Re: new subscriber please help ecm problem

[Shannen Durphey <shannen@grolen.com>]

Hi, Ed.  You should probably have a good reference handy, especially
wiring diagrams.  I've used Popular Mechanics CD's before, they're
available at Autozone stores.

There's lots of questions that need answers, but you'll want to get a
picture of the ecm power and gound circuits at the very least.

Shannen

Ed Stoll wrote:
> 
> I am new to the list. I have looked in before and i am
> having trouble searching for help on a problem. I have
> a 1989 Pontiac Grand Prix 2.8 MPI. The car won't start
> without poring gas in the throttle body.It dies as
> soon as that gas is used up. I have spark but no fuel.
> The fuel pump runs and puts out adequate pressure if I
> energize the pump. The check engine light will not
> illuminate unless I ground one side of it. I have
> checked all grounds and tried a different ecm. I
> belive I have power to the ecm but I'm not sure which
> terminals to check. I purchased this car in this
> condition just to see if I could fix it. The stereo
> had been stolen and under dash wires cut. I have the
> dash out now but can't find the problem. All fuses
> test o.k. I don't know where to go from here. Any
> suggestions? How about a web site where I can learn. I
> understand the basics o.k. and want to learn it all.
> Thanks to any who help.  Ed Stoll
> 
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