Fuel pump relay location 2004 ford expedition

The fuel pump relay is engaged for a couple of seconds when the ignition switch is turned to Run or Start to prime the fuel rail. It is turned on again to run the engine after the engine is spinning. I suspect it is one of the heaviest used relays in a car.

2004 Ford Expedition 5.4 triton vehicle stalled and would not start 50% chances it was the fuel pump in this case it was the fuel pump relay witch its the o...Are you tired of constantly paying high prices at the pump? With fuel costs on the rise, it’s essential to find ways to save money on gas. One effective strategy is to locate the c...The fuse box is located under the right-hand side of the instrument panel. ... Fuel pump relay coil R/S feed: 56: 30A: Passenger compartment fuse panel R/S feed: 57: 10A: Blower motor R/S feed: 58: 15A: Trailer tow backup lamps: 59: 15A: ...The fuel pump relay is located in the central junction box in the right front kick panel area. Also the fuel pump shut-off (inertia switch) is located in the rear liftgate area close to the air ride switch. Ask Your Own Ford Question. ... 2004 Ford Expedition 5.4 Fuel Pump Relay location?My Amazon Affiliate links: Automotive Fuse Set: https://amzn.to/3HbEhyGHD Floor Mats: https://amzn.to/3GYCop9Disposable gloves: https://amzn.to/34S9TWlMy Adv...01:17 PM. Tags. 1997-2006 Expedition & Navigator - fuel pump/ relay - About a year ago I replaced the fuel pump on my wife's 03 4.6 EB expedition. I guess it gave out after 120xxx miles. It started up fine right after we installed it. Now, almost a year later, it has died again. We installed a Ford OEM pump, so I have my doubts that...

Theory of operation: Fuel Pump Control Module (FPCM) regulates fuel pressure by controlling fuel pump speed and current flow. Fuel Pump (FP) receives a Duty Cycle (DC) signal from the FPCM to control FP operation. Then sends a DC signal to the ground side of the FP to control speed and current flow.Feb 10, 2015 · 2006 Ford Expedition blowing Fuel Pump Relay fuse. Try resetting fuel pump. I do believe the reset button is on the forward passengers side of vehicle. The button is behind the plastic shield. Reset once or twice. This hopefully will fix your problem. Look in your manual for exact placement of fuel pump reset button. Step by step how to change the fuel pump in your Ford Expedition or F150. This should cover 1997-2003 Ford Expedition and F150 and may be very similar on oth...How to test and replace a fuel pump relay. The principles shown here apply to most vehicles. However, it's best to check with your vehicle's repair manual fo...2005 ford expedition: V8..fuel pump relay..module..it blows - Answered by a verified Ford Mechanic ... 2004 expedition, 5.4, truck was intermittently dying, then runs ok, wouldnt start a couple of times, ... nor where all the components are located. Is there a good source of information for a backyard mechanic o ...Buy Now!New Fuel Pump Relay from 1AAuto.com http://1aau.to/ib/DMZMX00009If poor running, starting, or other problems have led you to a bad fuel pump relay, t...Ford expedition 2004 fuse starter fuel relay pump panel speedometer solenoid location v8 turns cant change start find 2003 gif2003 ford expedition fuel pump wiring diagram images 2000 ford expedition wiring diagram fuel pumpExpedition fuse 2006. Check Details. 2003 ford expedition fuel pump wiring diagram

Typical Fuel Pump. When determining if your Ford Expedition’s fuel pump is going bad, there are a few common symptoms to look out for. Here, we’ll discuss three key indicators that your fuel pump might be failing. 1. Whining Noise. The sound clip above is a fuel pump priming. After it has primed, you may hear a high-pitched whining noise ...Front Washer Pump Relay: 208 — Rear Washer Pump Relay: 209 — Rear Wiper Up: 301 — Fuel Pump Relay: 302 — Trailer Tow Battery Charge Relay: 303 — Wiper Hi/Lo Relay: 304 — Powertrain Control Module Relay: 401 — Not Used: 501 — Powertrain Control Module Diode: 502 — A/C Clutch Diode: 503 — Not Used: 601: 30A: Delayed Accessory ...Have you ever wondered where to find non-ethanol fuel near you? With the increasing popularity of alternative fuel options, many consumers are seeking out non-ethanol fuel for thei...1997-2006 Expedition & Navigator - 2003 Ford Expedition no crank bad fuel pump and relay - Im considering buying a 2003 ford expedition from a guy a few hours from me . he said he it quit running and he took it to his mechanic and they told him both the fuel pump relay and pump itself need replaced or the fuse box...

