Questions & Answers for: GMC Sierra wiring for pump

...PUMP WIRING.IT HAS A SHORT IN IT. Relays require two hot wires one to energize the solenoid that draws the contacts together inside the relay and the other hot wire to provide electricity that passes ...

...pump end. Check wiring cover by the spare tire and frame. There are recored cases,short started by owner OVER FILL / TOP OFF while getting fuel. The float arm got short out and cause the wires to ...

I just replaced the fuel pump again, it engaged and pump worked, once! what could cause this? any relays or fuses to look at? It's common for the wire harness from the pump to the frame to go bad when

...Pump wiring I had to change the fuel pump in the tank. It would only idle then stall the pump was rattling and inconsistent. I replaced the complete sending unit And rewired in the new replacement ...

electrical problem 89 gmc pickup I have an 89 gmc 3/4 ton pickup and when I turn the ignition no power is getting to the fuel pump in the tank. there is nothing wrong with the tank as we have checked ...

i have a 1999 gmc 1500 with fuel module problems there are 2 pumps and i have the other pump. the differance looks like 1 of the plugs on top. i have the plug i would like to make work. they are both ...

I need to replace the fuel pump, where is the I need to replace the fuel pump someone said I may as well replace the wiring harness at the same time, where is the wiring harness? On the fuel pump

...pump are know for that i a 17 year mechanic have seen the same thing at least 15 times this year,go to auto zone and get a duralast Hate to say after the fact, just maybe non of the pumps were bad I ...

will not start but if i put alittle gas in carbator it will start till fuel is gone. fule pump? fuse? relay?how do i check? 1994 gmc 2500 350 motor you should be able to hear the pump run inside the ...

fuel pump relay/fuel pump how do i by pass the fuel pump relay to see if fuel pump is working Pick the main power wire on the relay and the corresponding wire to the pump and connect them together. If