Ford Ranger Fuel Pump Relay Ground

40# with just key on and 35# running sitting in the driveway. 1990 ford ranger- fuel pump issues? I've put 3 fuel pumps in so far. SOURCE: 91 ford rangerfuel pump will not run pump is good It won't hurt to jump sire to drive, It is designed to pump all time when the engine is running. I have a 93 ford ranger. the one next to it is the EEC power relay and i have had some problem in the past with it causing a no fuel situation. If you're haunted by your ABS light and you've narrowed the problem down to the brain that controls your ABS, the ABS relay (or ABS controller), it's time to replace it. My 1993 Ford Ranger XLT w 170,000 miles has been having an issue with not starting. The Ford Ranger is designed with the fuel pump installed in the fuel tank. When I replace the diode with a small jumper wire, the truck starts and runs fine. I am starting the process of replacing it and have a few questions: I have a full tank of gas. Would greatly appreciate some knowledgeable opinions before jumping the gun. We couldn't hear the pump come on, so believing we had a bad fuel pump, that was replaced along with the fuel filter. Fuel Pump Electrical Check Subaru WONT START Bad Fuel Pump? Relay? Ground? | FIXED! - Duration: 5:42. On fuel-injected vehicles, you need to disable the fuel pump to relieve the pressure on the fuel lines, which may be secured to the filter with clamps, threaded fittings, or special quick-connect fittings. Lines with threaded fittings require a special flare-nut line wrench. Fuel pressure problem after running a while 11 Answers. Ranger Parts Question From Newton114 on 1995 ford ranger Fuel pump Relay problem. Shipped with USPS Parcel Select Ground. hey im matt and i have 94 ranger v6 4. 3L) Battery junction box. Order your parts online or pick them up in-store at your local Advance Auto Parts. SOURCE: 2000 ranger fuse diagram. Just pick your brand, flow rate, and pressure requirements, and one part number gets you everything. Ford Truck Diagrams and Schematics. This part dampens the pulses in the fuel lines caused by the operation of a fuel pump and fuel injectors and reduces noise within the system. splice and ground locations right in their diagrams. 5l f/i vin c 2000 ford ranger electric fuel pump l4-153ci 2. The fuel filter can be found on the inlet side of the fuel pump, see page 24. 0L Aerostar or 4. Checking The Fuel Pump Inertia Switch. It ran fine until I replaced the fuel pump and tank because it was leaking since then it wouldn't start at all so I cleaned the relays which were a little corroded and brought me now to my current problem. I have seen new pumps that were faulty, clogged fuel filter, bad wires/plug/ground for pump, pinched damage fuel line,crank sensor faulty, etc. That the wiring between the fuel pump and the fuel pump relay is OK. Youll be able to acquire this amazing graphic for your laptop, mini netbook or desktop pc. please advise. Buddy took his Ranger to two different shops and sold him on 2 different things but it still didn't fix the problem. Ford Ranger Fuel Pump Replacement costs between $179 and $999 on average. With a multimeter probe in the red signal wire terminal and the other on good ground, I read 2. Fuel Pump Relay Wiring Diagram. insert a paper clip gently into pin 30 on the relay socket. The fuel pump relay is a high-voltage component that helps move fuel from the tank to the engine. 9L V6 for $300 with fuel pump problems, the guy said that when he was going down the road the truck died. I really don't think it is the actual fuel pump ( it just wouldn't start one day ). Easy to use parts catalog. the fuel injectors. Wiring, fuel pump, fuel pump relay, fuel pump control module P1243: Second Fuel Pump Faulty or Ground Fault: P1244: Alternator. Buy a 1999 Ford Ranger Fuel Pump Relay at discount prices. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. Factory Anti-Theft Transponder Bypass and Databus Reference Guide, Featuring: Viper, Hornet, Directed Amps, Viper Audio, Compx Subs, Your Valet and Alarm Parts. EEC IV Inner Workings. Average repair cost is $590 at 113,300 miles. 0L Aerostar or 4. The next step, in troubleshooting the fuel pump relay, is to make sure that it's getting battery power on wire labeled with the number 4. 