No Power To Fuel Pump

Replace relay or do you have another direction or part I should check first? 1992 Honda civic. Fuel Lift Pump not getting power My 04 Beetle PD TDI won't start. ) This system used a normal gasoline fuel pump, to provide fuel to a mechanically driven injection pump, which had separate plungers per injector to deliver a very high injection pressure directly into the combustion chamber. had pcm reconditioned, replaced fuel inertia switch, new battery, turned the key and nothing happened. and my bike is in. The 97 and 98 diagrams show the same power flow. Normally $199. Hope this helps. Looking at the wiring diagram, it looks like the EFI relay sends power to the fuel pump relay for the fuel pump via the fuel pump fuse. i have a 2002 sts. There is a fuel pump relay. low voltage to inertia switch. The 2011 Dodge Ram 1500 has 11 problems reported for no power going to fuel pump. Want deals for Genuine Kit, find the best value and save big. Purchase the Fuel Pump Support - at an always low price. Does this help. This seems to be a common problem on many cars not just cadi. The black and white wire that go to the fuel pump relay are getting power when the bike is switched on. Hi All, I am having a problem with my EFI fuel relays. I checked all the fuses associated to the fuel pump and they are okay. Hi Team, I got stuck in Three Rivers, CA, this past weekend and had my truck towed to Visalia Toyota. Cant hear it activate or anything when the key is turned. I'll ask about their gas and try to find some with no ethanol to check the vapor lock theory. Do not use this pump for water, chemicals, or herbicides. 0 ranger - Ford Ranger Forum. Found out the real issue though. The rail pressure was only reading 18psi. can someone please help me i am guessing its the pcm when looking at the wiring diagram but im not for sure. I am missing the relay for the fuel pump but people were telling me that I should still be getting power to the pump. 96' explorer no power to fuel pump. I would take a. The (master) tech there said there was no power to the fuel pump relay, and when he jumped power from the battery to the fuel pump relay it started and ran fine. no power at the fuel pump relay either im stuck is there a security issue or vacuum issue?. Good power to the Fuse block and out to the ECU and Fuel pump when Fuel Pump Relay is jumpered across. then I can measure a constant 12v at the fuel pump plug - but the fuel pump still doesn't do anything. Mine came stock with only one filter AFTER the fuel pump, so the pump was the first to cop any crap from the tank. if you do not have power at the pump on the gray wire still, then you will need to repair the wiring/ replace the wire. Ford replace 4 in warranty. The fuel pump relay provides power to the fuel pump ONLY during cranking. Exchange Fuel Pumps Don't trust fuel pump repairs or modifications to an ordinary diesel parts purveyorBD Diesel Performance has been in the diesel fuel system business for more than 31 years, and is a factory-certified Bosch, Stanadyne, Delphi and Zexel calibration/repair lab. The ranger would ride out with no problems for about an hour then eventually the carb would run out of fuel. I removed the battery, charged it up and tried to start. The pumps are fed power when the starting solenoid is engaged but once the starter drops out so do the fuel pumps. Check engine light comes on when key turns like normal. I just went through 2 brand new 'Chinese' relays from NAPA. The first day I experienced the problem, my car would not start. checked fuel pump, had to. stay running. The EEC Power Relay is easy to recognize because it's usually a brown color. Crank and start for few second then die, then no fuel pressure and pump will not run. Searching for FILL-RITE Replacement Parts? Grainger's got your back. The black wire on the fuel pump relay is the relay ground and it grounds at the right rear fender, should be a good ground at all times. But I noticed there is no fuse in the spot that says "Fuel Pump" on the fuse box diagram. It was purchased hit in the front with frame damage, so the engine mounts were replaced, the frame was straightened and so forth. The fuel pump relays Were in the wrong spot. I checked the fuel pump relay all fuses, kill switch, kick stand switch im running out of ideas! Burnt ecu??? And i badly need the service manual its a 08. 