Answered by a verified ford mechanic we use cookies to give you the best possible experience on our website. The fuel pump relay on a 1999 ford mustang gt has a returnless fuel system which uses a fuel pump driver module. Where exactly is the fuel pump relay located in this 1999 mustang gt. I hooked up my scanner and several codes came up, of which two codes are fuel related. Because the system is returnless, the pcm adjusts fuel pressure by adjusting the power delivered to the fuel pump via the fpdm.
Youll get 375 liters per hour flow rate at a maximum of 40 psi. Nov 09, 2011 there are also other items in the fuel pump circuit that can be your problem. Fore sn95 returnless fuel pump module 0304 cobra, 9904. It is located underneath the luggage compartment trim panel. Returnless systems use an fpdm fuel pump driver module which is an electrical device designed to keep the desired pressure at the injectors and controls the power sent to the fuel pumps.
Ford mustang forum is my 2002 mustang gt fuel pump driver. P1233 fuel pump driver module offline ricks free auto. Affordability, convenience, and optimal performance dormans fuel injection control module offers all this and more. Buy a ford performance dual fuel pump kit for your 20052009 gt mustang from cj pony parts today. How to test a fuel pump in vehicles by contributing writer updated june 12. The fuel pump driver module is under the dash near the glovebox.
If the pressure gauge indicates a fuel pressure reading less than 43 psi for 2003 and newer fuelinjected zx6r models, or 1. P1237 fuel pump secondary circuit fault happens when the fuel pump driver module has determined a problem in the fuel pump secondary circuit. Choose from 110lph, 155lph, 190lph, 255lph, and 300lph fuel pumps to supply your high horsepower mustang. Easily convert your 0304 mustang cobra single fpdm fuel pump driver module to dual fpdm system. Fuel pump driver modules fpdm controls the voltage to the fuel pump in order to maintain proper fuel pressure over the full operating range of the engine. Jul 15, 2011 where is the fuel pump relay located in a 2003 ford mustang gt. Sender card on the fuel pump module per the work shop manual section 31001. The module is typically installed on or very close to the fuel pump, and in the early years of the components use, this practice led to a design fault. Looks like your year also has a fuel pump driver module. Electric fuel pumps free delivery possible on eligible purchases. Ford mustang fuel pump driver module advance auto parts.
I purchased a module, but how can i test the old one on the vehicle to see if it is working, before i install a new one. How to install a ford racing high performance dual fuel. Check out free battery charging and engine diagnostic testing while you are in store. Fore sn95 returnless fuel pump module 0304 cobra, 9904 gt, v6. The fuel pump driver module on my 2004 ford mustang gt is located inside the trunk on the drivers side. Get the best deals on fuel pumps for 2003 ford mustang when you shop. Get detailed information on the 2003 ford mustang including specifications and data that includes dimensions, engine specs, warranty, standard features, options, and more. The fuelpump driver module controls the highpressure fuel pumps of modern, computercontrolled, fuelinjected engines, including diesels. The constant control relay module controls the fuel pump, see pic for location. Where is the fuel pump relay located in a 2003 ford. For 2010 use m9407msvta includes harness, dual fuel pumps, drop in housing and fuel pump driver module from the 20072009 mustang shelby gt500 includes all instal. Latemodel restoration has direct replacement and high performance fuel pumps. By varying the duty cycle, the fuel pump will supply the correct amount of fuel. This codes sets if the fuel pump is not starting up properly.
The p1237 code indicates the fpdm detected a fuel pump secondary circuit concern. Learn what does p1233 ford fuel pump driver module disabled or off line means, location and how to repair. This is a great option when you need to replace stock 03 cobra pumps but can not find a nos oem fuel pump assembly. P1233 ford fuel pump driver module disabled or off line. While driving, his engine just died out, just like sdponys 2004 mustang did, and has not started up since. Using a fuel pressure gauge testing the fuel pumps pressure is one of the most accurate ways to verify that the fuel pump is good or bad. Mustang diagrams fuse identification, wiring schematics. The fdpm is near the inertia switch but behind the trim panels. The fuel pump driver module controls the highpressure fuel pumps of modern, computercontrolled, fuel injected engines, including diesels.
Spraying start fluid into the throttle body im going to jump into the lack of fuel troubleshooting with the starting fluid test. P1233 fuel pump driver module offline fix code p1233 fuel pump driver module offline ford. Fully upgradeable to operation in a return fuel system. Find aftermarket and oem parts online or at a local store near you. A must when running higher duty cycle or when installing larger fuel pumps. Most engines come with a fuel pump that delivers a fuel flow of just 88 lph. The inertia switch and the fpdm fuel pump driver module are other areas to check. P1233 fuel pump driver module disabled or off line means the fuel pump is not starting up correctly, which could be caused by problems with the fpdm. Ford has made it super easy to attach a fuel pressure gauge to the fuel system to test the fuel pump since theres a schrader valve on the fuel rail see image 1 of 2 in the image viewer. Buy a 2003 ford mustang fuel pump driver module at discount prices.
