no power to fuel pump or pcm

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westy - 19 Jul 2005 03:32 GMT

Can you shed some light on what to look for , I have no power to fuel pump
or no service engine soon. I jump the constant control module and get pump
back.
any help would be great
cheers
westy

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Backyard Mechanic - 19 Jul 2005 03:55 GMT

On 18 Jul 2005, you wrote in alt.autos.ford:

> Can you shed some light on what to look for , I have no power to fuel
> pump or no service engine soon. I jump the constant control module and
> get pump back.
> any help would be great
> cheers
> westy

may not matter TOO much in this case but it's customary to list Make
Model year, eng etc.
What youre saying is that all ign-key-on indicators work other than Pump
cycle and Check lite.

jump it from where and where on the ccm? If you're talking about the FP
conn on EEC test connector, that means your fuel pump relay works...
means nothing else, did you find ign sw power on the ccm?

Then you need to locate the PCM relay on the CCM, right?.

You need at least a test lite and would be good to have a helper. And if
you find the problem is on the ccm?

If yours is a one of 150,000 like -say- the 93 tbird 3.8... just get the
part number off the ccm and call around the scrapyards.

..

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