Questions & Answers for: fuel pump energizes cranking

...fuel pump relay. Swap it with another one next to it, they are often the same part. If it still doesn't energize, its most likely the pump thats failed. If you hear the pump energize, then the pump ...

fuel pump on a 2.2L Sundance that supplies the power? Mine cranks but won't start, and there is no power at the terminal of the two wire connector to the pump when the key is turned to the on position

...fuel pump got pressuer but want stay cranked Your post is lacking any detail. However, if you are stating that the engine starts after being cranked but dies out (wont stay running) there are 2 ways ...

fuel pump ! The circuit opening relay provides ignition positive voltage to the fuel pump. The circuit opening relay is controlled by the powertrain control module (PCM) and receives ignition positive

fuel pump is by cranking the engine??? Checked all relays and even tried to hot wire the fuel pump with no success. I disconnected the automatic shut off switch to check for current and there was none

...fuel pump how do I know if it's working when I bleed the valve underneath the hood should it a constant spurt not a constant flow or just aspart went the ignition on The PCM - engine computer will ...

...fuel pump relay. Speed Cont. fuel pump relay fuse block location only has 1-green wire connector and 1-green/white wire connector. The relay has five pins! And there's no resistor behind washer fluid ...

...fuel pump in my 2007 trailblazer now it wont crank or make any sounds just signals come on the dash unhook the battery and relay ?, that doesn't matter ! Their isn't any power there unless the key is ...

Fuel pump doesnt start up every time-2004 chev malibu turn ignition switch on and off two or three times then it goes The fuel pump is turned by the PCM - engine computer controlling a relay . When ...

fuel pump from working Yes , if the ECM doesn't see input from the crank sensor , it will not energize the fuel pump relay. Do you have spark ? Turn the key on ,just on ,not trying to crank the engine