lucky for you I have an extra Honda wire harness.
I'm looking at the stock deck (this is an 96-00 deck, btw, but should be universal with all honda's).
There's the main plug in the middle of the unit. There's a total of 12 prongs in it. 4 on the top left, 4 on the top right, 3 on the bottom left, 2 in the bottom middle, and 3 on the bottom right.
the remote power (or power antenna. whatever) is on the top right grouping of prongs, 3rd prong from the left.
now for some ascii grafix :rockon:
imagine you're looking at the back of the deck.
o o o o o R o o
o o o | o o | o o o
see the R? thats the remote antenna connection.
sorry, I wish I had a digi cam