smitty

can someone refresh my memory. I don't have any voltage to my injectors.

1. am I correct a constant + with a ground trigger ?

2. what voltage to the injectors 5 or 12

3. with the e-8 what pin or wire is the most common for the common injector wire

I hope this makes some sense and thanks for the help

Dave

rx7_re

Well I am pretty sure they are triggered on the groung side, and I am positive there is only 5v going to them. I have no Idea about the other question.



When you checked the injectors did you go from wire to wire, or did you go from the positive to a known ground. Because I am assuming that you saw 0v on your meter right?

smitty

thanks that helps alot. I checked to a good ground. I just wasn't sure where the power should be coming from. I'll check the e-8 5 volt source

thanks Dave

j9fd3s

injectors get 12v power, in the stock setup its the blk/yellow wire, the ecu grounds it. e8 is the same, although if you used the haltech harness theres a haltech relay that does this now.



id have to look at the diagram, but theres a common 12v power supply wire, you branch out and this is waht powers the injectors