No injector pulse

For discussing injector selection,manifold modifications, throttle bodies, fuel supply system design and construction, and FIdle valves and IACs.
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jimc1927
MegaSquirt Newbie
Posts: 1
Joined: Thu Jul 09, 2009 6:18 pm

No injector pulse

Post by jimc1927 »

I am having a problem with my MSII v3.0, I have no injector pulse while cranking. I have good voltage to the injectors, but the unit is not supplying a ground and will not light my noid light. I checked to see if it is supplying a ground out of the unit at the plug and it is not. I have a crank signal while cranking and it appears to be commanding a pulse width but is not firing the injectors. I know I probaly made a stupid mistake on one of the settings, I was just hoping someone can tell me where I may have gone wrong. Thanks. Jim
Matt Cramer
Super Squirter
Posts: 2951
Joined: Sat Jul 03, 2004 11:35 am

Re: No injector pulse

Post by Matt Cramer »

How's the ECU work on a Stimulator?
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