5 volts, go to next step. 2003 Ford Ranger Battery Junction Fuse Box Map. 5 Pin Flasher Relay Wiring Diagram For Fuel Pump 2003 Ford Truck F 150 2019 Tag: 5 Pin Flasher Relay Wiring Diagram. It ran fine until I replaced the fuel pump and tank because it was leaking since then it wouldn't start at all so I cleaned the relays which were a little corroded and brought me now to my current problem. This is a typical wiring diagram for a standard relay installed for headlights, horn, fuel pump, electric fan, etc. New OEM Ford E3TZ-9350-A Mechanical Fuel Pump For 1983 Ford Ranger (Fits: Ford Ranger) Manufactured by FORD, part number E3TZ-9350-A. The EEC Power Relay provides power to the EEC-IV processor and the control side of the fuel pump relay. I am on my second new fuel pump it ran for 2 weeks then crapped out on me. i am a non-wiring person, i have a bosch relay # 0 332 209 150-896. 2) could feel a click on the relay when somebody else turned the key. Easy to use parts catalog. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. SOURCE: 91 ford rangerfuel pump will not run pump is good It won't hurt to jump sire to drive, It is designed to pump all time when the engine is running. first trip the inertia switch. The pump ground is under the hood on the driver side inner fender apron about halfway back. Next step is to test the fuel pump relay. The 2001 Ford Ranger has 4 problems reported for fuel pump quit. I would think you would blow a fuse for the fuel pump if it is pulling to many amps. 9L Rear Tank. Pink/Black is the pump power, Black is the ground. Easy to use parts catalog. Replaced the fuel pump and I still not getting any fuel. The most recently reported issues are listed below. Located in the fuel tank in most vehicles, the Ford fuel pump provides a steady flow of fuel to the system to keep the engine well supplied for the combustion process. Have a pan in place under the fuel filter to catch fuel and prevent any gas from spilling on the ground. Would greatly appreciate some knowledgeable opinions before jumping the gun. Ford Motor Company is recalling about 19,500 model year 2019 Ford Rangers sold in the U. Power is provided to fuel pump relay and timer in PCM. Welcome to the ETCG Video page! Here is a listing of all his videos from the most recent video to the last and below we have arranged videos in a monthly format. After getting the right fuel pump, it would not prime itself with the key on. Be sure the part you are buying is correct for your application. Do the pin #6 ground and see if they run. We followed the orange wire to the inertia switch and it is getting power to it but when it loops around to the other wire on the connector it is not getting power,. The Ford fuel pump is a big part of the fuel delivery process that keeps your vehicle running at its most efficient, providing a reliable and clean supply of fuel to the engine. Troubleshooting the fuel-injection system in the Ford Ranger can be a daunting task. what other things can I look for ? I have spark and it will fire up with a shot of starter fluid. Checking Fuel Pressure With a Fuel Pressure Gauge. The recall is expected to begin February 6, 2017. I have a 93 ford ranger. Fuse box diagram (location and assignment of electrical fuses and relays) for Ford Ranger (1998, 1999, 2000, 2001, 2002, 2003). If your horn doesn honk (or whatever your replacement relay controls starts acting wonky) then you have a bad relay. I have spent significant amount of time searching for information regarding the EEC and I have come across readily available reliable sources of information. (pin 49 of the EEC Computer) On an 86 the fuel pump relay as in the diagram above are: Red: Power from the EEC Power relay, hot with the key in start or on. Low Fuel Pressure from a bad fuel pump ground (Ford Ranger) Print 1999 Ford Ranger with low power and lean exhaust codes (P0171 and P0174) This was one of the most bizarre customer complaints I have had in my 20+ years as a mechanic. Wait a couple of hours, it will start, run a couple of seconds, die again. Posted to Ford Electrical on 9/15/2009 4 Replies. Your Ford comes equipped with a fuel pump inertia switch, whose job is to cut power (or ground) to the fuel pump in case of an impact. This pinpoint test is intended to diagnose the following: fuel pump driver module ( FPDM) (9D370) and (9D372). Try spraying an ounce of fuel or use starting fluid directly in the throttle body and see if