Re: 2000 4.7 pcm issues

From: Barry Oliver (barrysuperhawk@comcast.net)
Date: Mon Jun 13 2011 - 23:47:35 EDT


On 6/13/2011 9:22 PM, Michael Maskalans wrote:
>
>
> On Jun 13, 2011, at 9:14 PM, Tony wrote:
>
>> and PCM tests fine...
>
> What sort of testing?
>
> With no short to ground on that 5v system something sounds wrong there
> - but 'no bus' would be something wrong with CAN not with the 5v
> sensor supply reference. I'm not sure what order things go in
> check-wise but I'd be surprised if a bus error prevents the 5v
> reference from being output. Are there any other computers on that 5v
> line that could be shorting, or just sensors? I don't have a 4.7
> wiring diagram anywhere, my stuff is all just too old.
>
> Mike
>
>
I have a 2000 FSM in electronic format...



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