My fuel pump and windows dont work is it a relay

Bad relay

Check fuel pump relay.

There is an emergency fuel pump safety shutoff in case of an accident that will automatically shut fuel pump off so fuel does not keep pumping out at the scene of a crash. The reset button is usually in the trunk depending on what vehicle you have. Your manual will identify location for you.

Check fuse and electrical connections, do you hear the fuel pump relay?

IF YOU TALKING ABOUT FUEL PUMP.CHECK FUEL PUMP FUSE AND RELAY IF FUEL PUMP NOT WORKING.FUEL PUMP FUSE RELAY BOX LOCATED UNDER THE HOOD .IF FUSE AND RELAY OKAY AND YOU DONT HEAR FUEL PUMP TURN ON WITH IGNITION SWITCH IN THE ON POSITION FOR 3 SECONDS, FUEL PUMP MORE LIKELY FAULTY.

there is no fuel pump cut off switch . put a fuel pressure gauge on the fuel rail schrader valve turn key on you should have 40+ pounds of pressure if you dont the pump is not working open the relay center under the hood swap the fuel pump relay with the wiper relay and try again if no pressure its not the relay its the fuel pump if you do have fuel pressure that means the relay was bad get a new one the car should start if you do have pressure and the car wont start the injector circuit is dead and what causes this is the crank sensor located on top of transmission bellhousing on driver side auto parts store 38.00 dealer 170.00 when you change it make sure to push it in and hold it while you tighten the bolt hope this helps and please dont forget to rate my solution

it all depends on if the wire does or doesnt have power when u shut the key off, if it does the pump will run non stop even with the key out,i would suggest getting the relay working properly,also depending how u hook it up u dont want too much voltage runnin through the relay...u could melt it,hope this helps

Fuel pump may be getting weak. If pressure is not high enough the injectors wont open.

Check to make sure you have power going to the fuses (with a test light) for these items, it sounds to me like you may have a blown fusible link or damaged wireing going to the fuse panel.

get in the truck roll up all windows and make it as quite as possible. turn the key to the on possition without cranking engine and lisen for a buzz sound that last 2 to 3 seconds, if you dont hear this then the fuel pump is not working. change the fuel pump relay if this dont work change the fuel pump.