1987 - 1996 F150 & Larger F-Series Trucks - 89 f-250,no power to fuel pumps - i have a 89 f-250 ,5. Oct 6, 2009 · The relay is located rearward of the air filter box. The reading should equal battery voltage. Early years are represented, and later years also but not my 1989 year Apr 10, 2009 · By the way when you turn on your key both relays (EEC Power & Fuel Pump) should click. Fuel pump relay is next to the EEC Relay. My old man took it to the shop because it was having charging problems in these idiots cut and hacked, all kinds of wires to install a switch that was wired to the EEC relay. looking at the front of the engine, just to the right and behind the distributor cap. 4 – If the result is okay, the problem lies within the EEC-IV system. I believe it may have been caused by unplugged (no clip, just bare contacts) EVR wire ends contacting and Oct 28, 2010 · The truck is a 1993 F250 4WD with a 5. Mar 7, 2012 · 2 Answers. So we are assuming that this is a fused link but cannot Aug 23, 2017 · 1 / 1. Dec 2, 2022 · For the truck in question is a 1988 F250 with a 460. 0/302, 5. I have voltage to the coil with the key in the on position then no power in the run position and no power in the crank position. SOURCE: Ford 460 Engine Temp sensor. It has a fuel injected 460. We ohm tested it to the starter solenoid with no continuity. /. Reply Like. You will see a wire attached (push on). It would not run when I brought it home. There are two relays mounted on a bracket, the green relay is the fuel pump relay. We have isolated a problem to the "high voltage" (yellow wire) on the fuel pump relay is not getting power. 1987 - 1996 F150 & Larger F-Series Trucks - No power to EEC relay89' F150 5. Posted on Aug 24, 2008. 1987 - 1996 F150 & Larger F-Series Trucks - 1989 f250 fuse block, diagram, and description - I have ben hunting for a good diagram of my fuse block an seems no one has had a thread on it. 8l motor. Oct 17, 2010 · FYI - As you know the 1987-89 F150's have 3 fuel pumps with the frame mounted high-pressure pump pulling fuel from the D ual- F unction R eservoir while it is being continuously refilled from one or the other low-pressure in-tank fuel pumps. Jul 14, 2020 · Eec and fuel relay voltage backfeed. Aug 27, 2009 · The EEC relay is the brown relay located on the LH Side Of Engine Compartment, On Relay Bracket. Still no fire!?!??! Dec 26, 2008 · EEC Relay Location? Notices 1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks Nov 15, 2019 · Small Block V8 (221, 260, 289, 5. 0 - Hey all, Yesterday I was cleaning up some wiring/plumbing under the hood, and when I went out for a drive, I lost EEC power. Apr 15, 2012 · The EEC Power Relay is easy to recognize because it's usually a brown color. . We bypassed the relays and the truck started and ran. Also, the fuel pump relay can be manually activated to test the relay and pump, by grounding a wire at the EEC test connector. Discussion in ' 1987 - 1991 Ford F150, F250 and F350 Truck Forum ' started by Skunkman, Jul 14, 2020 . Aug 27, 2009 · The EEC relay is the brown relay located on the LH Side Of Engine Compartment, On Relay Bracket. In this 'how to' tutorial, I'll show you how to test it on your Ford car or pickup in a step-by-step manner. 11-12-2001 02:38 PM. I'm working on a 1988 Econoline 350 with a 27' coachmen camper that I recently purchased. 8/351W) 1. 3 – Start the engine and measure the voltage, at idle, from the SPOUT connector to the distributor base. 8 efi but not getting any power to the pumps, we replaced two relays under the hood 2 – Disconnect the pin-in-line connector (SPOUT connector) near the TFI module. The fuel pump relay should drop out after a one second timeout. Mar 17, 2018 · I have a new to me 1989 F250 that the fuel pumps won't kick on. Nov 28, 2013 · PCM relay is first one closest to the fender in the under hood PDB, next one would be the fuel pump relay. If the EEC Power Relay has already been replaced, you can still recognize it by its brown colored connector. Reply. Have replaced the EEC relay when I had the fuel problem and have had the ignition control module checked (OK). zo au id bw na ca ra ov pd zd