Re: 2000 4.7 pcm issues

From: Gary Hedlin (superdak@gmail.com)
Date: Mon Jun 13 2011 - 22:41:55 EDT


How long ago was it power washed??

Gary

On Mon, Jun 13, 2011 at 9:22 PM, Michael Maskalans <dml@tepidcola.com>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
>
>

-- 
Gary Hedlin
Show Car Signs by Hedlin Designs
www.showcarsign.com

--Many talk about those who died, but too few talk about those who survived... THANK A VET!



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