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  '79 to '93 -- The Fox Mustang
  fuel pump relay wiring problem

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Author Topic:   fuel pump relay wiring problem

Posts: 15
From: Chesapeake, VA USA
Registered: Dec 2004

posted 02-10-2005 12:37 AM     Click Here to See the Profile for mustang90LX50   Click Here to Email mustang90LX50     Edit/Delete Message   Reply w/Quote
can anybody tell me what is the volts coming from the computer (red), (tan/light green wires)go to the fuel pump relay

90 mustang 5.0

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Posts: 3
From: Clarksville, TN
Registered: Feb 2005

posted 02-16-2005 11:17 PM     Click Here to See the Profile for lancepeeler   Click Here to Email lancepeeler     Edit/Delete Message   Reply w/Quote
With key on engine off you should get 10 volts or higher. this comes from the EEC Power relay and is routed through the Inertia switch.

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