Thread: Fuel pump relay
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Old 09-27-2023, 03:08 PM   #9
Ramiro0727
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Join Date: Oct 2016
Location: Porterville, CA
Posts: 219
Re: Fuel pump relay

Quote:
Originally Posted by Jason Banks View Post
I have labeled your picture.

Where are you getting your Key/Ignition switched power supply? On my harness it was a long skinny single red wire.

I think on my harness, I had to add both wires to the relay for the fuel pump. For example on your top right red wire. Say, I ran that straight to the battery(with a fuse or circuit breaker right by the battery) and then the bottom right black wire, I ran that to the fuel pump.

The PCM then sends 12v down the green wire, triggering the relay that then connects the top right wire with the bottom right wire sending power on to the fuel pump.
Jason the top red wire on the relay to the right. That wire I connected to contanst power from my fuse panel. Also I connected the a long skinny redwire to key ignition from the fuse box panel as well. I will make sure on the skinny red wire im mgetting 12v when i turn the ignition on . Also I did add two wires to my relay per the instructions. I will look at my relays and make sure they are like what you labeled on my picture. Thank you.


Ramiro
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