How to test a suspect fuel pump relay?
1 The easiest way to test a suspect fuel pump relay is to; swap the suspect relay with a good one. 2 You may find another relay in your car with the same configuration as your fuel pump relay. Just make sure the other relay has the same configuration. 3 Remove the suspect relay and install the good relay and check if your engine fires up. …
What happens if you buy a fuel pump for an accord?
If you mistakenly buy the pump for the Accord with fuel injection, you will not be happy. The carbureted pump develops 2-4 psi of pressure. The fuel injected pump develops 60-90 psi of pressure and will quickly blow fuel past the needle seat of the carburetor, probably pop loose the fuel lines and begin pumping raw fuel all over the place.
What should I do if my fuel pump is not working?
Use Jumper wires to supply 12v power to terminals 86 and 85. Next, use a test light on terminals 87 and 30, to see if you have power. Finally, if the test light goes on the the problem lies somewhere else. Fuel Pump Circuit Breaker Reset
How does a fuel pump test work on a Honda Goldwing?
I love these manuals the test procedure never mentioned to check the strainer or the rubber hose attaching the pump to the fuel line inside the tank. this is a helpful way to insure you are getting the correct volume of fuel, but a little more investigative work is needed before shelling out cash on a pump. Thanks Trikelady
1 The easiest way to test a suspect fuel pump relay is to; swap the suspect relay with a good one. 2 You may find another relay in your car with the same configuration as your fuel pump relay. Just make sure the other relay has the same configuration. 3 Remove the suspect relay and install the good relay and check if your engine fires up.
What are the symptoms of a bad fuel pump?
The engine may still crank when the key is turned, however it will not be able to start due to lack of fuel. This symptom can also be caused by a wide variety of other issues, so having the vehicle properly diagnosed is highly recommended. 3. No noise from the fuel pump
Where is the fuel pump fuse box located?
The engine’s or the dashboard fuse box is usually a long black box containing a fuel pump relay and various other fuses and relays. For different vehicles, the fuel pump relays can be located in different places.
Is the fuel pump relay controlled by the PCM?
Consequently, the fuel pump relay is usually controlled by, the ignition or powertrain control module (PCM). As a result, when switched on, the fuel pump relay; will provide current to the fuel pump, so that it may function. Therefore, any faults with it, can cause fuel pump issues.