FSV delete. What wires to make gauge work

[Daniel McCurdy]

Went to a 38 gallon single tank and got rid of the FSV. What wires do i hook together to make the fuel gauge work.

 

[IDIBRONCO]

I can't help out there. I cheated and just ran new lines to bypass the FSV and left the electrical hooked up on my Blue Truck.

 

[1mouse3]

What wires do i hook together to make the fuel gauge work.

Think will be 4 and 5 on this diagram.

You must be registered for see images attach

 

[Cubey]

It depends, which sending unit wire are you using for your 38 gallon tank, front or rear? I'm guessing rear?

If the front tank is also removed, you could just put 3, 4 and 5 together and it wouldn't matter since the front tank sending unit wouldn't be there to send anything down the #3 wire.

 

[Daniel McCurdy]

Thanks, it was number 4 and 5. Hooked them together and the gauge works.

 

[Old Goat]

Here is a thread from a few days ago that is related.

How to replace your fuel tank selector valve

I bought a tank selector valve to replace my factory valve that went bad. The new one was not exactly like the factory one so I had to splice in a new wire harness for it and modify the plumbing for the fuel lines. I made a video that hopefully helps to simplify the process for others that find...

www.oilburners.net

Goat

 

[captain720]

Are you using the 38 gallon tank from classic diesels or another one?