I have tested the ohm reading of the injectors. Check the fuse for the fuel pump. Diagram 24-1 Diagram 24-2 Diagram 24-3 Diagram 21-3 It wasn't that clear to me if this happens once in awhile or the fuses blow as soon as they are put in. Coat all splice connections with silicon. Now I cant even drive it cause as soon as I go to turn the truck on the fuse keeps blowing out.
If your vehicle is displaying any of the symptoms above, or you suspect that your fuel pump relay is having an an issue, have the vehicle inspected by a professional technician, such as one from YourMechanic, to determine if the component should be. To reinstall it, line up the tabs with the grooves on the panel, then push it shut. The truck would run for about an hour then stall with no check engine light. When it cools, it could move back out. I am new here and need some help with my 93 ford escort. I would unplug the wiring at the computer and ohm to each injector. Also replace the fuel pump relay they can cause a short as well.
The power distribution box is located in the engine compartment. On the second diagram, three circuits are shown - yours will be the one at the bottom left labelled '1991-95' which shows the path from fuse to fuel pump via the switched contacts of the Fuel Pump Relay, so the problem could equally be a short-circuit in that section. I have replaced the fuel pump relays. If the former, than obviously testing will have to wait until the short ocurrs. Clink on the links and follow the diagrams.
If it were arcing to make contact, that would allow it to melt the fuse housing without blowing the fuse. Yes, then wiring, No, then pump. I guess I will have to hunt along the wires and see if there are any spots where they may have melted or rubed through to the wire and causing it to short. Yukon Joe Snoball 3 Delta Lead I don't know that a solid connection would get hot enough without breaching the fuse to melt that plastic. To start out, it's a 2008 F150 Xl base 4.
I would bet that the spring ears for 27 were sprung and not allowing constant full contact. If the wiring before the fuel pump relay or the pcm was the problem, then the fuse would blow as soon as soon as you plug it in. Diagram 24-1 shows the fuel pump circuit, but you will see that there is also a tap off the fuse which exits the diagram at the point which I've marked 'Point A'. That could be a tricky situation because you don't know if it's the pcm itself or a circuit that it controls. Use the diagram on the underside of the fuse panel cover to locate the fuse for the fuel pump.
Once i got back from work i replaced the fuse and it ran for about 10 seconds then blew the fuse again. Always use a wire loom and use wire ties. If you have no continuity to ground and an open circuit, then similarly you will have to narrow down where the break is. When it would get hot, fuse 27 would open the connection and stall. This could be tested with continuity to ground instead of blowing fuses over and over. Unfortunately, I think you have more to consider than just the pump and its associated wiring.
If I had to guess, I'd say the fuel pump has a problem. It would then fire and start right up. The ignition switch behind the key switch looks good. The fuse panel is located under the right-hand side of the instrument panel. For the Ford F150 2009, 2010, 2011, 2012, 2013 model year. The relay may be shorted to ground internaly. I am guessing it is being caused by a bare wire some place touching the body and causing the short.
I assume it's the 30A Fuel Injection Fuse that's blowing. Once the plastic melts away, the ear of the fuse can move. When I would try to restart the truck, all it would do is crank. If battery is down, have to use a charger and get it charged, we can't test anything if battery is down. The fuel pump relay is an electronic component that is found on virtually all vehicles equipped with an. There are videos on youtube showing how to find an fix a short. You can change your mind at any time by clicking the unsubscribe link in the footer of any email you receive from us, or by contacting us at.