1987GrandNational
Member
- Joined
- May 1, 2020
- Messages
- 81
But this is why the fourm is made to talk about things you need help with
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SignUp Now!Where is thatCheck the signal from the ecm.
The driver can go bad.
Seen it many times
You've wasted about enough bandwidth with answering questions with a question.Where is that
I jumpered the B and C and nothing happenedSounds like you possibly lost the fuel pump signal from the ecm. Thats not uncommon.
Unplug the fuel pump relay on passenger fender. Use a small jumper to jump pin B and C. Thats the center pin on the 3 pin side with the single pin on opposite side. See if it starts.
OK. I doubt I would ever do the E85 thing, unless that is all we can buy at the gas station, at some point. My main question is, would I need more fuel than a 255 LPH pump can provide, for a 62MM ball bearing turbo?
I'm new to page and GN won't start my issue is fuel related. Looking to see if something you did may help meI think someone posted on the wrong thread, my situation is fixed.
I have no power to my fuel pump car been sitting for a while now. Checked fuse all good. Just did visual fuses look to be ok.
Ok thanksCheck the relay also. Located on passenger side fender.
Someone had post a wiring diagram for fuel pump which was helpful but I can't find the post againOk thanks
Ok thanks
thanks i see the wire connections you're speaking of now. and with the same breath, i found the two relays on passenger fender. the pencil puts it right here. i will keep you posted on my findings. oh smelled the plug it smells burnt maybe it got hot at some point.See where the pencil is pointing? That's where the Fuel Pump & A/C relays are located. I believe the Fuel Pump relay is typically located closest to the front of the car but don't count on it.
View attachment 364738
Now look behind the Alternator. See the line coming off the A/C compressor? Underneath that you should find two connectors. One is green & one is black with a gray wire. (at the end of finger in pic)
View attachment 364739
That is the Fuel Pump priming wire. Fashion yourself a jump wire from that black connector & touch the + post on the battery while listening for your Fuel Pump to run. If the pump runs, check your relays & fuses.
What plug?oh smelled the plug it smells burnt maybe it got hot at some point.
The black plug is the fuel relay and the grey plug is the AC relay. Dropped my between fender and AC boxWhat plug?
SocketThe black plug is the fuel relay and the grey plug is the AC relay. Dropped my between fender and AC box