2008/10/25 08:26:02
Escortpower
Can someone please tell me what wires go where?
It is an EFI Sierra distributor (hall effect) and has a(+) a(-) and a (0).

I know one has to be 5v, one is 12v and one is reference but which is which? I am wiring up my ECU harness tomorrow so would love to know asap.

Regards,
Craig.
2008/10/25 12:29:00
Andrew
I don't think they are 5V, 12V and reference..

I think;

+ is 5V
O is reference
- is earth

But I'm not 100%
2008/10/25 19:30:10
Escortpower
Thanks Andrew, i had another look at the wiring diagrams for the ECU pinouts and what you stated is correct. I was forgetting about the signal ground.

Thanks again.
Craig.
2010/11/06 09:24:30
monkeyboy
Is it possible to wire this hall effect dizzy into a non ecu equiped car.
and how would one do this?
Is it as simple as puting a resistor on the +12v Ign to drop it down to 5v, 0 to the -ve side of a coil, and ground.

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