
is my neutral safety switch and that one end goes here

and the other end should go here.

but for obvious reasons it can't. So that means cut and paste.
Now if my reading is correct, the wires on the left

must be for the ignition and I am assuming that the splice is so it can start without the switch. Two of the three wires on the right are for the back up lights. What's the third one for?
On the new switch,

I suppose it is safe to assume that the two red are for the ignition and match the same colored wires on the truck connector. The other two are for the back up lights but that's only two wires and there are three on the truck? How do they connect up? Any help would be appreciated.