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1,212 satisfied customers. Location for a 2004 f150 heritage fuel pump. Engine. Engine creanking over bot was not starting, have a new battery and the alternator is good. … read more. Ron. ASE Certified Technician. Vocational, Technical or Tra... 28,161 satisfied customers. Tryingto.2004 Ford Expedition Not staring 4.6 Fuel Pump relay problem diagnostic. 2004 Ford Expedition Not staring 4.6 Fuel Pump relay problem diagnostic ...Ford Expedition Forum. 2nd Gen - 2003 - 2006 ... Location Alabama. I couldn't find this anywhere on here...but of course it may already be here . ... Fuel Pump Relay R303 Replaced. Kenerator; Jul 17, 2022; 2nd Gen - 2003 - 2006; Replies 6 Views 7K. Jan 14, 2023. smartelbros. S. Share: Facebook X (Twitter) Reddit Pinterest Tumblr WhatsApp ...Elizebethtown, PA. Welcome to the forum. You will spend the rest of your life looking for something that isn't there I have posted this many times on this forum. The Fuel Pump Driver Module is ONLY on the 2005 and 2006 Expeditions. The FPDM was used on other years on the F150 BUT ONLY 05 and 06 expeditions. Sep 1, 2016.

Fuel pump relay location. I am trying to diagnose my fuel system, but I cant seem to find the fuel pump relay. My truck is an 2004 f250 crew cab work truck with 5.4L. it seems that the relay can be mounted anywhere from behind the radio or in the engine compartment as well as built in to the fuse box under the steering wheel.2002-2007 Ford Excursion F.250-F.550 Fuse Box CJB Repair Service (Fuel Pump Relay)2004 Ford Expedition 4.6 Vin: 1FMRU15W94LA19077 Does this vehicle have a fuel pump cut off switch or roll over cut off - Answered by a verified Ford Mechanic. We use cookies to give you the best possible experience on our website. ... 2004 Ford Expedition 5.4 Fuel Pump Relay location?This is a good test for testing the non-serviceable fuel pump relay. Come along as we troubleshoot a crank, no start issue on a 2003 Ford Expedition. This is a …Ford Expedition fuse box diagrams change across years, pick the right year of your vehicle: ... Fuel Pump Relay. Relay . 302: Trailer Tow Battery Charge Relay. Relay . 303: Wiper Hi/Lo Relay. Relay . 304: Powertrain Control Module Relay. Fuse MINI -401: Not Used. Diode ATO . 501:It's about $375 and takes about 30 minutes to complete. The fuel pump relay is supposed to have been upgraded in the replacement fusebox. You might as well order it if you want to fix the problem. Save all your old relays as spares, and throw a PCM relay in the glovebox. -Mike 2003 Ford Expedition Fuse Central Junction Box junThe fuel pump relay is usually controlled or activated by the powertrain control module (PCM) or engine control module (ECM), or may simply be connected to the ignition switch in older vehicles. Because the fuel pump relay provides power to the fuel pump, any problems with the relay can impact your fuel system's performance.The fuse and relay box is located under the right-hand side of the instrument panel. To remove the fuse box cover, place a finger behind the PULL tab and your thumb above the PULL tab as shown in the illustration, then pull the cover off. Or. Photo. Diagram. Assignment. Cigar lighter (power outlet) fuses in the Ford Expedition 2G are the fuses ...Apr 9, 2020 · If You want to know where the fuel pump relay is located on the 2004 Ford Expedition, You've come to the right place. You will be able to find the fuel pump relay on the passenger's side right footwell. You will need to replace the carpet covering the fuse panel to access the relay. 2004 Ford Expedition Fuse Box Info | Fuses | Location | Diagrams | Layouthttps://fuseboxinfo.com/index.php/cars/28-ford/939-ford-expedition-2004-fusesFord Expedition fuse box diagrams change across years, pick the right year of your vehicle: ... Fuel Pump Relay. Relay . 302: Trailer Tow Battery Charge Relay. Relay . 303: Wiper Hi/Lo Relay. Relay . 304: Powertrain Control Module Relay. Fuse MINI -401: Not Used. Diode ATO . 501:My truck is fixed, replaced the fuel pump. It was easy to jack the bed up the 18" necessary to get clearance to the pump. One thing that was odd, is that I bench-checked the OEM pump and while it was functional, it just didn't seem like it was pumping enough pressure to build the required amount, (I was able to place my finger over the output and stop flow).

