what is the cause of no power at the fuel pump
relay is giving power to other relay pump not working
If the pump is getting power but not pumping, it's probably a faulty pump. It's also possible that the pump pickup screen is blocked.
Check the fuel pump relay.
Blown fuel pump fuse, or defective fuel pump relay. This is assuming all wiring is good.
Yes, along with many other causes a bad fuel pump relay can cause a no start. The fuel pump relay provides power to the fuel pump.
The fuel pump on your 1988 Chevy Celebrity is in the fuel tank.
The fuel pump surging at first could be caused by the fuel pressure bleeding off and the pump has to build the pressure up.
loosing power to the fuel pump could be a shorted wire, if that were the case you would have blown a fuse, also your fuel pump could have gone out
defective fuel pump
Remove the wiring harness from your 1988 Chevy Cavalier fuel pump. Remove the fuel lines from the fuel pump. Remove the fuel pump retaining bolts. Reverse the process to install the new fuel pump.
In the fuel tank.
the winding in the fuel pump is more than likely burnt out, or the brush's inside it are stuck, you would be safer replacing than atempting to repair