Fuel tank gauge wire location?

[CornerCarvin67]

Anybody know where the signal wire for the gas tank is run? Inside the car? Driver side or passenger side? Under the car? Where to look...

I have an aftermarket gauge that I'm installing and I need to pick up the wire from the tank.

thanks..

 

[Tim65GT]

Comes into the trunk thru a grommet and then joins the rear wire harness to the front.