it starts and runs until the fuel depleted. Where is the ground wire located at for the fuel pump. ? dirty they wont make a connection and one of them is the ground to your fuel pump. Troubleshooting flowchart for the starter, spark failure and the fuel pump When you turn the key, does the starter crank and turn over the engine? It's possible that you left your automatic transmission in gear, and the neutral safety switch won't let you send power the starter to lurch the car forward. Consult your owner's manual or a service manual to find the location of your fuel pump relay. There are a lot of things that need to happen before the relay can turn on. Your fuel pump is a component that can wither. Check prices & reviews on aftermarket & stock parts for your 2005 Ranger Fuel Pump Relay. Other signs can be long crank time(holding the key in the start position. 0 manual transmission. I am going to jump the fuel pump relay next. then if you do,bend paper clip to jump from pin (30) to pin. Shipped with USPS Parcel Select Ground. on 3/17/2015 I had to replace the fuel pump. good luck! ford ranger. Get Your Ford Ranger Fuel Sensors, Relays And Electrical from AutoZone. The engine may stutter, stall or not start at all. - In the process of rewiring my fuel pump relay, i found that i am not getting ground to the fuel pump relay from the ecm. Check out free battery charging and engine diagnostic testing while you are in store. EEC stays on; however, the computer removes the ground to the fuel pump relay after 2 seconds and does not turn it back on until engine rpm is above 400. Removed relay dirt cover and connected Fuel pump relay to 12-volt lawn mower battery. My Ranger starts up runs fine for a little then dies if I start it again it just runs a little rougher until it stalls out again and so on. Will not re-start, seems to be flooding at this point. Buy a 1999 Ford Ranger Fuel Pump Relay at discount prices. Well, after that we had no luck. This is the most commonly used application for disabling the starter. look at the bottom of the relay,and see where pin 30 is. Equip cars, trucks & SUVs with 2001 Ford Ranger Relay - Fuel Pump from AutoZone. Hey guys, I just bought a 93 Ranger XLT converted from a V6 to a 2. 5 pin flasher relay wiring diagram for fuel. After taking off all of my a/c and heater components my truck dose not start. From the high current fuse, current flow is through the fuel pump relay and Inertia Fuel Shutoff (IFS) switch to the fuel pump. The engine may stutter, stall or not start at all. Removed relay dirt cover and connected Fuel pump relay to 12-volt lawn mower battery. I have a 93 ford ranger. In this video, the sending unit and fuel pump is shown being installed in a 1994 Ford Ranger. 9L V6 engine. It could be a bad fuse or wire or relay. 2010 Ford Ranger Relay Locations. Fuse Panel Layout Diagram Parts: A/C clutch relay, trailer tow relay, fog lamp isolation relay, wiper high/low relay, windshield washer relay, wiper run/park relay, PCM power relay, fuel pump relay, starter relay, fog lamp relay, blower motor relay, battery junction box, PCM module power diode,. This product is designed and tested to ensure the ultimate in durability and functionality. In Ford F-150 car model the fuse panel is located under the right-hand side of the instrument panel. how to re-wire a fuel pump off a relay. what fuzes under the hood and. the one next to it is the EEC power relay and i have had some problem in the past with it causing a no fuel situation. Changing the filter on a fuel-injected vehicle can be tricky. and i changed my fuel pump and the fuel pump relay. My fuel pump is kaput. From the high current fuse, current flow is through the fuel pump relay and Inertia Fuel Shutoff (IFS) switch to the fuel pump. Not sure which Ford Fuel Pump Relay to buy? We offer a wide range of Ford Fuel Pump Relays of all the best brands in the industry at an affordable rate that fits the Price Range you are looking for. In the Denso HP0 pump, a poppet-type solenoid valve is held open during a portion of the pump’s compression stroke to vary the amount of fuel compressed to high pressure. fuel pump relay battery w/in 3 months ford fuel pump w/in the last year Are you a Ford Ranger fan? If so we invite you to join our. Otherwise, the fuel pressure would not have gone up to specification (35 to 45 PSI). The most recently reported issues are listed below. The pk/bk wire goes to the inertia switch which you should have checked. 