Fuel pump relay location

I have a 2001 mustang GT, 4.6 ang the fuel pump relay switch is bad I got a new one but I can not find where ford put it under the hood

Where is the fuel pump relay located on my 1999 mustang 3.8 ltr. Coupe. The car wont start, and before I replace the fuel pump, my mechanic friend want to check the relay and he cant find it.

Where can I find the fuel pump relay on this vehicle

1999 Ford Mustang mileage: 106,000. The other day my car stopped dead in the middle of the road. The computer gives me the 542 code. According to my repair manual, that means Fuel pump secondary circuit failure: ECM to ground motor. Now, I have no idea what that means.I'm trying to located the fuel pump relay switch to test it. The fuel pump, filter, and spark plugs have all passed their test. However, the manual doesn't mention the location of the relay. Where is the fuel pump relay located in a 91-2.3L Mustang?

Hello,

The fuel pump relay is located in the CCRM under the hood on the right side. Here is a guide to test it with the location of the relay below.

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.

No ground to fuel pump. I can make pump run with grounding jumper wire but car does not start. I'm trying to find out where the ground wire in the fuel pump wiring finds it' ground/safety relay? Run relay? All the diagrams just show it going to ground.

When we first hooked up/tapped into the connected fuel pump harass with manual ground lead we had 70 psi and I do not remember it changing while we were cranking it over. However, when it started and ran we noted the fuel psi at 20. I know this is low but don't believe it's keeping it from starting. My gut tells me it has something to do with where the ground wire finds it self to ground. Is there a relay or module or CPU on the grounding circuit? Can't find a detailed schematic.

Okay, I did not get a chance to run your suggested test, but I do have more information when I go out and start the car after a few days I turn the key on and the check engine light comes on and its starts then I turn it off and try to start it again and no check engine light and it won't start this seems to be consistent, hooked up code reader to it, no codes KOER no codes KOEO using a Bosch code reader codes were read both when car was running and when it wont start, I did note that when I was reading individual sensors that fuel 1 was open and fuel 2 was n/a, okay, what do you think? Now I'm thinking it has something to do with the main computer at the kick panel passenger side floorboard. I was thinking ignition switch for a minute but I cycled the key many times trying to see if it was a shady connection there, I don't think that's it now. Too many things to do and not enough hours in the day to do them. By the way how is your day?

One more thing, can I change the computer from another car without reprogramming for chipped key? Thinking of grabbing one from the wrecking yard.

Thank you.

I thought my fuel pump was bad but its not and im getting fire and everything is working right I just need to check the fuel relays but I cant find them on this car my other car has it under the driver seat but its a different year so if anyone knows please help me thank you

Electrical problem
1989 Ford Mustang V8 Two Wheel Drive Manual

89 mustang replaced fuel pump, relay, filter. Still fuel pump only runs when I jump the relay still no start.I heard it was important to have about ten gallons of gas only five for me, problem? It turns over just fine but wont start alot of problems with this on these cars I see need a little help please im almost frustrated to the point I dont want to look at my garage baby anymore