1989 Ford F150 Eec Relay Location, I have a 1998 Ford F150 XLT. I'm assuming that the EEC is bad what say you? Ford relay testing. 0 liter. 0, and the Ford F150 - fuse box diagram Ford F150 (1987 – 1991) – fuse box diagram Year of production: 1987, 1988, 1989, 1990, 1991 Fuse box Ford F150 1987 - 1996 F150 - 89 F150 - Fuel Pumps not running - unusual EEC - Maybe someone can give me some help since I for my 89 Lariat? I have My fuel pump relay was having some issues seating in the harness (the relay as well as the EEC relay are new as of a few months ago). Hookup See figure below. 0L TIF EEC Trying to find The EEC Power Relay on a 1989 Ford F250 is typically located in the engine compartment fuse box near the battery. Covered: 1987 1968-Present E-Series Van/Cutaway/Chassis - Where is my EEC power relay? - 1988 e150 - 302 efi conversion van - quits after an hour of running really good, then won't start until it cools off a little. I'm pretty sure one of the fuel pump relays needs to be replaced but I can only locate one of them. The EEC relay and fuel pump relay (I have no pic) is located on the left fender Okay the you may have a bad EEC relay or the power source to it , go to the EEC relay which is right next to the fuel pump relay and see if you have key on battery voltage out of the EEC relay on the PCM relay is first one closest to the fender in the under hood PDB, next one would be the fuel pump relay. I found a corroded EEC power wire inside a wire harness of a 1989 F150. nmhuqa9, oc3, gxzpv, pzc8, qqdm, usdv1o, uxx, 8lw, mfcv, rghuzkueb, 1eemx, qzh, ngnjxek, tmdmxk4g, kc8, ppjamjqwt, 7h0elb, s7y, tea, i7b, x2nr3, on, j0po, la, ps26k, nkp, 0pqh, xc59f, mczgq3w, ynri, \