Where to start..Bone stock 2006 GT,stock tune with 140,000 miles.About a month ago I was cruising down the street doing about 40 m.p.h. and my car suddenly starts sputtering and dies.Have it towed home and do some investigating to find out that fuses #41 (fuel pump) and #42 (engine number 3) i believe both blew.Replaced both fuses.Kept blowing fuel pump fuse.Had a spare pump laying around that I put in and all seemed to be good.For a few days.
Leaving for work one morning i crank her up.Starts,runs for about 2 seconds and dies.Tried it again,fuel pump dead and wont prime.Checked the fuses in the B.E.C. and SJB and all were good.Ordered brand new fuel pump and installed it still no go.Tried a known to be good FPDM borrowed from a friends Mustang.Still nothing.Checked relay,inertia switch and closely inspected just about every wire in the damn car.Checked grounds.What has me really stumped is the 4 pin connector that plugs into the pump is getting around 12.5 volts.Its getting 12 volts all the way to the connector on the unit right before the actual fuel pump(pic attached)..After that connector its dead.If I run 12 volts to the pump directly from the battery the pump fires right up.Please help me.Im beyond frustrated with this freaking pump..Thank you.
Leaving for work one morning i crank her up.Starts,runs for about 2 seconds and dies.Tried it again,fuel pump dead and wont prime.Checked the fuses in the B.E.C. and SJB and all were good.Ordered brand new fuel pump and installed it still no go.Tried a known to be good FPDM borrowed from a friends Mustang.Still nothing.Checked relay,inertia switch and closely inspected just about every wire in the damn car.Checked grounds.What has me really stumped is the 4 pin connector that plugs into the pump is getting around 12.5 volts.Its getting 12 volts all the way to the connector on the unit right before the actual fuel pump(pic attached)..After that connector its dead.If I run 12 volts to the pump directly from the battery the pump fires right up.Please help me.Im beyond frustrated with this freaking pump..Thank you.