...fuel pump relay but not at fuel pump plug key on engine off will have power to relay for 5 seconds then go out. test at relay plug in for ground comand. with relay removed. need test light off power ...
...fuel pump relay swith? The fuel pump should run a couple seconds when you turn the key on. The relay is on the firewall. There is also a fuel pump fuse (20 amp), on the firewall, make sure its good. ...
Question about GMC Suburban
...fuel pump relay i have power to the hot side of the relay and i have changed the fuel pump, sending unit the oil pressure switch the fuel filter if power to relay and none to other side replace ...
...fuel pump itself. Bad relay switch? I assume the fuel pump fuse is good? The only time voltage will be sent to the fuel pump will be the first 2 to 3 seconds if the starter is not engaged. You will ...
...Fuel Pump Relay. The Relay is located on the firewall just above the left-hand (even cyclinders) valve cover as viewed from the front of the car. There is also fuel pump test lead attached to the ...
fuel pump relay on 1989 Chevy Suburban 1500 4x4 Truck won't start. Know replacing fuel pump will be a b$*&# because it's in the tank. Where is the relay? Any options to bypass in-tank fuel pump with a
...the secondary fuel pump relay. look at the relay in the fuse box under the hood, there you should see a square fuse. (look for the one that says fuel pump) that might be youre prob. replace
...fuel pump itself. Bad relay switch? I have a 05 suburban that has 75 k miles on it. It started in 09 dec. driving it would spudder and then die. sometimes it starts right up. other times it takes a ...
...Fuel Pump Relay Circuit... There is an Oil pressure switch in this circuit that disallows the relay to complete the power supply to the fuel pump. It is for safety purposes , it senses engine oil ...
...check is the fuel pump relay.By jumpering the relay terminals you should be able to power the pump to check it. The relay gets a ground signal from the computer for 3 seconds during
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