Listees,
    When I had my dash out the other day,   I discovered that the PO had
rigged a wire from #15 on the ignition switch to #10 fuse, and wire nutted a
little black wire from the instrument cluster to that.

It did not take long to figure out that the fuse to switch wire was to power
the coil, but what about the little black wire?  Does that light the
battery/oil light at startup?  (they are not lighting at this time)

I rewired the section professionally, but did not hook up the black wire.
Any suggestions?
TIA

Adam Puzerewski
81 westy
74 beetle
86 cabrio
Vanagon Partsmobiles