2 Find the wire (circuit) that feeds power (12 Volts) to the fuel pump and with a multimeter in Volts DC mode, verify that 12 Volts are reaching the fuel pump when you crank the engine. This will regain power to the fuel pump when you turn the key on but you'll loose the priming feature. could also be you're switch tripped and just needs. A guy recently installed a new fuel pump and I got the truck from him with a bypass wire running from the fuel pump to a hot wire under the dash. Sp I got the "no power to the fuel pump" issue the other day. Gas stations rely on electricity to run their pumps. The fuel remains the “lowest cost option and is the energy source of choice for the developing world”, he said. If you have power coming OUT of the relay (make sure its the correct wire) then there is a broken connection between the relay and the pump connector. Fuel pump is new, tested and is good. just put new fuel pump on my ranger thought the old one was bad. Using a relay, run power from a dedicated 12 volt hot source and tie the relay switch into the keyed source. anyone had this problem if so could y no power to fuel pump 94 4. Searching for FILL-RITE Replacement Parts? Grainger's got your back. So we jumped the power bypassing the relay and the pump powered up after that. So we jumped the power bypassing the relay and the pump powered up after that. An eccentric cam on the Distributor drive shaft operates the mechanical fuel pump which delivers fuel to top of the downdraft-type carburetor, where a needle valve, controlled by a float (similar to the float in a standard toilet) maintains the level of fuel in the carburetor bowl. 95, you can score Beats headphones for just $119 right now. The truck wont start at all unless we bypass the fuel pump and run the fuel pump on a seperate battery. Car Industry California PG&E power outages: Tesla, Audi respond to situation. Re: No power to fuel pump Yeah , sorry , I forgot to ask you about the drive shaft if you can twist it and the joint moves without the axle flange moving. The fuel pump was not kicking in so I bought a new one to find there was no power going to the pump. Still no power seems to go to either one of those plugs. The gauge sender has a light blue wire. From now on whenever you start the car, pause in the run position before cranking it over. Checked the safety lanyard, all the fuses and relays that I could find. Pump runs when jumped so no it's not bad. Deere X485 cranks but won't start. I replaced the pump and it worked fine for 75 miles and quit. I checked for +12 at the fuel pump, and I get zero. thing was maybe the inertia switch. I took a wire and ran it from the batteries to a spare fuel pump i have and got fuel to the injector pump, only to discover the injector pump is not working properly. Try pounding on the tank while someone turns the car over sometimes when jarring them around the pump will take off if this happens its a dead give away the pump is shot. DROP SHIP ONLY, WE DO NOT STOCK THIS ITEM. The fuses on the car aren't blown. VALLEJO, Calif. It does sound like you may have a problem with the fuse block at the right strut tower. The pumps are fed power when the starting solenoid is engaged but once the starter drops out so do the fuel pumps. New crank sensor. I've checked all the fuses and none are blown. Power Premium Pump Premium Sale. I'm getting no power to the box for them. This means that if your fuel pump relay is fine/you have power when you bridge the terminals and have power to the pump at the rear of the car then the problem may be between the fuse box and the. The EEC Power Relay not only supplies battery voltage to the fuel injection computer (also known as the E. my freinds 2001 chevy silverado died on us, we pulled the pump and the pump was broken in pieces so we put a new one, and it didnt turn on so we pulled the plug and tested it and there is no power running to it, we checked all the fuses and relays and nothing seems to be ,messed up, on the fuse block all the connections have power but no power travels to fuel pump, what can it be please help. thing was maybe the inertia switch. I am getting no power to my fuel pump. The PCM supplies a ground signal to the Fuel Pump Relay. Per the service manual, it goes fuel pump relay (1), no connection, fuel pump relay (2). I also put in a new system relay in. So I looked for the fuse and relay but couldn’t find it. Ive looked at everything i can think of in the car. If voltage is available to the pump, then I'm going to check fuel pressure. After the usual fuel filter and air filter replacement, fuel additive addition, fuse and relay checks, no change. Are you sure you have no power (as in verified with a voltmeter and the result is that everything is dead as a doornail)? Or is this another my car wont start thread. I'm not getting any power to my walboro at all. My fuel pump recently went bad and i replaced it. I pulled the relay out, turned on the ignition and checked for voltage at all the sockets that the relay mounts in. A lack of fuel pressure still does not necessarily mean a bad pump. There is power at the rectifier where I believe the power comes from for the pump. If there is no pressure, disconnect the fuel-pressure gauge and test the fuel-pump relay. there is no power to the fuel pump, fuel pump relay or the efi power control module. Funny thing is I tied my security into the control lead that powers that relay. i have a 2002 sts. A guy recently installed a new fuel pump and I got the truck from him with a bypass wire running from the fuel pump to a hot wire under the dash. 90 bronco same problem. no service soon light,,i have also changed the fuel filter,,when i had the old one out i