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RotaryEvolution 06-11-12 01:05 PM


Originally Posted by danny hahn (Post 11116383)
I think I got confused with 2 things seeing a B/W wire on the ground under the coil, and misinterpret the circle 15 by the egi relay as a ground in the wire schem.

So on these solenoid leads I check b/w for continuity back to the EGI relay, and the other colored lead back to the slots on the ECU?

yes, each of the separate color lead wires are a ground trigger circuit directly from the ECU.

the B/W wire feeds to the injectors and ignition coils with the colored wires all leading to the ECU as well.


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