1990 SHO fuel pump problem?

hellfirebluefish · 03-26-2006, 10:53 PM

We changed the fuel pump and still nothing.. We cant hear it running, the pump that is. We changed the saftey switch in the trunk. So is there a reason for not getting power to the pump? Maybe a fuseable link? Any suggestion?

TaurusKing · 03-27-2006, 08:47 PM

Was the old pump bad?? Or you just couldn't hear it come on??? Not sure, but possibly there may be a relay for the pump in the integrated controller(correct name??) relay box that sits on top of your radiator, I had an 87 Taurus, I believe there were several relays in that box for various components, maybe another on here could check, I have no details for sure.

e_powers · 03-27-2006, 11:22 PM

see if you can get the motor of the old pump to turn just by applying outside power something small and safe like a 9 volt

shorod · 03-28-2006, 03:44 AM

There is a relay for the fuel pump in the Constant Control Relay Module (CCRM). You may wish to review http://www.members.aol.com/Rod241473...uff/CCRM-1.jpg and http://www.members.aol.com/Rod241473...uff/CCRM-2.jpg for diagrams.

Do you actually know that you are not getting voltage to the pump (by using a meter and measuring)?

-Rod

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