1998 Ford Ranger Fuel Pump - Part 2 -- Replacement - Duration: Low Fuel Pressure from a bad fuel pump ground (Ford Ranger) - Duration: 11:57. The EEC Power Relay is easy to recognize because it's usually a brown color. Ford Truck Diagrams and Schematics. Using a jumper wire, ground the negative terminal of the fuel pump. • Keep the fuel pump nozzle in contact with the fuel container while filling. The electrical go from the EEC relay (under the fusebox, middle relay) to the fuel pump relay (closest to the firewall). Would greatly appreciate some knowledgeable opinions before jumping the gun. This part dampens the pulses in the fuel lines caused by the operation of a fuel pump and fuel injectors and reduces noise within the system. Advance Auto Parts has 109 different Fuel Pump for your vehicle, ready for shipping or in-store pick up. It started sputtering for about a week coughing black smoke when it started and then it stopped starting. 1987 - 1996 F150 & Larger F-Series Trucks - No ground from fuel pump relay to ECM. PCM senses engine speed and shuts off fuel pump by opening ground circuit to fuel pump relay when engine stops or engine speed drops to less than 120 RPM. Understanding how the system functions makes this system easier to diagnose and repair. Seeking information about Ford Explorer Fuel Pump Wiring Diagram? you are right here. The pink/black wire from the inertial switch to the fuel pump should have 12 volts. That the wiring between the fuel pump and the fuel pump relay is OK. FREE Shipping on orders over $25 shipped by Amazon. Fuse Box Diagram Ford Ranger T6 with engine: 2. Ford F150 Forum. EEC stays on; however, the computer removes the ground to the fuel pump relay after 2 seconds and does not turn it back on until engine rpm is above 400. Why buy Auto Parts from CPD? Car Parts Discount, Inc. I'm waiting on a new filter from Mike Forte. Was having intermittent starting issues on my 1995 Ford Ranger. 1990 Ford Ranger will not start, and out of ideas! HELP! If you can't hear the fuel pump prime when you. My fuel pump is kaput. FUEL FILTER a. You should have 12 volts at the dark green/yellow wire at the fuel pump relay. 1 day ago · Summit® fuel pump and regulator Pro Packs consist of proven performance fuel pumps and regulators. Fuel gauge troubleshooting begins with isolating the problem either to the gauge, sending unit, fuse or wiring. i get 12v at top pin if i jump this pin to the one right below it the high voulne pump kick in but the intank pump will not. The fuel pump relay is at the rear of the right fender apron. ECC relay needs to be good, computer needs to power on for the fuel pump relay to function. So I guess you would need to use the pip wire at the tfi module to see the crank. Still, you will discover relays with no numbers …. Other signs can be long crank time(holding the key in the start position. Just before and during the opening of the intake valve, an electrical pulse. is an industry leader among online discount auto parts stores. 2) could feel a click on the relay when somebody else turned the key. Simple Fix for Intermittent Windshield Wiper Problems on Ford Ranger. I have no fuel delvery, and no fuel pump operation. In the affected vehicles, the vacuum pump relay may overheat due to an internal fault or contamination. Search Results for FUEL PUMP RELAY LOCATION ON 1998 FORD RANGER I have a 99 ford ranger that has a blown motor and i found a 99 ford explorer engine and i think a. We provide the right products at the right prices. If the electrical is good (as in feeding 12+ to the two green wires on the fp relay for the 2 seconds), next check the inertia switch. After getting the right fuel pump, it would not prime itself with the key on. half click on the ignition and i dont heard the fuel pump start. My 1993 Ford Ranger XLT w 170,000 miles has been having an issue with not starting. The most common gauge problems are either a bad ground at the tank, or a sender problem. On cars with the relay under the seat, the Fuel Pump relay ground obviously goes into the dash, and under the seat to the relay. All Messages in Thread: Author: Date: 1988 Ford ranger fuel problems: jamie: 12-24-05 : I have a 1988 ford ranger 2. Seeking information about Ford Explorer