1986 Ford F 250 "replaced relay 150" Questions

150 4.9 litter. I took the line off at high fuel pump little gas to none at all. took pwer line off to it no power to it when the igntion is on. what could be the prob. replace fuel pump relay . where

...replaced externall feul pump (nada) whats next? can I bypass eec module/relay? cant hear any electr engine looks more like 150 in 250 body. is Y series vin # 6 cylinder 300ci according to placard ...

...replaced tank switches for this reason also.  You need to check for power and ground at the front tank when the switch is in the front tank position and the ignition switch is turned on.At the ...

150 fan / relay problem ,fan will wk only on defrost ? where is the relay on 2000 ford f-150 ? the one that control the fan ac/ heater ? is there one near the fan under the dash? there is not one near

I have no power to fuel pump my 1988 Ford F-150 But I have power to my Fuel Gauge but no power to nothing else. Likely due to your fuel relay being blown. Replace relay.

...150. Fuel system not responding when key is turned. No fuel pumps working. I think the relay may be working cause I can here it click when I turn the key. Could be ignition relay though. Fuel system ...

...relay box on a 2007 F-150 I am installing a electric brake controller and Ford gave me a relay to replace. I can't locate the relay box. The dirextions say it's located under the cowl area on the ...

...replaced relay, checked fuses/fusible links,traced wires, still no power to pump. could EEC be problem? ...

...150 302 4x4. fuel pumps will not run unless you straight wire the green relay on the drivers side fire wall. if you short it out they wil run. please help You need to replace that relay. Check this ...

...F-150 won't turn over Will start and run for only a few seconds then chokes and dies. Have replaced fuel filter and fuel relay switch. Any suggestions? fuel pump,or bad ecm, or bad coil or coil ...