cranked it, but no spray came out just a gravity amount maybe,,i also checked the power to the fuel pump ,,no power in lines,,i had the truck serviced the day before for a trip ,,i ran a couple errands in the am and loaded up and left ,got about 3 miles and it just died ,,it wants to run and will just. and no power later on. it was not tripped. neither of the fuel pump ports have power going to them but if it is. You would be going along and the engine would hick up and run rough at around 2k rpm for a minute or so and then it would run normal again. I have read in several online forums that there is a relay for the fuel pump. Re: No power to fuel pump I apologize , but I cannot research tonite , I will start again in the morning. These are for a 99 V6, should be the same or very similar to yours. I pulled the pump out and it needs to be replaced, however, I have another issue as well. 1991 Chevy S10 no power to fuel pump? Answer. And, sure enough, it is not getting power. MG parts spares and accessories are available for MG T Series (TA, MG TB, MG TC, MG TD, MG TF), Magnette, MGA, Twin cam, MGB, MGBGT, MGC, MGC GT, MG Midget, Sprite and other MG models from British car spares company LBCarCo. If no gas flows through the valve, however, move on to the next step. The EGI relay in the fuse box clicks. thing was maybe the inertia switch. Re: '96 Discovery, no start, no power to the fuel pump, not the relay or inertia switch I found what the connectors are, the only one that is a possibility is c277, behind the fuse panel under the steering wheel. Easily accomplished by turning the Ignition Swtich on, and going to the Code test port in the Engine bay and grounding the Fuel Pump trigger wire to a body ground or Negative side of the battery. Every fuse and relay checks out ok. no power at the fuel pump relay either im stuck is there a security issue or vacuum issue?. I want to start with the fuel pump relay switch, which I think is located under the fuse box on the passenger side wheel weld. The airtech pump came in yesterday, so I changed it out. Ive looked at everything i can think of in the car. I run anywhere between 36psi and. So, now, I went to the wiring diagram. used code reader, got a pcm code and a pcm ground code. I just finished installing an Avenger EFI in my '70 Mach 1 Mustang, and I cannot get power from the ECU to the fuel pump. You will pay about $300-$450 for parts (fuel pump) at the dealer. so i rigged up a temporary ground to the relay an my fuel pump turns on and does not turn off. if you have no power to the fuel pump that means the wire somewhere along the line has worn out or is grounded. This indicates a wide array of concerns, such as a dying battery, corroded connections or issues with headlights and wiper mechanics. e Napa, Autozone, Advanced. com FREE DELIVERY possible on eligible purchases. Do not use this pump for water, chemicals, or herbicides. The ground for the fuel pump is at the center console. Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved. Fuel pump works when jumped. The fuel pump driver module, frame mounted above the rear tire, needs to be checked. What you need to find out is if the main relay is closing when the key is on. Turn on the key and jumper the fuel pump test connector to ground as previously described. My truck runs fine though. Replace relay or do you have another direction or part I should check first? 1992 Honda civic. Ive found: no power to the fuel pump, no wts light, no tach movement while cranking. When the key is turned on, that 12 Volts is fed thru to pin 87 of both relays. I'm going to check to make sure I'm getting voltage to the fuel pump when switch is in on position, if there is no power, the I will backtrack up to the relay to see if power is going into the harness. So we jumped the power bypassing the relay and the pump powered up after that. We checked the main relay and it checked out fine. If voltage is available to the pump, then I'm going to check fuel pressure. I replaced the fuel regulator sensor, but after I put things back together, it just cranks but won't start. 3L Power Stroke diesel may be the source of hard start, no start, or rough running conditions, especially under load. Relay clicks like it should. Nuke Performance 3. The car died, no fuel. Keep Us Posted, Michael 1984 928S - "Miss Purdy". I drove my truck home and now it wont start and there is no power to the fuel pump. Funny thing is I tied my security into the control lead that powers that relay. Nope, still no go. Theres no power going to the pump when i turn the key on. Installing the pump, solar arrays and LEDs costs about $8,200 per home, providing an average fuel savings of $2,000 to $3,000 dollars a year. I took it to have it scanned and they said to replace the fuel regulator sensor. I am not getting any power to the fuel pump and no spark to the distributor. Diagram suggest that terminal 87 gets power from thermo time switch (to prime the pump when cold start valve is operational for a few seconds) and when engine cranks