Jun 19, 2010 · Shawn. 3,756 Satisfied Customers. 16 years experience Ford,Nissan and Honda dealership in all areas. Shawn is online now. Share this conversation. 2004 Ford Expedition (Eddie Bauer) won't start. Replaced. 2004 Ford Expedition (Eddie Bauer) won't start. Replaced fuel pump and inertia switch and fuse box for fuel relay, still just turning over.

The Fuel pump relay is in the Power Distribution Box under the hood, it is relay K. If it is the fuse then fuse 17 in the PDB. SOURCE: where is the turn signal flasher/relay for 2004. under the dashboard. SOURCE: Fuel pump relay and fuze location for 2004 F150. For the new body style F-150 the fuel pump relay is not a serviceable …1997-2006 Expedition & Navigator - 2004 5.4 Expedition Fuel pressure problems - I have read many blogs about the fuel pressure problems on Expeditions but I'm still not sure if I have a problem with the Fuel pump The sending unit (control module) Fuel pump relay Or with the fuel pressure regulator I replaced the fuel...Wiki User. ∙ 12y ago. You can view the 1998 Ford Expedition owners manual online at : www . motorcraft service . com ( no spaces ) Click on Owner Guides ( page 134 shows a diagram of the power ...01:17 PM. Tags. 1997-2006 Expedition & Navigator - fuel pump/ relay - About a year ago I replaced the fuel pump on my wife's 03 4.6 EB expedition. I guess it gave out after 120xxx miles. It started up fine right after we installed it. Now, almost a year later, it has died again. We installed a Ford OEM pump, so I have my doubts that...The 2004 Ford F-150 fuel pump relay is located on the passenger side’s fuse box. To access it, open the passenger door, look on the right side near the floor and pull off the panel. Unfortunately, the fuel pump relay on this model year is not serviceable, meaning there’s no way to get this part out without taking everything apart and ...Location of fuel pump driver module 2003 expedition. Posted by Anonymous on Feb 09, 2012. SOURCE: how to replace fuel pump on a ford expedition 2003. you would have to drop the tank ont this one. make sure you de-pressurize the system before you start. disconnect the lines going to the tank and put a jack under. loosen the bolts and drop the ...Fuel Pump Plug Wiring Toyota Nation Forum. 2004 Ford F150 Dual Fuel 4wd Lpg Fuse Box Diagrams. 04 F150 Fuel Pump Test F150online Forums. Fuel Pump Relay Location Where Is The Located. …Go to this website and pick owners manual put in your information then open the owners manual link then look at fuse panel details starting on page 106. This way you can download the entire owners manual. SOURCE: fuel pump reset button location 1998 ford. It is on the front passenger side, under the side panel.

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2004 ford expedition 5.4. Moved to Expedition forum for better coverage. Modular V8 (4.6L, 5.4L) - 2004 ford expedition 5.4 - ok to start I got bad gas removed fuel tank cleaned tank and replaced fuel filter with new filter replaced fuel pump with new pump then had to replace fuel pump relay that's on bord in fuse panel and now it will start ...Learn how to locate the Fuel Pump Fuse and Fuel Pump Relay in your 2003 thru 2006 Ford Expedition! If you're having issues with your vehicle not starting, th...Learn how to locate the Fuel Pump Fuse and Fuel Pump Relay in your 2003 thru 2006 Ford Expedition! If you're having issues with your vehicle not starting, th...FORD FUEL RESET SWITCH LOCATION. FORD DOES NOT START FIX. HOW TO RESET FUEL SWITCHIf you have Ford car that does not start and it acts like the fuel pump is ... FORD FUEL RESET SWITCH LOCATION ...The "fix" involved cutting only 3 wires (this information is also found in the attachments): 1. The PCM "switched ground" wire for activating the fuel pump relay. This wire is located at the PCM connector C1381a (nearest the fire wall). It is the "LB with OG stripe" wire (Pin 5). 2.7. Reaction score. 1. Location. New Kingston NY. 99WhiteC5Coupe said: Not sure what you're asking, but the fuel pump pressure switch shut-off is in the left rear cargo compartment with a removalable cover. I own a 2015 Ford Expedition Limited 4x4. I never heard of fuel pump pressure switch shut off switch, I'm looking for the Fuel Pump Driver ...in this video I'll be doing several things to get my Ford Expedition back on the road. after more than a year of sitting up I'm finally able to get my Exped...Location: St Louis. Posts: 19,084. Likes: 0. Received 773 Likes on 644 Posts. Quote: Originally Posted by Bigpipes 35. The fuel pump relay is part of the CJB and is not replaceable. This is correct.2003-2006 Ford Expedition Navigator Fuse Box CJB Repair Service (Fuel Pump Relay) 17 reviews. $119.99. Add To Cart. Pay in 4 interest-free installments of $29.99 with. Learn more. Watch the video below to see how to send us your unit! Description.Connector C415M is the 14" long pigtail that goes to the fuel pump assembly. It is located on the inside of the frame behind the LR tire. PK/BK (Pink with Black Stripe) wire is +12VDC to the fuel pump, BK (Black) wire is the ground to the fuel pump. In this photo there are seven pins, the middle two bottom pins go to the fuel pump. ….

