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No, the fuel pump relay engages and sends voltage to the fuel pump. The fuel pump requires 12 V DC to operate properly. A fuel pressure test will verify the condition of the fuel pump.
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Wire to electric fuel pump has low voltage?
if you have checked the voltage with a dvom then you need to verify that the power source at the fuel pump relay is correct, if it has the correct voltage pre-relay then your problem is post-relay. if the voltage is not correct pre-relay then simply trace and repair the power source. if the problem is post relay then check the output voltage directly at the relay, if voltage is good trace and repair line from relay to pump. if voltage is not correct then replace the fuel pump relay
New fuel pump wont work?
Make sure you have voltage at the pump. If you do then the new pump is defective. If not, the fuse is blown or the fuel pump relay is bad. Where is relay?
Why is your fuel pump losing voltage?
the fuel relay is ok,i cgecked it
How much voltage is required to turn on the fuel pump from the fuel pump relay?
12 volts.
Where is the fuel pump relay and what is the voltage at the pump on a 1987 B2600 with carburetor?
i think its underneath the engine
What is blocking the voltage to the fuel pump on a 1998 Honda Accord?
Check for a blown fuse or defective fuel pump relay.
How do you change fuel pump relay?
by going to the fuel satation
How do you change the fuel pump relay on a 1992 Mercury Topaz?
location fuel pump relay 92' merc topaz
95 toyoya truck fuel pump relays?
I am unaware of a relay only a "Fuel Pump Resistor". This is used to reduce voltage.
Where is the fuel pump relay located on a 1994 Chevy cavalier?
need to know where is the fuel pump relay located on a 1994 Chevy cavalier? Changed fuel pump and fuel filter, not starting when turning ignition. need to know where is the fuel pump relay located on a 1994 Chevy cavalier? Changed fuel pump and fuel filter, not starting when turning ignition. A. the fuel pump relay is located under the hood on the passenger side. its on a block of three there are two that are black. one of the black ones is your fuel pump relay. When you change your fuel pump you always want to change your fuel pump relay.
Why isn t the car starting after replacing the fuel pump?
Check your fuel pressure. No pressure means the pump is not running or defective. Check for voltage at the pump harness and pump relay. If you have voltage and fuel pressure to spec, then you have some other issue, and the fuel pump is not the problem.
Why is there No power fuel pump 94 escort?
check the fuse and change the fuel pump relay.
