Fuel gauge wire location?

[adam_knox]

The fuel gauge on my car is having issues. It will read currectly for a while and then the needle will just drop to zero. I think its a grounding/wire issue, but I'm not seeing where the wire is coming out of the tank. Can someone guide me on where to look?

Thanks! https://uploads.tapatalk-cdn.com/20180825/0d3a69e2045b854fef70bd1ecc2df025.jpg

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[Ron]

Ground for the sender is the black wire in the 3 wire plug connected from the main harness to logic box pigtail.
The gauge gets its ground separately from the instrument panel's printed circuit.

[Silverbullet]

I heard the sender units, on the new pump have issues.... Mine does... Also I see you in line check valve... Did it come with your pump, I did not get one, but put in a Plastic, and would like to use a metal one... If you got it. where did you find it...

Craig

[adam_knox]

Thanks!

My fuel system was gone through before I got it by DMC Midwest, so my guess is the gang there can help you out.

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[FABombjoy]

would like to use a metal one... If you got it. where did you find it...
I have extras of these - would be happy to sell one for less than what DMCH charges. PM if interested!