Typical Fuel Pump. When determining if your Ford Expedition’s fuel pump is going bad, there are a few common symptoms to look out for. Here, we’ll discuss three key indicators that your fuel pump might be failing. 1. Whining Noise. The sound clip above is a fuel pump priming. After it has primed, you may hear a high-pitched whining noise ...Ford expidition quit running randomly cuts off fuel pump quit.... part 2 https://youtu.be/3F4ALRKkHwkReaction score. 1. Location. crestline ca. Hi there, i have an 03 expedition with the 5.4 and 116k miles. i am having the fuel pump problem so many seam to have with these dam things. i replaced the pump but still have no power to the pump. the pcm has power and the pump was tested before installation. I was looking for the driver module under ...2003 ford expedition fuel pump wiring diagram Relay f150 2004 four Ford expedition 2000 accessory item electrical circuit wiring diagram Wiring diagram ford expedition 2003 fuel 2000 pump va. ... Ford wiring diagram expedition 2003 fuel explorer pump relay 1997 eddie bauer location justanswer heater ww2 switch source edition.Theory of operation: Fuel Pump Control Module (FPCM) regulates fuel pressure by controlling fuel pump speed and current flow. Fuel Pump (FP) receives a Duty Cycle (DC) signal from the FPCM to control FP operation. Then sends a DC signal to the ground side of the FP to control speed and current flow.Where is the fuel pump relay on 2004 Ford Expidition 5.4. Replaced fuel pump and it is not working. Ok, first thing you need to check is that the fuel inertia (cutoff) switch has not tripped. It is located behind the left rear qtr panel trim piece near the liftgate opening.Location of Fuel Pump Relay on 2003 Ford Expedition. The fuel pump relay on a 2003 Ford Expedition is located in the central junction box, which is located under the dash on the driver's side. It is labeled as relay number 301. The central junction box is a black box that houses various electrical components for the vehicle.The fuel pump location varies in every car, so it’s always important to check where it is first! The 2004 Ford Expedition fuel pump relay location is near the rear liftgate, underneath a panel in the right rear trim. You will need to remove the trim to access the fuel pump relay.most likely either in the fuel tank or along the frame rail in the fuel line but of the 2 i would say fuel tank ... Were is the fuel pump located on a 2004 Ford Expedition? Wiki User. ∙ 2008-10 ...I changed the fuel filter thinking maybe it was clogged and it is the cheapest fix for a possible fuel problem. Well after that the truck would turn over but not start. So I jumped in the forum to see if anything else might cause this problem. I read about the fuel pump relay, cam positioning sensor and of course the fuel pump. Fuel pump relay location 2004 ford expedition, Valucraft Relay 19283VC. Part # 19283VC. SKU # 285489. Limited-Lifetime Warranty. Check if this fits your 2005 Ford Expedition. $759. Free In-Store Pick Up., Reaction score. 1. Location. crestline ca. Hi there, i have an 03 expedition with the 5.4 and 116k miles. i am having the fuel pump problem so many seam to have with these dam things. i replaced the pump but still have no power to the pump. the pcm has power and the pump was tested before installation. I was looking for the driver module …, Aug 25, 2021 · 2004 Ford Expedition Not staring 4.6 Fuel Pump relay problem diagnostic. 2004 Ford Expedition Not staring 4.6 Fuel Pump relay problem diagnostic ... , A faulty relay may allow the vehicle to be restarted a short while later, while a completely failed relay will not. 2. Engine does not start. Another symptom of a faulty fuel pump relay is an engine that does not start. If the fuel pump relay fails the fuel pump will be left without power. The engine may still crank when the key is turned ..., The fuse and relay box is located under the right-hand side of the instrument panel. To remove the fuse box cover, place a finger behind the PULL tab and your thumb above the PULL tab as shown in