prolly a module such as a regulator or rectifier.... Remember if it doesn't get certain voltage then it won't fire...
Electronic issues are worse then haveing sex w. a dirty hooker... Because at least i get some enjoyment!!!
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Ya! I have a tattoo its's with number on my left cheek.. 200 mph
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SimonZx1287
Parking Attendant
Posts: 6
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posted February 05, 2012 02:57 AM
quote:
So you have spark,so it`s not getting any fuel. Is the fuel pump cycling when you turn the key on?
No sparks at all, (fuel is working)
there is a 12 volt feed to the coil, just wondered how to test the ignition pick ups? and how.lol.
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Mnnn muzzys clutch 1287
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CrotchRocket
Moderator
Bracket Racing with Betsy
Posts: 8038
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posted February 09, 2012 07:27 PM
How old is the battery ?
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Jason Miller StreetBike Seminars
*****DragRacers do it better, because they dont cut Corners*****
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psycho1122
Pro
Posts: 1608
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posted February 11, 2012 05:01 AM
Unplug and reset the large white connector behind the battery box cover. Do this with the ignition OFF. You will hear a "click" from the reset at the gauge cluster.
This will reset the coil pulse signal from the ECU.
At any point did you have any or part of that system unplugged with the key on prior to the problem?!?
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You say PSYCHO like it's a BAD thing!!
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SimonZx1287
Parking Attendant
Posts: 6
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posted February 11, 2012 07:50 AM
I dont think I have, but cant be certain. I unplugged and reconnected it when I put charging leads on the battery.
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Mnnn muzzys clutch 1287
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SimonZx1287
Parking Attendant
Posts: 6
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posted February 11, 2012 07:54 AM
I've just done it again, it clicked but still no sparks.
I have tested the ignition pick ups they are 430 odd ohms, the cam sensor I had to move the dial 5 times to get it back in scale, seems to be 1.3 something ohms, but way way more than the pick ups,,,,,,is that right? or is the cam sensor dead????
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Mnnn muzzys clutch 1287
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psycho1122
Pro
Posts: 1608
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posted February 12, 2012 06:30 AM
You would get an FI light if any sensor was dead.
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You say PSYCHO like it's a BAD thing!!
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supra5677
Pro
Posts: 1279
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posted March 10, 2012 03:42 PM
Check your cam timing on both cams again!!! Are you 180 degrees out?
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psycho1122
Pro
Posts: 1608
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posted March 14, 2012 05:06 AM
+1
Happened to me ONCE.
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You say PSYCHO like it's a BAD thing!!
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