More stupid Questions about my 3.2 re-install.

[kühn tune]

Where does the bundle of ground wires go in the engine compartment?

Why does my 915 have two reverse light switches?

There is a two-strand bundle that comes out where the starter wires go, but the plug is missing. It will just barely reach into the tunnel. Is it for the heater fan by any chance?

I have had the engine out of this car many, many times, but I have just barely worked on it in the past 5 or 6 years and forgot more than I thought I ever could. I like to have never gotten the alternator back in. Sorry to clog the board with stupid questions.

[kühn tune]

Inexplicably posted in the wrong forum.