the illustration, then pull the cover off. Or. Photo. Diagram. Assignment. Cigar lighter (power outlet) fuses in the Ford Expedition 2G are the fuses ..., FTE Legend. Join Date: Jun 2006. Location: Ottawa, Ontario. Posts: 30,932. Likes: 0. Received 972 Likes on 767 Posts. Relay is drivers side inner fender behind the airbox. That truck has an in-tank low pressure fuel pump and a frame mounted high pressure pump.. just so you know. Reply Like., It's not the fuel pump relay ! You probably have a bad fuel pump driver module . Pull you spare tire down an look on the frame above ! Watch this ... See page 252 for the diagram with the location of the relay. 2004 Ford Expedition It may be the motor starting to go also. There is no need to worry about the resistor., About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ..., I need help with the location of the ac compressor relay. A pic would be helpful. ... 2004 F150 AC Compressor Clutch Fuse and Relay Location using a 2004 F-150 with a 4.6 V8, I point out to you the location of the AC compressor clutch fuse and the AC compressor clutch relay. ... 2003 Ford Expedition Fuel Pump Relay (R303) Damaged. mggmgm1; Jan ..., Ratchet with metric and standard sockets. Wheel chocks. Most fuel pump relays are located in the engine compartment inside the fuse box. Step 1: Turn on the ignition key to run. Listen for the fuel pump to actuate. Also, listen to the fuel pump relay for any buzzing or clicking noise. Step 2: Start the engine., Ford Expedition Forum. 2nd Gen - 2003 - 2006 ... Location Alabama. I couldn't find this anywhere on here...but of course it may already be here . ... Fuel Pump Relay R303 Replaced. Kenerator; Jul 17, 2022; 2nd Gen - 2003 - 2006; Replies 6 Views 7K. Jan 14, 2023. smartelbros. S. Share: Facebook X (Twitter) Reddit Pinterest Tumblr WhatsApp ..., Delivering to Lebanon 66952 Update location ... PHILTOP E2361M Fuel Pump for 2003-2004 Expedition 4.6L, FG0862, M2425962, P76023M, PFS-1015, PFS-454, RE0877S SP2361M, Electric Fuel Pump Assembly ... FREE delivery Thu, May 2 . Only 11 left in stock - order soon. Add to cart-Remove. Fuel Pump Fit for Ford for Expedition XLT Sport …, The fuse box is located under the right-hand side of the instrument panel. ... Fuel pump relay: 6-Electronic fan 1 relay: 7-Rear window defroster/heated mirror relay: 8-Electronic fan 3 relay: 9-Run/Start (R/S) relay: 10- ... Ford Expedition 2004 Fuse Box, A 2004 Ford F-150 with a 4.6-liter engine takes six quarts of oil, while the same model with a 5.4-liter engine requires 7 quarts. Most vehicle manufacturers recommend changing eng..., 2003 Ford Expedition. Asked by Visitor in Lafayette, LA on February 15, 2017. I see everyone having the same problems I had with my 2003 Expd. Stalling, then cranking but not turning over. I changed my fuel pump, my battery, my fuel filter, and then I got some good info. The relay Fuse board in the Expeditions are somehow getting damp., 01:17 PM. Tags. 1997-2006 Expedition & Navigator - fuel pump/ relay - About a year ago I replaced the fuel pump on my wife's 03 4.6 EB expedition. I guess it gave out after 120xxx miles. It started up fine right after we installed it. Now, almost a year later, it has died again. We installed a Ford OEM pump, so I have my doubts that..., Are you looking for the cheapest diesel near your location? Fuel prices can vary greatly from one station to another, and finding the best deals can save you a significant amount o..., Use a fuse tap to get power for the pump, fuse 9 (15A), wire that to 30 on your relay. Tap into the red/yellow wire in pin 9 of C270A and wire that to 86 on your relay. Cut the lt blue/orange wire from pin 12 of c270B and wire the harness side of it to 85 of your relay. Finally, cut the Dk green/yellow wires from pins 11 of C270B and 3 of C270k ..., 2004 - 2008 Ford F150 - Where is the fuel pump shut off switch located on 2004 Lariat - Ok according to the owner's manual it should be behind the kickpanel access cover on the passenger side. In front of the fuse box. I must be blind because I cannot