Mustang fuel systems explained mustang parts parts. The best thing to do is test for voltage at the rear of your gas tank. Same fuel pump kit as used in the 200709 svt mustang 500 hp supercharger kit. We also have a half hour live training class on fpdm p1233. This is probably the fastest and the one that does not require any expense to do like buying a fuel pressure gauge. After installation, the vehicle started up immediately with no leaks or problems. Where is the fuel pump relay on a 2003 ford mustang answers. Includes wiring harness with fpdm plug, relay, mounting hardware and instructions. These systems also use an fpdm fuel pump driver module, which is an. P1233 fuel pump driver disabled, and p1237 fuel pump secondary circuit fp. Where is the fuel pump relay located in a 2003 ford mustang gt.
Ford mustang questions fuel pump control module cargurus. Get the best deals on fuel pumps for 2003 ford mustang when you shop the largest online selection at. In a returnless system, the fuel pump is not operating at 100% of its duty cycle. Get the best deals on fuel pumps for 2005 ford mustang when you shop the largest online selection at. Jpc offers 19962020 mustang parts to help enhance the performance of your car or truck. Ford mustang forum is my 2002 mustang gt fuel pump. Reengineered to address failure points in the original materials and design, dormans fuel pump driver module is powdercoated for high corrosion resistance and longlasting. Advance auto parts has 2 different fuel pump driver module for your vehicle, ready for shipping or instore pick up.
The fpdm rapidly turns onoff the power to the fuel pump. When it comes to your ford mustang, you want parts and products from only trusted brands. Auto service costs find the prices for normal auto service activities including alignment, tuneup, timing belt replacement and more. These systems also use an fpdm fuel pump driver module, which is an electrical device designed to keep the desired pressure at the injectors and controls the power sent to the fuel pump. Part 2 how to test the fuel pump no start test ford 4. Connect connector labeled fpdm body side connector into the harness where the existing fuel pump driver module was connected. Part 1 how to test the fuel pump no start test ford 4. Fuel pump driver module for 0411 ford lincoln mazda mercury 4c2a9d372bd. Get the best deals on fuel pumps for 2005 ford mustang when you. Buy electric intank fuel pump module assembly w fuel level sensor fit 20012004 ford mustang e2301m. The fpdm takes a signal from the pcm which tells the fpdm know how much fuel is wanted. Using a fuel pressure gauge testing the fuel pump s pressure is one of the most accurate ways to verify that the fuel pump is good or bad.
Commonly used on returnless fuel systems, the fpdm receives a duty cycle signal from the pcm and results in a variable speed fuel pump operation. The fuel pump driver module underside of luggage compartment controls the fuel pump. Two things can interfere with fuel pump startupthe fuel pump relay or the inertia switch. The thing in the trunk is the fuel pump driver module fpdm. This fuel pump is at a very affordable price and works just as well as oem parts. Dormans fuel pump driver module is powdercoated for high corrosion resistance and longlasting durability, with a newly designed microprocessor that provides greater response time and reliability. Replace the fuel pump driver module if power is not present. There are also other items in the fuel pump circuit that can be your problem. Ford mustang fuel pump driver module best fuel pump. Replaced the pump, the driver module, the crcm, inertia switch fuse, relay, and. Also check the interior and engine compartment junction boxes.
On top of low prices, advance auto parts offers 1 different trusted brands of fuel pump driver module products for the 2003 ford f150. From 20032004, when they utilized a supercharger, the injector size was 39 lbhr. The inertia switch and the fpdmfuel pump driver module are other areas to check. Fuel pump driver module this 19992004 mustang fuel pump driver module controls the voltage sent to your electronic fuel pump. Is your mustang fuel pump malfunctioning, going out, or burned up.
As a result, theyre prone to topend fuel starvation. Reengineered to address failure points in the original materials and design. Thats why ford motorsports offers these highflow, fuel tank mounted fuel pumps. The fuel pump is driven by a pcmcontrolled module called the fpdm fuel pump driver module. Manufacturers, including ford, initially placed the.
Order ford mustang fuel pump driver module online today. I purchased this replacement fuel pump for a 2003 mustang gt. Buy electric intank fuel pump module assembly wfuel level sensor fit 20012004 ford mustang e2301m. These pumps are offered from top names in the industry including walbro, bbk, and aeromotive. The only real part that has not been changed is the module. One day out of the blue it just wouldnt start so i changed the fuel pump on a hunch. Ford mustang fuel pump driver module best fuel pump driver. Where is the fuel pump relay located in my 2002 v8 mustang. Low prices on fuel pump driver module for your ford mustang at advance auto parts. No ground is passing to the fuel pump ford mustang 05 the. P1233 fords fuel pump driver module diagnostics and repair. Now you can restore proper fuel deliver to the engine. This high quality dual fuel pump kit is recommended for any application making over 400hp.