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Car and Auto Forums > Dodge - Trucks > Re: bad ECM?
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Re: bad ECM?

by "jeremyal" <crap@[EMAIL PROTECTED] > May 15, 2008 at 03:25 PM

Replaced ECM with a remanufactured one and truck runs perfectly.

"jeremyal" <crap@[EMAIL PROTECTED]
> wrote in message 
news:isnTj.758$b%1.218@[EMAIL PROTECTED]
> Hi,
>
> My truck has no fuel and no spark.  The ASD and fuel pump relays both 
> tested good and have power at the connectors.  The first time it
wouldn't 
> start for me, with key on the relays would rapidly click on/off while
the 
> check engine light flashed in sync with them ...the relays don't click 
> anymore and the check engine light will not come on at all.  I did
verify 
> that there was power and ground at the ECM harness (but I don't know
which 
> pins are supposed to be what).  Is it likely that ECM itself has failed?

> If so, do they just fail on their own, or is there likely a short or 
> something that will fry another one if I replace it?
>
> Thanks for any advice,
> Its a 1992 5.2L MPFI,  around 225k miles
>
>
>
>
>
 




 4 Posts in Topic:
bad ECM?
"jeremyal" <  2008-05-04 18:42:22 
Re: bad ECM?
"Roy" <Roy@[  2008-05-04 15:03:32 
Re: bad ECM?
"jeremyal" <  2008-05-04 21:24:44 
Re: bad ECM?
"jeremyal" <  2008-05-15 15:25:15 

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tan12V112 Tue Dec 2 0:47:32 CST 2008.