Fuel Pump Wiring Diagram? you are right here. This 2007 Ford Ranger Fuse Diagram shows two fuse boxes; the Battery Junction Box/Power Distribution Box located under the hood and the Central Junction Box/Passenger Compartment Fuse Panel. the closest one to the front of the car. Catch fuel coming out of the filter with a rag, or cap the end of the line with a pen or golf tee. Shipped with USPS Parcel Select Ground. Ethanol, methanol, and flex-fuel vehicles: The potential problems are the same whether the vehicle is running on pure gasoline or on gasoline mixed with alcohol: Either you’re out of fuel or the fuel pump or fuel injectors aren’t working properly. Also please check out the statistics and reliability analysis of Ford Ranger based on all problems reported for the Ranger. good luck! ford ranger. Otherwise, the fuel pressure would not have gone up to specification (35 to 45 PSI). 3L With In-Tank Low Pressure Pump 1985, Fuel Pump Pulsator by Airtex®. Check the brown wire that goes to the inertia switch then see if inertia switch has power on both sides it could be just a bad switch. OBDII Ford Code Definitions. 00 Fuel pump would not work sometimes. First-gen Super Duty uses the power of its 7. Fuel Pump relay switch is in the main box usually located on the drivers side Fender in a black box. Most vehicles have a port to attach a fuel pressure gauge to the line for testing; manufacturers vary, however, in the particular test they recommend for specific vehicles. There is a test connection that can be grounded to work the fuel pump. 40# with just key on and 35# running sitting in the driveway. Fuel Pump Driver Module WARNING: Crown Victoria Police Interceptor vehicles equipped with fire suppression system, refer to Section 419 03 for Important Safety Warnings. If the electrical is good (as in feeding 12+ to the two green wires on the fp relay for the 2 seconds), next check the inertia switch. If the fuel pump doesn't work in your Ford Windstar, check out this fuel pump wiring diagram. Ford Truck Diagrams and Schematics. It was running fine until my father swapped the engine battery on it. The pump ground is under the hood on the driver side inner fender apron about halfway back. P0232 FORD Meaning The Engine Control Module provides ignition positive voltage to the coil side of the fuel pump relay. That the wiring between the fuel pump and the fuel pump relay is OK. (Coil Power). 9L Extended Cab Pickup Center Rear. ok i hit a BIG pothole and my 94 ranger 4x4 died, had spark fuel pump wasnt working. I've never liked to use the ground side. The most common gauge problems are either a bad ground at the tank, or a sender problem. Search through thousands of car parts. i get 12v at top pin if i jump this pin to the one right below it the high voulne pump kick in but the intank pump will not. MUCO New Electric Intank Fuel Pump Module Assembly w/Fuel Level Sensor For 2001-2003 ford Ranger 4. This part dampens the pulses in the fuel lines caused by the operation of a fuel pump and fuel injectors and reduces noise within the system. It should be noted that either the power(86) or ground(85) in the relay control circuit can be switched. As per the details mentioned in Ford vehicle owner's manual ,the fuel pump switch is located in the power distribution box in the engine. So, to make the long story short, the fuel pump, the fuel pump relay and the fuel pump Inertia Switch are NOT the cause of your Ford's no start problem. Fuel pressure problem after running a while 11 Answers. New and Used Car Parts for all manufacturers and models. 2003 Ford Ranger Battery Junction Fuse Box Map. And of course it is possible to have two bad relays, just unusual. what other things can I look for ? I have spark and it will fire up with a shot of starter fluid. The most recently reported issues are listed below. This closed switch allows voltage to flow on the fuel pump activation circuit, activating the pump. the red wire provides power to the idle air control. if you have anymore questions you may email me at [email protected] These can sometimes become unreliable with age. Fuse Box Diagram Ford Ranger T6 with engine: 2. I don't think the switch is rated to handle the actual pump current. Why does Fuel Pump Fuse on 2004 Ford Ranger 2. Get another relay for the fuel pump. In the Denso HP0 pump, a poppet-type solenoid valve is held open during a portion of the pump’s compression stroke to vary the amount of fuel compressed to high pressure. i have juice at the yellow wire and the red wire running into the relay. Trust our friendly and knowledgeable staff to provide advice on purchasing and installing Ranger fuel pumps that are perfect for your make and model. If pin 22 circuit is shorted to ground internally,that would cause the fuel pump to run continuously. 