or runs, it changes over to getting the power from 87a which is connected to power node where from power is distributed pretty much everywhere. I also don't hear the main pump running, but it's not been a focus yet - working one pump at a time, in order. A weak, failed, or leaking fuel pump on a 7. Tested running new power to pump from relay. I checked all the fuses associated to the fuel pump and they are okay. still have no fuel pressure. The first day I experienced the problem, my car would not start. More likely, IMHO, is that the ground side of the fuel pump wiring is at fault. I just replaced the fuel pump, and the fuel pump relay ( the one that says "kickdown") I have no power going to the fuel pump relay- is there someplace else I should be looking? The car happily cranks over, but obviously never starts. I checked the fuel pump. 1991 Chevy S10 no power to fuel pump? Answer. 7 code p1351. - The city of Vallejo lifted a mandatory water conservation notice on Monday morning after PG&E brought in a powerful generator to power the city's water pump. If your fuel gauge is working, then thats your white/black wire. The oil pressure sender has both purple (power) and purple/yellow (pump and choke power) wires going to it. My truck runs fine though. The fuel pump relay provides power to the fuel pump ONLY during cranking. Re: No power to fuel pump Post by TONY4848 » Mon Mar 26, 2012 6:36 pm Give these guys a call and find out all the information you need to replace it and if their prices are good buy one but at least you know what you need to do and you probable will get a warrenty with them or someone in the same market. I just replaced the fuel pump, and the fuel pump relay ( the one that says "kickdown") I have no power going to the fuel pump relay- is there someplace else I should be looking? The car happily cranks over, but obviously never starts. there is a relay next to the pump. This is the last problem stopping me from riding and I am getting restless. trying to fix this issue. In a video message. I can unplug battery for about a week or so and go hook it back up and it starts with no problems. If the electric fuel pump fails completely, the vehicle won’t run. No more noisy lift pumps, cutting holes in your fuel tank, or quarter tank issues. Engine cranks normally but does not start and no power to fuel pump. Did notice mini fuses 3,5,7,9 have no juice also under hood? he doesnt have owners manuel which makes it hard to see if they are important, but regardless I belive this may be a pcm issue. hello, have a 1999 es300 thats getting no power to the fuel pump, Ive checked the efi fuse and cir opn relay and iv also checked the pump with 12v directly to it and it fires right up, that leaves me thinking theres something wrong with the fuel pump ecu, if this is correct exactly where is it lo. pump is newer, filter is newer. I have the same amount of power going in and coming out of the relay and fuse so that tells me its not the issue, I wish it was that simple lol. Any testing for power to the pump must be done while the engine is being turned over by the starter. Green base is the fuel pump relay, computer controls this by Grounding it So without the Brown base relay ON, the Green base relay can not work, it can not turn ON to send power to the fuel pumps. I jumped the fuel pump to the battery with a switch, and it worked fine for al little longer, than it surprisingly cut off again, so I determined it wasn’t a bad wire connection, it had to be the pump. But nothing. I replaced the pump and it worked fine for 75 miles and quit. Has 1 vacuum line connected to it. In it's 'open' state current does not get sent to the fuel pump. sometimes even slamming the door will trip the switch. With Key in pos 2 and a hose connected directly to the pump, there is no fuel coming out. I have a 2010 and the fuel pump will not turn on. 17 sheriff's deputy patrol cars have had sudden fuel pump failures since 6/1/2010. Well mine had both of them next to each other. fuse 10A mini. Re: 2004 Mitsubishi Lancer no power to fuel pump If the camshaft isn't spinning while your cranking the engine, you have a problem with the timing belt. Our systems are fully adjustable and come with everything needed for an easy plug and play installation. I am only familiar with the two connectors in plain view under the tray. Check engine light comes on when key turns like normal. That is all there is to the circuit. Trace the wiring to the REM. Found out the real issue though. What he failed to tell is what causes this, in my case with an 02 Outback it was a bad low pressure fuel pump that was shorting out, this is the brass colored Carter Fuel pump mounted on the side of the engine, not the pump that houses the water seperator Fuel filter. Any ideas? From what I am aware of, the ECU sends a signal to the EGI Pump relay to power the fuel pump. If you do see gas flowing through the valve, close it quickly using a screwdriver. 