find it. I am triing to reset it by pressing the little red button..., SOURCE: 99 ford mustang gt, won't start not getting fuel. Fuel reset is in the trunk look in the trunk along the side for a hole you will see a with button push down. To check relay just turn your key forward and lsiten for a click sound thats the easiest and fastiest way to check it. (Fuel pump relay should be located under the hood in the ..., The starter relay is in the fuse box located underneath the right side of the dash - SEE ATTACHED ... on a 2004 ford expedition 5.4 L V8 the engine cranks but doesnt start. so we replaced the fuel filter. ... Because of your expertise, you armed me with enough ammunition to win the battle with the dealer. They are installing a fuel filter and ..., Relay for fuel pump on these vehicles is labled in owner's manual as Relay # R303. it is the middle relay in a series of 5 in the center of the fuse panel (panel location is RF kick panel) -- Replacement is difficult.. take to a trusted technician or try it yourself, but you will need to dismantle the fuse panel, removing ALL the fuses first, and be able to put them all back the same way., 2004 Ford Expedition fuse box diagram. Ford Expedition fuse box diagrams change across years, pick the right year of your vehicle: ... PCM, Fuel injectors, Fuel pump relay, Fuel pump shut-off switch, Fuel pump motor, Idle …, 1987 - 1996 F150 & Larger F-Series Trucks - Fuel pump relay 1994 F350 location - Haynes book refers to fuel pump relay for my problem, but I can't locate it. ... The fuel pump relay (MSRP $26.53 from Ford) should be the same part # as the ones right above & below it. ... 1980, 1997, 2004, 94, 96, diesel, eec, f0, f350, ford, fuel, fuse, locate ..., Ford Truck Enthusiasts Forums. Newer Light Duty Trucks. 1997-2006 Expedition & Navigator. Fuel Pump Wiring Diagram? 1997-2006 Expedition & Navigator 1997 - 2002 and 2003 - 2006 Ford Expedition and Lincoln Navigator Discussion., 1997-2006 Expedition & Navigator 1997 - 2002 and 2003 - 2006 Ford Expedition and Lincoln Navigator Discussion, Remove the relay and test it with the following procedure: Apply +12v to 85 pin on relay and ground the 86 pin, you should hear the switch in the relay **click**, if not then your relay is fried; replace the relay, cheap part and easy fix. Good luck! relay 2 in power distribution box is the fuel relay., Fuel pump relay, Fuel pump shut-off switch, Fuel pump driver module, Fuel pump motor: 13: 10: Manual climate control mode switch, Rear window defroster relay coil, A/C refrigerant containment switch, A/C de-icing switch, A/C low pressure switch, DATC control head, DATC solenoids, DATC blower control, Trailer tow battery charge relay coil: 14: 10, Jun 17, 2022 · Brian Eslick from How to Automotive http://www.howtoautomotive.com/ walks you step-by-step through the process of testing a fuel pump relay on a 2003-2006 Fo... , B. BOON250 Discussion starter. 458 posts · Joined 2002. #3 · Apr 20, 2004. Dellboy999 said: Should be under the overflow coolant tank for the radiator. Thanks chief!!! I'll have a look. 1994 Fairmont Ghia ED Built 6/94 4.0 I6 Auto Full Leather Premium Sound :spe: Poly Green Clear Indicators AU3 Clear Side Repeaters Lowered Tints "OK LETS ROLL ..., Oct 14, 2021 ... ... 15:42. Go to channel · 2003 to 2006 Ford Expedition fuel pump relay replacement. TheRetroBen•16K views · 10:15. Go to channel · 2004-2008&..., First time post here. I have a 99 5.4L that recently did a tune up on (changed plugs and coils) and then the fuel pump stopped working. I did the dumb thing and bought and replaced the fuel pump with out doing any troubleshooting as to why the pump stopped in the first place. Now having the new pump assy in, I find that there was only about 7v ..., If you have power and grounds and the fuel pumps run when you turn on the key with pin #6 grounded or jumped to pin 2 of the EEC test plug then change out the PCM Computer. /. Yes, the ECM relay clicks when the key is turned to the on position. The fuel pump does come on when grounded in the test connector.