199o Ford Ranger will turn over but isn't firing. Possible faulty fuel pump. 5 volts, go to next step. Choose top quality brands AC Delco, Driveworks. Afterwards, the fuel gauge is confirmed to be working along with priming the fuel system to start the. When I replace the diode with a small jumper wire, the truck starts and runs fine. Easy to use parts catalog. Get Your Ford Ranger Fuel Sensors, Relays And Electrical from AutoZone. You don’t want to acquire a relay that can’t deal with the amperage your fuel pump might pull causing the relay to fail, and you to be stranded on the face of the street. 2010 Ford Ranger Relay Locations. At first we believed it to be ignition related, but after investigating further, we found the relay to be bad. Be sure the part you are buying is correct for your application. The function of the FPR is to keep the pressure in the rail at a constant level. As per the details mentioned in Ford vehicle owner's manual ,the fuel pump switch is located in the power distribution box in the engine. The inertial fuel shutoff switch is between the relay and the fuel pump. I have a 1993 ford ranger, it has a new feul pump and relay, i still can not get it to work or to. Checked contacts looked fine even left the relay energized for several hours. SOURCE: 91 ford rangerfuel pump will not run pump is good It won't hurt to jump sire to drive, It is designed to pump all time when the engine is running. Your Ford comes equipped with a fuel pump inertia switch, whose job is to cut power (or ground) to the fuel pump in case of an impact. the problem is i hook up the test scanner and get 21 24 67 52 87 but to get the tester to work i have to ground the plug to the fuel pump relay. But when I turn the key, I can hear the fuel pump run. It started sputtering for about a week coughing black smoke when it started and then it stopped starting. i get 12v at top pin if i jump this pin to the one right below it the high voulne pump kick in but the intank pump will not. On an '88 with TFI ignition the computer will not start the fuel injectors until it gets a "pulse" from the TFI module, basically a timing signal for when to open injectors, injectors need to be timed like spark plugs. Ford F150 News and Forum. Ford Plans Huge Electric Charging Network. The most recently reported issues are listed below. You need an amp meter and a wiring diagram showing all grounds. Fuel pump relay has been. 9 for some reason I can not get a ground at the coil of the fuel pump relay when i try to start the truck and therefore it will not engage the fuel pump one side of the coil comes from the eec power relay and the other side comes from the eec or that is what my haynes electrical diagram shows. Welcome to the ETCG Video page! Here is a listing of all his videos from the most recent video to the last and below we have arranged videos in a monthly format. Replace your worn-out or faulty component with this quality replacement from WVE. Bring power to the C ( common) and the output to the fuel pump relay goes from the NC ( normally closed). According to the owner's manual in the power distribution box in the engine compartment (Ford recommends disconnecting your battery) Relay # 5 is the fuel pump relay , and also in the PD BOX is a 20 amp mini-fuse. the fuel pump relay is in the computer box underneath the hood. ive traced it down to the relay since im not getting any juice to the green with yellow strip wire that feeds the inertia switch. ECC relay needs to be good, computer needs to power on for the fuel pump relay to function. what other things can I look for ? I have spark and it will fire up with a shot of starter fluid. Advanced Part Finder * Not all parts we carry may be in the advanced part finder tool. Usually a bad or failing fuel pump relay will produce a few symptoms that can alert the driver of the issues. ? dirty they wont make a connection and one of them is the ground to your fuel pump. We still had to replace the fuel pump. (also $100 an hour) have replaced ignition module and fuel pump relay. You may not have 12 Volts in this circuit even if your voltmeter says you do. 3 L Duratec, 3. Order Ford Ranger Relay - Fuel Pump online today. 