0 also has the brass T so yours is probably factory. Do yourself a favor and replace that pump and it will solve your problem. Average repair cost is $390 at 120,000 miles. Fuse is good as well. checked fuses and swithed out the relay. my car has starting issues, sometimes it starts sometimes it won'tI've replaced fuel pump relay,fuel filter, ignition wires,plugs,cap,rotorproblem still continuesI checked the fuse box "fuse" and noticed that there is no power for the fuel pump, the fuse is ok, there is power at the relay. I have a 1996 Jeep Cherokee Sport with a 4 Lt engine. does the power come. Deere X485 cranks but won't start. this relay is on all the time and the coil can get hot bake the windings and deteriorate the enamel on the coil causing shorts then blows the coil open. I can also run hot wire to fuel relay and I can hear relay click and pump run still no injector spray when cranking the truck will run when I add fuel to carb. You'll be able to find out if the fuel pump relay, or the fuel pump Inertia Switch, or the fuel pump is the cause of the No Start Condition on your Ford car or pickup. Green base is the fuel pump relay, computer controls this by Grounding it So without the Brown base relay ON, the Green base relay can not work, it can not turn ON to send power to the fuel pumps. What should I look for upstream of the relay? What is the fuel pump relay fed from?. Also the c/op fuse is good too. Re: No power to fuel pump Post by TONY4848 » Mon Mar 26, 2012 6:36 pm Give these guys a call and find out all the information you need to replace it and if their prices are good buy one but at least you know what you need to do and you probable will get a warrenty with them or someone in the same market. Continuity test if power wire from fuse box to plug at pump check out good. no power to pump. neither of the fuel pump ports have power going to them but if it is. Ground at tank has been checked and ruled out. No power at fuel pump. I also put in a new system relay in. From now on whenever you start the car, pause in the run position before cranking it over. Then the pink/wht wire would power the fuel pump relay from the computer. Fuel pressure reads 0. The B+ terminal in the diagnostic connector should only have power when the key is in the 'On' position. I have tested all the fuses that are associated with the FI system or fuel pump. After the install the truck ran great. Per the service manual, it goes fuel pump relay (1), no connection, fuel pump relay (2). Our Cummins C-8. 7L DOHC 2wd. Blue wire (FP) at times has power all the way back to the fuel pump, yet the fuel pump will not come on. my car has starting issues, sometimes it starts sometimes it won'tI've replaced fuel pump relay,fuel filter, ignition wires,plugs,cap,rotorproblem still continuesI checked the fuse box "fuse" and noticed that there is no power for the fuel pump, the fuse is ok, there is power at the relay. If i jump the pump ( lol ) it will start pumping, but for some reason there is no power going to 1 of the relays and im not sure what could cause italternator?. Does this help. no power at fuel pump?! VW MKV-A5 Golf/Jettas. Fuel Lift Pump not getting power My 04 Beetle PD TDI won't start. I checked the power at the pump. We treat our customers like family before and after every sale. Average repair cost is $770 at 114,450 miles. The EGI relay in the fuse box clicks. The harness is supplying the fuel pump with power until i plug the harness into the fuel pump connect then goes to zero voltage. I assumed fuel pumps. I'm not getting any power to my walboro at all. whats up? The fuel pump fuse gets its power from the fuel pump relay, which is located in the Instrument Panel Junction Block. What do you guys think?. No fire at all. Because my fuel pump is working, is it safe to assume my COR and EFI relays are fine?I have changed fuel filter, new reman'ed Denso injectors, new pressure regulator, all new crush washers, fuel pulsation damper seems fine, and no apparent fuel leaks. 1) jumped the fuel pump, it runs. I jumped the terminals how you directed, and I get power to the pump. Re: No power to fuel pump I apologize , but I cannot research tonite , I will start again in the morning. what controls it the pcm?jumped power from the fuse box back no problems. Plugged it and i still have no power to fuel pump. The fuel pump relay only closes when the engine is cranking or running. Just to be certain the pump works, I used a 9v battery to jumper power to green/red + and to black/red - on the pump connector and I can hear the pump run. Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved. so where does the power come from. It is not priming, or pumping. The 2011 Dodge Ram 1500 has 11 problems reported for no power going to fuel pump. 1991 Chevy S10 no power to fuel pump? Answer. I have a 2010 and the fuel pump will not turn on. I have a 1995 Rodeo doing the same thing. Electronic Control Assembly), but also supplies power to the fuel injectors, the fuel pump relay, and a few other emissions related solenoids. So given that all the relays, fuses have been tested and are working fine, What else could the problem be?? Im not going to replace the fuel pump if there is no power there. Basically with plastic-to-fuel recycling, oil users have no incentive to stop using oil, which, even when made with plastic, pumps menacing greenhouse gases into the atmosphere. Power from that one goes thru the switching contacts on the relay, then thru the inertial shutoff switch to the fuel pump. It was good. and also the plug that goes to my fuel pump. I took it to have it scanned and they said to replace the fuel regulator sensor. my fuel pump is not working so we removed it and found out that the strainer was eaten up. alright, now i ran power to the pump. Hey guys, i have a 75 280z, and its taken me about 2 months of spinning my wheels to finally get on here and ask about this problem. The fuel cut off relay is supposed to be on the fuse box in the car, behind it, plugged into the back I think. ABYC standards require that the electric fuel pump turn off if the engine dies and the ignition switch is still turned on. Please watch this before you drop your fuel tank or pull off your bed to chase a possible fuel pump problem. Disable power to the fuel pump: You can do this by simply removing the fuse that powers your pump. replaced a perfectly good fuel pump. The current heats up the spring, the spring expands and closes the valve. Normally this causes damage to the diesel injectors and unless the complete fuel system is attended to the problem will arise again. Hey Y'all, Got a '94 1 Ltr. I'm not getting any power to my walboro at all. In fact, the fuel pump is one of the main problems we see at our service and performance shop. Stumped with a capital. Ground at tank has been checked and ruled out. pump is newer, filter is newer. i checked for power on the fuse and there is nothing. with the ignition on i have power to a second terminal. I've also checked the fuel pump relay which seems to be working aswell. But nothing. It points to all of that stuff between the car's power system and the pump - relays, wiring, switches and such. I was telling Allen all this and I also complained that it seems to lose it's pull around 5800 or 5900 rather than 6K and a bad fuel pump sounds like a possibility. how do you know there is no power to the pump? are you checking at the pump? if so, pull out the wire diagram and trace the power wire back to its source. Have you checked fuse position 13 and 14 in the E-box to the left of the relays. Also available are aftermarket electric fuel pumps for high-performance applications. Power distribution box diagram PCM, Fuel injectors, Fuel pump relay, Mass air flow sensor. If your fuel pump relay is clicking, then the connection to the ECU and the ECU are probably OK. If you there is no power to the fuel pump or the relay, then there may be a possible electrical issue with the vehicle. there is a relay next to the pump. The battery was 3 years old and probably needed to be replaced but it did have a bulge in the side, I think from the overcharging alternator. Run a voltmeter between the hot wire for fuel pump and the frame of car. 112,000 miles. It does sound like you may have a problem with the fuse block at the right strut tower. If I jump 7 to 8 the car will run so clearly the fuel pump is not getting power. Noticed I could not hear the fuel pump turning on when the key was turned to the on position. ive checked the connections, and gone. Location Of The Fuel Pump Relay Components Fuel pump in-line fuse -20 Amp. Hey guys, i have a 75 280z, and its taken me about 2 months of spinning my wheels to finally get on here and ask about this problem. The fuel pump driver module, frame mounted above the rear tire, needs to be checked. From the ASD relay, that power is sent to the Ignition Coil, Fuel Injectors, O2 Sensors, and to the PCM. the fuel pump has it's own relay, check that also, it has it's own fuse too the fuel pump is gettign some power and still wont turn on at all? considering it is a dc motor, it should turn on even a little bit if powered also, i find it wierd that when power is applied, it loses it's connection, or then has a short in the circuit. no power to fuel pump 2003 xc70 If this is your first visit, be sure to check out the FAQ by clicking the link above. there is a relay next to the pump. The fuel-pump relay is located in the relay center under the hood and is clearly marked. I have a 2000 tacoma 2. I confirmed there is no power going to the pump when the switch is on run/prime. So given that all the relays, fuses have been tested and are working fine, What else could the problem be?? Im not going to replace the fuel pump if there is no power there. Always lowest price on Genuine Kawasaki 49040 7008, processing orders both local and international. Its good you checked the fuse and relay, but ultimately, is power reaching the fuel pump ? As SUPERJ stated, it is essential to own the proper wiring diagram for your jeep as we do not now know if an electrical problem exists. So it's a no-brainer that a malfunctioning fuel pump is bad news.