Earth point welded to chassis diff side

[flyingdutchie]

Help guys..... which eart lead is connected to this chassis point and where does it go to/come from?

[flyingdutchie]

[flyingdutchie]

Hmmmmm..... why didn't I take enough pictures? So, the only things running through the hole of the body (fuel feed line to fuel pump) are the fuel line and the piece of wiring loom which goes to the fuel pump, speedo sensor at the diff and a connector that goes to the black round environmental canister?

[flyingdutchie]

Strange..... I'll leave it alone then