It is located in the fuel sending unit at the top of the tank. You have to remove the tank to get to it.
The fuel pump is in the fuel sending unit in the gas tank. If your going to replace the fuel pump ask for the pump it self and not the whole unit. The 1994 the pump was interchangeable with better after market pumps. If your going to go OEM the pump alone is average around $60.00 at Auto Zone, the whole sending unit is like $230.00. Your going to have to drop the gas tank to get the sending unit out so you need to buy a new gasket for the sending unit and might as well buy a new wire harness from the unit to the frame. I think it's only $15.00 for the harness but you know your going to have a good connection. Good luck and hope this helps.
SOURCE: have a 1994 chevy s10
You need to check and make sure you have fuel pressure, then check for spark at ignition, if those check out then check for pulse width at the injectors. That basically is the electrical signal which tells injectors to spray fuel. Use what is called a Noid light on injector pulse width check. that will eliminate all possibilities other than internal issues with engine. I.E. broken cam, broken timing components, obviously if all I mentioned checks out then run compression test. Good Luck
SOURCE: 2002 chevy blazer fuel pump (4 door)
yes you have to drop the tank. you will also need a fuel line tool to unhook the fuel lines. before you drop the tank see if tou can reach and wiggle the electrical connection on the top of the tank. these pumps have a pigtail issue. please rate
SOURCE: fuel pump relay for a 1994 Chevy Truck WT1500
The Fuel Pump Relay is located in the Glove Box under a little cover on the upper left side. The Fuel Control Relay is the left relay and The Fuel Pump Relay is the right. To test these relays, swap them and then try to start the vehicle, or blow the horn. If the horn blows then use that relay for the pump and you may at least drive the vehicle where needed! If the vehicle starts, then replace them as a pair.
SOURCE: fuel pump relay location on 1994 chevy camaro v6
I believe it is on or next to the fuel pump in your tank witch is usually on the top of the tank.
SOURCE: where is the fuel pump fuse located on my 1998
It is in the fuel tank,of course the fuel tank will have to be removed to access the fuel pump,this can be done by removing the filler tube from the fuel tank,and removing the straps that hold the tank up in the vehicle.Use a jack,and have someone help you lower the tank enough to remove the wire harness connector,and the fuel lines,then lower the tank,with help,down,and out from under the vehicle.Then remove the retaining ring with a brass punch and hammer,it turns counter clock wise,and the unit just lifts out,mark it ,so it will be easy to align when installing the new pump assembely.If this was at all helpful,please rate,and thank you.
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