injector troubles

For discussing injector selection,manifold modifications, throttle bodies, fuel supply system design and construction, and FIdle valves and IACs.
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jcarp1
MegaSquirt Newbie
Posts: 3
Joined: Sun Jul 24, 2011 4:09 pm

injector troubles

Post by jcarp1 »

I have looked this forum over for somthing similar to my problem but have not really found much information that helps me out. My injectors will not fire, they have 12v and are known good injectors, i can trace the power from the main relay to the injectors then out and all the way to the plug on the MS, so all the wiring is good but the MS is not pulling the injectors to ground to fire them. I dont have a stim so i dont know what to do that will help me with finding my problem. I have taken the MS apart and examined it but can see no tell tail markings of anything being bad. and pointers or information would be greatly appreciated. I think a stim is in my furture however.

Thanks, Jake.
jcarp1
MegaSquirt Newbie
Posts: 3
Joined: Sun Jul 24, 2011 4:09 pm

Re: injector troubles

Post by jcarp1 »

its an MSII, I dont remember the Code but i do belive its the newest one forgot to mention that before.
kjones6039
Master Squirter
Posts: 618
Joined: Sat Jul 22, 2006 7:02 pm
Location: Eureka, Nevada USA
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Re: injector troubles

Post by kjones6039 »

I think a stim is in my furture however.
Would be a very good choice! :)

Ken
1979 Corvette - 383 CID SBC w/ Holley Pro-Jection 900 CFM TBI, 4-85 lb lo-z injectors & Walbro 255 pump
MS2 v3 w/ms2extra 3.4.0 Release
36-1, Delphi LS2/7 coils in wasted spark, driven by v2.0 logic board from JBPerformance
Spartan Lambda Sensor from 14point7
jcarp1
MegaSquirt Newbie
Posts: 3
Joined: Sun Jul 24, 2011 4:09 pm

Re: injector troubles

Post by jcarp1 »

Got it fixed and running, made a stupid mistake in the begining and had ECM stting in general setup to microsquirt not MSII and i didnt catch it untill right now. But now thats changed and its working great.
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