"Roy" <Roy@[EMAIL PROTECTED]
> wrote in message
news:481e0885$0$7081$4c368faf@[EMAIL PROTECTED]
>
> "jeremyal" <crap@[EMAIL PROTECTED]
> wrote in message
> news:isnTj.758$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
>>
>
> Is the battery fully charged and are the connections good and clean at
> both ends??
>
When the problem first developed battery was fully charged and cranked
engine over with lots of vigor ...though it's a little weaker now after me
messing with the truck.
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