SOURCE: 1985 corvette no power to fuel pump
There's probably a relay that may control the fuel pump and the rst of the fuel system. I'd go to the local auto parts store and purchase a service manual, i believe it's only about twenty dollars. Good luck.
SOURCE: I have a 2002 chevy blazer 4.3L that wont start
are you using the original key ?? sounds wear but in the key switch there is a sensor that detects if the right key is in use otherwise it will kill the power to the fuel pump or it can be a fuse look under the left rear passanger seat there is another set of fuses and the other set of fuses are on the driver side near the door and there is another set of fuses and relays inside the hook next to the battery
SOURCE: 1999 chevy blazer wont start
THE FUEL PUMP IS BAD.
if your losing fuel pressure after the pump runs the drain back valve in the pump has failed.
and i doubt that you are seeing enough fuel pressure to run a vortec engine.
low fuel pressure equals a non running vortec
SOURCE: chevy uplander ran out of gas and now it won't start
I had a similar issue with my uplander. They don't have a reset switch on the pump but if the vehicle is CLOSE to running out of gas and you happen to park on a grade where the front of the vehicle is pointing down then you may have trouble starting the vehicle until it level's out.
All I did was apply some gas pedal while starting and it started. Then I got to a gas station ASAP. If you're right out of gas you may want to add some to the tank and let the vehicle sit in the ignition on position without starting it for a minute or two to get some fuel back in the lines before starting it.
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