i need help

From CEM to VEM, from LED to lightbulb and more. If you have an electrical problem, like a broken info-centre, search for answers in this category. This is also the place to be when you expect the problem to be of an electrical nature...

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Sirius
480 Newbie
Posts: 32
Joined: Thu Dec 08, 2011 12:44 pm

i need help

Post by Sirius » Wed Jul 30, 2014 6:49 pm

i have mounted a b18ft engine on a renault 12, with the complete electrical wiring for the 2 ecu`s.
a have the red "plug" in wich i have connected the + ignition and + fuel pump on the grey, and grey red wire.
the rest is correct, ignition coil, main 12v, all the earths are plugged...

a have one problem, im having low spark on the spark plug, while i turn the key... and itwont start.

any ideas...?

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doingitsideways
480 Expert
Posts: 659
Joined: Wed May 02, 2012 8:55 pm
Location: Manchester

Re: i need help

Post by doingitsideways » Wed Jul 30, 2014 9:14 pm

Sorry, I have no idea which wires you are referring to.

But have you checked the basics, like ignition coil, ht leads, distributor cap and rotor arm??

I would have thought that you would have spark or not, rather than weak spark if your problem was ECU related.

Steve :hopping:
"If you can't fix it with a hammer, it's an electrical fault!"
Hammers can't fix a 480!!!

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