1996 Ford Ranger Fuel Pump. Fuse Box Diagram Ford Ranger, engines: 2. 0L Mountaineer) and in this article I'll show you how to do it. At first we believed it to be ignition related, but after investigating further, we found the relay to be bad. Checking relay connections with a circuit tester. What might be the cause of this problem? First thing you should check is the fuel pump relay. The ground for the fuel pump may be larger gauge wire that the fuel tank sender ground wire. We offer brands including: Spectra Premium, Airtex, Delphi, AC Delco, Beck Arnley, Autobest, Replacement, Motorcraft, Genuine, APA/URO Parts, Hella, Kaehler Germany, Professional Parts Sweden & Vemo. I cannot hear the fuel pump when turning on the key. ; Ford, to another relay), when the alarm is armed and the ignition is turned on. 0L Ford Ranger). Did voltage drop on ground and power side and found no excessive voltage dro. and i changed my fuel pump and the fuel pump relay. Buddy took his Ranger to two different shops and sold him on 2 different things but it still didn't fix the problem. Welcome to the ETCG Video page! Here is a listing of all his videos from the most recent video to the last and below we have arranged videos in a monthly format. Make sure that the power is off the circuit before making any resistance checks. is an industry leader among online discount auto parts stores. Usually a bad or failing fuel pump relay will produce a few symptoms that can alert the driver of the issues. 86 Ford Ranger fuel pump problems? I went to work one day and it drove good and I came back after to go home but it didn't fire up. Started the other day was going down the road and the truck shut down and wouldnt start so i left the truck sit and toda Fuel pump ground location - Ford Ranger Forum. There is no power going to the fuel pump. The best part is, our Ford Ranger Fuel Pump products start from as little as $24. This article applies to the Ford F-150 truck (1999-2014) and F-250 Super Duty (2005-2014). These can sometimes become unreliable with age. 1 had a broken wire at the connection. Use a test light to determine. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Posted to Ford Electrical on 9/15/2009 4 Replies. The ground circuit is activated by the PCM driver when appropriate. Bronco & Ford Truck Experts (248) 437-5060. Located in the fuel tank in most vehicles, the Ford fuel pump provides a steady flow of fuel to the system to keep the engine well supplied for the combustion process. I believe they are the same on this car. 3L Eng F250 Super Duty Printer Friendly View Page 1 of 15. Usually a bad or failing ignition relay will produce a few symptoms that can notify the driver of a potential issue If the relay fails it will cut off power to fuel pump and ignition system,. Using a jumper wire, ground the negative terminal of the fuel pump. Not sure which Ford Fuel Pump Relay to buy? We offer a wide range of Ford Fuel Pump Relays of all the best brands in the industry at an affordable rate that fits the Price Range you are looking for. Engine stalls. Low fuel pressure on start/ intermittent starting. See the 1999 Ford Ranger Super Cab price range, expert review, consumer reviews, safety ratings, and listings near you. 8v, I know wich one is the ground, what is the 4th wire. With a gauge on the fuel rail the pressure checks OK. 88 Ford Ranger fuel pump problems? 4cyl -5 speed - throttle body. ECC relay needs to be good, computer needs to power on for the fuel pump relay to function. This is the most commonly used application for disabling the starter. You should have 12 volts at the dark green/yellow wire at the fuel pump relay. The input to the switch is the dark green/yellow wire that goes to the CJB to the switched output of non-serviceable fuel pump relay. As the fuel pump relay controls power to the fuel pump, any faults with it can cause issues with the fuel pump, which can cause drivability problems for the vehicle. Could be a fuse link, bad ground at the tank, computer relay, computer, fuel pump relay, tripped inertia switch (in cab under carpet), etc.