2002 ford f150 relay fuel pump.
2002 ford f150 fuel pump relay test.
However it s best to check with your vehicle s repair manual fo.
Equip cars trucks suvs with 2002 ford f150 fuel pump from autozone.
In about 20 of the cases this lack of fuel could be caused by a blown fuse a bad fuel pump relay a triggered fuel pump interrupt switch etc.
Premature failure is often caused by the gas tank in the f 150 not being more than 1 2 full or running the engine on a mostly empty tank.
If the fuel pickup is not fully submerged in gasoline it can be especially.
You ll check for this power 10 to 12 volts dc right at the fuel pump relay connector and with the fuel pump relay connected to the connector.
This test result usually confirms that the fuel pump is bad in about 80 of the cases and replacing it will solve the no start problem but not always.
A failed fuel pump relay may pass 12 volts so a volt meter check at the pump can show 12v but burned contacts will not pass enough current to run the pump.
That is the one link in the electrical path you don t mention checking replacing.
Passenger compartment fuse panel diagram.
Testing the fuel pump voltage output at the relay in this test section you re gonna check that the fuel pump relay is sending voltage to the fuel pump.
We have the best products at the right price.
How to test and replace a fuel pump relay.
However the fuel pump will eventually wear out.
Duralast 1 valucraft 1 this is a test.
Testing the ford fuel pump relay on the car is not that hard to do.
Powertrain control module relay.
1 2 of 2 results.
The principles shown here apply to most vehicles.
Power distribution box diagram.
Diysave10 online ship to home orders only.
2002 ford f150 relay fuel pump.
The 2002 ford f 150 has 2 different fuse boxes.
You ll be able to find out if the fuel pump relay or the fuel pump inertia switch or the fuel pump is the cause of the no start condition on your ford car or pickup.