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No Spark on a cossie

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Old Feb 17, 2012 | 07:40 PM
  #1  
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Default No Spark on a cossie

i have no spark from the coil
I take the coil lead of the dizzy and put it to earth: when you turn the key to the ignition on there is a spark. When cranking the engine no spark
Any ideas lads???!!!!
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Old Feb 17, 2012 | 07:53 PM
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Check phase sensor and crank sensor first they are usual culprits
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Old Feb 17, 2012 | 07:54 PM
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If you have a cap from the coil to the cap but nothing the other side of the cap then I'd say try swapping the cap for another
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Old Feb 17, 2012 | 07:59 PM
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when the lead is off the cap (coil lead to cap) there is a spark when the key is turned to ignition lights. When crranking the engine over there is no park from the lead
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Old Feb 17, 2012 | 08:01 PM
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i have just got this car in and it has not been started for 3 years. full service today plugs etc. if the guy before put the CPS and the Phase sensor plug the wrong way round would this cause the problem
if not what would be the symptom
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Old Feb 17, 2012 | 08:03 PM
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tried CPS no change: tried different ECU no change
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Old Feb 17, 2012 | 08:05 PM
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Try cap Gary, like I say, you have spark going in but not coming out, worth a punt.

Ps, did you see if you had them trim bits?
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Old Feb 17, 2012 | 08:06 PM
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sent you a pm
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Old Feb 17, 2012 | 08:11 PM
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Don't think it's the cap, as that would not prevent it sparking whilst it's turning over.

Maybe the coil itself or possibly the amp?

Martin
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Old Feb 17, 2012 | 08:34 PM
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cheers mate for your advice on the phone and i will give it all a try tomorrow and i will let you know
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Old Feb 17, 2012 | 08:35 PM
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cheers martin will have another go tomorrow on it
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Old Feb 17, 2012 | 10:19 PM
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Originally Posted by Gary @ RS CLASSICS
cheers mate for your advice on the phone and i will give it all a try tomorrow and i will let you know
No worries Gary fingers crossed mate, hopefully just be something small
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Old Feb 17, 2012 | 10:20 PM
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Originally Posted by martysmartie
Don't think it's the cap, as that would not prevent it sparking whilst it's turning over.

Maybe the coil itself or possibly the amp?

Martin
Hi martin, after speaking with Gary we've ruled out dizzy cap, I believed he had a spark from the coil when cranking but he dosnt
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Old Feb 18, 2012 | 07:17 PM
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problem solved thanks for your help everyone
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Old Feb 18, 2012 | 07:39 PM
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What was the problem in the end?
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Old Feb 18, 2012 | 07:41 PM
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so wot was it then mate
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Old Feb 18, 2012 | 08:38 PM
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the guy i got the car from had plugged the CPS plug in to the Dizzy and the Dizzy plug into the CPS.
swapped this morning and fired up straight away. Problem was the plugs are both black so i checked the wire colours on another loom i had
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Old Feb 19, 2012 | 10:31 AM
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Glad it's sorted, common mistake is that.

Martin
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Old Feb 19, 2012 | 06:04 PM
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So am I mate
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Old Feb 19, 2012 | 06:52 PM
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Really strange, I got exactly the same problem tonight.
Ran the car, took it around the block, parked it back on the drive for a wash, wouldnt start after.

Exactly the same issue.... the coil lead will arc when put to earth as soon the ignition is on, but wont spark when turning over

I thought it was the group A coil which had died. Havent messed with any CPS/Dizzy.... could someone post how they should be please??

Thanks
Huw
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Old Feb 19, 2012 | 06:54 PM
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All it is, the CPS and phase have the same connectors and physically can be interconnected to each other by mistake, this won't be your issue, as you say you haven't touched anything!

Maybe ignition amp?

Martin
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Old Feb 19, 2012 | 07:00 PM
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Just looked at mine ... I have a black lead and black plug going to the dizzy and a black lead with white plug going to a sensor at the side of the oil filter.

Is this the CPS?

Is mine right?
Cheers
Huw
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Old Feb 19, 2012 | 07:01 PM
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Originally Posted by martysmartie
All it is, the CPS and phase have the same connectors and physically can be interconnected to each other by mistake, this won't be your issue, as you say you haven't touched anything!

Maybe ignition amp?

Martin
Possible I suppose... any way of testing?
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